Flights from Seattle to Wellington

Cheapest flights from Seattle

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.

Tue, Aug 12 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$128 Roundtrip, found 15 hours ago

$128

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Seattle - Tacoma Intl. to Denver Intl., returning Sat, Aug 30, priced at $128 found 15 hours ago

Mon, Aug 18 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$138 Roundtrip, found 15 hours ago

$138

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Aug 18 from Seattle - Tacoma Intl. to Denver Intl., returning Sat, Aug 30, priced at $138 found 15 hours ago

Tue, Jul 22 - Tue, Aug 12

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$143 Roundtrip, found 15 hours ago

$143

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Jul 22 from Seattle - Tacoma Intl. to Denver Intl., returning Tue, Aug 12, priced at $143 found 15 hours ago

Tue, Jul 15 - Sat, Aug 2

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$148 Roundtrip, found 15 hours ago

$148

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Jul 15 from Seattle - Tacoma Intl. to Denver Intl., returning Sat, Aug 2, priced at $148 found 15 hours ago

Thu, Sep 4 - Mon, Sep 8

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$151 Roundtrip, found 19 hours ago

$151

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Thu, Sep 4 from Seattle - Tacoma Intl. to Denver Intl., returning Mon, Sep 8, priced at $151 found 19 hours ago

Wed, Aug 13 - Wed, Sep 3

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$157 Roundtrip, found 15 hours ago

$157

Roundtrip

found 15 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Seattle - Tacoma Intl. to Denver Intl., returning Wed, Sep 3, priced at $157 found 15 hours ago

Wed, Aug 13 - Sat, Aug 30

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$157 Roundtrip, found 15 hours ago

$157

Roundtrip

found 15 hours ago

Select Delta flight, departing Wed, Aug 13 from Seattle - Tacoma Intl. to Denver Intl., returning Sat, Aug 30, priced at $157 found 15 hours ago

Thu, Jul 17 - Sat, Aug 2

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$158 Roundtrip, found 15 hours ago

$158

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Seattle - Tacoma Intl. to Denver Intl., returning Sat, Aug 2, priced at $158 found 15 hours ago

Thu, Sep 4 - Mon, Sep 8

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$163 Roundtrip, found 19 hours ago

$163

Roundtrip

found 19 hours ago

Select United flight, departing Thu, Sep 4 from Seattle - Tacoma Intl. to Denver Intl., returning Mon, Sep 8, priced at $163 found 19 hours ago

Fri, Jul 25 - Tue, Aug 12

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$163 Roundtrip, found 15 hours ago

$163

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Fri, Jul 25 from Seattle - Tacoma Intl. to Denver Intl., returning Tue, Aug 12, priced at $163 found 15 hours ago

Wed, Aug 13 - Thu, Sep 4

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$165 Roundtrip, found 15 hours ago

$165

Roundtrip

found 15 hours ago

Select Hawaiian Airlines flight, departing Wed, Aug 13 from Seattle - Tacoma Intl. to Denver Intl., returning Thu, Sep 4, priced at $165 found 15 hours ago

Thu, Sep 4 - Mon, Sep 8

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$166 Roundtrip, found 19 hours ago

$166

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Thu, Sep 4 from Seattle - Tacoma Intl. to Denver Intl., returning Mon, Sep 8, priced at $166 found 19 hours ago

Wed, Jul 30 - Tue, Aug 19

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$167 Roundtrip, found 15 hours ago

$167

Roundtrip

found 15 hours ago

Select Hawaiian Airlines flight, departing Wed, Jul 30 from Seattle - Tacoma Intl. to Denver Intl., returning Tue, Aug 19, priced at $167 found 15 hours ago

Tue, Jul 15 - Fri, Aug 1

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$168 Roundtrip, found 15 hours ago

$168

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Jul 15 from Seattle - Tacoma Intl. to Denver Intl., returning Fri, Aug 1, priced at $168 found 15 hours ago

Thu, Sep 4 - Mon, Sep 8

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$170 Roundtrip, found 19 hours ago

$170

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Thu, Sep 4 from Seattle - Tacoma Intl. to Denver Intl., returning Mon, Sep 8, priced at $170 found 19 hours ago

Thu, Oct 2 - Fri, Oct 3

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$173 Roundtrip, found 18 hours ago

$173

Roundtrip

found 18 hours ago

Select Alaska Airlines flight, departing Thu, Oct 2 from Seattle - Tacoma Intl. to Denver Intl., returning Fri, Oct 3, priced at $173 found 18 hours ago

Fri, Oct 3 - Sun, Oct 5

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$173 Roundtrip, found 17 hours ago

$173

Roundtrip

found 17 hours ago

Select United flight, departing Fri, Oct 3 from Seattle - Tacoma Intl. to Denver Intl., returning Sun, Oct 5, priced at $173 found 17 hours ago

Wed, Jul 30 - Thu, Aug 21

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$175 Roundtrip, found 15 hours ago

$175

Roundtrip

found 15 hours ago

Select Hawaiian Airlines flight, departing Wed, Jul 30 from Seattle - Tacoma Intl. to Denver Intl., returning Thu, Aug 21, priced at $175 found 15 hours ago

Fri, Jul 4 - Mon, Jul 14

PAE

Seattle Paine Field Intl. Airport

DEN

Denver Intl.

$208 Roundtrip, found 21 hours ago

$208

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Seattle Paine Field Intl. Airport to Denver Intl., returning Mon, Jul 14, priced at $208 found 21 hours ago

Thu, Jul 10 - Tue, Aug 12

SEA

Seattle - Tacoma Intl.

DEN

Denver Intl.

$258 Roundtrip, found 23 hours ago

$258

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Thu, Jul 10 from Seattle - Tacoma Intl. to Denver Intl., returning Tue, Aug 12, priced at $258 found 23 hours ago