AirHint found the following cheapest return flights from Ottawa (YOW) to Oranjestad (AUA) in December 2025 (see full year).

Return flights

02 Dec - 09 Dec	WestJet
03 Dec - 09 Dec	WestJet
04 Dec - 09 Dec	WestJet
03 Dec - 11 Dec	WestJet
03 Dec - 24 Dec	WestJet
02 Dec - 24 Dec	WestJet
05 Dec - 25 Dec	WestJet
02 Dec - 23 Dec	United
08 Dec - 22 Dec	United
02 Dec - 19 Dec	United
16 Dec - 08 Jan	United
17 Dec - 10 Jan	WestJet
17 Dec - 12 Jan	WestJet
17 Dec - 07 Jan	United
07 Dec - 01 Jan	WestJet
16 Dec - 06 Jan	United
17 Dec - 05 Jan	United
29 Dec - 02 Jan	United
16 Dec - 03 Jan	WestJet

Also check the deals for one-way flights from Ottawa to Oranjestad in December.

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 December from 265€

Return flights