Find cheap flights from Istanbul to Helsinki - Compare and Save

If your flying dates are flexible, you should consider flying to Helsinki on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Istanbul to Helsinki. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals.

The cheapest month for flights from Istanbul Airport to Helsinki is September, where tickets cost $215 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $373 and $349 respectively.

No, with an average price for the route of $488, prices are generally cheapest when you fly direct.

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 36% 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 9% 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 Sunday 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 8% of their flights encountering any delays.

Riga (RIX) is the top choice – 78% of KAYAK users who clicked on 1-stop flights from Istanbul to Helsinki picked an itinerary connecting there.

Flights via Amsterdam (AMS) offer the most affordable fares, with an average round-trip price of $212.

Consider flying via Riga (RIX) for the shortest journey. The average one-way travel time for flights connecting there is 5h 43m.

If you prefer a quick connection, Munich (MUC) often has the shortest layovers from Istanbul to Helsinki, with an average of 2h 10m.

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 nonstop flights that take off from Istanbul Airport and land in Helsinki, with an average flight time of 3h 38m. The most common departure time is 8:00 pm 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.