AirHint found the following cheapest return flights from Hong Kong (HKG) to Budapest (BUD) in September 2025 (see full year).

Return flights

16 Sep - 21 Sep	Turkish Airlines
11 Sep - 24 Sep	Turkish Airlines
18 Sep - 28 Sep	Turkish Airlines
16 Sep - 24 Sep	Turkish Airlines
02 Sep - 10 Sep	Turkish Airlines
14 Sep - 22 Sep	Air China
18 Sep - 30 Sep	Turkish Airlines
06 Sep - 16 Sep	Turkish Airlines
09 Sep - 19 Sep	Turkish Airlines
13 Sep - 23 Sep	Turkish Airlines
25 Sep - 02 Oct	Turkish Airlines
30 Sep - 15 Oct	Finnair
26 Sep - 03 Oct	Finnair
21 Sep - 07 Oct	Finnair
30 Sep - 08 Oct	Finnair
26 Sep - 06 Oct	Finnair
26 Sep - 07 Oct	Finnair
21 Sep - 04 Oct	Air France
30 Sep - 09 Oct	Finnair
29 Sep - 08 Oct	Finnair

Also check the deals for one-way flights from Hong Kong to Budapest in September.

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.

Book a cheap hotel in Budapest

Cheap car rent in Budapest

Cheapest return flights from Hong Kong to Budapest in September from $462

Return flights