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

Return flights

16 Sep - 25 Sep	Air China
19 Sep - 27 Sep	Air China
18 Sep - 25 Sep	Hainan Airlines
16 Sep - 22 Sep	Air China
18 Sep - 24 Sep	Hainan Airlines
20 Sep - 27 Sep	China Eastern
18 Sep - 03 Oct	Hainan Airlines
24 Sep - 21 Oct	Finnair
23 Sep - 21 Oct	Finnair
29 Sep - 12 Oct	China Eastern
26 Sep - 28 Sep	HK Express
24 Sep - 02 Oct	China Eastern
18 Sep - 21 Sep	Hainan Airlines
16 Sep - 23 Sep	China Eastern
24 Sep - 15 Oct	Finnair
24 Sep - 13 Oct	Finnair
21 Sep - 27 Sep	Greater Bay Airlines
30 Sep - 11 Oct	China Eastern
17 Sep - 03 Oct	Hainan Airlines
29 Sep - 13 Oct	China Eastern

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.

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Cheapest return flights from Hong Kong to Budapest in September from 590€

Return flights