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

Return flights

02 May - 06 May	United
19 May - 28 May	United
02 May - 28 May	United
09 May - 28 May	United
20 May - 27 May	Avianca
22 May - 29 May	Avianca
06 May - 13 May	Avianca
20 May - 29 May	Avianca
27 May - 03 Jun	Avianca
29 May - 05 Jun	Avianca
31 May - 07 Jun	Avianca
20 May - 10 Jun	Avianca
02 May - 05 May	United
02 May - 07 May	United
19 May - 01 Jun	United
02 May - 01 Jun	United
09 May - 01 Jun	United
12 May - 08 Jun	United
19 May - 08 Jun	United
02 May - 08 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 282€

Return flights