AirHint found the following cheapest return flights from London (LHR) to Chengdu (CTU) in August 2026 (see full year).

Return flights

25 Aug - 01 Sep	Lufthansa
25 Aug - 01 Sep	Air China	direct
27 Aug - 05 Sep	Air China	direct
28 Aug - 12 Sep	Lufthansa
08 Aug - 29 Aug	Finnair
08 Aug - 15 Aug	Oman Air
01 Aug - 15 Aug	Oman Air
10 Aug - 03 Sep	British Airways
08 Aug - 15 Aug	Air China	direct
01 Aug - 15 Aug	Air China	direct
08 Aug - 29 Aug	Air China	direct
08 Aug - 18 Aug	Air China	direct

Also check the deals for one-way flights from London to Chengdu in August.

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 London to Chengdu in August from 727€

Return flights