Cheapest return flights from Beijing to Bangkok in September from $301

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

Return flights

11 Sep - 18 Sep Vietnam Airlines
10 Sep - 17 Sep Sichuan Airlines
10 Sep - 17 Sep Air China direct
26 Sep - 05 Oct Thai Airways direct
25 Sep - 05 Oct Thai Airways direct
11 Sep - 18 Sep Thai Airways direct
25 Sep - 06 Oct Thai Airways direct
25 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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