AirHint found the following cheapest return flights from Shenzhen (SZX) to London (LHR) in March 2026 (see full year).

Return flights

07 Mar - 13 Mar	Shenzhen Airlines	direct
05 Mar - 11 Mar	Air China
27 Mar - 11 Apr	Air China
28 Mar - 06 Apr	Air China
29 Mar - 22 Apr	Air China
26 Mar - 12 Apr	Air China
27 Mar - 13 Apr	Air China
31 Mar - 07 Apr	Air China
28 Mar - 07 Apr	China Southern
08 Mar - 25 Mar	China Southern
08 Mar - 25 Mar	Shenzhen Airlines	direct
16 Mar - 20 Mar	China Southern
09 Mar - 26 Mar	Emirates

Also check the deals for one-way flights from Shenzhen to London in March.

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 March from $758

Return flights