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Cheap flights from Istanbul Airport to Helsinki from £102

IST — HEL
25 Oct — 1 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Istanbul to Helsinki

Enter your travel dates to find the best prices.

Cheapest flights from Istanbul to Helsinki

Fri 20/1116:50 -
1 stop8h 50m
Mon 23/1105:30 -
1 stop9h 25m
Deal found 23/9£147
Mon 2/1116:50 -
1 stop5h 05m
Mon 9/1109:00 -
1 stop5h 55m
Deal found 22/9£148
Thu 19/1118:00 -
1 stop7h 20m
Sun 22/1118:20 -
1 stop21h 35m
Deal found 21/9£171
Thu 5/1118:00 -
1 stop7h 20m
Wed 11/1106:40 -
1 stop9h 15m
Deal found 25/9£173
Mon 2/1115:25 -
Nonstop3h 45m
Tue 10/1112:15 -
Nonstop3h 50m
Deal found 24/9£211
Thu 19/1115:25 -
Nonstop3h 45m
Sun 22/1112:15 -
Nonstop3h 50m
Deal found 25/9£215
Fri 20/1115:25 -
Nonstop3h 45m
Sun 22/1119:05 -
Nonstop3h 50m
Deal found 22/9£218
Mon 12/1015:35 -
1 stop9h 05m
Tue 20/1015:40 -
1 stop22h 55m
Deal found 25/9£222
Mon 12/1013:55 -
1 stop10h 35m
Tue 20/1014:05 -
2 stops12h 00m
Deal found 25/9£267

Find flight deals from Istanbul to Helsinki

Round-trip from

£147

One-way from

£102

Popular in

August

Cheapest in

April

Average price

£213
airBaltic
  • airBaltic
  • 23/11-27/11
  • 2 total stops
  • 14h 45m total
  • Istanbul to Helsinki
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KLM
  • KLM
  • 5/11-31/12
  • 1 total stop
  • 7h 20m total
  • Istanbul to Helsinki
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Istanbul Airport to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IstanbulHelsinki

IST Istanbul - HEL Helsinki-Vantaa

ISTHEL

Istanbul

Thu 5/11

18:00-00:20

1 stop7h 20m

Helsinki-Vantaa

Wed 31/12

00:00-00:00

Nonstop0h 00m

£102

IstanbulHelsinki

IST Istanbul - HEL Helsinki-Vantaa

ISTHEL

Istanbul

Sat 7/11

18:00-00:20

1 stop7h 20m

Helsinki-Vantaa

Wed 31/12

00:00-00:00

Nonstop0h 00m

£121

IstanbulHelsinki

IST Istanbul - HEL Helsinki-Vantaa

ISTHEL

Istanbul

Fri 20/11

16:50-00:40

1 stop8h 50m

Helsinki-Vantaa

Mon 23/11

05:30-15:55

1 stop9h 25m

£147

IstanbulHelsinki

IST Istanbul - HEL Helsinki-Vantaa

ISTHEL

Istanbul

Fri 6/11

16:50-20:55

1 stop5h 05m

Helsinki-Vantaa

Fri 13/11

09:00-15:55

1 stop5h 55m

£148
Fastest return journey

IstanbulHelsinki

IST Istanbul - HEL Helsinki-Vantaa

ISTHEL

Istanbul

Tue 13/10

07:30-11:10

Nonstop3h 40m

Helsinki-Vantaa

Wed 31/12

00:00-00:00

Nonstop0h 00m

£158

IstanbulHelsinki

IST Istanbul - HEL Helsinki-Vantaa

ISTHEL

Istanbul

Thu 19/11

18:00-00:20

1 stop7h 20m

Helsinki-Vantaa

Sun 22/11

18:20-16:55

1 stop21h 35m

£171

IstanbulHelsinki

IST Istanbul - HEL Helsinki-Vantaa

ISTHEL

Istanbul

Thu 5/11

18:00-00:20

1 stop7h 20m

Helsinki-Vantaa

Wed 11/11

06:40-16:55

1 stop9h 15m

£173

IstanbulHelsinki

IST Istanbul - HEL Helsinki-Vantaa

ISTHEL

Istanbul

Sat 3/10

17:20-00:25

1 stop7h 05m

Helsinki-Vantaa

Wed 31/12

00:00-00:00

Nonstop0h 00m

£174

IstanbulHelsinki

IST Istanbul - HEL Helsinki-Vantaa

ISTHEL

Istanbul

Thu 15/10

07:30-11:10

Nonstop3h 40m

Helsinki-Vantaa

Wed 31/12

00:00-00:00

Nonstop0h 00m

£180

IstanbulHelsinki

IST Istanbul - HEL Helsinki-Vantaa

ISTHEL

Istanbul

Mon 2/11

15:25-18:10

Nonstop3h 45m

Helsinki-Vantaa

Tue 10/11

12:15-17:05

Nonstop3h 50m

£211

Flights are sorted by cheapest return flights first.

Deals found on 25/9

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Istanbul to Helsinki

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

Cheapflights Insights

Everything you need to know about your flight from Istanbul Airport to Helsinki

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

The price you pay for your flight from Istanbul Airport to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Istanbul Airport to Helsinki (average of £173). Flying from Istanbul Airport to Helsinki in August is currently the most expensive (average of £298). 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.

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

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

How much does it cost for a return flight from Istanbul Airport to Helsinki?

Airfare is below average for this route at the moment.

Istanbul Airport to Helsinki flights typically cost between £156 and £268 in November.
The cheapest return price found within the last 5 days was £147 on airBaltic (20 Nov–23 Nov).

Related info for your journey

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

    For a flight from Istanbul to Helsinki, you will be flying into Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 12 inbound flights from Istanbul per day. 0 airlines have flights to Helsinki-Vantaa from Istanbul on a regular basis.

  • How long is the flight from Istanbul Airport to Helsinki?

    A quick flight from Istanbul Airport to Helsinki can take about 3h 45m. airBaltic provides one of the quickest options available for as low as £211. The distance from Istanbul Airport to Helsinki is about 1324 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Before booking your flight to Helsinki from Istanbul Airport, check out the most reliable airlines to get you to your destination on time: Sichuan Airlines (89%), Thai Airways (89%), Egyptair( 89%).

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

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

  • How can I find direct flights from Istanbul to Helsinki?

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Istanbul Airport to Helsinki (average of £173). Flying from Istanbul Airport to Helsinki in August is currently the most expensive (average of £298). 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.

See more FAQs

Travelling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Espoo
Vantaa

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Deals for Istanbul to Helsinki flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Istanbul to Helsinki.

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Certainly. Search results for flights to Helsinki from Istanbul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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