This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $570 fare is the cheapest current round-trip from Edmonton (YEG) to BUF on Air Canada flight AC8127, departing 2026-05-22 at 06:15 with return on 2026-05-24.

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