This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $662 fare is the cheapest current round-trip from Dallas (DFW) to BEG on Lufthansa flight LH439, departing 2026-08-07 at 16:00 with return on 2026-09-05.

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