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

Return flights

07 Aug - 10 Sep	Fly Jinnah
21 Aug - 04 Sep	Fly Jinnah
06 Aug - 10 Sep	Fly Jinnah
04 Aug - 08 Sep	Fly Jinnah
03 Aug - 10 Sep	Fly Jinnah
21 Aug - 25 Aug	Qatar Airways
02 Aug - 09 Sep	Fly Jinnah
21 Aug - 03 Sep	Qatar Airways
22 Aug - 04 Sep	Qatar Airways
01 Aug - 02 Sep	Fly Jinnah
22 Aug - 29 Aug	Qatar Airways
01 Aug - 10 Sep	Fly Jinnah
17 Aug - 30 Aug	Turkish Airlines

Also check the deals for one-way flights from Islamabad 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 Islamabad to Helsinki in August from 558€

Return flights