This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $350 fare is the cheapest current round-trip from Buenos Aires (EZE) to SAO on Air Canada flight AC91, departing 2026-08-03 at 16:35 with return on 2026-08-17.

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