This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $695 fare is the cheapest current round-trip from Montreal (YUL) to LYS on TS flight TS260, departing 2026-08-20 at 23:45 with return on 2026-09-18.

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