Cheapest return flights from Washington to Cali in September from $276

AirHint found the following cheapest return flights from Washington (IAD) to Cali (CLO) in September 2026 (see full year).

Return flights

20 Sep - 27 Sep Copa
02 Sep - 09 Sep Copa
09 Sep - 16 Sep Copa
15 Sep - 22 Sep Copa
21 Sep - 28 Sep Copa
23 Sep - 30 Sep Copa
22 Sep - 29 Sep Copa
28 Sep - 05 Oct Copa
29 Sep - 06 Oct Copa
12 Sep - 19 Sep Copa
30 Sep - 07 Oct Copa
03 Sep - 10 Sep Avianca
07 Sep - 14 Sep Avianca
24 Sep - 01 Oct Copa
25 Sep - 02 Oct Copa
26 Sep - 03 Oct Copa
27 Sep - 04 Oct Copa

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

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