This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $260 fare is the cheapest current round-trip from Toronto (YYZ) to CHI on Air Canada flight AC509, departing 2026-07-16 at 14:00 with return on 2026-07-26.

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