Book United Baltimore to Seattle flight deals from $270

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Search flights from Baltimore to Seattle (BWI - SEA)

April

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Depart: 04/24/19

Return: 05/08/19
from$ 274*Viewed: 8 hours ago

Depart: 04/29/19

Return: 05/13/19
from$ 274*Viewed: 8 hours ago

Depart: 04/30/19

Return: 05/14/19
from$ 274*Viewed: 8 hours ago

May

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Depart: 05/01/19

Return: 05/15/19
from$ 290*Viewed: 8 hours ago

Depart: 05/06/19

Return: 05/20/19
from$ 290*Viewed: 8 hours ago

Depart: 05/21/19

Return: 06/04/19
from$ 290*Viewed: 8 hours ago

June

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Depart: 06/04/19

Return: 06/18/19
from$ 354*Viewed: 8 hours ago

Depart: 06/11/19

Return: 06/25/19
from$ 354*Viewed: 8 hours ago

Depart: 06/18/19

Return: 07/02/19
from$ 321*Viewed: 8 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Plan ahead for flights from Baltimore to Seattle

from
to
Type
Dates
Price*
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart: 10/11/19
Return: 10/14/19
from$ 270*Viewed: 7 hours ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart: 04/20/19
Return: 05/04/19
from$ 274*Viewed: 8 hours ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart: 04/22/19
Return: 05/06/19
from$ 274*Viewed: 8 hours ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart: 04/23/19
Return: 05/07/19
from$ 274*Viewed: 8 hours ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart: 04/24/19
Return: 05/08/19
from$ 274*Viewed: 8 hours ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart: 04/29/19
Return: 05/13/19
from$ 274*Viewed: 8 hours ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart: 04/30/19
Return: 05/14/19
from$ 274*Viewed: 8 hours ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart: 05/01/19
Return: 05/15/19
from$ 290*Viewed: 8 hours ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart: 05/06/19
Return: 05/20/19
from$ 290*Viewed: 8 hours ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart: 05/21/19
Return: 06/04/19
from$ 290*Viewed: 8 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Seattle

43 °FSunday03/24/19
58 °FMonday03/25/19
50 °FTuesday03/26/19
56 °FWednesday03/27/19
48 °FThursday03/28/19
48 °FFriday03/29/19
47 °FSaturday03/30/19
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