Cheap flights from Seattle to Luxembourg City from CA $586

View CA $586 flight on Mon, Aug. 11, 2025Opens in a new window

Popular airlines from Seattle to Luxembourg City

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

Prices were available within the past 7 days and start at CA $586 for one-way flights and CA $776 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed., Aug. 13 - Mon., Sep. 8
SEA
Seattle
LUX
Luxembourg
CA $776 Roundtrip, found 4 days ago
CA $776
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed., Aug. 13 from Seattle to Luxembourg, returning Mon., Sep. 8, priced at CA $776 found 4 days ago
American Airlines
Wed., Aug. 13 - Mon., Sep. 8
SEA
Seattle
LUX
Luxembourg
CA $784 Roundtrip, found 4 days ago
CA $784
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed., Aug. 13 from Seattle to Luxembourg, returning Mon., Sep. 8, priced at CA $784 found 4 days ago
Air Canada
Sun., Aug. 10 - Fri., Sep. 5
SEA
Seattle
LUX
Luxembourg
CA $795 Roundtrip, found 4 days ago
CA $795
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun., Aug. 10 from Seattle to Luxembourg, returning Fri., Sep. 5, priced at CA $795 found 4 days ago
Swiss International Air Lines
Wed., Aug. 13 - Mon., Sep. 8
SEA
Seattle
LUX
Luxembourg
CA $800 Roundtrip, found 4 days ago
CA $800
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed., Aug. 13 from Seattle to Luxembourg, returning Mon., Sep. 8, priced at CA $800 found 4 days ago
Air Canada
Sun., Aug. 10 - Fri., Sep. 5
SEA
Seattle
LUX
Luxembourg
CA $801 Roundtrip, found 4 days ago
CA $801
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun., Aug. 10 from Seattle to Luxembourg, returning Fri., Sep. 5, priced at CA $801 found 4 days ago
Delta
Wed., Aug. 13 - Mon., Sep. 8
SEA
Seattle
LUX
Luxembourg
CA $802 Roundtrip, found 4 days ago
CA $802
Roundtrip
found 4 days ago
Select Delta flight, departing Wed., Aug. 13 from Seattle to Luxembourg, returning Mon., Sep. 8, priced at CA $802 found 4 days ago
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