This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $175 fare is the cheapest current round-trip from Zurich (ZRH) to CPH on Aer Lingus flight EI349, departing 2026-10-18 at 20:50 with return on 2026-10-23.

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