AirHint found the following cheapest return flights from Shanghai (SHA) to Los Angeles (LAX) in September 2025 (see full year).

Return flights

15 Sep - 22 Sep	Asiana Airlines
10 Sep - 17 Sep	Asiana Airlines
18 Sep - 25 Sep	Cathay Pacific
22 Sep - 24 Sep	Asiana Airlines
26 Sep - 04 Oct	China Southern
25 Sep - 30 Sep	Philippine Airlines
30 Sep - 07 Oct	Xiamen Airlines
26 Sep - 10 Oct	China Southern
25 Sep - 09 Oct	Delta
25 Sep - 08 Oct	Delta	direct
27 Sep - 06 Oct	China Southern
30 Sep - 13 Oct	Delta
30 Sep - 09 Oct	Delta
27 Sep - 03 Oct	ANA
22 Sep - 24 Sep	Delta	direct
27 Sep - 09 Oct	Delta
19 Sep - 22 Sep	Cathay Pacific
21 Sep - 28 Sep	Cathay Pacific
19 Sep - 26 Sep	Cathay Pacific

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

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Cheapest return flights from Shanghai to Los Angeles in September from 601€

Return flights