AirHint found the following cheapest return flights from Toronto (YTZ) to Oslo (OSL) in May 2026 (see full year).
Return flights
| 05 May - 26 May | SWISS | ||
| 05 May - 19 May | SWISS | ||
| 12 May - 26 May | SWISS | ||
| 23 May - 02 Jun | SWISS | ||
| 07 May - 17 May | SWISS | ||
| 01 May - 09 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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