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

Return flights

26 Oct - 03 Nov	Kuwait Airways
20 Oct - 28 Oct	Lufthansa
30 Oct - 06 Nov	Lufthansa
26 Oct - 06 Nov	Finnair	direct
10 Oct - 17 Oct	Finnair	direct
17 Oct - 31 Oct	Finnair	direct
20 Oct - 28 Oct	Finnair	direct
02 Oct - 12 Oct	Finnair	direct
02 Oct - 07 Oct	Finnair	direct
03 Oct - 12 Oct	Finnair	direct
20 Oct - 25 Oct	Finnair	direct
04 Oct - 08 Oct	Finnair	direct
19 Oct - 01 Nov	Finnair	direct
30 Oct - 06 Nov	Finnair	direct
26 Oct - 02 Nov	Finnair	direct
17 Oct - 24 Oct	Finnair	direct
23 Oct - 02 Nov	Lufthansa
23 Oct - 01 Nov	Lufthansa
25 Oct - 02 Nov	Lufthansa

Also check the deals for one-way flights from Delhi to Helsinki 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 Delhi to Helsinki in October from 434€

Return flights