This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $551 fare is the cheapest current round-trip from Montreal (YUL) to SAL on Avianca flight AV2854, departing 2026-07-13 at 21:55 with return on 2026-07-24.

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