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

Return flights

25 Sep - 08 Oct	Pegasus Airlines
06 Sep - 28 Sep	SunExpress
24 Sep - 08 Oct	Pegasus Airlines
06 Sep - 30 Sep	SunExpress
06 Sep - 14 Sep	SunExpress
11 Sep - 21 Sep	SunExpress
06 Sep - 16 Sep	SunExpress
05 Sep - 24 Sep	Pegasus Airlines
23 Sep - 07 Oct	Pegasus Airlines
20 Sep - 30 Sep	Pegasus Airlines
19 Sep - 26 Sep	Pegasus Airlines
05 Sep - 19 Sep	Pegasus Airlines
21 Sep - 28 Sep	Pegasus Airlines
20 Sep - 04 Oct	Pegasus Airlines
16 Sep - 01 Oct	Pegasus Airlines
29 Sep - 17 Oct	Ryanair
14 Sep - 03 Oct	Ryanair
17 Sep - 31 Oct	Ryanair

Also check the deals for one-way flights from Manchester 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 Manchester to Colombo in September from 530€

Return flights