AirHint found the following cheapest return flights from Montreal (YUL) to Oslo (OSL) in April 2026 (see full year).

Return flights

20 Apr - 27 Apr	Air Transat
22 Apr - 29 Apr	Air Transat
01 Apr - 08 Apr	Air Canada
07 Apr - 14 Apr	SWISS
08 Apr - 15 Apr	SWISS
14 Apr - 21 Apr	SWISS
15 Apr - 22 Apr	SWISS
21 Apr - 28 Apr	Air Canada
28 Apr - 05 May	SWISS
29 Apr - 06 May	Air Canada
27 Apr - 04 May	Air Canada
12 Apr - 19 Apr	SWISS
16 Apr - 23 Apr	Air Canada
26 Apr - 03 May	SWISS
30 Apr - 07 May	SWISS
24 Apr - 01 May	SWISS
25 Apr - 02 May	Air Canada

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

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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Cheapest return flights from Montreal to Oslo in April from $667

Return flights