Cheapest return flights from Montreal to Oslo in August from $669

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

Return flights

27 Aug - 03 Sep Porter Airlines (Canada) Ltd
25 Aug - 01 Sep Porter Airlines (Canada) Ltd
29 Aug - 05 Sep Porter Airlines (Canada) Ltd
26 Aug - 09 Sep Porter Airlines (Canada) Ltd
22 Aug - 26 Aug Porter Airlines (Canada) Ltd
20 Aug - 01 Sep Porter Airlines (Canada) Ltd
26 Aug - 02 Sep Air Transat
31 Aug - 07 Sep FrenchBee
28 Aug - 07 Sep Air Transat
28 Aug - 04 Sep Air Transat
18 Aug - 25 Aug FrenchBee
19 Aug - 26 Aug FrenchBee
30 Aug - 06 Sep Air Transat
20 Aug - 27 Aug Porter Airlines (Canada) Ltd
21 Aug - 28 Aug Porter Airlines (Canada) Ltd
24 Aug - 31 Aug WestJet
20 Aug - 25 Aug Porter Airlines (Canada) Ltd
22 Aug - 29 Aug Porter Airlines (Canada) Ltd
21 Aug - 29 Aug Air Canada
23 Aug - 30 Aug Air Canada

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

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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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