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

Return flights

06 May - 27 May	United
09 May - 27 May	United
01 May - 09 May	United
05 May - 13 May	United
18 May - 28 May	United
05 May - 15 May	United
12 May - 02 Jun	United
19 May - 09 Jun	United
06 May - 03 Jun	United
03 May - 09 May	United
19 May - 28 May	United
06 May - 15 May	United
12 May - 30 May	WestJet
27 May - 08 Jun	United
13 May - 03 Jun	WestJet
20 May - 10 Jun	WestJet
13 May - 06 Jun	WestJet
26 May - 06 Jun	WestJet
27 May - 11 Jun	United
26 May - 05 Jun	United

Also check the deals for one-way flights from Ottawa 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 Ottawa to Oranjestad in May from $275

Return flights