Cheap Flights from Helsinki Vantaa to Istanbul from $360

Compare Helsinki Vantaa to Istanbul flight deals

Find the cheapest month or even day of the year to fly to Istanbul

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Flight deals from Helsinki Vantaa to Istanbul

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 $420. Find the lowest prices on one-way and return tickets right here.

Istanbul.$360 per passenger.Departing Fri, 4 Sep, returning Mon, 7 Sep.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Fri, 4 Sep, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Mon, 7 Sep, arriving in Helsinki Vantaa.Price includes taxes and charges.From $360, select.

Istanbul.$360 per passenger.Departing Sun, 27 Sep, returning Thu, 1 Oct.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Sun, 27 Sep, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Thu, 1 Oct, arriving in Helsinki Vantaa.Price includes taxes and charges.From $360, select.

Istanbul.$360 per passenger.Departing Thu, 1 Oct, returning Wed, 7 Oct.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Thu, 1 Oct, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Wed, 7 Oct, arriving in Helsinki Vantaa.Price includes taxes and charges.From $360, select.

Istanbul.$366 per passenger.Departing Mon, 26 Oct, returning Sun, 1 Nov.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Mon, 26 Oct, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Sun, 1 Nov, arriving in Helsinki Vantaa.Price includes taxes and charges.From $366, select.

Istanbul.$366 per passenger.Departing Wed, 23 Sep, returning Wed, 11 Nov.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Wed, 23 Sep, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Wed, 11 Nov, arriving in Helsinki Vantaa.Price includes taxes and charges.From $366, select.

Istanbul.$372 per passenger.Departing Mon, 1 Mar, returning Mon, 8 Mar.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Mon, 1 Mar, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Mon, 8 Mar, arriving in Helsinki Vantaa.Price includes taxes and charges.From $372, select.

Istanbul.$372 per passenger.Departing Mon, 1 Feb, returning Mon, 8 Feb.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Mon, 1 Feb, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Mon, 8 Feb, arriving in Helsinki Vantaa.Price includes taxes and charges.From $372, select.

Istanbul.$372 per passenger.Departing Mon, 15 Feb, returning Mon, 15 Mar.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Mon, 15 Feb, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Mon, 15 Mar, arriving in Helsinki Vantaa.Price includes taxes and charges.From $372, select.

Istanbul.$372 per passenger.Departing Wed, 30 Dec, returning Sun, 3 Jan.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Wed, 30 Dec, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Sun, 3 Jan, arriving in Helsinki Vantaa.Price includes taxes and charges.From $372, select.

Istanbul.$372 per passenger.Departing Wed, 25 Nov, returning Wed, 2 Dec.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Wed, 25 Nov, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Wed, 2 Dec, arriving in Helsinki Vantaa.Price includes taxes and charges.From $372, select.

Istanbul.$372 per passenger.Departing Sun, 6 Dec, returning Mon, 7 Dec.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Sun, 6 Dec, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Mon, 7 Dec, arriving in Helsinki Vantaa.Price includes taxes and charges.From $372, select.

Istanbul.$372 per passenger.Departing Sun, 10 Jan, returning Wed, 13 Jan.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Sun, 10 Jan, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Wed, 13 Jan, arriving in Helsinki Vantaa.Price includes taxes and charges.From $372, select.

Istanbul.$372 per passenger.Departing Sun, 1 Nov, returning Wed, 4 Nov.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Sun, 1 Nov, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Wed, 4 Nov, arriving in Helsinki Vantaa.Price includes taxes and charges.From $372, select.

Istanbul.$380 per passenger.Departing Mon, 31 Aug, returning Wed, 9 Sep.Return flight with airBaltic.Outbound indirect flight with airBaltic, departs from Helsinki Vantaa on Mon, 31 Aug, arriving in Istanbul.Inbound indirect flight with airBaltic, departs from Istanbul on Wed, 9 Sep, arriving in Helsinki Vantaa.Price includes taxes and charges.From $380, select.

Istanbul.$386 per passenger.Departing Fri, 29 Jan, returning Thu, 4 Feb.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Fri, 29 Jan, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Thu, 4 Feb, arriving in Helsinki Vantaa.Price includes taxes and charges.From $386, select.

Istanbul.$386 per passenger.Departing Tue, 25 Aug, returning Tue, 13 Oct.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Helsinki Vantaa on Tue, 25 Aug, arriving in Istanbul.Inbound indirect flight with Lufthansa, departs from Istanbul on Tue, 13 Oct, arriving in Helsinki Vantaa.Price includes taxes and charges.From $386, 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 September.

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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 $350

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Istanbul

34km from central Istanbul

from $360

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Helsinki to Istanbul: Flight information

The things to know before you go.

Cheapest flight found	$360
Cheapest month to fly	September
Average flight time	3 hrs, 47 mins
Most popular airline	Turkish Airlines
Average flights per week	83

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 $360. 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 47 minutes is the average flight time from Helsinki Vantaa to Istanbul.

Which airlines fly direct from Helsinki Vantaa to Istanbul?

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

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

As of July 2026, there are 83 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 September.

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 Friday, 4 September 2026.

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

Yes – the average flight time is 3 hours and 47 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, airBaltic and Turkish Airlines offer the cheapest flight tickets to Istanbul.

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

Jump on a direct flight from Helsinki Vantaa Airport to Istanbul Airport and you'll be in the air for an average of 3 hours 45 minutes.
Istanbul is one hour ahead of Helsinki and observes the UTC+3 timezone.
Flights from HEL to IST start from 12:25 — the first with Turkish Airlines. The last service of the day is at 19:35 with Turkish Airlines. In total, you can take your pick of 16 weekly Helsinki Vantaa Airport to Istanbul Airport flights.
Give yourself plenty of time to make your HEL to IST flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.
During popular months like September, it's best to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead of international flights when you fly during a high season in general.
Turkish Airlines is your gateway to discovering Istanbul (and maybe even some other exciting parts of Türkiye (Turkey)!). Browse the direct flights from Helsinki Vantaa Airport to Istanbul Airport offered by this carrier.
Most travellers choose to fly with Turkish Airlines on this route.
If you want to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Helsinki Vantaa Airport to Istanbul Airport. Here are the most popular stopovers between HEL and IST:
- Warsaw Chopin Airport
- Riga International Airport
- Tallinn Airport

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

Currently, $219 is the lowest price we've found for a one-way Helsinki Vantaa Airport to Istanbul Airport flight. The best price for a return ticket is $360. Keep in mind that fares can change due to demand at the time of booking.
Book 11 months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from HEL to IST.
April is the cheapest month for flights from Helsinki Vantaa Airport to Istanbul Airport. If you need to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for every month.
Cut down on the time spent looking for cheap flights from HEL to IST by setting up a Price Alert. You'll get an email or notification through the app when a new low fare is offered.
Pick your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Helsinki Vantaa Airport to Istanbul Airport.

Handy information about Helsinki Vantaa Airport (HEL)

Helsinki Vantaa Airport scores high marks for on-time performance. 84% of flights that depart HEL arrive at their destination on time.
Central Helsinki to Helsinki Vantaa Airport is around 18 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're driving, ride-sharing or catching a taxi.
Taking public transport? You can expect a journey time of around 30 minutes.
Booked an early flight from Helsinki Vantaa Airport to Istanbul Airport? Avoid the last-minute rush to the airport (and catch some extra z's) by choosing one of these stays near HEL:

Arriving at Istanbul Airport (IST)

Consider booking a hotel close to IST if you're taking a late Helsinki Vantaa Airport to Istanbul Airport flight. Settle into one of these accommodation options and make your arrival easier:
Fast-track your adventure by picking up a Istanbul Airport rental car. Grab your wheels from Hit, Avec car rentals or Eren Rent a Car to explore Istanbul and beyond.
Lock in the best rate by booking your vehicle from Istanbul Airport around two weeks in advance of your trip.

Getting from Istanbul Airport (IST) to central Istanbul

Istanbul Airport is approximately 40 kilometres from central Istanbul. The drive time takes about 45 minutes.
When travelling on public transport, expect a journey of about 1 hour 10 minutes.

When to fly to Istanbul Airport (IST)

August is the most popular month for flights from Helsinki Vantaa Airport to Istanbul Airport. To escape the crowds, head to Istanbul in March.
Book your flight from Helsinki Vantaa Airport to Istanbul Airport for July if you'd like to go to Istanbul during its warmest month. You can expect temperatures of between 21ºC and 30ºC.
January sees average temperatures of between 2ºC and 11ºC. Search for cheap tickets from HEL to IST sometime then if you'd rather travel in cooler conditions.

Explore more of Türkiye (Turkey)

Ankara is just one of the many places in Türkiye (Turkey) waiting to be discovered after you've experienced Istanbul. Around 354 kilometres away to the east, popular attractions include The Roman Theatre, Kocatepe Mosque (Kocatepe Camii) and Museum of Anatolian Civilizations.
If you're looking to explore another well-known destination in Türkiye (Turkey), head for Izmir, roughly 322 kilometres south-west of Istanbul. Aegean Coast, Smyrna Basilika and Ataturk Konak Square are key highlights.