This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $109 fare is the cheapest current round-trip from Barcelona (BCN) to WAW on EC flight EC3616, departing 2026-09-09 at 22:40 with return on 2026-09-11.

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