AirHint found the following cheapest return flights from Athens (ATH) to Colombo (CMB) in September 2025 (see full year).

Return flights

22 Sep - 30 Sep	Air Arabia
23 Sep - 29 Sep	Air Arabia
10 Sep - 23 Sep	Air Arabia
08 Sep - 22 Sep	Air Arabia
22 Sep - 29 Sep	Air Arabia
15 Sep - 22 Sep	Air Arabia
15 Sep - 27 Sep	Air Arabia
22 Sep - 03 Oct	Air Arabia
27 Sep - 06 Oct	Air Arabia
26 Sep - 06 Oct	Air Arabia
16 Sep - 01 Oct	Air Arabia
27 Sep - 18 Oct	Air Arabia
15 Sep - 28 Sep	Air Arabia
26 Sep - 17 Oct	Air Arabia
25 Sep - 23 Oct	Air Arabia
27 Sep - 12 Oct	Air Arabia
28 Sep - 10 Oct	Air Arabia
08 Sep - 16 Sep	Air Arabia
15 Sep - 19 Sep	Air Arabia
30 Sep - 08 Oct	SKY express

Also check the deals for one-way flights from Athens to Colombo in September.

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 Athens to Colombo in September from $484

Return flights