Cheapest one-way flights from Helsinki to Istanbul in July from $84

Best time to book flights for Helsinki (HEL) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Istanbul (IST) in July 2025 (see full year).

One-Way flights

27 Jul Pegasus Airlines direct
30 Jul Pegasus Airlines direct
18 Jul Pegasus Airlines direct
23 Jul Pegasus Airlines direct
22 Jul Pegasus Airlines direct
24 Jul Pegasus Airlines direct
21 Jul Pegasus Airlines direct
16 Jul Pegasus Airlines direct
20 Jul Pegasus Airlines direct
09 Jul Ryanair

Also check the deals for return flights from Helsinki to Istanbul in July.

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.

Book a cheap hotel in Istanbul

Cheap car rent in Istanbul