The cheapest Stockholm to Toronto return flight on the radar right now is €430, flying with British Airways via one or more connections. It covers departures in November 2026, and every dated link below opens that exact ARN–YYZ search on Skyscanner. Across 74 recorded checks it has ranged between €313 and €506. Our sampling points to November 2026 as the cheapest month to fly Stockholm to Toronto.
Prices are re-checked against Skyscanner automatically, and every one shows when it was last confirmed, so nothing here is older than it looks. Not flying from Stockholm? We track 57 other departure cities for Toronto, listed at the foot of this page.
Prices like this tend to vanish fast. If it has gone when you look, try the days either side of the dates above, since Stockholm to Toronto is often still worth booking within a day or two of the fare we found.