This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $129 fare is the cheapest current round-trip from Brussels (BRU) to PAR on W4 flight W43454, departing 2026-04-26 at 08:30 with return on 2026-04-28.

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