Cheapest return flights from Beijing to Bangkok in September from $211

AirHint found the following cheapest return flights from Beijing (PEK) to Bangkok (BKK) in September 2025 (see full year).

Return flights

02 Sep - 05 Sep Shenzhen Airlines
03 Sep - 07 Sep Air China
04 Sep - 11 Sep Shenzhen Airlines
01 Sep - 10 Sep Shenzhen Airlines
04 Sep - 08 Sep Shenzhen Airlines
12 Sep - 21 Sep Shenzhen Airlines
12 Sep - 20 Sep Shenzhen Airlines
09 Sep - 20 Sep Shenzhen Airlines
08 Sep - 11 Sep Shenzhen Airlines
09 Sep - 16 Sep Shenzhen Airlines
27 Sep - 03 Oct Shenzhen Airlines
25 Sep - 04 Oct Cathay Pacific
26 Sep - 04 Oct Hainan Airlines
25 Sep - 04 Oct Thai Airways direct
27 Sep - 10 Oct Shenzhen Airlines
28 Sep - 03 Oct Cathay Pacific
29 Sep - 03 Oct Cathay Pacific
30 Sep - 04 Oct Shenzhen Airlines
28 Sep - 04 Oct Thai Airways direct
28 Sep - 03 Oct Thai Airways direct

Also check the deals for one-way flights from Beijing to Bangkok in September.

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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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