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

Return flights

11 Sep - 18 Sep	Emirates
11 Sep - 21 Sep	Emirates
03 Sep - 10 Sep	Hainan Airlines
06 Sep - 17 Sep	Air China
08 Sep - 20 Sep	Emirates
03 Sep - 13 Sep	Hainan Airlines
05 Sep - 20 Sep	Tianjin Airlines
05 Sep - 26 Sep	Tianjin Airlines
04 Sep - 21 Sep	Hainan Airlines
02 Sep - 12 Sep	Tianjin Airlines
19 Sep - 05 Oct	Air China	direct
17 Sep - 04 Oct	Air China
17 Sep - 04 Oct	Air China	direct
20 Sep - 24 Oct	Air China	direct
26 Sep - 06 Oct	Shenzhen Airlines	direct
18 Sep - 04 Oct	Emirates
25 Sep - 02 Oct	Emirates
26 Sep - 03 Oct	Shenzhen Airlines	direct
30 Sep - 05 Oct	Hainan Airlines
30 Sep - 11 Oct	Emirates

Also check the deals for one-way flights from Shenzhen to London 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 London in September from $893

Return flights