This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $261 fare is the cheapest current round-trip from Luxembourg (LUX) to MRS on Swiss flight LX751, departing 2026-07-20 at 10:15 with return on 2026-07-30.

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