This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $283 fare is the cheapest current round-trip from London (LGW) to STR on Swiss flight LX433, departing 2026-08-27 at 18:35 with return on 2026-08-29.

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