AirHint found the following cheapest return flights from Montreal (YUL) to Philipsburg (SXM) in April 2026 (see full year).

Return flights

07 Apr - 15 Apr	United
07 Apr - 22 Apr	United
08 Apr - 15 Apr	United
08 Apr - 22 Apr	United
13 Apr - 15 Apr	United
12 Apr - 15 Apr	United
19 Apr - 29 Apr	United
27 Apr - 29 Apr	United
13 Apr - 29 Apr	United
12 Apr - 22 Apr	United
28 Apr - 05 May	United
28 Apr - 25 May	United
27 Apr - 28 May	WestJet
30 Apr - 07 May	WestJet
27 Apr - 07 May	WestJet
29 Apr - 06 May	United
25 Apr - 04 May	Air Transat
27 Apr - 07 May	Air Transat	direct
30 Apr - 07 May	Air Transat	direct
28 Apr - 16 May	United

Also check the deals for one-way flights from Montreal to Philipsburg in April.

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 April from 261€

Return flights