Cheapest one-way flights from Montreal to Philipsburg in September from $254

AirHint found the following cheapest one-way flights from Montreal (YUL) to Philipsburg (SXM) in September 2025 (see full year).

One-Way flights

18 Sep Delta
11 Sep Delta
08 Sep Avianca

Also check the deals for return flights from Montreal to Philipsburg in September.

Skyscanner

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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