This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $349 fare is the cheapest current round-trip from Luxembourg (LUX) to VIE on LG flight LG5433, departing 2026-05-05 at 06:10 with return on 2026-05-07.

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