This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $422 fare is the cheapest current round-trip from Zurich (ZRH) to AER on PC flight PC950, departing 2026-05-06 at 16:00 with return on 2026-05-17.

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