Seattle / Tacoma (SEA) to Luxembourg City (LUX) flight deal in economy from $690
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
LUXLuxembourg-Findel International Airport
Luxembourg City, Luxembourg
$842 USD
-18%$690 USD
Verified 14 days agoSeptember 2026
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Good Availability
53% of dates checked are available within 10% of the lowest price
Sunday, September 13th, 2026
9 round-trip options
Returning
Fri, Sep 18, 2026•5 Day Trip
$1,050 USD
Returning
Sat, Sep 19, 2026•6 Day Trip
$1,057 USD
Returning
Sun, Sep 20, 2026•7 Day Trip
$785 USD
Returning
Mon, Sep 21, 2026•8 Day Trip
$785 USD
Returning
Wed, Sep 23, 2026•10 Day Trip
$725 USD
Returning
Thu, Sep 24, 2026•11 Day Trip
$725 USD
Returning
Fri, Sep 25, 2026•12 Day Trip
$725 USD
Returning
Sat, Sep 26, 2026•13 Day Trip
$792 USD
Returning
Sun, Sep 27, 2026•14 Day Trip
$785 USD