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

Return flights

07 Oct - 09 Oct	Norwegian Air Sweden AOC
06 Oct - 08 Oct	Norwegian Air Sweden AOC
28 Oct - 31 Oct	airBaltic
07 Oct - 10 Oct	airBaltic
29 Oct - 31 Oct	airBaltic
04 Oct - 09 Oct	Norwegian Air Sweden AOC
01 Oct - 09 Oct	Norwegian Air Sweden AOC
15 Oct - 22 Oct	airBaltic
01 Oct - 03 Oct	Norwegian Air Sweden AOC
20 Oct - 22 Oct	airBaltic
29 Oct - 05 Nov	airBaltic
30 Oct - 05 Nov	KLM
07 Oct - 04 Nov	airBaltic
29 Oct - 03 Nov	airBaltic
30 Oct - 07 Nov	Ryanair
26 Oct - 01 Nov	airBaltic
28 Oct - 04 Nov	airBaltic
30 Oct - 03 Nov	Lufthansa
31 Oct - 03 Nov	airBaltic
07 Oct - 04 Nov	Finnair	direct

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

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 October from $141

Return flights