$59 Cheap flight deals from Denver (DEN) to SeaTac (SEA)
This Weekend's Flight Deals from Denver to SeaTac
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
DEN
Denver Intl.
SEA
Seattle - Tacoma Intl.
$300 Roundtrip, found 17 hours ago
$300
Roundtrip
found 17 hours ago
DEN
Denver Intl.
PAE
Seattle Paine Field Intl. Airport
$376 Roundtrip, found 6 days ago
$376
Roundtrip
found 6 days ago
Airfares from $59 One Way, $111 Round Trip from Denver to SeaTac
Prices starting at $111 for return flights and $59 for one-way flights to SeaTac were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
DEN
Denver
SEA
Seattle
$111 Roundtrip, found 5 days ago
$111
Roundtrip
found 5 days ago
DEN
Denver
SEA
Seattle
$116 Roundtrip, found 5 days ago
$116
Roundtrip
found 5 days ago
DEN
Denver
SEA
Seattle
$193 Roundtrip, found 6 days ago
$193
Roundtrip
found 6 days ago
DEN
Denver
SEA
Seattle
$227 Roundtrip, found 6 days ago
$227
Roundtrip
found 6 days ago
DEN
Denver
SEA
Seattle
$227 Roundtrip, found 8 hours ago
$227
Roundtrip
found 8 hours ago
SeaTac economy flight packages
Price found within the past 48 hours. Click for updated prices.
4.0-star property
Level Seattle Downtown - South Lake Union
9/10 Wonderful! (1,591 reviews)
Dec 10 - Dec 14
4 night stay
Denver (DEN) to Seattle (SEA)
Alaska Airlines • Coach
Seattle (SEA) to Denver (DEN)
Frontier Airlines • Coach
Save 100% on your flight
Price was $796, price is now $557 per person
$557
per person
found 13 hours ago
The two bedroom suite is very spacious. We had a view of space needle and the water on floor 33. Staying again
Reviewed on Oct 30, 2026
5.0-star property
1 Hotel Seattle
9.4/10 Exceptional! (399 reviews)
Dec 10 - Dec 14
4 night stay
Denver (DEN) to Seattle (SEA)
Alaska Airlines • Coach
Seattle (SEA) to Denver (DEN)
Frontier Airlines • Coach
Save 100% on your flight
Price was $1,350, price is now $850 per person
$850
per person
found 13 hours ago
Wonderful place to stay and conveniently located to lots of fun things to do! Staff was wonderful ! Very cozy hotel!
Reviewed on Oct 29, 2026
4.0-star property
Willows Lodge
9.8/10 Exceptional! (1,005 reviews)
Dec 10 - Dec 14
4 night stay
Denver (DEN) to Seattle (SEA)
Alaska Airlines • Coach
Seattle (SEA) to Denver (DEN)
Frontier Airlines • Coach
Save 100% on your flight
Price was $1,077, price is now $778 per person
$778
per person
found 13 hours ago
Beautiful place. We enjoyed our stay with our dog. Amenities were great. Food was delicious.
Reviewed on Oct 27, 2026
More About Flying To SeaTac from Denver
Flights from Denver
- Denver to Chicago
- Denver to Orlando
- Denver to Los Angeles
- Denver to Dallas
- Denver to Houston
- Denver to Miami
- Denver to New York
- Denver to Minneapolis - St. Paul
- Denver to Atlanta
- Denver to London
- Denver to Toronto
- Denver to Austin
- Denver to Charlotte
- Denver to Detroit
- Denver to Kansas City
- Denver to San Francisco
- Denver to Montreal
- Denver to Santa Ana
- Denver to Buenos Aires
- Denver to Edmonton
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