$109 Cheap United flights Colorado Springs (COS) to Seattle (SEA)

$109 Cheap United flights Colorado Springs (COS) to Seattle (SEA)

Prices were available within the past 7 days and start at $109 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 12 - Mon, Nov 17

COS

Colorado Springs

SEA

Seattle

$178 Roundtrip, found 5 hours ago

$178

Roundtrip

found 5 hours ago

Select United flight, departing Wed, Nov 12 from Colorado Springs to Seattle, returning Mon, Nov 17, priced at $178 found 5 hours ago

Wed, Nov 12 - Mon, Nov 17

COS

Colorado Springs

SEA

Seattle

$183 Roundtrip, found 5 hours ago

$183

Roundtrip

found 5 hours ago

Select United flight, departing Wed, Nov 12 from Colorado Springs to Seattle, returning Mon, Nov 17, priced at $183 found 5 hours ago

Sat, Nov 8 - Tue, Nov 11

COS

Colorado Springs

SEA

Seattle

$184 Roundtrip, found 21 hours ago

$184

Roundtrip

found 21 hours ago

Select United flight, departing Sat, Nov 8 from Colorado Springs to Seattle, returning Tue, Nov 11, priced at $184 found 21 hours ago

Thu, Dec 4 - Sun, Dec 7

COS

Colorado Springs

SEA

Seattle

$190 Roundtrip, found 5 hours ago

$190

Roundtrip

found 5 hours ago

Select United flight, departing Thu, Dec 4 from Colorado Springs to Seattle, returning Sun, Dec 7, priced at $190 found 5 hours ago

Mon, Nov 10 - Thu, Nov 13

COS

Colorado Springs

SEA

Seattle

$192 Roundtrip, found 21 hours ago

$192

Roundtrip

found 21 hours ago

Select United flight, departing Mon, Nov 10 from Colorado Springs to Seattle, returning Thu, Nov 13, priced at $192 found 21 hours ago

Wed, Nov 12 - Sun, Nov 16

COS

Colorado Springs

SEA

Seattle

$195 Roundtrip, found 9 hours ago

$195

Roundtrip

found 9 hours ago

Select United flight, departing Wed, Nov 12 from Colorado Springs to Seattle, returning Sun, Nov 16, priced at $195 found 9 hours ago