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

Return flights

29 May - 05 Jun	United
27 May - 03 Jun	United
01 May - 06 May	United
06 May - 13 May	United
26 May - 02 Jun	United
07 May - 14 May	Air Transat	direct
02 May - 09 May	United
09 May - 16 May	United
13 May - 20 May	United
28 May - 04 Jun	United
21 May - 28 May	United
25 May - 01 Jun	United
23 May - 30 May	United
30 May - 06 Jun	United
24 May - 31 May	WestJet
16 May - 23 May	United
31 May - 07 Jun	WestJet

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

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.

Book a cheap hotel in Philipsburg

Cheap car rent in Philipsburg

Cheapest return flights from Montreal to Philipsburg in May from $470

Return flights