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

Return flights

10 Dec - 17 Dec	United
09 Dec - 23 Dec	United
10 Dec - 24 Dec	United
09 Dec - 10 Dec	WestJet
10 Dec - 20 Dec	United
31 Dec - 21 Jan	United
01 Dec - 10 Dec	WestJet
01 Dec - 08 Dec	WestJet
08 Dec - 15 Dec	WestJet
01 Dec - 15 Dec	WestJet
11 Dec - 18 Dec	United
17 Dec - 07 Jan	WestJet
30 Dec - 20 Jan	United
10 Dec - 06 Jan	United
24 Dec - 09 Jan	WestJet
16 Dec - 06 Jan	United
23 Dec - 13 Jan	WestJet
30 Dec - 06 Jan	United
25 Dec - 01 Jan	Delta
28 Dec - 04 Jan	United

Also check the deals for one-way flights from Montreal 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 Montreal to Oranjestad in December from 244€

Return flights