AirHint found the following cheapest return flights from Montreal (YUL) to Nassau (NAS) in August 2025 (see full year).

Return flights

14 Aug - 19 Aug	American Airlines
13 Aug - 10 Sep	United
29 Aug - 05 Sep	United
31 Aug - 07 Sep	United
28 Aug - 04 Sep	United
29 Aug - 13 Sep	United
19 Aug - 09 Sep	United
27 Aug - 03 Sep	United
29 Aug - 07 Sep	United
13 Aug - 19 Aug	United
12 Aug - 19 Aug	United
20 Aug - 27 Aug	United
18 Aug - 25 Aug	United
16 Aug - 23 Aug	WestJet
09 Aug - 16 Aug	WestJet
23 Aug - 30 Aug	WestJet
30 Aug - 06 Sep	WestJet
19 Aug - 26 Aug	United
26 Aug - 02 Sep	United
01 Aug - 08 Aug	Air Canada

Also check the deals for one-way flights from Montreal to Nassau in August.

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 August from $320

Return flights