Flights from Denver to Kingston

Cheapest flights from Denver

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 17 - Tue, Sep 30

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$98 Roundtrip, found 4 days ago

$98

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Sep 17 from Denver Intl. to Seattle - Tacoma Intl., returning Tue, Sep 30, priced at $98 found 4 days ago

Tue, Sep 16 - Tue, Sep 30

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$108 Roundtrip, found 4 days ago

$108

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Sep 16 from Denver Intl. to Seattle - Tacoma Intl., returning Tue, Sep 30, priced at $108 found 4 days ago

Sun, Sep 14 - Tue, Sep 30

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$116 Roundtrip, found 4 days ago

$116

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Sep 14 from Denver Intl. to Seattle - Tacoma Intl., returning Tue, Sep 30, priced at $116 found 4 days ago

Tue, Jul 22 - Tue, Jul 29

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$118 Roundtrip, found 1 day ago

$118

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 22 from Denver Intl. to Seattle - Tacoma Intl., returning Tue, Jul 29, priced at $118 found 1 day ago

Sun, Sep 14 - Fri, Oct 3

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$124 Roundtrip, found 4 days ago

$124

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Sep 14 from Denver Intl. to Seattle - Tacoma Intl., returning Fri, Oct 3, priced at $124 found 4 days ago

Sat, Aug 2 - Tue, Aug 12

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$128 Roundtrip, found 4 days ago

$128

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Denver Intl. to Seattle - Tacoma Intl., returning Tue, Aug 12, priced at $128 found 4 days ago

Mon, Oct 20 - Sun, Oct 26

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$133 Roundtrip, found 5 days ago

$133

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Denver Intl. to Seattle - Tacoma Intl., returning Sun, Oct 26, priced at $133 found 5 days ago

Fri, Oct 24 - Mon, Oct 27

DEN

Denver Intl.

PAE

Seattle Paine Field Intl. Airport

$137 Roundtrip, found 5 days ago

$137

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Oct 24 from Denver Intl. to Seattle Paine Field Intl. Airport, returning Mon, Oct 27, priced at $137 found 5 days ago

Sat, Aug 2 - Tue, Aug 12

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$139 Roundtrip, found 4 days ago

$139

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Denver Intl. to Seattle - Tacoma Intl., returning Tue, Aug 12, priced at $139 found 4 days ago

Sat, Aug 2 - Wed, Aug 13

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$150 Roundtrip, found 22 hours ago

$150

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Denver Intl. to Seattle - Tacoma Intl., returning Wed, Aug 13, priced at $150 found 22 hours ago

Wed, Oct 22 - Tue, Oct 28

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$157 Roundtrip, found 5 days ago

$157

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Wed, Oct 22 from Denver Intl. to Seattle - Tacoma Intl., returning Tue, Oct 28, priced at $157 found 5 days ago

Sat, Sep 20 - Sat, Sep 27

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$157 Roundtrip, found 21 hours ago

$157

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Sat, Sep 20 from Denver Intl. to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $157 found 21 hours ago

Tue, Jul 8 - Tue, Jul 15

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$158 Roundtrip, found 3 days ago

$158

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Jul 8 from Denver Intl. to Seattle - Tacoma Intl., returning Tue, Jul 15, priced at $158 found 3 days ago

Thu, Jul 31 - Tue, Aug 5

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$162 Roundtrip, found 20 hours ago

$162

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Thu, Jul 31 from Denver Intl. to Seattle - Tacoma Intl., returning Tue, Aug 5, priced at $162 found 20 hours ago

Wed, Sep 17 - Sun, Sep 28

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$162 Roundtrip, found 4 days ago

$162

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Sep 17 from Denver Intl. to Seattle - Tacoma Intl., returning Sun, Sep 28, priced at $162 found 4 days ago

Thu, Sep 18 - Sat, Sep 27

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$165 Roundtrip, found 21 hours ago

$165

Roundtrip

found 21 hours ago

Select Hawaiian Airlines flight, departing Thu, Sep 18 from Denver Intl. to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $165 found 21 hours ago

Sun, Sep 21 - Sat, Sep 27

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$165 Roundtrip, found 21 hours ago

$165

Roundtrip

found 21 hours ago

Select Delta flight, departing Sun, Sep 21 from Denver Intl. to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $165 found 21 hours ago

Tue, Aug 5 - Wed, Aug 13

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$167 Roundtrip, found 22 hours ago

$167

Roundtrip

found 22 hours ago

Select Hawaiian Airlines flight, departing Tue, Aug 5 from Denver Intl. to Seattle - Tacoma Intl., returning Wed, Aug 13, priced at $167 found 22 hours ago

Sat, Sep 20 - Sun, Sep 28

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$174 Roundtrip, found 21 hours ago

$174

Roundtrip

found 21 hours ago

Select United flight, departing Sat, Sep 20 from Denver Intl. to Seattle - Tacoma Intl., returning Sun, Sep 28, priced at $174 found 21 hours ago

Tue, Jul 22 - Tue, Jul 29

DEN

Denver Intl.

SEA

Seattle - Tacoma Intl.

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jul 22 from Denver Intl. to Seattle - Tacoma Intl., returning Tue, Jul 29, priced at $267 found 1 day ago