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

Return flights

09 Sep - 16 Sep	AJet
08 Sep - 15 Sep	AJet
22 Sep - 29 Sep	Pegasus Airlines
08 Sep - 22 Sep	AJet
02 Sep - 16 Sep	AJet
07 Sep - 23 Sep	Pegasus Airlines
15 Sep - 23 Sep	AJet
07 Sep - 15 Sep	Pegasus Airlines
16 Sep - 04 Oct	AJet
11 Sep - 24 Sep	AJet
17 Sep - 24 Sep	Pegasus Airlines
23 Sep - 13 Oct	Pegasus Airlines
23 Sep - 04 Oct	Pegasus Airlines
15 Sep - 28 Oct	AJet
22 Sep - 05 Oct	Pegasus Airlines
09 Sep - 07 Oct	AJet
12 Sep - 13 Oct	AJet
24 Sep - 19 Oct	Pegasus Airlines
19 Sep - 03 Oct	Pegasus Airlines
15 Sep - 07 Oct	AJet

Also check the deals for one-way flights from Zurich 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 Zurich to Colombo in September from $544

Return flights