This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $337 fare is the cheapest current round-trip from Luxembourg (LUX) to BAK on EN flight EN5643, departing 2026-09-05 at 14:35 with return on 2026-09-20.

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