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

Return flights

08 Sep - 16 Sep	Pegasus Airlines
08 Sep - 30 Sep	Pegasus Airlines
15 Sep - 30 Sep	Pegasus Airlines
13 Sep - 27 Sep	Pegasus Airlines
08 Sep - 27 Sep	Pegasus Airlines
08 Sep - 26 Sep	Pegasus Airlines
20 Sep - 04 Oct	Pegasus Airlines
15 Sep - 10 Oct	Pegasus Airlines
19 Sep - 26 Sep	Pegasus Airlines
06 Sep - 19 Sep	Pegasus Airlines
05 Sep - 22 Sep	Pegasus Airlines
16 Sep - 23 Sep	Pegasus Airlines
14 Sep - 10 Oct	Pegasus Airlines
27 Sep - 11 Oct	Smart Wings
28 Sep - 12 Oct	Smart Wings

Also check the deals for one-way flights from Prague 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 Prague to Colombo in September from $552

Return flights