AirHint found the following cheapest return flights from Toronto (YTZ) to Oslo (OSL) in May 2026 (see full year).
Return flights
| 06 May - 31 May | Porter Airlines (Canada) Ltd | ||
| 15 May - 31 May | Porter Airlines (Canada) Ltd | ||
| 16 May - 27 May | SWISS | ||
| 05 May - 12 May | SWISS | ||
| 19 May - 26 May | SWISS | ||
| 12 May - 26 May | SWISS | ||
| 12 May - 19 May | SWISS |
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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