Cheap Flights From Baltimore Washington Intl. Thurgood Marshall (BWI) To Seattle - Tacoma Intl. (SEA)

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Cheapest Flights from Baltimore (BWI) to Seattle (SEA)

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $211 round trip and CA $137 one way. Prices and availability subject to change. Additional terms may apply.

Tue., Sep. 16 - Wed., Sep. 24
BWI
Baltimore
SEA
Seattle
CA $211 Roundtrip, found 1 day ago
CA $211
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue., Sep. 16 from Baltimore to Seattle, returning Wed., Sep. 24, priced at CA $211 found 1 day ago
Sun., Sep. 14 - Tue., Sep. 23
BWI
Baltimore
SEA
Seattle
CA $241 Roundtrip, found 1 day ago
CA $241
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun., Sep. 14 from Baltimore to Seattle, returning Tue., Sep. 23, priced at CA $241 found 1 day ago
Wed., Aug. 27 - Tue., Sep. 2
BWI
Baltimore
SEA
Seattle
CA $270 Roundtrip, found 1 day ago
CA $270
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed., Aug. 27 from Baltimore to Seattle, returning Tue., Sep. 2, priced at CA $270 found 1 day ago
Tue., Sep. 16 - Wed., Sep. 24
BWI
Baltimore
SEA
Seattle
CA $313 Roundtrip, found 1 day ago
CA $313
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue., Sep. 16 from Baltimore to Seattle, returning Wed., Sep. 24, priced at CA $313 found 1 day ago
Sun., Sep. 14 - Tue., Sep. 23
BWI
Baltimore
SEA
Seattle
CA $314 Roundtrip, found 1 day ago
CA $314
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun., Sep. 14 from Baltimore to Seattle, returning Tue., Sep. 23, priced at CA $314 found 1 day ago
Sun., Sep. 14 - Tue., Sep. 23
BWI
Baltimore
SEA
Seattle
CA $321 Roundtrip, found 1 day ago
CA $321
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Sun., Sep. 14 from Baltimore to Seattle, returning Tue., Sep. 23, priced at CA $321 found 1 day ago
Tue., Sep. 16 - Wed., Sep. 24
BWI
Baltimore
SEA
Seattle
CA $323 Roundtrip, found 1 day ago
CA $323
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue., Sep. 16 from Baltimore to Seattle, returning Wed., Sep. 24, priced at CA $323 found 1 day ago
Sun., Sep. 14 - Tue., Sep. 23
BWI
Baltimore
SEA
Seattle
CA $350 Roundtrip, found 1 day ago
CA $350
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun., Sep. 14 from Baltimore to Seattle, returning Tue., Sep. 23, priced at CA $350 found 1 day ago
Wed., Aug. 27 - Thu., Aug. 28
BWI
Baltimore
SEA
Seattle
CA $350 Roundtrip, found 1 day ago
CA $350
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed., Aug. 27 from Baltimore to Seattle, returning Thu., Aug. 28, priced at CA $350 found 1 day ago
Sun., Sep. 14 - Tue., Sep. 23
BWI
Baltimore
SEA
Seattle
CA $352 Roundtrip, found 1 day ago
CA $352
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun., Sep. 14 from Baltimore to Seattle, returning Tue., Sep. 23, priced at CA $352 found 1 day ago
*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.