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

Return flights

05 Sep - 04 Oct	AJet
01 Sep - 20 Sep	AJet
07 Sep - 21 Sep	AJet
17 Sep - 24 Sep	AJet
08 Sep - 26 Sep	AJet
10 Sep - 20 Sep	AJet
01 Sep - 27 Sep	AJet
05 Sep - 24 Oct	AJet
07 Sep - 29 Sep	AJet
03 Sep - 13 Sep	AJet
11 Sep - 23 Sep	Etihad Airways
02 Sep - 23 Sep	AJet
22 Sep - 10 Oct	Etihad Airways
03 Sep - 02 Oct	AJet
18 Sep - 03 Oct	Etihad Airways
18 Sep - 08 Oct	AJet
05 Sep - 05 Oct	AJet
10 Sep - 01 Oct	AJet
09 Sep - 08 Oct	Etihad Airways
22 Sep - 06 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 492€

Return flights