Cheapest return flights from Montreal to Bucharest in September from 501€

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

Return flights

14 Sep - 21 Sep FrenchBee
22 Sep - 29 Sep FrenchBee
21 Sep - 28 Sep FrenchBee
01 Sep - 21 Sep FrenchBee
03 Sep - 10 Sep FrenchBee
15 Sep - 22 Sep FrenchBee
16 Sep - 29 Sep Porter Airlines (Canada) Ltd
03 Sep - 21 Sep FrenchBee
01 Sep - 16 Sep FrenchBee
09 Sep - 17 Sep Air Transat
28 Sep - 05 Oct FrenchBee
29 Sep - 06 Oct FrenchBee
16 Sep - 12 Oct Porter Airlines (Canada) Ltd
16 Sep - 08 Oct Porter Airlines (Canada) Ltd
28 Sep - 19 Oct FrenchBee
30 Sep - 07 Oct Porter Airlines (Canada) Ltd
17 Sep - 08 Oct FrenchBee
03 Sep - 25 Oct FrenchBee
30 Sep - 20 Oct Porter Airlines (Canada) Ltd
30 Sep - 21 Oct Air Transat

Also check the deals for one-way flights from Montreal 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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