This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $419 fare is the cheapest current round-trip from Luxembourg (LUX) to BAK on Ryanair flight FR3109, departing 2026-05-19 at 21:15 with return on 2026-05-28.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.