This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $172 fare is the cheapest current round-trip from Madrid (MAD) to PRG on W4 flight W46016, departing 2026-07-31 at 22:50 with return on 2026-08-02.

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