AirHint found the following cheapest return flights from Bangkok (BKK) to Budapest (BUD) in August 2025 (see full year).

Return flights

05 Aug - 08 Sep	China Eastern
04 Aug - 13 Aug	Thai Lion Air
27 Aug - 31 Aug	Finnair
04 Aug - 18 Aug	IndiGo
05 Aug - 10 Sep	IndiGo
05 Aug - 11 Sep	IndiGo
25 Aug - 01 Sep	IndiGo
25 Aug - 03 Sep	IndiGo
24 Aug - 01 Sep	IndiGo
01 Aug - 06 Aug	IndiGo
02 Aug - 05 Aug	IndiGo
03 Aug - 07 Aug	IndiGo
28 Aug - 04 Sep	IndiGo
28 Aug - 15 Sep	IndiGo
28 Aug - 01 Sep	Emirates
16 Aug - 23 Aug	China Southern

Also check the deals for one-way flights from Bangkok to Budapest in August.

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 Bangkok to Budapest in August from $757

Return flights