Cheapest return PEK–BKK flights, September

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

Return flights

02 Sep - 07 Sep Shandong Airlines
06 Sep - 14 Sep Hong Kong Airlines
04 Sep - 08 Sep Vietnam Airlines
16 Sep - 21 Sep Vietnam Airlines
06 Sep - 14 Sep Air China direct
04 Sep - 08 Sep Air China direct
24 Sep - 28 Sep Sichuan Airlines
24 Sep - 03 Oct Sichuan Airlines
24 Sep - 02 Oct Sichuan Airlines
09 Sep - 10 Sep Cathay Pacific
16 Sep - 21 Sep Air China direct
09 Sep - 10 Sep Air China direct
29 Sep - 04 Oct Sichuan Airlines
26 Sep - 04 Oct Sichuan Airlines
27 Sep - 04 Oct Sichuan Airlines
24 Sep - 02 Oct Air China direct
29 Sep - 05 Oct Vietnam Airlines
30 Sep - 08 Oct Vietnam Airlines
27 Sep - 04 Oct Thai Airways direct
24 Sep - 08 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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