$81 Cheap flight deals from Denver (DEN) to Tukwila (SEA)

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This Weekend's Flight Deals from Denver to Tukwila

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.

Sat, Sep 5 - Fri, Sep 25
DEN
Denver Intl.
SEA
Seattle - Tacoma Intl.
$261 Roundtrip, found 5 hours ago
$261
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Sep 5 from Denver Intl. to Seattle - Tacoma Intl., returning Fri, Sep 25, priced at $261 found 5 hours ago
Sat, Sep 5 - Sat, Sep 26
DEN
Denver Intl.
PAE
Seattle Paine Field Intl. Airport
$342 Roundtrip, found 6 days ago
$342
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Denver Intl. to Seattle Paine Field Intl. Airport, returning Sat, Sep 26, priced at $342 found 6 days ago

Airfares from $81 One Way, $130 Round Trip from Denver to Tukwila

Prices starting at $130 for return flights and $81 for one-way flights to Tukwila were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 23 - Sat, Sep 26
DEN
Denver
SEA
Seattle
$130 Roundtrip, found 5 days ago
$130
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Sep 23 from Denver to Seattle, returning Sat, Sep 26, priced at $130 found 5 days ago
Tue, Oct 13 - Thu, Oct 22
DEN
Denver
SEA
Seattle
$152 Roundtrip, found 2 days ago
$152
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Oct 13 from Denver to Seattle, returning Thu, Oct 22, priced at $152 found 2 days ago
Sat, Sep 19 - Tue, Sep 22
DEN
Denver
SEA
Seattle
$156 Roundtrip, found 7 hours ago
$156
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, Sep 19 from Denver to Seattle, returning Tue, Sep 22, priced at $156 found 7 hours ago
Wed, Oct 28 - Sat, Oct 31
DEN
Denver
SEA
Seattle
$267 Roundtrip, found 4 days ago
$267
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Oct 28 from Denver to Seattle, returning Sat, Oct 31, priced at $267 found 4 days ago
Wed, Oct 28 - Sat, Oct 31
DEN
Denver
SEA
Seattle
$267 Roundtrip, found 4 days ago
$267
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 28 from Denver to Seattle, returning Sat, Oct 31, priced at $267 found 4 days ago

Tukwila economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Belltown Inn
2.5-star property

The Belltown Inn

9.4/10 Exceptional! (4,856 reviews)

Oct 7 - Oct 12

5 night stay

Denver (DEN) to Seattle (SEA)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $954, price is now $631 per person
$631
per person
found 1 day ago

Mayflower Park Hotel
4.0-star property

Mayflower Park Hotel

9.2/10 Wonderful! (2,751 reviews)

Oct 7 - Oct 12

5 night stay

Denver (DEN) to Seattle (SEA)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,190, price is now $642 per person
$642
per person
found 1 day ago
This is an older hotel and it's a bit tired but well appointed and clean. Everything was functioning well, the bed was quite firm but comfortable, and the Wi-Fi worked well. But the room was a bit small, my view was of the a brick building and the air conditioning unit. I was on the 4th floor. The best thing about this hotel is the location. I was able to walk to Pike's Place in about 5 minutes and the Needle and Chihuly were less than a mile away. Lots of restaurants in the area. Not sure if they have any handicapped rooms but mine was definitely not. Low toilet and slippery high tub but there was a mat. All in all a pleasant stay.

Reviewed on Aug 28, 2026

1 Hotel Seattle
5.0-star property

1 Hotel Seattle

9.4/10 Exceptional! (371 reviews)

Oct 1 - Oct 7

6 night stay

Denver (DEN) to Seattle (SEA)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $3,024, price is now $1,731 per person
$1,731
per person
just found
Good service and excellent vibes in here

Reviewed on Aug 25, 2026

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More About Flying To Tukwila from Denver

Route Information for Flights from Denver to Tukwila

Origin Airport IATA Code
DEN
Destination Airport IATA Code
SEA
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Denver to Tukwila

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.