This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $520 fare is the cheapest current round-trip from Calgary (YYC) to PUJ on United Airlines flight UA1953, departing 2026-10-11 at 13:27 with return on 2026-10-14.

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