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

Return flights

25 Sep - 10 Oct	easyJet
01 Sep - 22 Sep	Fly One
03 Sep - 13 Sep	AJet
08 Sep - 18 Sep	Fly One
11 Sep - 21 Sep	easyJet
26 Sep - 04 Oct	Austrian Airlines
07 Sep - 27 Sep	AJet
16 Sep - 26 Sep	Etihad Airways
11 Sep - 26 Sep	Etihad Airways
02 Sep - 23 Sep	Etihad Airways
04 Sep - 15 Sep	Etihad Airways
09 Sep - 26 Sep	Etihad Airways
14 Sep - 04 Oct	AJet
23 Sep - 07 Oct	Austrian Airlines
03 Sep - 01 Oct	Fly One
15 Sep - 02 Oct	Etihad Airways
08 Sep - 29 Oct	Austrian Airlines
02 Sep - 02 Oct	Etihad Airways
03 Sep - 02 Oct	Etihad Airways
22 Sep - 13 Oct	Etihad Airways

Also check the deals for one-way flights from Paris 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 Paris to Colombo in September from 476€

Return flights