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

Return flights

03 Dec - 10 Dec	WestJet
10 Dec - 17 Dec	WestJet
09 Dec - 16 Dec	WestJet
11 Dec - 24 Dec	WestJet
11 Dec - 18 Dec	WestJet
09 Dec - 15 Dec	WestJet
01 Dec - 08 Dec	WestJet
02 Dec - 09 Dec	WestJet
08 Dec - 15 Dec	WestJet
12 Dec - 19 Dec	WestJet
30 Dec - 06 Jan	Air Canada
31 Dec - 07 Jan	Air Canada
18 Dec - 01 Jan	Air Canada	direct
31 Dec - 07 Jan	Air Transat	direct
25 Dec - 01 Jan	Air Transat	direct
24 Dec - 07 Jan	Air Transat	direct
29 Dec - 05 Jan	Air Transat
17 Dec - 05 Jan	WestJet
13 Dec - 05 Jan	Air Transat
24 Dec - 05 Jan	Air Transat	direct

Also check the deals for one-way flights from Montreal to Philipsburg 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 Philipsburg in December from 271€

Return flights