Question 1

How often are flights from Helsinki to Istanbul delayed?

Accepted Answer

About 12% of weekly flights between Helsinki and Istanbul have experienced delays in the past year, with the average delay time being 106 minutes.

Question 2

Which airline has the best punctuality record on Helsinki to Istanbul flights?

Accepted Answer

Over the past year, Turkish Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

Question 3

What is the most punctual flight time for Helsinki to Istanbul flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Question 4

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 5

What are the cheapest airlines flying from Helsinki to Istanbul Airport round-trip?

Accepted Answer

Our cheapest airline available from Helsinki to Istanbul Airport is Pegasus Airlines. Our recent data shows that you can find tickets from as low as £65 on this airline. Additional options worth looking into are Lufthansa and Turkish Airlines, starting at £190 and £243 round-trip. Pegasus Airlines is priced at 69% lower than the current average price of a flight leaving 3 months from now.

Question 6

How far ahead should I book a flight from Helsinki to Istanbul Airport?

Accepted Answer

The best time to book flights from Helsinki to Istanbul Airport is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 7

What is the cheapest month to book a flight from Helsinki to Istanbul Airport?

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from Helsinki to Istanbul Airport (average of £166). Flying from Helsinki to Istanbul Airport in July is currently the most expensive (average of £275). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Istanbul Airport ranges from 10.0 - 100.0 inches per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul Airport when rainfall is around 10.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Question 10

What are the most reliable airlines from Helsinki to Istanbul Airport?

Accepted Answer

Consider Sichuan Airlines (90%), Turkish Airlines (89%) or Egyptair (85%) when booking your flight. These represent the most reliable airlines when flying from Helsinki to Istanbul Airport.

Question 11

What are the most popular airlines that fly from Helsinki to Istanbul Airport?

Accepted Answer

The most popular airlines flying from Helsinki to Istanbul Airport are Pegasus Airlines, Turkish Airlines and Lufthansa. Something to consider prior to booking your flight.

Question 12

What is the cheapest time of day to fly from HEL to IST?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Helsinki to Istanbul Airport as you normally would.

Question 13

What airport do you fly from for flights from Helsinki to Istanbul?

Accepted Answer

If you book a flight to Istanbul from Helsinki, you will be flying from Helsinki-Vantaa, which is the city’s only airport. Helsinki-Vantaa (HEL) is located 10.6 mi from the center of Helsinki. There are 7 flights from Helsinki-Vantaa to Istanbul per day from 3 different airlines.

Question 14

Can I find deals for flights from Helsinki to Istanbul that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Helsinki to Istanbul flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 15

How can I find direct flights from Helsinki to Istanbul?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to Istanbul.

Question 16

Can I find deals for business class flights from Helsinki to Istanbul?

Accepted Answer

Yes. Cheapflights offers flight deals from Helsinki to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

How does Cheapflights help users find flights from Helsinki to Istanbul?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Istanbul from Helsinki today with Cheapflights!

Question 18

Why should you use Cheapflights to find cheap flight tickets from Helsinki to Istanbul?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Helsinki to Istanbul by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 19

Can Cheapflights find flights from Helsinki to Istanbul with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Helsinki to Istanbul, users can toggle the no change fees filter when performing a flight search.

Question 20

Can Cheapflights notify me if prices for flights from Helsinki to Istanbul become cheaper?

Accepted Answer

Yes! Start tracking prices for Helsinki to Istanbul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Popular in	July
Cheapest in	March
Average price	£196
Good round-trip deal	£645 or less
Good one-way deal	£341 or less

Airline	Cheapest	Average	Flexibility	On-time
Pegasus Airlines	Cheapest£65	Average£167	FlexibilityNo cancel fee	On-time82%	Search Pegasus Airlines flights
Lufthansa	Cheapest£190	Average£266	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Turkish Airlines	Cheapest£243	Average£331	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights

Cheap flights from Helsinki to Istanbul Airport

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Best time to book a flight from Helsinki to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Helsinki with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Helsinki to Istanbul Airport?

The best time to book flights from Helsinki to Istanbul Airport is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Helsinki to Istanbul Airport?

What is the cheapest time of day to fly from HEL to IST?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Helsinki to Istanbul Airport as you normally would.

How often are flights from Helsinki to Istanbul delayed?

About 12% of weekly flights between Helsinki and Istanbul have experienced delays in the past year, with the average delay time being 106 minutes.

What is the most punctual flight time for Helsinki to Istanbul flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Helsinki to Istanbul flights?

Over the past year, Turkish Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

Reviews of airlines servicing Istanbul

Read through reviews of airlines operating flights from Helsinki to Istanbul Airport, such as Turkish Airlines,Lufthansa, andPegasus Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Helsinki to Istanbul?

What are the cheapest airlines flying from Helsinki to Istanbul Airport round-trip?

What are the most reliable airlines from Helsinki to Istanbul Airport?

Can I find deals for flights from Helsinki to Istanbul that include hotel bookings?

How can I find direct flights from Helsinki to Istanbul?

Can I find deals for business class flights from Helsinki to Istanbul?

What is the cheapest month to book a flight from Helsinki to Istanbul Airport?

Travelling to a place near Istanbul Airport?

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Complete your trip

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Search flights from Helsinki to Istanbul by cabin class

Find flights from Helsinki to Istanbul, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Istanbul

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Helsinki and Istanbul flights

Browse other Helsinki and Istanbul flight options. Last updated on 2 September 2026.

Other flights from Helsinki

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Top 3 airlines flying from Helsinki to Istanbul

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How does Cheapflights help users find flights from Helsinki to Istanbul?

Why should you use Cheapflights to find cheap flight tickets from Helsinki to Istanbul?

Can Cheapflights find flights from Helsinki to Istanbul with no change fees?

Can Cheapflights notify me if prices for flights from Helsinki to Istanbul become cheaper?

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