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

Return flights

08 Sep - 20 Oct	Etihad Airways
12 Sep - 21 Sep	Air India
08 Sep - 17 Sep	Air India
12 Sep - 15 Sep	Air India
11 Sep - 14 Sep	Air India
05 Sep - 19 Sep	Air India
18 Sep - 21 Sep	Air India
20 Sep - 27 Sep	Air India
04 Sep - 12 Sep	Air India
08 Sep - 28 Sep	Air India
07 Sep - 21 Sep	Air India
26 Sep - 10 Oct	Air India
21 Sep - 04 Oct	Air India
17 Sep - 08 Oct	Air India
26 Sep - 12 Oct	Air India
27 Sep - 04 Oct	Air India
20 Sep - 05 Oct	Etihad Airways
17 Sep - 08 Oct	Air France	direct
26 Sep - 12 Oct	Air France	direct
26 Sep - 10 Oct	Air France	direct

Also check the deals for one-way flights from Paris to Singapore 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 Singapore in September from $636

Return flights