Cheap Flights from Helsinki Vantaa to Istanbul from $298

Compare Helsinki Vantaa to Istanbul flight deals

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Flight deals from Helsinki Vantaa Airport to Istanbul Airport

Looking for a cheap last-minute deal or the best return flight from Helsinki Vantaa Airport to Istanbul Airport? If you want to travel next month, return fares start from $298. Find the lowest prices on one-way and return tickets right here.

Istanbul.$298 per passenger.Departing Sun, 26 Apr, returning Sat, 2 May.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Sun, 26 Apr, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Sat, 2 May, arriving in Helsinki Vantaa.Price includes taxes and charges.From $298, select.

Istanbul.$298 per passenger.Departing Sun, 12 Apr, returning Sat, 18 Apr.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Sun, 12 Apr, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Sat, 18 Apr, arriving in Helsinki Vantaa.Price includes taxes and charges.From $298, select.

Istanbul.$300 per passenger.Departing Mon, 20 Apr, returning Tue, 23 Jun.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Mon, 20 Apr, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Tue, 23 Jun, arriving in Helsinki Vantaa.Price includes taxes and charges.From $300, select.

Istanbul.$300 per passenger.Departing Mon, 4 May, returning Wed, 6 May.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Mon, 4 May, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Wed, 6 May, arriving in Helsinki Vantaa.Price includes taxes and charges.From $300, select.

Istanbul.$300 per passenger.Departing Sat, 5 Sep, returning Thu, 10 Sep.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Sat, 5 Sep, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Thu, 10 Sep, arriving in Helsinki Vantaa.Price includes taxes and charges.From $300, select.

Istanbul.$304 per passenger.Departing Tue, 6 Oct, returning Fri, 9 Oct.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Tue, 6 Oct, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Fri, 9 Oct, arriving in Helsinki Vantaa.Price includes taxes and charges.From $304, select.

Istanbul.$305 per passenger.Departing Tue, 12 May, returning Wed, 17 Jun.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Tue, 12 May, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Wed, 17 Jun, arriving in Helsinki Vantaa.Price includes taxes and charges.From $305, select.

Istanbul.$316 per passenger.Departing Wed, 18 Mar, returning Fri, 3 Apr.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Wed, 18 Mar, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Fri, 3 Apr, arriving in Helsinki Vantaa.Price includes taxes and charges.From $316, select.

Istanbul.$328 per passenger.Departing Tue, 11 Aug, returning Tue, 18 Aug.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Tue, 11 Aug, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Tue, 18 Aug, arriving in Helsinki Vantaa.Price includes taxes and charges.From $328, select.

Istanbul.$328 per passenger.Departing Thu, 27 Aug, returning Thu, 3 Sep.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Thu, 27 Aug, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Thu, 3 Sep, arriving in Helsinki Vantaa.Price includes taxes and charges.From $328, select.

Istanbul.$332 per passenger.Departing Tue, 17 Mar, returning Wed, 18 Mar.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Tue, 17 Mar, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Wed, 18 Mar, arriving in Helsinki Vantaa.Price includes taxes and charges.From $332, select.

Istanbul.$334 per passenger.Departing Tue, 1 Dec, returning Sat, 5 Dec.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Tue, 1 Dec, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Sat, 5 Dec, arriving in Helsinki Vantaa.Price includes taxes and charges.From $334, select.

Istanbul.$334 per passenger.Departing Sun, 1 Nov, returning Mon, 30 Nov.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Sun, 1 Nov, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Mon, 30 Nov, arriving in Helsinki Vantaa.Price includes taxes and charges.From $334, select.

Istanbul.$340 per passenger.Departing Fri, 15 Jan, returning Fri, 22 Jan.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Fri, 15 Jan, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Fri, 22 Jan, arriving in Helsinki Vantaa.Price includes taxes and charges.From $340, select.

Istanbul.$347 per passenger.Departing Sat, 13 Jun, returning Thu, 18 Jun.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Sat, 13 Jun, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Thu, 18 Jun, arriving in Helsinki Vantaa.Price includes taxes and charges.From $347, select.

Istanbul.$347 per passenger.Departing Sun, 18 Oct, returning Mon, 9 Nov.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Sun, 18 Oct, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Mon, 9 Nov, arriving in Helsinki Vantaa.Price includes taxes and charges.From $347, select.

Find the cheapest month to fly from Helsinki Vantaa to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Helsinki Vantaa to Istanbul flights are currently cheapest in April.

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Direct flights from Helsinki Vantaa to Istanbul

Helsinki Vantaa to Istanbul: Alternative routes

Compare routes from Helsinki Vantaa to Istanbul below. You may find an airport to fly into that's cheaper, faster, or easier than Istanbul.

Istanbul Sabiha

30km from central Istanbul

ClosestCheapest

from $258

Search flights

Istanbul

34km from central Istanbul

from $298

Search flights

Helsinki to Istanbul: Flight information

The things to know before you go.

Cheapest flight found	$298
Cheapest month to fly	April
Average flight time	3 hrs, 45 mins
Most popular airline	IndiGo
Average flights per week	74

Finding cheap flights from Helsinki Vantaa to Istanbul: Frequently asked questions

How much are return flights from Helsinki Vantaa to Istanbul?

The best price we found for a return flight from Helsinki Vantaa to Istanbul is $298. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Helsinki Vantaa to Istanbul?

3 hours and 45 minutes is the average flight time from Helsinki Vantaa to Istanbul.

Which airlines fly direct from Helsinki Vantaa to Istanbul?

IndiGo, Turkish Airlines and Finnair fly direct from Helsinki Vantaa to Istanbul.

How many flights are there a week from Helsinki Vantaa to Istanbul?

As of March 2026, there are 74 flights per week flying from Helsinki Vantaa to Istanbul.

When is the cheapest time to fly from Helsinki Vantaa to Istanbul?

The cheapest month to fly from Helsinki Vantaa to Istanbul is usually April.

Which upcoming date is cheapest to fly from Helsinki Vantaa Airport to Istanbul Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Helsinki Vantaa Airport to Istanbul Airport on Sunday, 12 April 2026.

Can I get a direct flight from Helsinki Vantaa Airport to Istanbul Airport?

Yes – the average flight time is 3 hours and 45 minutes.

How can I find the best flight deal to Istanbul?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Istanbul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Istanbul?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Helsinki Vantaa Airport to Istanbul with?

Currently, Lufthansa and Turkish Airlines offer the cheapest flight tickets to Istanbul.

Flying from Helsinki-Vantaa Airport (HEL) to Istanbul Ataturk Airport (IST): what you need to know

The average length of a direct flight from Helsinki-Vantaa Airport to Istanbul Ataturk Airport is 3 hours 50 minutes.
Istanbul is one hour ahead of Helsinki and is in the UTC+3 timezone.
Flights from HEL to IST start from 12:30 — the earliest with Turkish Airlines. The last departure is at 19:30 with Turkish Airlines. Overall, there are 20 weekly Helsinki-Vantaa Airport to Istanbul Ataturk Airport flights.
Give yourself enough time to catch your HEL to IST flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.
You'll likely experience bigger queues in popular months like June. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a good idea.
Turkish Airlines is your gateway to discovering Istanbul (and perhaps some other great parts of Türkiye (Turkey)!). Check out the direct flights from Helsinki-Vantaa Airport to Istanbul Ataturk Airport offered by this popular carrier.
Turkish Airlines tops the list for bookings on this route.
Consider adding a stopover when booking your ticket from Helsinki-Vantaa Airport to Istanbul Ataturk Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Check out these options between HEL and IST:
- Tallinn Airport
- Frederic Chopin Airport
- Riga International Airport

How to find the cheapest flights from Helsinki-Vantaa Airport (HEL) to Istanbul Ataturk Airport (IST)

$217 is currently the best price for a one-way Helsinki-Vantaa Airport to Istanbul Ataturk Airport flight. A return flight starts from $298. These fares can change depending on availability.
Book five months before you travel. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from HEL to IST.
The cheapest month for flights from Helsinki-Vantaa Airport to Istanbul Ataturk Airport is April. Use the 'Whole month' tool to find the lowest airfares if you have flexible travel dates.
You don't need to check back in every day to see if fares have dropped when you create a Price Alert. We'll update you the moment there's a change in price on cheap flights from HEL to IST.
Select your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Helsinki-Vantaa Airport to Istanbul Ataturk Airport.

Handy information about Helsinki-Vantaa Airport (HEL)

When it comes to the on-time performance of Helsinki-Vantaa Airport, 60.23% of flights arrive within the expected timeframe.
To get to Helsinki-Vantaa Airport from central Helsinki, it'll take around 30 minutes if you're planning to drive. This depends on traffic though. It's approximately 19 kilometres from the airport to the city centre.
Expect a journey time of roughly 45 minutes on public transport.
Have an early flight from Helsinki-Vantaa Airport to Istanbul Ataturk Airport? Avoid rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these stays near HEL:

Arriving at Istanbul Ataturk Airport (IST)

Reserve a hotel near IST if you're taking a late Helsinki-Vantaa Airport to Istanbul Ataturk Airport flight. Check in to one of these options and skip the long transfer:
Follow your own route with an Istanbul Ataturk Airport rental car. Pick up a set of wheels from Hit, Avec car rentals or Eren Rent a Car and venture far and wide through Istanbul and beyond.
Lock in the best possible rate by booking your vehicle from Istanbul Ataturk Airport around two weeks before your trip.

Getting from Istanbul Ataturk Airport (IST) to central Istanbul

Istanbul Ataturk Airport to central Istanbul has a drive time of about 50 minutes. It's approximately 48 kilometres away.
It takes around 1 hour 45 minutes when travelling by public transport.

When to fly to Istanbul Ataturk Airport (IST)

The quietest month for a flight from Helsinki-Vantaa Airport to Istanbul Ataturk Airport is February, while April is the most popular. Choose the ideal time to go to Istanbul based on whether you prefer a laid-back vibe or a more bustling atmosphere.
Book your flight from Helsinki-Vantaa Airport to Istanbul Ataturk Airport for August if you want to visit Istanbul during its warmest month. You can expect temperatures of between 20ºC and 30ºC.
If you like travelling in cooler conditions, look for a cheap ticket from HEL to IST in January. Average temperatures are between 2ºC and 11ºC then.

Explore more of Türkiye (Turkey)

Ankara is just one of the many cities in Türkiye (Turkey) waiting to be explored after you've experienced Istanbul. Around 354 kilometres away to the east, well-known attractions include Museum of Anatolian Civilizations, Kocatepe Mosque (Kocatepe Camii) and Genclik Park.
If you're looking to explore another corner of Türkiye (Turkey), consider Izmir, roughly 322 kilometres south-west of Istanbul. Kordonboyu, Kadifekale Castle and Konak Square are key highlights.