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

Thursday, December 31st, 2026

8 round-trip options

Returning
Tue, Jan 5, 2027•5 Day Trip
$1,089 USD
Google Flights
Returning
Wed, Jan 6, 2027•6 Day Trip
$943 USD
Google Flights
Returning
Thu, Jan 7, 2027•7 Day Trip
$726 USD
Google Flights
Returning
Fri, Jan 8, 2027•8 Day Trip
$741 USD
Google Flights
Returning
Sun, Jan 10, 2027•10 Day Trip
$714 USD
Google Flights
Returning
Tue, Jan 12, 2027•12 Day Trip
$696 USD
Google Flights
Returning
Wed, Jan 13, 2027•13 Day Trip
$696 USD
Google Flights
Returning
Thu, Jan 14, 2027•14 Day Trip
$696 USD
Google Flights