Cheapest one-way flights from Istanbul to Helsinki in July from $133
AirHint found the following cheapest one-way flights from Istanbul (IST) to Helsinki (HEL) in July 2025 (see full year).
One-Way flights
| 08 Jul | KLM | ||
| 15 Jul | KLM | ||
| 10 Jul | AJet | ||
| 04 Jul | Pegasus Airlines | ||
| 17 Jul | KLM | ||
| 02 Jul | Wizz Air UK | ||
| 23 Jul | KLM | ||
| 16 Jul | KLM | ||
| 09 Jul | KLM | ||
| 21 Jul | KLM |
Also check the deals for return flights from Istanbul to Helsinki in July.
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.
