Cheapest return flights from Washington to Cali in December from $407

AirHint found the following cheapest return flights from Washington (IAD) to Cali (CLO) in December 2025 (see full year).

Return flights

06 Dec - 08 Dec Avianca
27 Dec - 31 Jan Allegiant Air
15 Dec - 22 Dec Avianca
24 Dec - 31 Dec Allegiant Air
22 Dec - 29 Dec Frontier Airlines
25 Dec - 29 Dec Copa
14 Dec - 08 Jan Copa
23 Dec - 28 Dec Avianca
17 Dec - 03 Jan Frontier Airlines
18 Dec - 03 Jan Frontier Airlines
31 Dec - 04 Jan Avianca
27 Dec - 02 Jan Avianca
21 Dec - 03 Jan Allegiant Air
19 Dec - 02 Jan Copa
20 Dec - 03 Jan Avianca

Also check the deals for one-way flights from Washington to Cali in December.

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