Cheapest return flights from London to Chengdu in September from $922
AirHint found the following cheapest return flights from London (LHR) to Chengdu (CTU) in September 2025 (see full year).
Return flights
| 04 Sep - 18 Sep | Cathay Pacific | ||
| 06 Sep - 20 Sep | Air China | direct | |
| 04 Sep - 18 Sep | Air China | direct | |
| 13 Sep - 27 Sep | Air China | ||
| 04 Sep - 11 Sep | Air China | ||
| 04 Sep - 11 Sep | Air China | direct |
Also check the deals for one-way flights from London to Chengdu 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.
