This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $1046 fare is the cheapest current round-trip from Montreal (YUL) to ATH on A3 flight A33071, departing 2026-06-25 at 18:10 with return on 2026-08-14.

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