AirHint found the following cheapest return flights from Los Angeles (LAX) to Beijing (PEK) in September 2026 (see full year).

Return flights

03 Sep - 28 Sep	Asiana Airlines
09 Sep - 27 Sep	Asiana Airlines
07 Sep - 19 Sep	Asiana Airlines
08 Sep - 25 Sep	Asiana Airlines
27 Sep - 07 Oct	Korean Air
20 Sep - 25 Sep	Asiana Airlines
25 Sep - 02 Oct	Philippine Airlines
03 Sep - 28 Sep	United	direct
25 Sep - 02 Oct	Air China	direct
20 Sep - 25 Sep	Air China	direct

Also check the deals for one-way flights from Los Angeles to Beijing 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 Los Angeles to Beijing in September from 640€

Return flights