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

Return flights

13 Sep - 20 Sep	Air Canada	direct
06 Sep - 13 Sep	Air Canada	direct
20 Sep - 25 Sep	United
22 Sep - 29 Sep	United
15 Sep - 22 Sep	United
17 Sep - 24 Sep	United
19 Sep - 26 Sep	United
28 Sep - 05 Oct	United
27 Sep - 04 Oct	United
29 Sep - 06 Oct	United
11 Sep - 18 Sep	United
26 Sep - 03 Oct	United
03 Sep - 10 Sep	Air Canada
01 Sep - 08 Sep	United
25 Sep - 02 Oct	United
28 Sep - 05 Oct	Hahn Air Systems	direct
25 Sep - 02 Oct	Hahn Air Systems	direct
30 Sep - 07 Oct	Porter Airlines (Canada) Ltd

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

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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Cheapest return flights from Montreal to Bermuda in September from 295€

Return flights