Flights to Renton from Denver - $68

Cheap Flights from Denver to Renton (DEN-SEA)

Prices were available within the past 7 days and start at $68 for one-way flights and $135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 19 - Mon, Sep 22

DEN

Denver

PAE

Seattle

$135 Roundtrip, just found

$135

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Sep 19 from Denver to Seattle, returning Mon, Sep 22, priced at $135 just found

Wed, Sep 10 - Tue, Sep 16

DEN

Denver

SEA

Seattle

$136 Roundtrip, just found

$136

Roundtrip

just found

Select Frontier Airlines flight, departing Wed, Sep 10 from Denver to Seattle, returning Tue, Sep 16, priced at $136 just found

Fri, Oct 3 - Sat, Oct 11

DEN

Denver

SEA

Seattle

$155 Roundtrip, found 2 hours ago

$155

Roundtrip

found 2 hours ago

Select Southwest Airlines flight, departing Fri, Oct 3 from Denver to Seattle, returning Sat, Oct 11, priced at $155 found 2 hours ago

Tue, Oct 28 - Wed, Oct 29

DEN

Denver

SEA

Seattle

$157 Roundtrip, found 1 hour ago

$157

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Oct 28 from Denver to Seattle, returning Wed, Oct 29, priced at $157 found 1 hour ago

Tue, Sep 16 - Wed, Sep 17

DEN

Denver

SEA

Seattle

$160 Roundtrip, found 1 hour ago

$160

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Tue, Sep 16 from Denver to Seattle, returning Wed, Sep 17, priced at $160 found 1 hour ago

Fri, Oct 17 - Sat, Oct 25

COS

Colorado Springs

SEA

Seattle

$186 Roundtrip, found 6 days ago

$186

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Oct 17 from Colorado Springs to Seattle, returning Sat, Oct 25, priced at $186 found 6 days ago