Cheapest return flights from Ontario to Ljubljana in June from 1202€

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

Return flights

28 Jun - 06 Jul jetBlue
25 Jun - 02 Jul British Airways
26 Jun - 03 Jul British Airways
25 Jun - 03 Jul British Airways
29 Jun - 07 Jul British Airways
28 Jun - 05 Jul Air Serbia
29 Jun - 06 Jul British Airways
24 Jun - 02 Jul British Airways
16 Jun - 23 Jun Air Serbia
26 Jun - 04 Jul British Airways
19 Jun - 26 Jun British Airways
18 Jun - 25 Jun British Airways
21 Jun - 28 Jun Air Serbia
30 Jun - 08 Jul British Airways
22 Jun - 29 Jun Air Serbia
01 Jun - 15 Jun British Airways
17 Jun - 24 Jun British Airways

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

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