Book United Colorado Springs to Seattle flight deals from $226

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Search flights from Colorado Springs to Seattle (COS - SEA)

August

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Monday 6th

Return Tuesday 21st
from$ 266*Viewed: 2 hours ago

Tuesday 14th

Return Wednesday 29th
from$ 227*Viewed: 2 hours ago

Monday 27th

Return Tuesday 11th
from$ 266*Viewed: 2 hours ago

September

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Friday 14th

Return Saturday 29th
from$ 230*Viewed: 2 hours ago

Monday 17th

Return Tuesday 2nd
from$ 229*Viewed: 2 hours ago

Monday 24th

Return Tuesday 9th
from$ 229*Viewed: 2 hours ago

October

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Monday 1st

Return Tuesday 16th
from$ 229*Viewed: 2 hours ago

Tuesday 2nd

Return Wednesday 17th
from$ 226*Viewed: 2 hours ago

Tuesday 16th

Return Wednesday 31st
from$ 263*Viewed: 2 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..
Downtown Seattle at sunset

Plan ahead for flights from Colorado Springs to Seattle

from
to
Type
Dates
Price*
Colorado Springs (COS)
to Seattle (SEA)
Roundtrip
Depart Tue 2 Oct 2018
Return Wed 17 Oct 2018
from$ 226*Viewed: 2 hours ago
Colorado Springs (COS)
to Seattle (SEA)
Roundtrip
Depart Tue 14 Aug 2018
Return Wed 29 Aug 2018
from$ 227*Viewed: 2 hours ago
Colorado Springs (COS)
to Seattle (SEA)
Roundtrip
Depart Mon 17 Sep 2018
Return Tue 2 Oct 2018
from$ 229*Viewed: 2 hours ago
Colorado Springs (COS)
to Seattle (SEA)
Roundtrip
Depart Mon 24 Sep 2018
Return Tue 9 Oct 2018
from$ 229*Viewed: 2 hours ago
Colorado Springs (COS)
to Seattle (SEA)
Roundtrip
Depart Mon 1 Oct 2018
Return Tue 16 Oct 2018
from$ 229*Viewed: 2 hours ago
Colorado Springs (COS)
to Seattle (SEA)
Roundtrip
Depart Fri 7 Sep 2018
Return Sat 22 Sep 2018
from$ 230*Viewed: 2 hours ago
Colorado Springs (COS)
to Seattle (SEA)
Roundtrip
Depart Fri 14 Sep 2018
Return Sat 29 Sep 2018
from$ 230*Viewed: 2 hours ago
Colorado Springs (COS)
to Seattle (SEA)
Roundtrip
Depart Fri 21 Sep 2018
Return Sat 6 Oct 2018
from$ 230*Viewed: 2 hours ago
Colorado Springs (COS)
to Seattle (SEA)
Roundtrip
Depart Fri 28 Sep 2018
Return Sat 13 Oct 2018
from$ 230*Viewed: 2 hours ago
Colorado Springs (COS)
to Seattle (SEA)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 263*Viewed: 2 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

84 °FSunday07/22/2018
80 °FMonday07/23/2018
80 °FTuesday07/24/2018
71 °FWednesday07/25/2018
73 °FThursday07/26/2018
76 °FFriday07/27/2018
82 °FSaturday07/28/2018
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