Book United Baltimore to Seattle flight deals from $296

Select journey type

Enter to select travel class and passengers

Search flights from Baltimore to Seattle (BWI - SEA)

September

Skip to content

Monday 10th

Return Tuesday 25th
from$ 300*Viewed: 31 minutes ago

Tuesday 11th

Return Wednesday 26th
from$ 296*Viewed: 31 minutes ago

Monday 17th

Return Tuesday 2nd
from$ 300*Viewed: 31 minutes ago

October

Skip to content

Tuesday 2nd

Return Wednesday 17th
from$ 296*Viewed: 31 minutes ago

Tuesday 9th

Return Wednesday 24th
from$ 300*Viewed: 31 minutes ago

Tuesday 16th

Return Wednesday 31st
from$ 300*Viewed: 31 minutes ago

November

Skip to content

Wednesday 7th

Return Thursday 22nd
from$ 374*Viewed: 31 minutes ago

Tuesday 13th

Return Wednesday 28th
from$ 323*Viewed: 31 minutes ago

Wednesday 14th

Return Thursday 29th
from$ 356*Viewed: 31 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 Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 296*Viewed: 31 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Tue 2 Oct 2018
Return Wed 17 Oct 2018
from$ 296*Viewed: 31 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Sun 9 Sep 2018
Return Mon 24 Sep 2018
from$ 300*Viewed: 31 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Mon 10 Sep 2018
Return Tue 25 Sep 2018
from$ 300*Viewed: 31 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Mon 17 Sep 2018
Return Tue 2 Oct 2018
from$ 300*Viewed: 31 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Tue 18 Sep 2018
Return Wed 3 Oct 2018
from$ 300*Viewed: 31 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Mon 1 Oct 2018
Return Tue 16 Oct 2018
from$ 300*Viewed: 31 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Tue 9 Oct 2018
Return Wed 24 Oct 2018
from$ 300*Viewed: 31 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 300*Viewed: 31 minutes ago
Baltimore (BWI)
to Seattle (SEA)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from$ 304*Viewed: 31 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

73 °FSunday08/19/2018
78 °FMonday08/20/2018
80 °FTuesday08/21/2018
74 °FWednesday08/22/2018
62 °FThursday08/23/2018
58 °FFriday08/24/2018
57 °FSaturday08/25/2018
Powered by: OpenWeatherMap.org