Cheap United flights Louisville (SDF) to Seattle (SEA)

Cheap United flights Louisville (SDF) to Seattle (SEA)

Prices were available within the past 7 days and start at for one-way flights and $557 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 26 - Tue, Jun 30

SDF

Louisville

SEA

Seattle

$557 Roundtrip, found 6 days ago

$557

Roundtrip

found 6 days ago

Select United flight, departing Fri, Jun 26 from Louisville to Seattle, returning Tue, Jun 30, priced at $557 found 6 days ago

Fri, Jun 26 - Sun, Jul 5

SDF

Louisville

SEA

Seattle

$665 Roundtrip, found 6 days ago

$665

Roundtrip

found 6 days ago

Select United flight, departing Fri, Jun 26 from Louisville to Seattle, returning Sun, Jul 5, priced at $665 found 6 days ago