This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $169 fare is the cheapest current round-trip from Lisbon (LIS) to BRU on Ryanair flight FR1798, departing 2026-09-02 at 15:25 with return on 2026-09-09.

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