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

Return flights

03 Dec - 10 Dec	WestJet
02 Dec - 09 Dec	WestJet
01 Dec - 08 Dec	WestJet
10 Dec - 24 Dec	WestJet
02 Dec - 22 Dec	United
09 Dec - 23 Dec	United
31 Dec - 23 Jan	United
30 Dec - 15 Jan	United
31 Dec - 09 Jan	United
06 Dec - 20 Dec	United
03 Dec - 19 Dec	WestJet
31 Dec - 10 Jan	United
12 Dec - 31 Dec	WestJet
28 Dec - 15 Jan	United
30 Dec - 09 Jan	United
24 Dec - 14 Jan	United
16 Dec - 30 Dec	WestJet
17 Dec - 07 Jan	WestJet
16 Dec - 06 Jan	United
30 Dec - 02 Jan	United

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 $306

Return flights