BWI to SEA (Baltimore to Seattle) Flights

Last Minute Flights from BWI to SEA

Best airfare and ticket deals for BWI to SEA flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
BWISeattleMay 26 to May 28$258
*Prices include taxes and fees

Cheapest BWI to SEA Flights

Best airfare and ticket deals for BWI to SEA flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
BWISeattleAugust 21 to August 27$178
BWISeattleSeptember 4 to September 7$213
BWISeattleSeptember 17 to September 24$254
BWIEverettSeptember 18 to September 24$560
*Prices include taxes and fees
BWI to SEA Flight Details
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Origin airport IATA code
BWI
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Distance
2328 mi

Frequently asked questions

Which airlines with flights from BWI to Seattle - Tacoma International Airport allow free cancellation due to COVID-19?
Airlines offering flexible fares from BWI to Seattle - Tacoma International Airport are a cinch to find with our handy fi