Cheapest return flights from Ontario to Barcelona in June from 1150€

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

Return flights

15 Jun - 22 Jun Iberia
12 Jun - 21 Jun British Airways
02 Jun - 27 Jun jetBlue
16 Jun - 11 Jul jetBlue
23 Jun - 18 Jul jetBlue
22 Jun - 29 Jun jetBlue
07 Jun - 27 Jun jetBlue
04 Jun - 27 Jun jetBlue
05 Jun - 27 Jun jetBlue
18 Jun - 11 Jul jetBlue
11 Jun - 04 Jul jetBlue
17 Jun - 11 Jul jetBlue
21 Jun - 30 Jun jetBlue
15 Jun - 25 Jun jetBlue
14 Jun - 18 Jun jetBlue
30 Jun - 03 Jul jetBlue
26 Jun - 12 Jul jetBlue

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

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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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