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

Return flights

18 May - 09 Jun	United
27 May - 03 Jun	United
28 May - 03 Jun	United
28 May - 09 Jun	United
20 May - 03 Jun	WestJet
20 May - 04 Jun	WestJet
27 May - 04 Jun	WestJet
06 May - 13 May	United
13 May - 20 May	WestJet
20 May - 27 May	WestJet
24 May - 09 Jun	Avianca
12 May - 19 May	United
09 May - 14 May	United
02 May - 07 May	United
09 May - 02 Jun	United
19 May - 26 May	United
04 May - 11 May	United
08 May - 15 May	Avianca
10 May - 17 May	Avianca
29 May - 05 Jun	Avianca

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 251€

Return flights