Cheapest return flights from Ontario to Oslo in January from 431€

AirHint found the following cheapest return flights from Ontario (ONT) to Oslo (OSL) in January 2026 (see full year).

Return flights

26 Jan - 02 Feb British Airways
22 Jan - 29 Jan British Airways
29 Jan - 05 Feb British Airways
30 Jan - 06 Feb British Airways
24 Jan - 31 Jan British Airways
15 Jan - 20 Jan British Airways
19 Jan - 26 Jan British Airways
11 Jan - 18 Jan British Airways
08 Jan - 22 Jan British Airways
08 Jan - 21 Jan British Airways
05 Jan - 31 Jan British Airways
05 Jan - 19 Jan British Airways
10 Jan - 17 Jan British Airways

Also check the deals for one-way flights from Ontario to Oslo in January.

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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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