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

Return flights

03 Dec - 09 Dec	WestJet
03 Dec - 08 Dec	WestJet
18 Dec - 31 Dec	WestJet
20 Dec - 27 Dec	WestJet
20 Dec - 31 Dec	WestJet
21 Dec - 31 Dec	WestJet
18 Dec - 25 Dec	WestJet
20 Dec - 30 Dec	WestJet
20 Dec - 26 Dec	WestJet
21 Dec - 01 Jan	WestJet
20 Dec - 28 Dec	WestJet
21 Dec - 02 Jan	Air Canada
27 Dec - 03 Jan	WestJet

Also check the deals for one-way flights from Calgary 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 Calgary to Nassau in December from $491

Return flights