Cheapest return flights from Ontario to Bucharest in September from 1025€

AirHint found the following cheapest return flights from Ontario (ONT) to Bucharest (OTP) in September 2025 (see full year).

Return flights

09 Sep - 17 Sep British Airways
03 Sep - 10 Sep British Airways
03 Sep - 11 Sep British Airways
09 Sep - 16 Sep British Airways
01 Sep - 09 Sep British Airways
02 Sep - 10 Sep British Airways
02 Sep - 09 Sep British Airways
07 Sep - 14 Sep KLM
06 Sep - 13 Sep British Airways
06 Sep - 14 Sep KLM

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

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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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