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

Return flights

25 Sep - 15 Oct	Wizz Air
24 Sep - 28 Sep	Wizz Air
09 Sep - 15 Sep	Wizz Air
09 Sep - 18 Sep	Wizz Air
23 Sep - 28 Sep	Wizz Air
08 Sep - 18 Sep	Wizz Air
18 Sep - 24 Sep	Wizz Air
09 Sep - 16 Sep	Wizz Air
01 Sep - 23 Sep	Wizz Air
04 Sep - 11 Sep	Wizz Air
01 Sep - 09 Sep	Wizz Air
09 Sep - 24 Oct	Wizz Air
24 Sep - 09 Oct	Finnair
20 Sep - 04 Oct	Finnair
28 Sep - 12 Oct	Air France

Also check the deals for one-way flights from Budapest to Singapore 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 Budapest to Singapore in September from 411€

Return flights