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

Return flights

27 Oct - 01 Nov	United
29 Oct - 01 Nov	United
27 Oct - 03 Nov	United
29 Oct - 03 Nov	United
21 Oct - 28 Oct	United
20 Oct - 28 Oct	United
20 Oct - 01 Nov	United
20 Oct - 03 Nov	United
05 Oct - 28 Oct	United
29 Oct - 05 Nov	United
03 Oct - 07 Oct	United
03 Oct - 27 Oct	United
20 Oct - 27 Oct	United
27 Oct - 08 Nov	United
28 Oct - 04 Nov	WestJet
14 Oct - 28 Oct	United
14 Oct - 27 Oct	United
26 Oct - 02 Nov	United
01 Oct - 08 Oct	Air Canada
19 Oct - 26 Oct	WestJet

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

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 October from $302

Return flights