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

Return flights

01 Dec - 08 Dec	WestJet
02 Dec - 09 Dec	WestJet
03 Dec - 10 Dec	WestJet
01 Dec - 09 Dec	WestJet
08 Dec - 15 Dec	WestJet
01 Dec - 08 Dec	Air Canada	direct
02 Dec - 09 Dec	Air Canada	direct
01 Dec - 09 Dec	Air Canada	direct
06 Dec - 13 Dec	United
05 Dec - 12 Dec	WestJet
31 Dec - 07 Jan	United
30 Dec - 09 Jan	WestJet
30 Dec - 06 Jan	WestJet
29 Dec - 08 Jan	Delta
29 Dec - 05 Jan	WestJet
27 Dec - 06 Jan	United
27 Dec - 05 Jan	WestJet
28 Dec - 04 Jan	WestJet
27 Dec - 03 Jan	WestJet
26 Dec - 02 Jan	WestJet

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

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 December from $338

Return flights