£109 Find Cheap Flights from Istanbul Airport to Helsinki – Compare and Save

The cheapest month for flights from Istanbul Airport to Helsinki is September, where tickets cost £166 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is £291 and £265 respectively.

To get a below average price on the flight from Istanbul Airport to Helsinki, you should book around 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Weekly flights between Istanbul and Helsinki historically see delays in approximately 10% of cases, with the average delay over the past year being 138 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights at night have historically encountered delays more often.

Statistically, Friday is the day of the week with the fewest delays on this flight route, while Wednesday has typically experienced more delays than other days.

Based on our data, Turkish Airlines have experienced the fewest delays on this route in the past 12 months, with only about 9% of their flights encountering any delays.

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 2 and 3 direct flights that take off from Istanbul Airport and land in Helsinki, with an average flight time of 3h 40m. The most common departure time is 20:00 and most flights take off in the morning. Each week, there are 18 flights. The most frequent day of departure is Monday, when 17% of all weekly flights depart. The fewest flights depart on a Tuesday.