Cheapest one-way flights from Washington to Cali in September from $131

AirHint found the following cheapest one-way flights from Washington (IAD) to Cali (CLO) in September 2025 (see full year).

One-Way flights

30 Sep Copa
07 Sep Copa
09 Sep Copa
10 Sep Copa
11 Sep Copa
13 Sep Copa
15 Sep Copa
16 Sep Copa
17 Sep Copa
21 Sep Copa

Also check the deals for return flights from Washington to Cali in September.

Skyscanner

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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