Cheapest return flights from Ontario to Barcelona in July from $1067

Best time to book flights for Ontario (ONT) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Ontario (ONT) to Barcelona (BCN) in July 2025 (see full year).

Return flights

13 Jul - 24 Jul British Airways
30 Jul - 14 Aug Iberia
29 Jul - 12 Aug Iberia
07 Jul - 31 Aug Iberia
31 Jul - 13 Aug Iberia
09 Jul - 23 Jul British Airways
01 Jul - 08 Jul British Airways
23 Jul - 06 Aug Iberia
06 Jul - 17 Jul British Airways
02 Jul - 09 Jul British Airways
29 Jul - 06 Aug Iberia
01 Jul - 07 Jul British Airways
20 Jul - 27 Jul Iberia
07 Jul - 18 Jul British Airways
08 Jul - 18 Jul British Airways
26 Jul - 11 Aug Iberia
10 Jul - 17 Jul British Airways
25 Jul - 11 Aug Iberia
29 Jul - 09 Aug Iberia
22 Jul - 05 Aug British Airways

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

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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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