$536 Cheap United flights Seattle (SEA) to Luxembourg (LUX)

$536 Cheap United flights Seattle (SEA) to Luxembourg (LUX)

Prices were available within the past 7 days and start at $536 for one-way flights and $2,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 5 - Sun, Aug 10

SEA

Seattle

LUX

Luxembourg

$2,006 Roundtrip, found 1 day ago

$2,006

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 5 from Seattle to Luxembourg, returning Sun, Aug 10, priced at $2,006 found 1 day ago