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

Return flights

06 Apr - 16 Apr	Air Transat	direct
09 Apr - 16 Apr	Air Transat	direct
23 Apr - 30 Apr	WestJet
10 Apr - 17 Apr	Air Canada
16 Apr - 23 Apr	Air Transat	direct
14 Apr - 21 Apr	United
07 Apr - 17 Apr	WestJet
28 Apr - 05 May	United
20 Apr - 27 Apr	Air Transat	direct
19 Apr - 26 Apr	WestJet
30 Apr - 07 May	Air Transat	direct
01 Apr - 06 Apr	WestJet
24 Apr - 01 May	United
29 Apr - 06 May	United
25 Apr - 02 May	Air Canada
27 Apr - 04 May	United
26 Apr - 03 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 278€

Return flights