AirHint found the following cheapest return flights from Frankfurt (FRA) to Chengdu (CTU) in September 2025 (see full year).

Return flights

30 Sep - 10 Oct	China Southern
30 Sep - 14 Oct	China Southern
30 Sep - 05 Oct	China Southern
11 Sep - 18 Oct	AJet
16 Sep - 07 Oct	Ryanair
09 Sep - 07 Oct	Ryanair
02 Sep - 07 Oct	Ryanair
30 Sep - 21 Oct	China Southern
24 Sep - 08 Oct	Wizz Air Malta
17 Sep - 08 Oct	Wizz Air Malta
02 Sep - 23 Sep	AJet
02 Sep - 16 Sep	Ryanair
13 Sep - 21 Sep	Wizz Air
07 Sep - 21 Sep	Air China
08 Sep - 15 Sep	easyJet
04 Sep - 16 Sep	Air India
14 Sep - 28 Sep	Ryanair
01 Sep - 22 Sep	Etihad Airways
05 Sep - 14 Sep	Lufthansa
06 Sep - 20 Sep	easyJet

Also check the deals for one-way flights from Frankfurt to Chengdu 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 Frankfurt to Chengdu in September from 489€

Return flights