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

Return flights

05 Dec - 07 Dec	Wizz Air
04 Dec - 07 Dec	Wizz Air Malta
12 Dec - 14 Dec	Wizz Air
03 Dec - 12 Dec	Wizz Air
11 Dec - 16 Dec	Wizz Air Malta
04 Dec - 09 Dec	Wizz Air Malta
03 Dec - 10 Dec	Wizz Air
12 Dec - 07 Jan	Finnair
01 Dec - 05 Dec	Wizz Air
25 Dec - 01 Jan	airBaltic
12 Dec - 16 Dec	Wizz Air
07 Dec - 09 Dec	Wizz Air
11 Dec - 07 Jan	Wizz Air
25 Dec - 04 Jan	airBaltic
23 Dec - 11 Jan	Wizz Air
26 Dec - 05 Jan	Wizz Air
11 Dec - 07 Jan	Finnair	direct
22 Dec - 05 Jan	Ryanair
12 Dec - 07 Jan	Finnair	direct
28 Dec - 02 Jan	airBaltic

Also check the deals for one-way flights from Budapest to Helsinki 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 Budapest to Helsinki in December from $123

Return flights