Cheap flights from Helsinki to Istanbul

Helsinki-Vantaa
HEL
Istanbul
IST

Flight deals from Helsinki to Istanbul

Below you can see the best deals on flights Helsinki — Istanbul for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 11 September, from $114.

Top 10 cheap flights from Helsinki to Istanbul

PC
$ 117

Helsinki — Istanbul

15:45—19:25
8 Sep 2026
3 h 40 m
Direct flight
PC
$ 118

Helsinki — Istanbul

15:45—19:25
7 Sep 2026
3 h 40 m
Direct flight
IV
VF
$ 125

Helsinki — Istanbul

08:20—20:50
16 Aug 2026
36 h 30 m
1 stop
IV
VF
$ 125

Helsinki — Istanbul

13:30—13:45
20 Aug 2026
24 h 15 m
1 stop
PC
$ 126

Helsinki — Istanbul

15:45—19:25
11 Sep 2026
3 h 40 m
Direct flight
PC
$ 129

Helsinki — Istanbul

15:45—19:25
18 Aug 2026
3 h 40 m
Direct flight
SK
VF
$ 129

Helsinki — Istanbul

13:25—16:55
9 Sep 2026
27 h 30 m
1 stop
SK
VF
$ 129

Helsinki — Istanbul

07:15—16:55
10 Sep 2026
9 h 40 m
1 stop
SK
VF
$ 129

Helsinki — Istanbul

07:15—16:55
14 Sep 2026
9 h 40 m
1 stop
SK
VF
$ 129

Helsinki — Istanbul

21:15—16:55
14 Sep 2026
19 h 40 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Helsinki to Istanbul?

The price of a flight from Helsinki to Istanbul changes depending on how far ahead you book. For the best chance of a lower fare, book around 9 days before departure, when the average ticket costs about $378. Fares also tend to climb as the departure date gets closer.

About the Helsinki — Istanbul flight

Looking for cheap flights from Helsinki to Istanbul? Compare fares from different airlines, check the flight schedule and travel time — and book your Helsinki — Istanbul ticket online at the best price.

The route has direct flights — around 90 flights per week, flights are operated by Turkish Airlines, Finnair, Pegasus Airlines, Indigo Air and 3 more airlines, a nonstop flight takes about 3 h 40 min, the distance between the cities is around 2,150 km.

Planning your trip? You may find our Istanbul travel guide, how to get from the airport into town and Istanbul weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $80Min. price
JanuaryCheapest
JunePeak season
YesDirect flights
2,150 kmDistance
3 h 40 minTravel time
7Airlines
90 / wkFlights

Flight schedule from Helsinki to Istanbul

The table shows direct flights from Helsinki to Istanbul on the selected date. The flight takes approximately 3 h 40 min. Regular flights are operated by Turkish Airlines, Finnair, Pegasus Airlines and Indigo Air. Departures from Helsinki-Vantaa Airport airports, arrivals at Istanbul Airport and Sabiha Gokcen International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: Helsinki — Istanbul

Below is a calendar of the lowest flight ticket prices for Helsinki — Istanbul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $80 in January, and the most expensive are around $176 in June. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--

Prices by month

Average one-way fares from Helsinki to Istanbul by month. Tickets are usually cheapest in March (around $230) and priciest in July (about $387) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$254lowMay$314mediumSep$326medium
Feb$242lowJun$363highOct$290medium
Mar$230lowJul$387highNov$266low
Apr$278mediumAug$375highDec$290medium

Some values are estimated based on seasonality.

When to fly

Weather in Istanbul: it is warmest in August (up to 29 °C on average) and coolest in January (around 10 °C). The driest month is August.

Tickets are usually cheapest in January and most expensive in June. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Istanbul

Dry and wet days · Istanbul

Wind speed and direction · Istanbul

We'll let you know if you need a visa

Enter your destination or
Your nationality
Destination

How to get the best deal on a Helsinki — Istanbul ticket

  • Book ahead: fares for Helsinki — Istanbul are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Istanbul is usually January — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Helsinki — Istanbul route are operated by 7 airlines; Turkish Airlines runs the most flights (around 40% of all flights). Compare carriers, flight shares and schedules below.

  • Turkish AirlinesTK
    12x/week
    WebsiteFleet: 49283.4M pax/year
    • Direct flight HEL → IST12x/week
      Duration
      3h 43m
      Days
      MTWTFSS
    40.0%Open →
  • FinnairAY
    10x/week
    WebsiteFleet: 7911M pax/year
    • Direct flight HEL → IST10x/week
      Duration
      3h 43m
      Days
      MTWTFSS
    32.2%Open →
  • Pegasus AirlinesPC
    6x/week
    WebsiteFleet: 11031.9M pax/year
    • Direct flight HEL → SAW6x/week
      Duration
      3h 40m
      Days
      MTWTFSS
    20.0%Open →
  • Indigo Air6E
    1x/week
    WebsiteFleet: 434118M pax/year
    • Direct flight HEL → IST1x/week
    2.2%Open →
  • Thai AirwaysTG
    1x/week
    WebsiteFleet: 7715M pax/year
    • Direct flight HEL → IST1x/week
    2.2%Open →
  • EgyptairMS
    1x/week
    WebsiteFleet: 7010.3M pax/year
    • Direct flight HEL → IST1x/week
    2.2%Open →
  • RwandAirWB
    1x/week
    WebsiteFleet: 141M pax/year
    • Direct flight HEL → IST1x/week
    1.1%Open →

Cities and airports on the Helsinki — Istanbul route

Flights Helsinki — Istanbul depart from Helsinki-Vantaa Airport and arrive at Istanbul Airport and Sabiha Gokcen International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Helsinki

HEL
Finland
About the cityHow to get thereWeatherAll about the country Finland
Arrival

Istanbul

IST
Turkey
About the cityHow to get thereWeatherAll about the country Turkey
Departure airports
Arrival airports

Interesting articles about Istanbul

Istanbul Stopover: What to See in the City in One DayTravel Ideas

Istanbul Stopover: What to See in the City in One Day

In the ‘Stopover’ section, we tell you how to spend time in a transit city — wisely and without suffering at the airport. The first issue is about Istanbul, which is popular nowadays. Columnist Ekater…

Free Istanbul Tour by Turkish AirlinesTips for Travelers

Free Istanbul Tour by Turkish Airlines

We have already written that some airports offer free tours to passengers flying in transit.Now let’s talk about the free Istanbul tour and the “Stopover in Istanbul” service. If you are flying throug…

Shopping in IstanbulTravel Ideas

Shopping in Istanbul

Istanbul attracts tourists from all over the world not only with its culture and history, but also with its shopping opportunities: the city is located on two continents, which is why fashionable shop…

Best Districts in Istanbul for Choosing a HotelWhere to go

Best Districts in Istanbul for Choosing a Hotel

Every tourist city has its own character. While some highlight main points of attraction, others operate with entire districts. Istanbul falls into the second category. Of course, it has its main list…

What to try from street food in IstanbulTravel Ideas

What to try from street food in Istanbul

It would seem that all the sights have been seen, phone memory is full of selfies with happy faces, and after shopping, bags no longer fit in your hands. So what else can Turkey surprise you with? The…

Princes’ Islands in IstanbulTravel Ideas

Princes’ Islands in Istanbul

Istanbul… Saying this word, you can hear the noise of the Bosphorus Strait, the purring of cats, and the sounds of Turkish bazaars. But what if we told you that you can also find the Princes’ Islands…

Frequently asked questions about the Helsinki — Istanbul flight

How long is the flight from Helsinki to Istanbul?

A nonstop Helsinki — Istanbul flight takes about 3 h 40 min — the distance between the cities is around 2,150 km.

How far is it from Helsinki to Istanbul?

The distance from Helsinki to Istanbul is about 2,150 km, which a nonstop flight covers in around 3 h 40 min.

Are there direct flights from Helsinki to Istanbul?

Yes, there are nonstop flights Helsinki — Istanbul — around 90 flights per week.

Which airlines fly from Helsinki to Istanbul?

Airlines operating Helsinki — Istanbul include Turkish Airlines, Finnair, Pegasus Airlines, Indigo Air, Thai Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do Helsinki — Istanbul flights use?

Flights from Helsinki depart from Helsinki-Vantaa Airport, and arrive at Istanbul Airport, Sabiha Gokcen International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Helsinki to Istanbul?

The price of a Helsinki — Istanbul ticket depends on your travel date, season and demand: it is usually cheapest to fly in January, and most expensive in June. Tickets typically cost between $80 and $176. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Helsinki — Istanbul?

Flights Helsinki — Istanbul are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is January. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Helsinki to Istanbul?

To catch a low fare Helsinki — Istanbul, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually January.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Helsinki

See all
StockholmCopenhagenTallinnRigaMunichFrankfurt am MainAmsterdamParisOuluLondonBerlinRovaniemiOsloWarsawGothenburgVilniusMalagaReykjavikPragueHamburgTokyoKrakowDusseldorfMilanSanta Cruz de TenerifeKuopioVaasaViennaBarcelonaLas PalmasChaniaBudapestRomeRhodesBrusselsZurichManchesterNiceMadridLisbon

Where else you can fly from Istanbul

See all
AntalyaIzmirAnkaraBodrumLondonMuglaErcanMersinMoscowTrabzonAthensKayseriTashkentGaziantepDubaiParisJeddahBakuBeirutFrankfurt am MainAmsterdamRomeBucharestSamsunCairoViennaRiyadhDusseldorfAmmanRizeMunichBerlinDiyarbakirWarsawNevsehirTbilisiAlmatyBrusselsKuwait CityZurich

We use cookies and services to collect user information. This is essential for the functioning of the site and for marketing purposes. You can find out more in .