Cheapest return flights from Beijing to Bangkok in December from $267

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 December 2025 (see full year).

Return flights

28 Dec - 05 Jan Vietnam Airlines
27 Dec - 03 Jan Vietnam Airlines
21 Dec - 03 Jan Vietnam Airlines
29 Dec - 03 Jan Thai Airways direct
27 Dec - 03 Jan Thai Airways direct
28 Dec - 05 Jan Thai Airways direct
21 Dec - 03 Jan Thai Airways 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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