The cheapest Stockholm to Montreal return flight on the radar right now is €632, flying with SWISS via one or more connections. It covers departures in November 2026, and every dated link below opens that exact ARN–YUL search on Skyscanner. The price we usually record on this route is €615. Across 44 recorded checks it has ranged between €422 and €754. Our sampling points to November 2026 as the cheapest month to fly Stockholm to Montreal.
Every fare here is re-confirmed against Skyscanner automatically, and each one is stamped with the moment it was last checked, so you can see how fresh it is instead of taking it on trust. Not flying from Stockholm? We track 51 other departure cities for Montreal, listed at the foot of this page.
Fares move quickly. If this Stockholm to Montreal price has gone by the time you search, shift the dates a day or two either side, because the same route is often still cheap just next door.