This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $1220 fare is the cheapest current round-trip from Calgary (YYC) to SGN on WestJet flight WS179, departing 2026-07-01 at 18:30 with return on 2026-08-10.

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