Cheap flights from Seattle to Luxembourg City

View NZ$849 flight on Wed, 9 Apr. 2025Opens in a new window

Featured airlines

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seattle (SEA) to Luxembourg City (LUX)

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

British Airways
Wed., 9 Apr. - Wed., 16 Apr.
SEA
Seattle
LUX
Luxembourg
NZ$1,002 Return, found 6 days ago
NZ$1,002
Return
found 6 days ago
Select British Airways flight, departing Wed., 9 Apr. from Seattle to Luxembourg, returning Wed., 16 Apr., priced at NZ$1,002 found 6 days ago
Delta
Wed., 9 Apr. - Wed., 16 Apr.
SEA
Seattle
LUX
Luxembourg
NZ$1,004 Return, found 6 days ago
NZ$1,004
Return
found 6 days ago
Select Delta flight, departing Wed., 9 Apr. from Seattle to Luxembourg, returning Wed., 16 Apr., priced at NZ$1,004 found 6 days ago
Delta
Wed., 9 Apr. - Wed., 16 Apr.
SEA
Seattle
LUX
Luxembourg
NZ$1,014 Return, found 6 days ago
NZ$1,014
Return
found 6 days ago
Select Delta flight, departing Wed., 9 Apr. from Seattle to Luxembourg, returning Wed., 16 Apr., priced at NZ$1,014 found 6 days ago
United
Mon., 28 Apr. - Mon., 5 May
SEA
Seattle
LUX
Luxembourg
NZ$1,052 Return, found 1 day ago
NZ$1,052
Return
found 1 day ago
Select United flight, departing Mon., 28 Apr. from Seattle to Luxembourg, returning Mon., 5 May, priced at NZ$1,052 found 1 day ago
KLM
Mon., 28 Apr. - Mon., 5 May
SEA
Seattle
LUX
Luxembourg
NZ$1,064 Return, found 1 day ago
NZ$1,064
Return
found 1 day ago
Select KLM flight, departing Mon., 28 Apr. from Seattle to Luxembourg, returning Mon., 5 May, priced at NZ$1,064 found 1 day ago
Air France
Wed., 9 Apr. - Wed., 16 Apr.
SEA
Seattle
LUX
Luxembourg
NZ$1,071 Return, found 6 days ago
NZ$1,071
Return
found 6 days ago
Select Air France flight, departing Wed., 9 Apr. from Seattle to Luxembourg, returning Wed., 16 Apr., priced at NZ$1,071 found 6 days ago
*Available to Expedia members.