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Cheap Flights from BWI to SEA

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Amazing BWI to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $238. Prices and availability subject to change. Additional terms may apply.

Wed, Apr 15 - Wed, Apr 22

Baltimore (BWI)

to

Seattle (SEA)

$238

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$238

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Feb 26 - Tue, Mar 3

Baltimore (BWI)

to

Seattle (SEA)

$243

roundtrip

found 3 days ago

Open BWI to SEA flights search result page
Thu, Jan 9 - Sat, Feb 1

Baltimore (BWI)

to

Seattle (SEA)

$243

roundtrip

found 10 hours ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$252

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Apr 15 - Wed, Apr 22

Baltimore (BWI)

to

Seattle (SEA)

$252

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Sat, May 2 - Sat, May 9

Baltimore (BWI)

to

Seattle (SEA)

$255

roundtrip

found 2 days ago

Open BWI to SEA flights search result page
Sat, Feb 1 - Mon, Feb 10

Baltimore (BWI)

to

Seattle (SEA)

$256

roundtrip

found 1 day ago

Open BWI to SEA flights search result page
Sat, Apr 25 - Sat, May 2

Baltimore (BWI)

to

Seattle (SEA)

$259

roundtrip

found 1 hour ago

Open BWI to SEA flights search result page
Wed, Feb 26 - Tue, Mar 3

Baltimore (BWI)

to

Seattle (SEA)

$259

roundtrip

found 3 days ago

Open BWI to SEA flights search result page
Sat, Feb 1 - Tue, Feb 4

Baltimore (BWI)

to

Seattle (SEA)

$262

roundtrip

found 3 hours ago

Open BWI to SEA flights search result page
Sat, Jan 25 - Sat, Feb 1

Baltimore (BWI)

to

Seattle (SEA)

$263

roundtrip

found 2 days ago

Open BWI to SEA flights search result page
Tue, Jul 14 - Tue, Jul 21

Baltimore (BWI)

to

Seattle (SEA)

$264

roundtrip

found 22 hours ago

Open BWI to SEA flights search result page
Wed, Jul 15 - Tue, Jul 21

Baltimore (BWI)

to

Seattle (SEA)

$265

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$268

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Jan 8 - Thu, Jan 9

Baltimore (BWI)

to

Seattle (SEA)

$268

roundtrip

found 12 hours ago

Open BWI to SEA flights search result page
Wed, Jan 29 - Sat, Feb 1

Baltimore (BWI)

to

Seattle (SEA)

$269

roundtrip

found 1 day ago

Open BWI to SEA flights search result page
Sat, Jan 25 - Sat, Feb 1

Baltimore (BWI)

to

Seattle (SEA)

$269

roundtrip

found 2 days ago

Open BWI to SEA flights search result page
Sat, Jan 25 - Sat, Feb 1

Baltimore (BWI)

to

Seattle (SEA)

$271

roundtrip

found 2 days ago

Open BWI to SEA flights search result page
Wed, Apr 15 - Tue, Apr 21

Baltimore (BWI)

to

Seattle (SEA)

$272

roundtrip

found 9 hours ago

Open BWI to SEA flights search result page
Sat, Feb 1 - Sat, Feb 8

Baltimore (BWI)

to

Seattle (SEA)

$273

roundtrip

found 1 day ago

Open BWI to SEA flights search result page
Fri, Aug 28 - Tue, Sep 1

Baltimore (BWI)

to

Seattle (SEA)

$274

roundtrip

found 4 days ago

Open BWI to SEA flights search result page
Tue, Aug 11 - Tue, Aug 11

Baltimore (BWI)

to

Seattle (SEA)

$275

roundtrip

found 18 hours ago

Open BWI to SEA flights search result page
Thu, Jan 9 - Wed, Jan 15

Baltimore (BWI)

to

Seattle (SEA)

$277

roundtrip

found 14 hours ago

Open BWI to SEA flights search result page
Wed, Apr 15 - Wed, Apr 22

Baltimore (BWI)

to

Seattle (SEA)

$278

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Tue, Jan 7 - Sun, Jan 12

Baltimore (BWI)

to

Seattle (SEA)

$278

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Sat, Jan 25 - Thu, Jan 30

Baltimore (BWI)

to

Seattle (SEA)

$279

roundtrip

found 4 days ago

Open BWI to SEA flights search result page
Wed, Feb 26 - Fri, Feb 28

Baltimore (BWI)

to

Seattle (SEA)

$281

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Apr 15 - Wed, Apr 22

Baltimore (BWI)

to

Seattle (SEA)

$282

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$283

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$284

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$284

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Jan 8 - Wed, Jan 15

Baltimore (BWI)

to

Seattle (SEA)

$284

roundtrip

found 1 hour ago

Open BWI to SEA flights search result page
Wed, Jan 29 - Wed, Feb 5

Baltimore (BWI)

to

Seattle (SEA)

$287

roundtrip

found 10 hours ago

Open BWI to SEA flights search result page
Tue, Jan 7 - Tue, Feb 25

Baltimore (BWI)

to

Seattle (SEA)

$287

roundtrip

found 1 day ago

Open BWI to SEA flights search result page
Mon, Feb 3 - Thu, Feb 6

Baltimore (BWI)

to

Seattle (SEA)

$288

roundtrip

found 12 hours ago

Open BWI to SEA flights search result page
Thu, May 7 - Sat, May 16

Baltimore (BWI)

to

Seattle (SEA)

$290

roundtrip

just found

Open BWI to SEA flights search result page
Thu, Jul 30 - Sun, Aug 9

Baltimore (BWI)

to

Seattle (SEA)

$446

roundtrip

found 4 days ago

Open BWI to SEA flights search result page
Thu, Jan 9 - Sat, Feb 1

Baltimore (BWI)

to

Seattle (SEA)

$243

roundtrip

found 10 hours ago

Open BWI to SEA flights search result page
Sat, Jan 25 - Sat, Feb 1

Baltimore (BWI)

to

Seattle (SEA)

$263

roundtrip

found 2 days ago

Open BWI to SEA flights search result page
Wed, Jan 8 - Thu, Jan 9

Baltimore (BWI)

to

Seattle (SEA)

$268

roundtrip

found 12 hours ago

Open BWI to SEA flights search result page
Wed, Jan 29 - Sat, Feb 1

Baltimore (BWI)

to

Seattle (SEA)

$269

roundtrip

found 1 day ago

Open BWI to SEA flights search result page
Sat, Jan 25 - Sat, Feb 1

Baltimore (BWI)

to

Seattle (SEA)

$269

roundtrip

found 2 days ago

Open BWI to SEA flights search result page
Sat, Jan 25 - Sat, Feb 1

Baltimore (BWI)

to

Seattle (SEA)

$271

roundtrip

found 2 days ago

Open BWI to SEA flights search result page
Thu, Jan 9 - Wed, Jan 15

Baltimore (BWI)

to

Seattle (SEA)

$277

roundtrip

found 14 hours ago

Open BWI to SEA flights search result page
Tue, Jan 7 - Sun, Jan 12

Baltimore (BWI)

to

Seattle (SEA)

$278

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Sat, Jan 25 - Thu, Jan 30

Baltimore (BWI)

to

Seattle (SEA)

$279

roundtrip

found 4 days ago

Open BWI to SEA flights search result page
Wed, Jan 8 - Wed, Jan 15

Baltimore (BWI)

to

Seattle (SEA)

$284

roundtrip

found 1 hour ago

Open BWI to SEA flights search result page
Wed, Jan 29 - Wed, Feb 5

Baltimore (BWI)

to

Seattle (SEA)

$287

roundtrip

found 10 hours ago

Open BWI to SEA flights search result page
Tue, Jan 7 - Tue, Feb 25

Baltimore (BWI)

to

Seattle (SEA)

$287

roundtrip

found 1 day ago

Open BWI to SEA flights search result page
Wed, Feb 26 - Tue, Mar 3

Baltimore (BWI)

to

Seattle (SEA)

$243

roundtrip

found 3 days ago

Open BWI to SEA flights search result page
Sat, Feb 1 - Mon, Feb 10

Baltimore (BWI)

to

Seattle (SEA)

$256

roundtrip

found 1 day ago

Open BWI to SEA flights search result page
Wed, Feb 26 - Tue, Mar 3

Baltimore (BWI)

to

Seattle (SEA)

$259

roundtrip

found 3 days ago

Open BWI to SEA flights search result page
Sat, Feb 1 - Tue, Feb 4

Baltimore (BWI)

to

Seattle (SEA)

$262

roundtrip

found 3 hours ago

Open BWI to SEA flights search result page
Sat, Feb 1 - Sat, Feb 8

Baltimore (BWI)

to

Seattle (SEA)

$273

roundtrip

found 1 day ago

Open BWI to SEA flights search result page
Wed, Feb 26 - Fri, Feb 28

Baltimore (BWI)

to

Seattle (SEA)

$281

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Mon, Feb 3 - Thu, Feb 6

Baltimore (BWI)

to

Seattle (SEA)

$288

roundtrip

found 12 hours ago

Open BWI to SEA flights search result page
Wed, Apr 15 - Wed, Apr 22

Baltimore (BWI)

to

Seattle (SEA)

$238

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$238

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$252

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Apr 15 - Wed, Apr 22

Baltimore (BWI)

to

Seattle (SEA)

$252

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Sat, Apr 25 - Sat, May 2

Baltimore (BWI)

to

Seattle (SEA)

$259

roundtrip

found 1 hour ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$268

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Apr 15 - Tue, Apr 21

Baltimore (BWI)

to

Seattle (SEA)

$272

roundtrip

found 9 hours ago

Open BWI to SEA flights search result page
Wed, Apr 15 - Wed, Apr 22

Baltimore (BWI)

to

Seattle (SEA)

$278

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Wed, Apr 15 - Wed, Apr 22

Baltimore (BWI)

to

Seattle (SEA)

$282

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$283

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$284

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Wed, Apr 22 - Tue, Apr 28

Baltimore (BWI)

to

Seattle (SEA)

$284

roundtrip

found 19 hours ago

Open BWI to SEA flights search result page
Sat, May 2 - Sat, May 9

Baltimore (BWI)

to

Seattle (SEA)

$255

roundtrip

found 2 days ago

Open BWI to SEA flights search result page
Thu, May 7 - Sat, May 16

Baltimore (BWI)

to

Seattle (SEA)

$290

roundtrip

just found

Open BWI to SEA flights search result page
Tue, Jul 14 - Tue, Jul 21

Baltimore (BWI)

to

Seattle (SEA)

$264

roundtrip

found 22 hours ago

Open BWI to SEA flights search result page
Wed, Jul 15 - Tue, Jul 21

Baltimore (BWI)

to

Seattle (SEA)

$265

roundtrip

found 13 hours ago

Open BWI to SEA flights search result page
Thu, Jul 30 - Sun, Aug 9

Baltimore (BWI)

to

Seattle (SEA)

$446

roundtrip

found 4 days ago

Open BWI to SEA flights search result page
Fri, Aug 28 - Tue, Sep 1

Baltimore (BWI)

to

Seattle (SEA)

$274

roundtrip

found 4 days ago

Open BWI to SEA flights search result page
Tue, Aug 11 - Tue, Aug 11

Baltimore (BWI)

to

Seattle (SEA)

$275

roundtrip

found 18 hours ago

Open BWI to SEA flights search result page

Flight Schedule for BWI to SEA

Carrier Flight Depart BWI Arrive SEA Thu
12/12		 Fri
12/13		 Sat
12/14		 Sun
12/15		 Mon
12/16		 Tue
12/17		 Wed
12/18		 Stops
AS 1765 05:05 pm 08:00 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)

FAQs about flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Seattle - Tacoma Intl. Airport (SEA)

Are there direct flights from BWI Marshall to Sea-Tac Airport?

Sometimes, it's the journey that counts; sometimes the magic is in the destination. If you're eager to get to where you're going fast, 3 airlines operate direct flights from Baltimore, MD Airport (BWI-Baltimore Washington Intl. Thurgood Marshall) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.), including Alaska Airlines and Southwest Airlines.

How long is the flight from BWI Marshall to Sea-Tac Airport?

Leave the plane feeling relaxed and rested by having a sleep and something to eat during your flight to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.). With an usual travel time of 6 hours and 22 minutes from Baltimore, MD Airport (BWI-Baltimore Washington Intl. Thurgood Marshall), you'll have more than enough time to enjoy both.

What is the flight distance from BWI Marshall to Sea-Tac Airport?

There's a flight distance of 2,423 miles (3,900 kilometers) between Baltimore, MD Airport (BWI-Baltimore Washington Intl. Thurgood Marshall) and Seattle, WA Airport (SEA-Seattle - Tacoma Intl.). This is classified as a medium-haul flight. You'll have plenty of time to make the most of the in-flight entertainment and squeeze in some sleep if you're feeling weary.

Flying Tips & TricksHow do I find my flight number?
  • You'll find a code written in your itinerary, which will be emailed to you when you've finished your booking. Just keep your eyes peeled for the IATA airline code (which contains a couple of letters and a digit) followed by a few other numerals — your flight number.
How early can you check bags for a flight?
  • Scheduled check-in times vary between airlines. However, with international flights you can usually drop your bags approximately three hours before departure. We suggest arriving at the airport with plenty of time to spare as check-in closes about an hour before the plane takes off. If you're traveling domestically, check-in and baggage drop open a couple of hours before departure and close 45 minutes before takeoff.

Baltimore Washington Intl. Thurgood Marshall to Seattle - Tacoma Intl. Flight FAQ

Travel FromBaltimore Washington Intl. Thurgood Marshall
Traveling ToSeattle - Tacoma Intl.
Shortest Flight Time0 hours 5 mins
Earliest Departure Time10:55AM PST
Latest Departure Time5:05PM PST
Lowest Flight Price$238

Save on your next flight from BWI to SEA when you book through Travelocity. Need a last-minute flight to Seattle? Travelocity offers discount airfare no matter when you book, even on popular routes such as Baltimore Washington Intl. Thurgood Marshall Airport to Seattle - Tacoma Intl. Airport. Whether you need a direct or indirect flight, you can trust Travelocity to provide you with the best prices for BWI to SEA flights.

Top Flights from Baltimore Washington Intl. Thurgood Marshall

Top Flights to Baltimore Washington Intl. Thurgood Marshall

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Top SEA Flights to Domestic Cities

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Baltimore to Seattle Carriers and Route Information

Flight path for flights from Baltimore/Wash International Thurgood Marshall Airport to Seattle-Tacoma International Airport.


Origin:
BWI - Baltimore/Wash International Thurgood Marshall Airport
Destination:
SEA - Seattle-Tacoma International Airport
Distance:
2,342.00 miles

Airline carriers and aircraft used on flights from BWI to SEA


Airline Carrier
Aircraft
American Airlines
Boeing 737 all pax models
American Airlines
Embraer EMB.110 Bandeirnate
United Airlines
Boeing 737-800 (winglets) pax

Top Airlines Servicing BWI - Baltimore Washington Intl. Thurgood Marshall Airport

Below are the most flown air carriers at Baltimore (BWI) airport. Click to see their most popular routes and look for airfare.

Top Airlines Servicing SEA - Seattle - Tacoma Intl. Airport

Below are the most flown air carriers at Seattle (SEA) airport. Click to see their most popular routes and look for airfare.

Hotels near Seattle - Tacoma Intl. Airport (SEA)

Price for 1 night 2 adults*

Coast Gateway Hotel $89

Per night/room

Dec 13 - Dec 14

Reviewed on Nov 28, 2019
See details
 
Coast Gateway Hotel

Coast Gateway Hotel

18415 International Blvd, SeaTac, WA
     
    4.4 of 5
    3.5 out of 5.0 Stars

    Beautiful! Quiet, clean and central location good!

    Red Roof Inn Seattle Airport - SEATAC $60

    Per night/room

    Dec 12 - Dec 13

    Reviewed on Nov 22, 2019
    See details
     
    Red Roof Inn Seattle Airport - SEATAC

    Red Roof Inn Seattle Airport - SEATAC

    16838 International Boulevard, SeaTac, WA
       
      3.3 of 5
      2.0 out of 5.0 Stars

      Front desk greeting is excellent they are willing to help with smile

      Ramada by Wyndham SeaTac Airport $72

      Per night/room

      Dec 12 - Dec 13

      Reviewed on Nov 13, 2019
      See details
       
      Ramada by Wyndham SeaTac Airport

      Ramada by Wyndham SeaTac Airport

      16720 International Blvd, SeaTac, WA
         
        3.3 of 5
        2.5 out of 5.0 Stars

        Staff friendliness. & I like how close we were to the airport. Hotel was clean also. The only small dislike was the slow elevators on a scale from 1-10 I’d give it an 8.

        Radisson Hotel Seattle Airport $89

        Per night/room

        Dec 20 - Dec 21

        Reviewed on Jul 21, 2019
        See details
         
        Radisson Hotel Seattle Airport

        Radisson Hotel Seattle Airport

        18118 International Blvd, SeaTac, WA
           
          4.0 of 5
          3.5 out of 5.0 Stars

          Staff is very friendly. The location is very close to the airport within walking distance.

          See all 1,903 Properties in Seattle - Tacoma Intl.
          *Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.