Cheapest return flights from Ontario to Bucharest in August from $577

AirHint found the following cheapest return flights from Ontario (ONT) to Bucharest (OTP) in August 2026 (see full year).

Return flights

20 Aug - 14 Sep British Airways
21 Aug - 13 Sep British Airways
20 Aug - 13 Sep British Airways
01 Aug - 11 Aug British Airways
11 Aug - 18 Aug British Airways
15 Aug - 22 Aug British Airways
18 Aug - 25 Aug British Airways
23 Aug - 30 Aug British Airways
09 Aug - 16 Aug British Airways
22 Aug - 29 Aug British Airways
16 Aug - 23 Aug British Airways

Also check the deals for one-way flights from Ontario to Bucharest in August.

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