Cheapest return flights from Ontario to Barcelona in January from 576€

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

Return flights

14 Jan - 21 Jan British Airways
21 Jan - 28 Jan British Airways
27 Jan - 03 Feb British Airways
28 Jan - 04 Feb British Airways
13 Jan - 20 Jan British Airways
20 Jan - 27 Jan British Airways
13 Jan - 23 Jan British Airways
13 Jan - 22 Jan British Airways
13 Jan - 27 Jan British Airways
21 Jan - 04 Feb British Airways
12 Jan - 28 Jan British Airways
23 Jan - 30 Jan British Airways
25 Jan - 01 Feb British Airways
26 Jan - 02 Feb British Airways
29 Jan - 05 Feb British Airways
30 Jan - 06 Feb British Airways
09 Jan - 16 Jan British Airways
26 Jan - 21 Feb British Airways
21 Jan - 14 Feb British Airways
28 Jan - 21 Feb British Airways

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