Cheap flights from Seattle to Key West from CA $181

Cheap flights from Seattle (SEA) to Key West (EYW)

Prices were available within the past 7 days and start at CA $181 for one-way flights and CA $362 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat., Jan. 25 - Tue., Feb. 4

SEA

Seattle

EYW

Key West

CA $362 Roundtrip, found 20 hours ago

CA $362

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Sat., Jan. 25 from Seattle to Key West, returning Tue., Feb. 4, priced at CA $362 found 20 hours ago

Tue., Jan. 14 - Thu., Jan. 30

SEA

Seattle

EYW

Key West

CA $397 Roundtrip, found 3 days ago

CA $397

Roundtrip

found 3 days ago

Select Delta flight, departing Tue., Jan. 14 from Seattle to Key West, returning Thu., Jan. 30, priced at CA $397 found 3 days ago

Tue., Dec. 31 - Thu., Jan. 16

SEA

Seattle

EYW

Key West

CA $432 Roundtrip, found 3 days ago

CA $432

Roundtrip

found 3 days ago

Select Delta flight, departing Tue., Dec. 31 from Seattle to Key West, returning Thu., Jan. 16, priced at CA $432 found 3 days ago

Sat., Jan. 25 - Tue., Feb. 4

SEA

Seattle

EYW

Key West

CA $435 Roundtrip, found 20 hours ago

CA $435

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Sat., Jan. 25 from Seattle to Key West, returning Tue., Feb. 4, priced at CA $435 found 20 hours ago

Sat., Jan. 25 - Tue., Feb. 4

SEA

Seattle

EYW

Key West

CA $438 Roundtrip, found 20 hours ago

CA $438

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Sat., Jan. 25 from Seattle to Key West, returning Tue., Feb. 4, priced at CA $438 found 20 hours ago

Tue., Dec. 3 - Tue., Dec. 10

SEA

Seattle

EYW

Key West

CA $439 Roundtrip, found 3 days ago

CA $439

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue., Dec. 3 from Seattle to Key West, returning Tue., Dec. 10, priced at CA $439 found 3 days ago