AirHint found the following cheapest return flights from Montreal (YUL) to Oslo (OSL) in October 2026 (see full year).
Return flights
| 01 Oct - 08 Oct | British Airways | ||
| 02 Oct - 09 Oct | British Airways | ||
| 03 Oct - 10 Oct | British Airways | ||
| 24 Oct - 31 Oct | Air Canada |
Also check the deals for one-way flights from Montreal to Oslo in October.
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