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SEA - BWI

$78 Find cheap flights from Seattle to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Baltimore departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/17
Wed 7/24

Search hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Baltimore.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Baltimore.
In the last 7 days travelers have searched 43,511,717 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Seattle to Baltimore (SEA-BWI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Baltimore that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:15 pm - 4:16 pmSEA-BWI
20h 01m1 stop
9:57 pm - 2:59 pmBWI-SEA
20h 02m1 stop
$163Spirit Airlines
Find Deal
Wed, Jul 24 - Thu, Jul 25
6:00 am - 4:27 pmSEA-BWI
7h 27m1 stop
12:22 pm - 7:39 pmBWI-SEA
10h 17m1 stop
$182American Airlines
Find Deal
Wed, Aug 28 - Tue, Sep 3
9:37 am - 12:03 pmSEA-BWI
23h 26m1 stop
1:03 pm - 8:37 amBWI-SEA
22h 34m1 stop
$183Frontier
Find Deal
Thu, Sep 12 - Mon, Sep 16
10:08 pm - 12:03 pmSEA-BWI
10h 55m1 stop
1:03 pm - 9:11 pmBWI-SEA
11h 08m1 stop
$184Frontier
Find Deal
Fri, Sep 20 - Sat, Sep 28
5:20 am - 5:39 pmSEA-BWI
9h 19m1 stop
2:03 pm - 11:00 pmBWI-SEA
11h 57m2 stops
$187American Airlines
Find Deal
Wed, Sep 18 - Tue, Sep 24
10:08 pm - 12:03 pmSEA-BWI
10h 55m1 stop
1:03 pm - 9:11 pmBWI-SEA
11h 08m1 stop
$188Frontier
Find Deal
Fri, Sep 6 - Mon, Sep 9
8:59 pm - 2:29 pmSEA-BWI
14h 30m1 stop
8:54 pm - 7:00 amBWI-SEA
13h 06m1 stop
Mon, Jul 1 - Tue, Jul 9
5:15 pm - 6:37 amSEA-BWI
10h 22m1 stop
1:03 pm - 9:11 pmBWI-SEA
11h 08m1 stop
Wed, Jul 31 - Sat, Aug 24
12:35 am - 10:30 amSEA-BWI
6h 55m1 stop
1:53 pm - 7:22 pmBWI-SEA
8h 29m1 stop
$317Delta
Find Deal
Wed, Aug 7 - Mon, Aug 12
6:25 pm - 10:42 amSEA-BWI
13h 17m1 stop
12:06 pm - 10:53 pmBWI-SEA
13h 47m1 stop
$340Sun Country Air
Find Deal
Thu, Aug 8 - Sun, Aug 11

Flights from Seattle to Baltimore - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Baltimore to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Baltimore?

The average price of all flights from Seattle to Baltimore clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Baltimore on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Seattle to Baltimore. For your return ticket, we recommend flying on a Tuesday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Seattle to Baltimore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Baltimore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Baltimore is November, where tickets cost $307 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $517 and $508 respectively.

How far in advance should I book a flight from Seattle to Baltimore?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Baltimore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Baltimore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 90 days before departure.

Which airlines provide the cheapest flights from Seattle to Baltimore?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Frontier offered the best one-way deal for that route, at $78. KAYAK users also found Seattle to Baltimore round-trip flights on Spirit Airlines from $163 and on American Airlines from $182.

Which airlines fly non-stop between Seattle and Baltimore?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Baltimore.
There are 2 airlines that fly nonstop from Seattle to Baltimore. They are Alaska Airlines and Southwest. The cheapest airline for this route is Alaska Airlines, with the best one-way deal found costing $178. On average, the best prices for this route can be found at Alaska Airlines.

How many flights are there between Seattle and Baltimore per day?

Each day, there are between 2 and 4 nonstop flights that take off from Seattle and land in Baltimore, with an average flight time of 5h 02m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 21 flights. The most frequent day of departure is Saturday, when 19% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Seattle and Baltimore?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Seattle to Baltimore take?

A direct flight to Baltimore will take on average 4h 50m to travel the 2,327 miles flying distance from Seattle.

What’s the earliest departure time from Seattle to Baltimore?

Early birds can take the earliest flight from Seattle at 8:10 am and will be landing in Baltimore at 4:25 pm.

What’s the latest departure time from Seattle to Baltimore?

If you prefer to fly at night, the latest flight from Seattle to Baltimore jets off at 9:50 pm and lands at 5:48 am.

Good to know

Low season

January

High season

October

Cheapest flight

$78
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Seattle to Baltimore

When to book flights from Seattle to Baltimore

Are your dates flexible? Find out the best times to travel from Seattle to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Baltimore

  • How far is downtown Baltimore from BWI airport?

    Downtown Baltimore is roughly 10 miles from BWI airport. There are multiple ways through which you can go from the airport to the city center including metro, taxi, and rental cars. The cheapest mode would be taking the blue-line metro towards Hunt Valley and the drop-off at the station on Lexington Street. A more convenient alternative would be a taxi or rental car. They are both easily available at the airport and will drop you at any destination in Baltimore.

  • Are there any lounges at SEA airport?

    There are about nine lounges at Seattle-Tacoma International Airport where you can hang out while waiting to board your flight. Out of the nine lounges, five have an affiliation to an airline and they include Alaska Airlines, which has three lounges, and Delta and United Airlines, each with one lounge. On top of these five lounges, there is a Centurion Lounge in Concourse B, The Club at SEA in the central terminal and south satellite, and lastly the USO Lounge which is open to active military personnel and their close family.

  • How do I make my flight from Seattle to Baltimore more sustainable?

    While flying may not be a sustainable way to travel, it is unavoidable at times. This is why we need to make our flights as eco-friendly as possible to reduce the impact on the environment. One way to do so would be to book a direct flight instead of two connecting flights. Connecting flights are usually longer and result in more carbon emissions.

  • Where are the pet relief areas at BWI airport?

    If you’re traveling with a pet through BWI airport, you should keep them in their carriers at all times except when using the pet relief areas. The pet relief areas at this airport can be found at various points both before and after security. The most conveniently located ones for arriving passengers can be found near the hourly garage parking and at the Concourse D and E connector.

  • What is the cheapest flight from Seattle to Baltimore?

    In the last 3 days, the lowest price for a flight from Seattle to Baltimore was $78 for a one-way ticket and $163 for a round-trip.

  • Do I need a passport to fly between Seattle and Baltimore?

    No

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Baltimore?

    Only Alaska Airlines offers inflight Wi-Fi service on the Seattle to Baltimore flight route.

  • Which aircraft models fly most regularly from Seattle to Baltimore?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Seattle to Baltimore flight route.

  • Which airline alliances offer flights from Seattle to Baltimore?

    oneworld is the only airline alliance operating flights between Seattle and Baltimore.

  • On which days can I fly direct from Seattle to Baltimore?

    There are nonstop flights from Seattle to Baltimore on a daily basis.

  • Which is the best airline for flights from Seattle to Baltimore, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Baltimore are Alaska Airlines and Delta. With an average price for the route of $457 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $346 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Seattle to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Seattle with another airline. Booking your flights between Seattle and BWI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Seattle to Baltimore

  • Looking for a cheap flight? 25% of our users found flights on this route for $258 or less one-way and $451 or less round-trip.
  • When flying from Seattle-Tacoma International Airport (SEA), ensure you arrive at the airport at least 3h before your departure time. That should give you enough time to go through the security lines with ease.
  • To get wheelchair services at Baltimore/Washington International Thurgood Marshall Airport (BWI) you should inform your airline carrier at least 48h before your flight is supposed to take off. That gives the airport officials ample time to make all the necessary arrangements.
  • When flying out of SEA airport, you should consider staying at the Seattle Airport Marriott. The hotel is located inside the airport, putting you less than 5min away from the main terminal. Additionally, the hotel eliminates the hectic commute to the airport that most people have to deal with.
  • If you plan on leaving your car at SEA airport, check out the off-site parking options. They are usually cheaper than the parking lots inside the airport. On certain occasions, you could end up paying up to 50% less.
  • There are several rental car companies operating at BWI airport including highly-rated names such as Thrifty, Budget, Hertz, and Enterprise. They are all located at the airport rental car facility which you can access via a shuttle from the airport terminal.
See more tips

Prefer to fly non-stop from Seattle to Baltimore?

Find which airlines fly direct from Seattle/Tacoma Intl to Baltimore/Washington, which days they fly and book direct flights.

Nonstop departures

Seattle/Tacoma Intl to Baltimore/Washington

Monday

Air Tahiti Nui, Alaska Airlines

Air Tahiti Nui, Alaska Airlines

Tuesday

Air Tahiti Nui, Alaska Airlines, Finnair

Air Tahiti Nui, Alaska Airlines, +1 more

Wednesday

Air Tahiti Nui, Alaska Airlines

Air Tahiti Nui, Alaska Airlines

Thursday

Air Tahiti Nui, Alaska Airlines, Finnair

Air Tahiti Nui, Alaska Airlines, +1 more

Friday

Air Tahiti Nui, Alaska Airlines

Air Tahiti Nui, Alaska Airlines

Saturday

Air Tahiti Nui, Alaska Airlines, Finnair, +1 more

Air Tahiti Nui, Alaska Airlines, +2 more

Sunday

Air Tahiti Nui, Alaska Airlines

Air Tahiti Nui, Alaska Airlines

See more direct flights

Nonstop returns

Baltimore/Washington to Seattle/Tacoma Intl

Monday

Air Tahiti Nui, Alaska Airlines

Air Tahiti Nui, Alaska Airlines

Tuesday

Air Tahiti Nui, Alaska Airlines, Finnair

Air Tahiti Nui, Alaska Airlines, +1 more

Wednesday

Air Tahiti Nui, Alaska Airlines

Air Tahiti Nui, Alaska Airlines

Thursday

Air Tahiti Nui, Alaska Airlines, Finnair

Air Tahiti Nui, Alaska Airlines, +1 more

Friday

Air Tahiti Nui, Alaska Airlines

Air Tahiti Nui, Alaska Airlines

Saturday

Air Tahiti Nui, Alaska Airlines, Finnair, +1 more

Air Tahiti Nui, Alaska Airlines, +2 more

Sunday

Air Tahiti Nui, Alaska Airlines

Air Tahiti Nui, Alaska Airlines

See more direct flights
See more direct flights

Top 5 airlines serving from Seattle to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9278 reviews
7.9Comfort
8.2Boarding
8.6Crew
7.3Food
7.3Entertainment
Airline reviews

The flight was delayed for about 3 hours . It would have been better if more explanation was given why. The flight crew was excellent and the service was great

8.0 ExcellentAnonymous, Jun 2024SEA - OMA
Read more about Alaska Airlines reviews

The flight was delayed for about 3 hours . It would have been better if more explanation was given why. The flight crew was excellent and the service was great

Whoever the lady was who helped me check my bags in at the kiosk was amazing. She had red hair and was maybe 5'2" or so. I never got her name, but she was an infinity sign on a scale of 1-10.

Pretty good. There was a little bit of waiting for an assigned seat that was a bit nerve wracking but the people working there were very reassuring and I eventually got to board the plane after they coordinated which seat I would be in

Seats lack shoulder and elbow room. The lady next to me was short and slightly heavy with knee problems, she kept jabbing me with her elbow while playing her game on her phone for 2 hours, the duration of the whole flight. It was frustrating and annoying! I was in the middle seat, there was no space to adjust to avoid her arm jabbing me.

I was in second from last seat. My luggage was in row 15. I asked the stewardess if I could move up before the plane lands. There were 3 empty rows. She went on to explain to me, how no one was sitting there when the plane took off and there was no education on the exit doors. Blah, blah, blah. I said ok, S he kept over explaining to me. So whatever if that’s the rules. She went in the back to the other 2 stewards to tell them the entire conversation I just had with her. Not only could I hear her so could all the back rows of the plane. This was very unprofessional and inappropriate.

The crew members were wonderful. When we encountered a little turbulence, the pilots let us know and provided an estimate of how long it would last. Another nice amenity: every seat has AC power outlets and USB ports. It was a 6-hour flight, which seems a bit much for a single-aisle jet: over 200 passengers with access to only 3 restrooms (assuming you time it right and won't be blocked in by beverage carts); food is mediocre, over-priced, and (if you failed to reserve a meal ahead of time) the flight attendants have to process food/meal sales in the aisle. To access any entertainment, you must use your own device to log on to the plane's wi-fi (or bring your own entertainment).

Seats are more spacious than other airlines that have you packed like sardines.

I would have appreciated notification that our flight was moved to another gate LAST MINUTE so that we would not have missed it. We got no such notice and had to spend another night to catch an available flight in the morning, which was huge inconvenience. We will never fly Alaska again.

Liked premium seat. Did not like: having to pay for entertainment/wi-fi; having to pay for food; single-aisle; and, only three rest rooms.

The airline was way too cold. We were freezing, I don’t know if that is normal. Overall it was pretty good flight. Always flown Alaska Airlines and I am not changing.

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

Service was good for such a short flight. Small plane but smooth flight.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

Nothing they cancelled my connection and couldn't get me on a flight for 3 more days

Was 4 1/2 hours delayed. No food options, poor entertainment and cramped seats made worse by people in front reclining while we could not as in back row.

The baggage handlers broke the handle on my bag that they put under the plane that I checked on the jetway. They traded it out for a less quality bag in Tulsa. But, they said they would try to fix it. Bologna! There was no fixing that bag handle. Someone didn’t care how they treated the bag.

The entertainment wasn’t playing in the app or online.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

The gate crew did try to help, however they lacked the information as to whether the flight will operate or not. Being delayed 6 hours and in a limbo on whether the flight will operate or not is not fun. The airline having staffing issues is not encouraging at all.

Multiple gate changes and significant delay leaving DFW. Made for a late arrival

The flight from DFW to chs was delayed with multiple gate changes.

Our flight was delayed by 18 hours. Poor accommodations made and no apology.

From check-in staff to in-flight staff, everyone was wonderfully kind

What an idiot at the boarding gate. Even flying First she was mean and unpleasant.

I missed this flight due to delays on my previous flight.

This flight was awful all around. Delays on the tarmac at PHL before takeoff and at the tarmac in Chicago caused me to miss my final connection. This was completely avoidable, in my opinion.

The A321(?) model of the flight for 5+hrs has no seat back screens. Getting the american airlines wifi experience to watch movies on your own devices is not the same.

For the money that I paid it was a good deal. I sat in the back of the plane and didn't pick a seat and my wife I sat together. Mission accomplished.

Bad experience… crew are extremely strict with personal bags… they overcharge me coz my bag was one inch H

They never updated the boarding pass on their apps to show their delay

Online check-in was not user-friendly. Too many fees, not cost effective.

They wouldn’t let us on the flight even tho we were an hour early. No refund not even our bags that were prepaid

I brought a ticket and car rental through Travelocity. There was no where to add a KTN. So I thought i’d add it by looking up ticket on frontier website. I tried 3 times with the frontier chat bot to add my KTN it never updated my boarding pass. So then I tried showing up early to do it in person at the airport. The first employee update my ktn in the system and gave me a new boarding pass. I was sent back by tsa to join regular line. Then I was told to add my Ktn. It would cost me $25 extra. Given the length of the cue I did pay. Congratulations! BUT I will NEVER fly frontier again. Plus the plane was very old. It had actual ashtrays and old looking tray backs. Worst travel experience ever. Im warning my friends and family not to use frontier ever.

I did not enjoy the trip home on Frontier for several reasons: there is too much cost besides the flight, which was more than I would normally pay, then having to pay for luggage, and carry-on, seat (if you want to reserve when booking) then you must pay over $3 for a can of soda, and $4 for a snack. A cup of water is free.

Did not realize seats did not recline. Best to travel in an exit row... No question

I strongly dislike Frontier. I find them barebones, the seats not particularly comfortable, the nickel and diming is maddening, the app is TERRIBLE - super confusing to navigate, and the last 4 frontier flights I have flown have been on AVERAGE 2 hours late, one ruining a fancy night out in Vegas with reservations made well in advance, which was nodded to with a measly 5000 miles, which translates to almost nothing. At least credit a free checked bag or something.

8 hr delay. had to buy another ticket with another airline

Four and a half hour delay in total. What frustrates me most is the poor communication and disorganization.

Book cheap flights from Seattle to Baltimore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Baltimore found on KAYAK in the last 72 hours.
7/9Tue
1 stopFrontier
7h 13mSEA-BWI
$78
7/10Wed
1 stopFrontier
11h 56mSEA-BWI
$84
10/7Mon
1 stopAmerican Airlines
9h 39mSEA-BWI
$91
7/11Thu
1 stopDelta
8h 39mSEA-BWI
$118
10/7Mon
nonstopAlaska Airlines
4h 57mSEA-BWI
$159
10/20Sun
nonstopAlaska Airlines
4h 57mSEA-BWI
$169
7/17Wed
1 stopAmerican Airlines
9h 32mSEA-BWI
$189
7/10Wed
1 stopDelta
6h 55mSEA-BWI
$199
6/24Mon
1 stopUnited Airlines
6h 56mSEA-BWI
$289
7/2Tue
1 stopUnited Airlines
14h 05mSEA-BWI
$292

Search by stops

Search by airline

Search by price

Last minute flights from Seattle to Baltimore

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Baltimore that are departing in the next 10 days.
6/19Wed
multi-stopFrontier
13h 03mSEA-BWI
7/23Tue
multi-stopFrontier
13h 06mBWI-SEA
$258
6/19Wed
multi-stop
13h 03mSEA-BWI
6/25Tue
multi-stop
13h 54mBWI-SEA
$260
6/19Wed
multi-stop
13h 03mSEA-BWI
6/28Fri
multi-stop
13h 29mBWI-SEA
$288
6/18Tue
multi-stopDelta
7h 37mSEA-BWI
6/24Mon
multi-stopDelta
8h 22mBWI-SEA
$317
6/18Tue
multi-stopAmerican Airlines
8h 22mSEA-BWI
6/25Tue
multi-stopAmerican Airlines
7h 52mBWI-SEA
$328
6/18Tue
multi-stopDelta
7h 37mSEA-BWI
7/23Tue
multi-stopDelta
8h 29mBWI-SEA
$363
6/18Tue
multi-stopAmerican Airlines
8h 26mSEA-BWI
6/25Tue
multi-stopAmerican Airlines
7h 52mBWI-SEA
$378
6/19Wed
multi-stopUnited Airlines
13h 27mSEA-BWI
6/22Sat
multi-stopUnited Airlines
10h 32mBWI-SEA
$523
6/18Tue
nonstopAlaska Airlines
4h 58mSEA-BWI
7/23Tue
nonstopAlaska Airlines
5h 46mBWI-SEA
$607
6/20Thu
nonstopAlaska Airlines
4h 58mSEA-BWI
7/2Tue
nonstopAlaska Airlines
5h 46mBWI-SEA
$678

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Seattle - Baltimore Flights

Departure:

Seattle (SEA)United States

Destination:

Baltimore (BWI)United States

Return flight deals:

Baltimore - Seattle

Cabin classes:

$653
$1,826
$1,349
$278