AirHint found the following cheapest return flights from Shanghai (SHA) to London (LHR) in May 2026 (see full year).

Return flights

15 May - 04 Jun	Finnair
22 May - 11 Jun	Finnair
03 May - 10 May	Emirates
23 May - 04 Jun	Emirates
23 May - 11 Jun	Emirates
23 May - 12 Jun	Emirates
11 May - 22 May	China Southern
01 May - 09 May	Finnair
30 May - 10 Jun	China Southern
30 May - 06 Jun	China Southern
29 May - 06 Jun	Emirates
19 May - 26 May	SWISS
22 May - 11 Jun	British Airways	direct
01 May - 07 May	SWISS
01 May - 11 May	SWISS
30 May - 19 Jun	SWISS
03 May - 10 May	British Airways	direct
01 May - 09 May	British Airways	direct
04 May - 25 May	Cathay Pacific
11 May - 22 May	British Airways	direct

Also check the deals for one-way flights from Shanghai to London in May.

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 Shanghai to London in May from $612

Return flights