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

Return flights

27 May - 03 Jun	United
09 May - 03 Jun	United
12 May - 03 Jun	United
02 May - 06 May	United
28 May - 03 Jun	United
13 May - 21 May	WestJet
20 May - 27 May	WestJet
13 May - 20 May	WestJet
06 May - 13 May	WestJet
19 May - 28 May	United
19 May - 26 May	United
02 May - 07 May	United
04 May - 07 May	United
18 May - 01 Jun	United
18 May - 09 Jun	United
26 May - 02 Jun	United
03 May - 10 May	Copa
25 May - 04 Jun	Avianca
28 May - 04 Jun	United
29 May - 05 Jun	United

Also check the deals for one-way flights from Montreal to Oranjestad 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.

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Cheapest return flights from Montreal to Oranjestad in May from $280

Return flights