$79 Cheap United flights Denver (DEN) to Seattle (SEA)

$79 Cheap United flights Denver (DEN) to Seattle (SEA)

Prices were available within the past 7 days and start at $79 for one-way flights and $156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 12 - Sat, Sep 20

DEN

Denver

SEA

Seattle

$156 Roundtrip, found 6 days ago

$156

Roundtrip

found 6 days ago

Select United flight, departing Fri, Sep 12 from Denver to Seattle, returning Sat, Sep 20, priced at $156 found 6 days ago

Tue, Sep 16 - Mon, Sep 29

DEN

Denver

SEA

Seattle

$157 Roundtrip, found 5 hours ago

$157

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Sep 16 from Denver to Seattle, returning Mon, Sep 29, priced at $157 found 5 hours ago

Thu, Sep 25 - Thu, Oct 2

DEN

Denver

SEA

Seattle

$174 Roundtrip, found 8 hours ago

$174

Roundtrip

found 8 hours ago

Select United flight, departing Thu, Sep 25 from Denver to Seattle, returning Thu, Oct 2, priced at $174 found 8 hours ago

Tue, Sep 16 - Tue, Sep 30

DEN

Denver

SEA

Seattle

$176 Roundtrip, found 4 days ago

$176

Roundtrip

found 4 days ago

Select United flight, departing Tue, Sep 16 from Denver to Seattle, returning Tue, Sep 30, priced at $176 found 4 days ago

Tue, Sep 16 - Mon, Sep 29

DEN

Denver

SEA

Seattle

$187 Roundtrip, found 5 hours ago

$187

Roundtrip

found 5 hours ago

Select United flight, departing Tue, Sep 16 from Denver to Seattle, returning Mon, Sep 29, priced at $187 found 5 hours ago

Tue, Sep 16 - Tue, Sep 30

DEN

Denver

SEA

Seattle

$196 Roundtrip, found 4 days ago

$196

Roundtrip

found 4 days ago

Select United flight, departing Tue, Sep 16 from Denver to Seattle, returning Tue, Sep 30, priced at $196 found 4 days ago