Cheapest return flights from Ontario to Barcelona in July from $1101

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

Return flights

23 Jul - 11 Aug British Airways
24 Jul - 12 Aug British Airways
25 Jul - 08 Aug British Airways
16 Jul - 30 Jul British Airways
21 Jul - 02 Aug British Airways
22 Jul - 02 Aug British Airways
08 Jul - 29 Jul British Airways
01 Jul - 06 Jul British Airways
05 Jul - 12 Jul jetBlue
21 Jul - 26 Jul Iberia
09 Jul - 23 Jul Iberia
15 Jul - 24 Jul British Airways
26 Jul - 02 Aug British Airways
15 Jul - 22 Jul British Airways
13 Jul - 27 Jul British Airways
03 Jul - 17 Jul British Airways
12 Jul - 02 Aug British Airways

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

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