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

Return flights

08 Jan - 12 Jan	Hong Kong Airlines
16 Jan - 26 Jan	Hong Kong Airlines
08 Jan - 13 Jan	Hong Kong Airlines
17 Jan - 25 Jan	Hong Kong Airlines
17 Jan - 24 Jan	Hong Kong Airlines
08 Jan - 13 Jan	Thai Airways	direct
26 Jan - 30 Jan	Thai Airways	direct
06 Jan - 20 Jan	Thai Airways	direct
15 Jan - 22 Jan	Hong Kong Airlines
08 Jan - 12 Jan	Thai Airways	direct
19 Jan - 23 Feb	Thai Airways	direct
31 Jan - 21 Feb	Thai Airways	direct

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

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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Cheapest return flights from Beijing to Bangkok in January from $301

Return flights