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

Return flights

05 Sep - 15 Sep	Pegasus Airlines
20 Sep - 04 Oct	Ryanair
24 Sep - 11 Oct	Pegasus Airlines
05 Sep - 21 Sep	Pegasus Airlines
26 Sep - 05 Oct	Pegasus Airlines
20 Sep - 09 Oct	easyJet
02 Sep - 17 Sep	SunExpress
30 Sep - 14 Oct	Pegasus Airlines
04 Sep - 11 Sep	Pegasus Airlines
01 Sep - 14 Sep	Pegasus Airlines
29 Sep - 21 Oct	Ryanair
29 Sep - 02 Oct	Ryanair
06 Sep - 20 Sep	Ryanair
21 Sep - 10 Oct	easyJet
06 Sep - 15 Sep	easyJet
01 Sep - 08 Sep	easyJet
06 Sep - 19 Sep	Turkish Airlines
20 Sep - 05 Oct	Turkish Airlines
03 Sep - 10 Sep	IndiGo

Also check the deals for one-way flights from Edinburgh 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 Edinburgh to Colombo in September from 588€

Return flights