Cheapest return flights from Toronto to Oslo in May from $588

Best time to book flights for Toronto (YYZ) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Toronto (YYZ) to Oslo (OSL) in May 2025 (see full year).

Return flights

06 May - 13 May Air Transat
11 May - 25 May Air Transat
09 May - 19 May WestJet
15 May - 22 May Porter Airlines (Canada) Ltd
10 May - 16 May Icelandair
12 May - 19 May WestJet
24 May - 26 May WestJet
14 May - 25 May WestJet
15 May - 19 May Porter Airlines (Canada) Ltd
05 May - 20 May Air Transat

Also check the deals for one-way flights from Toronto to Oslo in May.

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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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