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

Return flights

05 Dec - 09 Dec	WestJet
05 Dec - 11 Dec	WestJet
11 Dec - 15 Dec	WestJet
09 Dec - 15 Dec	WestJet
05 Dec - 12 Dec	WestJet
08 Dec - 15 Dec	WestJet
07 Dec - 11 Dec	WestJet
04 Dec - 11 Dec	Air Canada
06 Dec - 13 Dec	Air Canada	direct
11 Dec - 17 Dec	Air Canada
31 Dec - 10 Jan	Air Transat
30 Dec - 19 Jan	Porter Airlines (Canada) Ltd
31 Dec - 09 Jan	Air Transat
31 Dec - 07 Jan	Air Transat
11 Dec - 01 Jan	Air Transat	direct
29 Dec - 16 Jan	WestJet
24 Dec - 14 Jan	Air Transat	direct
24 Dec - 17 Jan	Air Transat
31 Dec - 07 Jan	Air Transat	direct
23 Dec - 13 Jan	WestJet

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.

Book a cheap hotel in Philipsburg

Cheap car rent in Philipsburg

Cheapest return flights from Montreal to Philipsburg in December from $345

Return flights