This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $599 fare is the cheapest current round-trip from Calgary (YYC) to BCN on TS flight TS7773, departing 2026-09-14 at 08:00 with return on 2026-10-13.

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