Cheapest return flights from Beijing to Bangkok in December from 174€

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

Return flights

23 Dec - 04 Jan Air China
11 Dec - 18 Dec Sichuan Airlines
20 Dec - 02 Jan Air China
08 Dec - 15 Dec Hainan Airlines direct
08 Dec - 16 Dec Hainan Airlines direct
05 Dec - 08 Dec Hainan Airlines direct
26 Dec - 11 Jan Cathay Pacific
27 Dec - 11 Jan Cathay Pacific
24 Dec - 29 Dec Cathay Pacific
28 Dec - 12 Jan Cathay Pacific
11 Dec - 15 Dec Cathay Pacific
26 Dec - 04 Jan Cathay Pacific
28 Dec - 02 Jan Cathay Pacific
04 Dec - 19 Dec Cathay Pacific
16 Dec - 26 Dec Cathay Pacific
09 Dec - 24 Dec Sichuan Airlines
25 Dec - 28 Dec Cathay Pacific
27 Dec - 02 Jan Cathay Pacific
27 Dec - 04 Jan Cathay Pacific
09 Dec - 17 Jan Hainan Airlines direct

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

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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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