Cheapest return PEK–BKK flights, December

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

Return flights

02 Dec - 15 Dec Hong Kong Airlines
08 Dec - 18 Dec Vietnam Airlines
20 Dec - 07 Jan Vietnam Airlines
30 Dec - 05 Jan Vietnam Airlines
16 Dec - 20 Dec Cathay Pacific
31 Dec - 05 Jan Cathay Pacific
08 Dec - 18 Dec Air China direct
20 Dec - 07 Jan Air China direct
16 Dec - 20 Dec Air China direct
02 Dec - 15 Dec Air China direct
30 Dec - 05 Jan Thai Airways direct
31 Dec - 05 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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