This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $164 fare is the cheapest current round-trip from Zurich (ZRH) to LON on Swiss flight LX316, departing 2026-08-05 at 07:05 with return on 2026-08-05.

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