This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $31 fare is the cheapest current round-trip from Berlin (BER) to BUH on W4 flight W43110, departing 2026-05-29 at 07:40 with return on 2026-06-04.

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