Seattle / Tacoma (SEA) to Luxembourg City (LUX) flight deal in economy from $690

Air FranceAFAir FranceDelta Air LinesDLDelta Air LinesKLMKLKLM
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
LuxembourgLUX

Luxembourg-Findel International Airport

Luxembourg City, Luxembourg
$842 USD
-18%$690 USD
Verified 15 days ago
Good Availability
53% of dates checked are available within 10% of the lowest price

Saturday, December 26th, 2026

8 round-trip options

Returning
Thu, Dec 31, 2026•5 Day Trip
$814 USD
Google Flights
Returning
Fri, Jan 1, 2027•6 Day Trip
$1,217 USD
Google Flights
Returning
Sat, Jan 2, 2027•7 Day Trip
$1,221 USD
Google Flights
Returning
Sun, Jan 3, 2027•8 Day Trip
$1,431 USD
Google Flights
Returning
Tue, Jan 5, 2027•10 Day Trip
$1,151 USD
Google Flights
Returning
Thu, Jan 7, 2027•12 Day Trip
$731 USD
Google Flights
Returning
Fri, Jan 8, 2027•13 Day Trip
$741 USD
Google Flights
Returning
Sat, Jan 9, 2027•14 Day Trip
$707 USD
Google Flights