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

Return flights

27 Oct - 03 Nov	United
21 Oct - 28 Oct	United
20 Oct - 27 Oct	United
29 Oct - 05 Nov	United
28 Oct - 04 Nov	WestJet
01 Oct - 08 Oct	Air Canada
25 Oct - 01 Nov	United
19 Oct - 26 Oct	WestJet
23 Oct - 30 Oct	WestJet
06 Oct - 08 Oct	United
17 Oct - 24 Oct	WestJet
18 Oct - 25 Oct	WestJet
04 Oct - 11 Oct	United
31 Oct - 07 Nov	WestJet
02 Oct - 09 Oct	Air Canada
24 Oct - 01 Nov	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 264€

Return flights