€407 Cheap Flights Seattle to Luxembourg (SEA-LUX)

The lowest price advertised for a round-trip journey from SEA to Luxembourg Airport is €472. But you better move fast. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Each air carrier has different terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Seattle - Tacoma Intl. Airport (SEA) to LUX flights, you’ll see a “no change fees” filter for you to select.

The distance is around 8,200 kilometres. Eye mask? Check. Warm clothes? Check. You’ll need to pack all the essentials for this long-haul SeaTac to Niederanven flight.

At present, no airlines offer direct flights from Seattle - Tacoma Intl. Airport (SEA) to Findel Airport (LUX). You’ll need to book a flight with one or more stops. To get the best price and connections, lock in your airfare well in advance.

Fares from Seattle - Tacoma Intl. Airport (SEA) to Findel Airport (LUX) are available up to a year before departure on Expedia. And although you may score a fantastic last-minute deal, it’s never something you can count on. Also, booking your flights in advance means you’ll have more options — and you can avoid landing the dreaded middle seat! We’re always updating our fares to bring you the best bargains, so keep checking in for all the latest specials.