AirHint found the following cheapest return flights from Helsinki (HEL) to Budapest (BUD) in December 2025 (see full year).

Return flights

10 Dec - 15 Dec	Lufthansa
12 Dec - 15 Dec	Scandinavian Airlines
18 Dec - 13 Jan	airBaltic
12 Dec - 16 Dec	KLM
12 Dec - 16 Dec	Finnair	direct
20 Dec - 31 Dec	airBaltic
18 Dec - 13 Jan	Finnair	direct
10 Dec - 15 Dec	Finnair	direct
27 Dec - 02 Jan	Lufthansa
19 Dec - 29 Dec	Finnair
20 Dec - 31 Dec	Finnair	direct
19 Dec - 29 Dec	Finnair	direct
27 Dec - 02 Jan	Finnair	direct

Also check the deals for one-way flights from Helsinki to Budapest in December.

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 Helsinki to Budapest in December from $227

Return flights