This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $138 fare is the cheapest current round-trip from Krakow (KRK) to MAD on MW flight MW3505, departing 2026-08-28 at 23:20 with return on 2026-09-01.

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