$554 Cheap United flights Seattle (SEA) to Key West (EYW)

$554 Cheap United flights Seattle (SEA) to Key West (EYW)

Prices were available within the past 7 days and start at $554 for one-way flights and $429 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 17 - Thu, Jan 22

SEA

Seattle

EYW

Key West

$429 Roundtrip, found 8 hours ago

$429

Roundtrip

found 8 hours ago

Select United flight, departing Sat, Jan 17 from Seattle to Key West, returning Thu, Jan 22, priced at $429 found 8 hours ago

Fri, Jan 16 - Thu, Jan 22

SEA

Seattle

EYW

Key West

$537 Roundtrip, found 8 hours ago

$537

Roundtrip

found 8 hours ago

Select United flight, departing Fri, Jan 16 from Seattle to Key West, returning Thu, Jan 22, priced at $537 found 8 hours ago

Sat, Jan 17 - Tue, Jan 20

SEA

Seattle

EYW

Key West

$549 Roundtrip, found 8 hours ago

$549

Roundtrip

found 8 hours ago

Select United flight, departing Sat, Jan 17 from Seattle to Key West, returning Tue, Jan 20, priced at $549 found 8 hours ago