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

Return flights

23 Sep - 22 Oct	AJet
22 Sep - 14 Oct	Pegasus Airlines
18 Sep - 30 Sep	AJet
19 Sep - 22 Sep	Pegasus Airlines
24 Sep - 08 Oct	AJet
29 Sep - 17 Oct	Pegasus Airlines
18 Sep - 29 Sep	AJet
22 Sep - 06 Oct	AJet
25 Sep - 19 Oct	AJet
27 Sep - 12 Oct	Pegasus Airlines
24 Sep - 23 Oct	AJet
20 Sep - 18 Oct	Pegasus Airlines
11 Sep - 22 Sep	Pegasus Airlines
18 Sep - 03 Oct	AJet
07 Sep - 20 Sep	AJet
08 Sep - 15 Sep	AJet
04 Sep - 09 Sep	AJet
06 Sep - 12 Sep	Pegasus Airlines

Also check the deals for one-way flights from Stuttgart 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 Stuttgart to Colombo in September from $488

Return flights