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

Return flights

07 May - 14 May	Air Macau
01 May - 10 May	Air China
03 May - 22 May	Vietnam Airlines
03 May - 22 May	Thai Airways	direct
01 May - 10 May	Thai Airways	direct
07 May - 14 May	Thai Airways	direct
01 May - 05 May	Thai Airways	direct
08 May - 15 May	Thai Airways	direct

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

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 May from 212€

Return flights