Cheapest return flights from Delhi to Helsinki in September from $557

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

Return flights

15 Sep - 24 Sep Lufthansa
16 Sep - 23 Sep Lufthansa
18 Sep - 26 Sep Lufthansa
24 Sep - 30 Sep IndiGo
20 Sep - 30 Sep IndiGo
21 Sep - 27 Sep IndiGo
09 Sep - 17 Sep Lufthansa
13 Sep - 20 Sep Lufthansa
11 Sep - 21 Sep Lufthansa
11 Sep - 18 Sep Lufthansa
30 Sep - 24 Oct Finnair direct
01 Sep - 01 Oct Lufthansa
01 Sep - 01 Oct Finnair direct

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

Skyscanner

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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