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

Return flights

01 Apr - 15 Apr	United
07 Apr - 15 Apr	United
07 Apr - 05 May	United
07 Apr - 16 Apr	WestJet
28 Apr - 05 May	United
27 Apr - 07 May	WestJet
10 Apr - 24 Apr	WestJet
09 Apr - 16 Apr	WestJet
10 Apr - 17 Apr	WestJet
16 Apr - 23 Apr	WestJet
12 Apr - 19 Apr	WestJet
21 Apr - 28 Apr	WestJet
17 Apr - 30 Apr	WestJet
27 Apr - 04 May	WestJet
26 Apr - 02 May	United
29 Apr - 06 May	United
24 Apr - 01 May	United
30 Apr - 07 May	Air Transat	direct
27 Apr - 07 May	Air Transat	direct
25 Apr - 02 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 289€

Return flights