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

Return flights

28 Aug - 07 Sep	IndiGo
27 Aug - 03 Sep	IndiGo
29 Aug - 05 Sep	IndiGo
20 Aug - 27 Aug	IndiGo
22 Aug - 04 Sep	Lufthansa
31 Aug - 07 Sep	Lufthansa
19 Aug - 26 Aug	Lufthansa
18 Aug - 14 Sep	Lufthansa
21 Aug - 28 Aug	Lufthansa
25 Aug - 01 Sep	Lufthansa
22 Aug - 15 Sep	Lufthansa
20 Aug - 09 Sep	IndiGo
21 Aug - 31 Aug	Qatar Airways
23 Aug - 07 Sep	Lufthansa
17 Aug - 24 Aug	Qatar Airways
17 Aug - 30 Aug	Lufthansa
21 Aug - 24 Aug	Lufthansa
26 Aug - 30 Aug	Lufthansa
26 Aug - 30 Aug	Finnair	direct
21 Aug - 31 Aug	Finnair	direct

Also check the deals for one-way flights from Delhi to Helsinki in August.

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 August from 590€

Return flights