Cheapest return flights from Beijing to Bangkok in September from 225€

Best time to book flights for Beijing (PEK) to Bangkok (BKK) flights at AirHint

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

Return flights

12 Sep - 17 Sep China Eastern
25 Sep - 28 Sep China Eastern
14 Sep - 22 Sep China Eastern
14 Sep - 22 Sep Hainan Airlines direct
12 Sep - 17 Sep Hainan Airlines direct
08 Sep - 12 Sep China Eastern
25 Sep - 28 Sep Thai Airways direct
08 Sep - 12 Sep Thai Airways direct
27 Sep - 12 Oct Sichuan Airlines
27 Sep - 12 Oct Thai Airways direct
27 Sep - 05 Oct Thai Airways direct
27 Sep - 06 Oct Thai Airways direct
30 Sep - 07 Oct Thai Airways direct

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

Skyscanner

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok