Cheapest return flights from Ontario to Warsaw in January from $491

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

Return flights

12 Jan - 07 Feb British Airways
19 Jan - 29 Jan British Airways
28 Jan - 13 Feb British Airways
08 Jan - 07 Feb British Airways
20 Jan - 14 Feb British Airways
05 Jan - 06 Feb British Airways
05 Jan - 12 Jan British Airways
07 Jan - 06 Feb British Airways
06 Jan - 07 Feb British Airways
17 Jan - 21 Jan British Airways

Also check the deals for one-way flights from Ontario to Warsaw 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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