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

Return flights

11 Sep - 24 Sep	Thai Airways
15 Sep - 24 Sep	Thai Airways
08 Sep - 19 Sep	Emirates
11 Sep - 18 Sep	Emirates
22 Sep - 29 Sep	Vietnam Airlines
18 Sep - 30 Sep	Thai Airways
15 Sep - 22 Sep	Thai Airways
09 Sep - 22 Sep	Vietnam Airlines
13 Sep - 14 Sep	Vietnam Airlines
07 Sep - 22 Sep	Vietnam Airlines
25 Sep - 03 Oct	Saudia
23 Sep - 29 Oct	KLM
26 Sep - 08 Oct	China Eastern
22 Sep - 01 Oct	SWISS
23 Sep - 29 Oct	British Airways	direct
22 Sep - 02 Oct	SWISS
28 Sep - 08 Oct	Spring Airlines
27 Sep - 12 Oct	Saudia
29 Sep - 08 Oct	British Airways	direct
29 Sep - 06 Oct	British Airways	direct

Also check the deals for one-way flights from Shanghai 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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Shanghai to London in September from $720

Return flights