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

Return flights

08 Sep - 15 Sep	Hainan Airlines
09 Sep - 16 Sep	Hainan Airlines
15 Sep - 20 Sep	Thai Lion Air
10 Sep - 17 Sep	Hainan Airlines
28 Sep - 09 Oct	AirAsia
27 Sep - 05 Oct	Hainan Airlines
28 Sep - 10 Oct	AirAsia
28 Sep - 08 Oct	China Southern
29 Sep - 08 Oct	Thai AirAsia
27 Sep - 08 Oct	Shenzhen Airlines
25 Sep - 08 Oct	Shenzhen Airlines
27 Sep - 06 Oct	Shenzhen Airlines
28 Sep - 05 Oct	Air China

Also check the deals for one-way flights from Shenzhen to Frankfurt 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 Shenzhen to Frankfurt in September from $826

Return flights