Cheapest return flights from Montreal to Philipsburg in September from 434€

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

Return flights

07 Sep - 17 Sep Delta
21 Sep - 28 Sep Avianca
26 Sep - 03 Oct Avianca
29 Sep - 06 Oct Avianca
08 Sep - 15 Sep Avianca
15 Sep - 22 Sep Avianca
17 Sep - 24 Sep Avianca
01 Sep - 08 Sep Avianca
05 Sep - 12 Sep Porter Airlines (Canada) Ltd

Also check the deals for one-way 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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