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

Return flights

26 Sep - 07 Oct	AJet
14 Sep - 29 Sep	AJet
07 Sep - 20 Sep	Pegasus Airlines
14 Sep - 28 Sep	AJet
12 Sep - 26 Sep	AJet
25 Sep - 12 Oct	AJet
18 Sep - 27 Sep	AJet
07 Sep - 21 Sep	Pegasus Airlines
18 Sep - 13 Oct	AJet
27 Sep - 03 Oct	Pegasus Airlines
28 Sep - 15 Oct	AJet
20 Sep - 30 Sep	Pegasus Airlines
08 Sep - 25 Sep	AJet
03 Sep - 23 Sep	Pegasus Airlines
20 Sep - 27 Sep	Pegasus Airlines
19 Sep - 13 Oct	AJet
28 Sep - 11 Oct	AJet
20 Sep - 08 Oct	Pegasus Airlines
27 Sep - 07 Oct	Pegasus Airlines
27 Sep - 11 Oct	Pegasus Airlines

Also check the deals for one-way flights from Geneva 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 Geneva to Colombo in September from 411€

Return flights