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

Return flights

03 Dec - 10 Dec	WestJet
03 Dec - 14 Dec	WestJet
02 Dec - 09 Dec	Air Canada
04 Dec - 11 Dec	Air Canada
10 Dec - 17 Dec	WestJet
07 Dec - 14 Dec	WestJet
12 Dec - 19 Dec	United
09 Dec - 16 Dec	Air Canada
11 Dec - 18 Dec	Air Canada
16 Dec - 23 Dec	Air Canada
31 Dec - 07 Jan	WestJet
30 Dec - 06 Jan	Air Canada
28 Dec - 04 Jan	WestJet
29 Dec - 05 Jan	WestJet
25 Dec - 01 Jan	Air Canada
27 Dec - 03 Jan	Air Canada

Also check the deals for one-way flights from Montreal to Antigua 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 Antigua in December from $410

Return flights