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

Return flights

15 Aug - 18 Aug	KLM
23 Aug - 06 Sep	IndiGo
31 Aug - 07 Sep	KLM
22 Aug - 05 Sep	IndiGo
07 Aug - 14 Aug	Turkish Airlines
22 Aug - 06 Sep	IndiGo
22 Aug - 26 Aug	IndiGo
17 Aug - 23 Aug	IndiGo
09 Aug - 24 Aug	Lufthansa
13 Aug - 03 Sep	KLM
29 Aug - 06 Sep	Lufthansa
04 Aug - 10 Sep	Lufthansa
14 Aug - 19 Aug	Lufthansa
01 Aug - 08 Aug	IndiGo
03 Aug - 17 Aug	Lufthansa
03 Aug - 16 Aug	Lufthansa
03 Aug - 08 Aug	Lufthansa

Also check the deals for one-way flights from Mumbai 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 Mumbai to Helsinki in August from 594€

Return flights