This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $670 fare is the cheapest current round-trip from Calgary (YYC) to MKC on American Airlines flight AA4161, departing 2026-05-03 at 13:40 with return on 2026-05-08.

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