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

Return flights

15 Sep - 27 Sep	Air France
08 Sep - 30 Sep	Etihad Airways
13 Sep - 26 Sep	Etihad Airways
03 Sep - 28 Sep	Etihad Airways
22 Sep - 09 Oct	Air India
03 Sep - 17 Sep	Etihad Airways
04 Sep - 17 Sep	Etihad Airways
03 Sep - 12 Sep	Etihad Airways
03 Sep - 19 Sep	Etihad Airways
08 Sep - 19 Sep	Etihad Airways
08 Sep - 26 Sep	Etihad Airways
28 Sep - 10 Oct	Air India
05 Sep - 03 Oct	Air India
28 Sep - 12 Oct	Air India
25 Sep - 02 Oct	Air India
18 Sep - 02 Oct	Air India
27 Sep - 12 Oct	Air India
14 Sep - 05 Oct	Air India
27 Sep - 01 Oct	Air India
07 Sep - 02 Oct	Air India

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 535€

Return flights