This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $246 fare is the cheapest current round-trip from London (LGW) to LIS on LS flight LS3137, departing 2026-07-20 at 16:20 with return on 2026-07-24.

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