Flights From Colorado Springs (DEN) to SeaTac (SEA)

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Selected fares from Colorado Springs to SeaTac

The cheapest prices found with in the last 7 days for return flights were CA $219 and CA $109 for one-way flights to SeaTac for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Oct 24 - Sat, Nov 1
DEN
Denver Intl.
SEA
Seattle - Tacoma Intl.
CA $219 Roundtrip, found 3 days ago
CA $219
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Oct 24 from Denver Intl. to Seattle - Tacoma Intl., returning Sat, Nov 1, priced at CA $219 found 3 days ago
Alaska Airlines
Fri, Oct 24 - Sat, Nov 1
DEN
Denver Intl.
SEA
Seattle - Tacoma Intl.
CA $233 Roundtrip, found 3 days ago
CA $233
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Oct 24 from Denver Intl. to Seattle - Tacoma Intl., returning Sat, Nov 1, priced at CA $233 found 3 days ago
Alaska Airlines
Wed, Dec 24 - Tue, Jan 6
DEN
Denver Intl.
PAE
Seattle Paine Field Intl. Airport
CA $485 Roundtrip, found 3 days ago
CA $485
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 24 from Denver Intl. to Seattle Paine Field Intl. Airport, returning Tue, Jan 6, priced at CA $485 found 3 days ago