This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $417 fare is the cheapest current round-trip from Geneva (GVA) to HER on A3 flight A3857, departing 2026-08-03 at 21:05 with return on 2026-08-15.

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