Book United Baltimore to Seattle flight deals from $274

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Search flights from Baltimore to Seattle (BWI - SEA)

July

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Tuesday 17th

Return Wednesday 1st
from$ 428*Viewed: 55 minutes ago

Monday 23rd

Return Tuesday 7th
from$ 428*Viewed: 55 minutes ago

Tuesday 24th

Return Wednesday 8th
from$ 378*Viewed: 55 minutes ago

August

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Wednesday 22nd

Return Thursday 6th
from$ 298*Viewed: 55 minutes ago

Monday 27th

Return Tuesday 11th
from$ 274*Viewed: 55 minutes ago

Tuesday 28th

Return Wednesday 12th
from$ 274*Viewed: 55 minutes ago

September

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Tuesday 11th

Return Wednesday 26th
from$ 274*Viewed: 55 minutes ago

Wednesday 12th

Return Thursday 27th
from$ 274*Viewed: 55 minutes ago

Sunday 16th

Return Monday 1st
from$ 274*Viewed: 55 minutes 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..
Downtown Seattle at sunset

Plan ahead for flights from Baltimore to Seattle

from
to
Type
Dates
Price*
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Mon 27 Aug 2018
Return Tue 11 Sep 2018
from$ 274*Viewed: 55 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Tue 28 Aug 2018
Return Wed 12 Sep 2018
from$ 274*Viewed: 55 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Sun 9 Sep 2018
Return Mon 24 Sep 2018
from$ 274*Viewed: 55 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Mon 10 Sep 2018
Return Tue 25 Sep 2018
from$ 274*Viewed: 55 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 274*Viewed: 55 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Wed 12 Sep 2018
Return Thu 27 Sep 2018
from$ 274*Viewed: 55 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Sun 16 Sep 2018
Return Mon 1 Oct 2018
from$ 274*Viewed: 55 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
from$ 274*Viewed: 55 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Wed 19 Sep 2018
Return Mon 24 Sep 2018
from$ 274*Viewed: 1 day ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Wed 5 Sep 2018
Return Thu 20 Sep 2018
from$ 286*Viewed: 55 minutes 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

65 °FWednesday06/20/2018
72 °FThursday06/21/2018
67 °FFriday06/22/2018
57 °FSaturday06/23/2018
64 °FSunday06/24/2018
57 °FMonday06/25/2018
57 °FTuesday06/26/2018
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