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Cheap Airfare from Baltimore, MD (BWI) to Seattle, WA (SEA)

All flights from Baltimore, MD (BWI) to Seattle, WA (SEA)

We found 169 matches for direct flights, non-stop flights, and last-minute flights between BWI and SEA. Use the table below to sort by number of connections or the time of day to find flights that leave BWI for SEA in the morning, afternoon, or evening.

Be sure to check our list of deals to see which airlines are offering special prices on airfare to Seattle, WA (SEA) or airfare from Baltimore, MD (BWI).

Airline Flt. Departs Time Arrives Time sort Via Compare prices
American Airlines 571 BWI 9:20am SEA 2:55pm direct Search prices
 
United Airlines 575 BWI 11:58am SEA 5:35pm direct Search prices
 
Southwest Airlines 3976 BWI 2:05pm SEA 10:20pm direct
 
Southwest Airlines 638 BWI 3:05pm SEA 9:10pm Albuquerque (ABQ)
 
AirTran 461 BWI 5:50am SEA 12:40pm Atlanta (ATL) Search prices
 
Delta Air Lines 1877 BWI 6:50am SEA 11:57am Atlanta (ATL) Search prices
 
Delta Air Lines 1883 BWI 11:10am SEA 5:16pm Atlanta (ATL) Search prices
 
Delta Air Lines 1885 BWI 12:10pm SEA 5:16pm Atlanta (ATL) Search prices
 
AirTran 413 BWI 2:20pm SEA 9:35pm Atlanta (ATL) Search prices
 
Delta Air Lines 1497 BWI 2:40pm SEA 8:55pm Atlanta (ATL) Search prices
 
AirTran 472 BWI 3:01pm SEA 9:35pm Atlanta (ATL) Search prices
 
Delta Air Lines 1889 BWI 4:05pm SEA 8:55pm Atlanta (ATL) Search prices
 
Delta Air Lines 1893 BWI 5:20pm SEA 11:54pm Atlanta (ATL) Search prices
 
Delta Air Lines 1895 BWI 6:35pm SEA 11:54pm Atlanta (ATL) Search prices
 
Southwest Airlines 2916 BWI 8:20am SEA 2:55pm Nashville (BNA)
 
Southwest Airlines 1561 BWI 9:25am SEA 2:55pm Nashville (BNA)
 
JetBlue Airways 1324 BWI 12:55pm SEA 7:46pm Boston (BOS) Search prices
 
United Airlines 1872 BWI 1:55pm SEA 8:49pm Charlotte (CLT) Search prices
 
United Airlines 1872 BWI 1:55pm SEA 8:49pm Charlotte (CLT) Search prices
 
US Airways 1401 BWI 1:55pm SEA 8:49pm Charlotte (CLT) Search prices
 
US Airways 1401 BWI 1:55pm SEA 8:49pm Charlotte (CLT) Search prices
 
United Airlines 2270 BWI 3:35pm SEA 8:49pm Charlotte (CLT) Search prices
 
US Airways 933 BWI 3:35pm SEA 8:49pm Charlotte (CLT) Search prices
 
US Airways 933 BWI 3:35pm SEA 8:49pm Charlotte (CLT) Search prices
 
United Airlines 2270 BWI 3:35pm SEA 8:49pm Charlotte (CLT) Search prices
 
Delta Air Lines 6597 BWI 6:15am SEA 10:45am Cincinnati (CVG) Search prices
 
Northwest Airlines 5946 BWI 6:15am SEA 10:45am Cincinnati (CVG) Search prices
 
Delta Air Lines 6597 BWI 6:15am SEA 10:45am Cincinnati (CVG) Search prices
 
Delta Air Lines 6142 BWI 2:00pm SEA 6:43pm Cincinnati (CVG) Search prices
 
Delta Air Lines 6142 BWI 2:00pm SEA 6:43pm Cincinnati (CVG) Search prices
 
US Airways 6315 BWI 7:50am SEA 1:50pm Denver (DEN) Search prices
 
United Airlines 445 BWI 7:50am SEA 2:09pm Denver (DEN) Search prices
 
United Airlines 445 BWI 7:50am SEA 1:50pm Denver (DEN) Search prices
 
United Airlines 445 BWI 7:50am SEA 1:50pm Denver (DEN) Search prices
 
US Airways 6315 BWI 7:50am SEA 1:50pm Denver (DEN) Search prices
 
US Airways 6315 BWI 7:50am SEA 1:50pm Denver (DEN) Search prices
 
US Airways 6315 BWI 7:50am SEA 1:50pm Denver (DEN) Search prices
 
United Airlines 445 BWI 7:50am SEA 1:50pm Denver (DEN) Search prices
 
United Airlines 445 BWI 7:50am SEA 1:50pm Denver (DEN) Search prices
 
United Airlines 445 BWI 7:50am SEA 1:40pm Denver (DEN) Search prices
 
US Airways 6315 BWI 7:50am SEA 1:40pm Denver (DEN) Search prices
 
US Airways 6315 BWI 7:50am SEA 1:40pm Denver (DEN) Search prices
 
United Airlines 445 BWI 7:50am SEA 1:40pm Denver (DEN) Search prices
 
United Airlines 511 BWI 2:45pm SEA 8:09pm Denver (DEN) Search prices
 
US Airways 6373 BWI 2:45pm SEA 8:09pm Denver (DEN) Search prices
 
US Airways 6373 BWI 2:45pm SEA 8:09pm Denver (DEN) Search prices
 
United Airlines 511 BWI 2:45pm SEA 8:09pm Denver (DEN) Search prices
 
United Airlines 511 BWI 2:45pm SEA 7:59pm Denver (DEN) Search prices
 
Southwest Airlines 477 BWI 3:55pm SEA 9:15pm Denver (DEN)
 
United Airlines 9 BWI 5:25pm SEA 11:08pm Denver (DEN) Search prices
 
United Airlines 9 BWI 5:25pm SEA 10:16pm Denver (DEN) Search prices
 
United Airlines 9 BWI 5:25pm SEA 10:16pm Denver (DEN) Search prices
 
US Airways 6318 BWI 5:25pm SEA 10:16pm Denver (DEN) Search prices
 
US Airways 6318 BWI 5:25pm SEA 10:16pm Denver (DEN) Search prices
 
American Airlines 1029 BWI 6:50am SEA 1:05pm Dallas (DFW) Search prices
 
American Airlines 571 BWI 9:20am SEA 4:20pm Dallas (DFW) Search prices
 
American Airlines 571 BWI 9:20am SEA 4:20pm Dallas (DFW) Search prices
 
American Airlines 1905 BWI 10:45am SEA 4:20pm Dallas (DFW) Search prices
 
American Airlines 1905 BWI 10:45am SEA 4:20pm Dallas (DFW) Search prices
 
American Airlines 1505 BWI 12:50pm SEA 6:55pm Dallas (DFW) Search prices
 
American Airlines 1505 BWI 12:50pm SEA 8:25pm Dallas (DFW) Search prices
 
American Airlines 1719 BWI 5:00pm SEA 11:55pm Dallas (DFW) Search prices
 
American Airlines 1719 BWI 5:00pm SEA 10:45pm Dallas (DFW) Search prices
 
Delta Air Lines 3200 BWI 6:15am SEA 10:57am Detroit (DTW) Search prices
 
Delta Air Lines 3200 BWI 6:15am SEA 10:57am Detroit (DTW) Search prices
 
Northwest Airlines 1133 BWI 6:15am SEA 10:57am Detroit (DTW) Search prices
 
Northwest Airlines 1133 BWI 6:15am SEA 10:57am Detroit (DTW) Search prices
 
Delta Air Lines 3200 BWI 6:15am SEA 10:57am Detroit (DTW) Search prices
 
Northwest Airlines 1137 BWI 12:45pm SEA 5:11pm Detroit (DTW) Search prices
 
Delta Air Lines 3204 BWI 12:45pm SEA 5:11pm Detroit (DTW) Search prices
 
Delta Air Lines 3204 BWI 12:45pm SEA 5:11pm Detroit (DTW) Search prices
 
Northwest Airlines 1137 BWI 12:45pm SEA 5:11pm Detroit (DTW) Search prices
 
Delta Air Lines 3204 BWI 12:45pm SEA 5:11pm Detroit (DTW) Search prices
 
Northwest Airlines 727 BWI 4:00pm SEA 9:25pm Detroit (DTW) Search prices
 
Northwest Airlines 727 BWI 4:00pm SEA 9:25pm Detroit (DTW) Search prices
 
Delta Air Lines 2808 BWI 4:00pm SEA 9:25pm Detroit (DTW) Search prices
 
Delta Air Lines 2808 BWI 4:00pm SEA 9:25pm Detroit (DTW) Search prices
 
Delta Air Lines 2808 BWI 4:00pm SEA 9:25pm Detroit (DTW) Search prices
 
Continental Airlines 2718 BWI 6:03am SEA 11:54am New York (EWR) Search prices
 
Continental Airlines 2718 BWI 6:03am SEA 10:42am New York (EWR) Search prices
 
Continental Airlines 2004 BWI 10:00am SEA 2:57pm New York (EWR) Search prices
 
Continental Airlines 2342 BWI 1:55pm SEA 9:21pm New York (EWR) Search prices
 
American Airlines 3964 BWI 1:45pm SEA 9:00pm New York (JFK) Search prices
 
American Airlines 3964 BWI 1:45pm SEA 8:36pm New York (JFK) Search prices
 
American Airlines 3964 BWI 1:45pm SEA 9:00pm New York (JFK) Search prices
 
Delta Air Lines 6098 BWI 5:15pm SEA 10:57pm New York (JFK) Search prices
 
Southwest Airlines 190 BWI 1:10pm SEA 5:55pm Kansas City (MCI)
 
Southwest Airlines 3976 BWI 2:05pm SEA 6:30pm Chicago (MDW)
 
Southwest Airlines 902 BWI 3:35pm SEA 10:00pm Chicago (MDW)
 
AirTran 231 BWI 7:03am SEA 11:01am Milwaukee (MKE) Search prices
 
Northwest Airlines 1069 BWI 8:55am SEA 3:10pm Minneapolis (MSP) Search prices
 
Delta Air Lines 2672 BWI 8:55am SEA 3:10pm Minneapolis (MSP) Search prices
 
Northwest Airlines 1069 BWI 8:55am SEA 3:10pm Minneapolis (MSP) Search prices
 
Delta Air Lines 2672 BWI 8:55am SEA 1:13pm Minneapolis (MSP) Search prices
 
Delta Air Lines 2672 BWI 8:55am SEA 1:13pm Minneapolis (MSP) Search prices
 
Northwest Airlines 1069 BWI 8:55am SEA 1:13pm Minneapolis (MSP) Search prices
 
Delta Air Lines 2672 BWI 8:55am SEA 3:10pm Minneapolis (MSP) Search prices
 
Northwest Airlines 1069 BWI 8:55am SEA 1:13pm Minneapolis (MSP) Search prices
 
Northwest Airlines 1069 BWI 8:55am SEA 3:10pm Minneapolis (MSP) Search prices
 
Northwest Airlines 553 BWI 11:25am SEA 3:10pm Minneapolis (MSP) Search prices
 
Northwest Airlines 553 BWI 11:25am SEA 4:06pm Minneapolis (MSP) Search prices
 
Northwest Airlines 553 BWI 11:25am SEA 4:06pm Minneapolis (MSP) Search prices
 
Delta Air Lines 2620 BWI 11:25am SEA 4:06pm Minneapolis (MSP) Search prices
 
Delta Air Lines 2620 BWI 11:25am SEA 4:06pm Minneapolis (MSP) Search prices
 
Delta Air Lines 3142 BWI 2:24pm SEA 7:00pm Minneapolis (MSP) Search prices
 
Delta Air Lines 3142 BWI 2:24pm SEA 7:00pm Minneapolis (MSP) Search prices
 
Delta Air Lines 3142 BWI 2:24pm SEA 8:07pm Minneapolis (MSP) Search prices
 
Delta Air Lines 3142 BWI 2:24pm SEA 8:07pm Minneapolis (MSP) Search prices
 
Northwest Airlines 1067 BWI 2:24pm SEA 7:00pm Minneapolis (MSP) Search prices
 
Northwest Airlines 1067 BWI 2:24pm SEA 8:07pm Minneapolis (MSP) Search prices
 
Northwest Airlines 1067 BWI 2:24pm SEA 8:07pm Minneapolis (MSP) Search prices
 
Northwest Airlines 1067 BWI 2:24pm SEA 8:07pm Minneapolis (MSP) Search prices
 
Northwest Airlines 1067 BWI 2:24pm SEA 7:00pm Minneapolis (MSP) Search prices
 
Delta Air Lines 2840 BWI 6:42pm SEA 11:07pm Minneapolis (MSP) Search prices
 
Northwest Airlines 1073 BWI 6:42pm SEA 11:07pm Minneapolis (MSP) Search prices
 
Delta Air Lines 2840 BWI 6:42pm SEA 11:07pm Minneapolis (MSP) Search prices
 
Northwest Airlines 1073 BWI 6:42pm SEA 11:07pm Minneapolis (MSP) Search prices
 
United Airlines 189 BWI 6:00am SEA 10:33am Chicago (ORD) Search prices
 
United Airlines 189 BWI 6:00am SEA 10:33am Chicago (ORD) Search prices
 
US Airways 6319 BWI 6:00am SEA 11:10am Chicago (ORD) Search prices
 
US Airways 6319 BWI 6:00am SEA 10:33am Chicago (ORD) Search prices
 
US Airways 6319 BWI 6:00am SEA 10:33am Chicago (ORD) Search prices
 
United Airlines 189 BWI 6:00am SEA 11:10am Chicago (ORD) Search prices
 
United Airlines 189 BWI 6:00am SEA 10:28am Chicago (ORD) Search prices
 
US Airways 6319 BWI 6:00am SEA 10:28am Chicago (ORD) Search prices
 
United Airlines 641 BWI 9:07am SEA 1:55pm Chicago (ORD) Search prices
 
United Airlines 641 BWI 9:07am SEA 2:24pm Chicago (ORD) Search prices
 
US Airways 6323 BWI 9:07am SEA 2:24pm Chicago (ORD) Search prices
 
US Airways 6323 BWI 9:07am SEA 2:24pm Chicago (ORD) Search prices
 
United Airlines 641 BWI 9:07am SEA 2:24pm Chicago (ORD) Search prices
 
US Airways 6323 BWI 9:07am SEA 1:55pm Chicago (ORD) Search prices
 
American Airlines 3991 BWI 11:35am SEA 5:35pm Chicago (ORD) Search prices
 
American Airlines 3991 BWI 11:35am SEA 6:01pm Chicago (ORD) Search prices
 
American Airlines 3991 BWI 11:35am SEA 6:01pm Chicago (ORD) Search prices
 
Alaska Airlines 4116 BWI 11:35am SEA 6:01pm Chicago (ORD) Search prices
 
American Airlines 3991 BWI 11:35am SEA 5:35pm Chicago (ORD) Search prices
 
US Airways 6325 BWI 11:58am SEA 6:25pm Chicago (ORD) Search prices
 
United Airlines 575 BWI 11:58am SEA 6:25pm Chicago (ORD) Search prices
 
United Airlines 575 BWI 11:58am SEA 5:35pm Chicago (ORD) Search prices
 
US Airways 6325 BWI 11:58am SEA 5:35pm Chicago (ORD) Search prices
 
US Airways 6325 BWI 11:58am SEA 5:35pm Chicago (ORD) Search prices
 
United Airlines 575 BWI 11:58am SEA 6:01pm Chicago (ORD) Search prices
 
US Airways 6325 BWI 11:58am SEA 6:01pm Chicago (ORD) Search prices
 
US Airways 6327 BWI 2:21pm SEA 7:35pm Chicago (ORD) Search prices
 
US Airways 6327 BWI 2:21pm SEA 7:35pm Chicago (ORD) Search prices
 
United Airlines 357 BWI 2:21pm SEA 7:35pm Chicago (ORD) Search prices
 
United Airlines 357 BWI 2:21pm SEA 7:35pm Chicago (ORD) Search prices
 
US Airways 6329 BWI 4:53pm SEA 10:20pm Chicago (ORD) Search prices
 
US Airways 6329 BWI 4:53pm SEA 10:20pm Chicago (ORD) Search prices
 
United Airlines 473 BWI 4:53pm SEA 10:20pm Chicago (ORD) Search prices
 
United Airlines 473 BWI 4:53pm SEA 10:20pm Chicago (ORD) Search prices
 
US Airways 6329 BWI 4:53pm SEA 10:00pm Chicago (ORD) Search prices
 
United Airlines 473 BWI 4:53pm SEA 10:00pm Chicago (ORD) Search prices
 
Alaska Airlines 4191 BWI 5:45pm SEA 11:40pm Chicago (ORD) Search prices
 
American Airlines 4475 BWI 5:45pm SEA 10:20pm Chicago (ORD) Search prices
 
American Airlines 4475 BWI 5:45pm SEA 10:20pm Chicago (ORD) Search prices
 
American Airlines 4475 BWI 5:45pm SEA 11:40pm Chicago (ORD) Search prices
 
US Airways 3636 BWI 2:35pm SEA 8:48pm Philadelphia (PHL) Search prices
 
US Airways 3636 BWI 2:35pm SEA 8:48pm Philadelphia (PHL) Search prices
 
Northwest Airlines 8925 BWI 7:30am SEA 12:10pm Salt Lake City (SLC) Search prices
 
Delta Air Lines 1277 BWI 7:30am SEA 12:10pm Salt Lake City (SLC) Search prices
 
Delta Air Lines 1277 BWI 7:30am SEA 12:10pm Salt Lake City (SLC) Search prices
 
Southwest Airlines 1738 BWI 9:00am SEA 2:05pm Salt Lake City (SLC)
 
Delta Air Lines 1207 BWI 5:25pm SEA 10:30pm Salt Lake City (SLC) Search prices
 
Delta Air Lines 1207 BWI 5:25pm SEA 10:30pm Salt Lake City (SLC) Search prices
 
Northwest Airlines 9071 BWI 5:25pm SEA 10:30pm Salt Lake City (SLC) Search prices
 
Air Canada 7933 BWI 2:30pm SEA 8:04pm Toronto (YYZ) Search prices
 
United Airlines 8129 BWI 2:30pm SEA 8:04pm Toronto (YYZ) Search prices
 
United Airlines 8129 BWI 2:30pm SEA 8:04pm Toronto (YYZ) Search prices
 

ABQ: Albuquerque International Airport
ATL: Hartsfield-Jackson Atlanta International Airport
BNA: Nashville Metropolitan Airport
BOS: Logan International Airport
BWI: Balt./Wash. International Airport
CLT: Douglas Airport
CVG: Cincinnati/Northern Kentucky Airport
DEN: Denver International Airport
DFW: Dallas/Ft. Worth International Airport
DTW: Wayne County Airport
EWR: Newark Liberty International Airport
JFK: John F. Kennedy International Airport
MCI: Kansas City International Airport
MDW: Midway Airport
MKE: General Mitchell Airport
MSP: St Paul International Airport
ORD: O'Hare International Airport
PHL: Philadelphia International Airport
SEA: Seattle/Tacoma International Airport
SLC: Salt Lake City International Airport
YYZ: Pearson International Airport

Note: Southwest Airlines tickets can be purchsed at Southwest.com.

Air Canada
Phone #: 888-247-2262
URL: http://www.aircanada.ca
AirTran
Phone #: 800-247-8726
URL: http://www.airtran.com
Alaska Airlines
Phone #: 800-426-0333
URL: http://www.alaskaair.com
American Airlines
Phone #: 800-433-7300
URL: http://www.aa.com
Continental Airlines
Phone #: 800-523-3273
URL: http://www.continental.com
Delta Air Lines
Phone #: 800-221-1212
URL: http://www.delta.com
JetBlue Airways
Phone #:
URL: http://www.jetblue.com
Northwest Airlines
Phone #: 800-225-2525
URL: http://www.nwa.com
Southwest Airlines
Phone #: 800-435-9792
URL: http://www.iflyswa.com
United Airlines
Phone #: 800-241-6522
URL: http://www.united.com
US Airways
Phone #: 800-428-4322
URL: http://www.usairways.com

For more options, try adding these alternate airports :

Current departures:
Baltimore (BWI)
Washington (DCA) [30 miles from BWI]
Washington (IAD) [45 miles from BWI]
Current arrivals:
Seattle (SEA)
Seattle (BFI) [6 miles from SEA]
Oak Harbor (ODW) [58 miles from SEA]

Or check your return flight :


From: Month:
To: Day:
 
 



Disclaimer

Smarter Travel Media LLC and Innovata, LLC have used their best efforts to collect and prepare material for inclusion in this travel directory, and cannot warrant that the information is totally complete or accurate.

Data shown in this directory are for information only. Neither Innovata nor Smarter Travel Media LLC will be responsible for the failure of flights to operate at the times listed in this publication, nor for errors herein, nor for failure to make connections with planes, nor for any omissions of data.

Schedules are subject to change without notice. Schedules shown are based on expected flight times as presented to Smarter Travel Media LLC. Weather and other factors may affect operating conditions, and departures and arrivals cannot be guaranteed. The mileage shown is approximate, based on industry standards, and will vary from actual airline mileage received for each flight segment.

Smarter Travel Media LLC and Innovata disclaim any liability to any person for loss or damage caused by errors or omissions in the data contained on this page, whether such errors or omissions result from negligence, accident or other cause.

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