Cheapest return flights from Montreal to Oslo in September from 535€

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

Return flights

02 Sep - 16 Sep Porter Airlines (Canada) Ltd
17 Sep - 08 Oct Air Transat
09 Sep - 16 Sep Air Transat
03 Sep - 09 Sep FrenchBee
29 Sep - 06 Oct Air Transat
16 Sep - 23 Sep Porter Airlines (Canada) Ltd
02 Sep - 09 Sep Air Transat
09 Sep - 23 Sep Air Transat
27 Sep - 04 Oct Air Transat
14 Sep - 28 Sep FrenchBee
22 Sep - 28 Sep FrenchBee
17 Sep - 24 Sep Air Transat
15 Sep - 22 Sep Air Transat
24 Sep - 06 Oct Air Transat
28 Sep - 05 Oct Air Transat
24 Sep - 08 Oct Air Transat
27 Sep - 05 Oct Air Transat
16 Sep - 07 Oct Porter Airlines (Canada) Ltd
14 Sep - 04 Oct Air Transat
23 Sep - 05 Oct Air Transat

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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