Cheapest return flights from Washington to Willemstad in January from $320

AirHint found the following cheapest return flights from Washington (IAD) to Willemstad (CUR) in January 2026 (see full year).

Return flights

21 Jan - 24 Jan Copa
22 Jan - 27 Jan Copa
23 Jan - 27 Jan Copa
30 Jan - 01 Feb Copa
13 Jan - 17 Jan Copa
29 Jan - 02 Feb Copa
15 Jan - 20 Jan Copa
10 Jan - 17 Jan Copa
15 Jan - 19 Jan Copa
16 Jan - 20 Jan Avianca
30 Jan - 02 Feb Avianca
09 Jan - 12 Jan Delta
10 Jan - 14 Jan Copa

Also check the deals for one-way flights from Washington to Willemstad in January.

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