Cheapest return flights from Montreal to Oslo in December from $645

AirHint found the following cheapest return flights from Montreal (YUL) to Oslo (OSL) in December 2025 (see full year).

Return flights

07 Dec - 14 Dec FrenchBee
03 Dec - 10 Dec Air Transat
02 Dec - 09 Dec SWISS
01 Dec - 08 Dec Air Canada
08 Dec - 15 Dec Air Canada
04 Dec - 08 Dec Air France
04 Dec - 11 Dec Air France
05 Dec - 12 Dec Air France
09 Dec - 16 Dec SWISS
06 Dec - 13 Dec SWISS
31 Dec - 07 Jan Air Canada
10 Dec - 07 Jan Brussels Airlines
10 Dec - 06 Jan Porter Airlines (Canada) Ltd
30 Dec - 06 Jan FrenchBee
21 Dec - 10 Jan Porter Airlines (Canada) Ltd
25 Dec - 07 Jan Brussels Airlines
29 Dec - 05 Jan Azores Airlines
20 Dec - 10 Jan Air Canada
25 Dec - 01 Jan Air France
17 Dec - 07 Jan Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Montreal to Oslo in December.

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