A medieval castle with multiple towers and a prominent conical roof, surrounded by lush greenery.

Cheap Flights to Luxembourg from $20

View $20 flight on Tue, Oct 20, 2026Opens in a new window

Popular airlines to Luxembourg

  • Lufthansa

  • KLM

  • Swiss International Air Lines

  • Air France

  • British Airways

  • Austrian Airlines

  • SAS

How much is the cheapest flight to Luxembourg?

Prices were available within the past 7 days and start at $20 for one-way flights and $40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Ryanair
Ryanair
Ryanair
Luxair
British Airways
Luxair
Delta
Scandinavian Airlines
Scandinavian Airlines

Trending flights to Luxembourg

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta

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Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Travel information

*Flight schedules are subject to change.

*Available to One Key members.

*Flight schedules are subject to change.

*Available to One Key members.

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