Cheapest return flights from Montreal to Bucharest in September from $669

Best time to book flights for Montreal (YUL) to Bucharest (OTP) flights at AirHint

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

Return flights

09 Sep - 08 Oct Air France
08 Sep - 15 Sep FrenchBee
02 Sep - 09 Sep Air France
04 Sep - 11 Sep Air France
03 Sep - 10 Sep Air France
22 Sep - 29 Sep FrenchBee
09 Sep - 01 Oct Air France
01 Sep - 15 Oct British Airways
27 Sep - 14 Oct British Airways
28 Sep - 05 Oct British Airways
25 Sep - 02 Oct British Airways
27 Sep - 04 Oct British Airways
29 Sep - 06 Oct British Airways
14 Sep - 28 Sep FrenchBee
10 Sep - 17 Sep Air France
21 Sep - 28 Sep FrenchBee
14 Sep - 21 Sep FrenchBee
14 Sep - 19 Oct FrenchBee
12 Sep - 19 Sep FrenchBee
17 Sep - 09 Oct KLM

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

Skyscanner

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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