AirHint found the following cheapest return flights from Montreal (YUL) to Nassau (NAS) in September 2026 (see full year).

Return flights

11 Sep - 18 Sep	United
18 Sep - 25 Sep	United
21 Sep - 28 Sep	United
22 Sep - 29 Sep	United
23 Sep - 30 Sep	United
25 Sep - 02 Oct	United
26 Sep - 03 Oct	United
29 Sep - 06 Oct	United
30 Sep - 07 Oct	United
07 Sep - 14 Sep	Air Canada
09 Sep - 16 Sep	Air Canada
14 Sep - 21 Sep	Air Canada
16 Sep - 23 Sep	Air Canada
28 Sep - 05 Oct	Air Canada
02 Sep - 09 Sep	Air Canada
27 Sep - 04 Oct	Air Canada
24 Sep - 01 Oct	Air Canada	direct

Also check the deals for one-way flights from Montreal to Nassau 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 Nassau in September from 487€

Return flights