Cheapest return flights from Beijing to Bangkok in September from 140€

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

Return flights

11 Sep - 18 Sep Shenzhen Airlines
11 Sep - 18 Sep Hainan Airlines direct
02 Sep - 10 Sep Hainan Airlines direct
03 Sep - 11 Sep Hainan Airlines direct
08 Sep - 12 Sep Air China
10 Sep - 14 Sep Hainan Airlines direct
05 Sep - 14 Sep Hainan Airlines direct
09 Sep - 13 Sep Hainan Airlines direct
08 Sep - 12 Sep Hainan Airlines direct
27 Sep - 04 Oct Sichuan Airlines
27 Sep - 04 Oct Thai Airways direct
29 Sep - 06 Oct Cathay Pacific
30 Sep - 08 Oct Cathay Pacific
29 Sep - 06 Oct Thai Airways direct
30 Sep - 07 Oct Cathay Pacific
30 Sep - 07 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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