Flights from Helsinki to Istanbul, Turkey

Did you mean flights from Istanbul to Helsinki?

Helsinki to Istanbul Last modified: May 8, 2025 15:07 -04:00

We've scanned 122,775,531 round trip itineraries and found the cheapest flights to Istanbul. Pegasus & airBaltic frequently offer the best deals to Istanbul flights, or select your preferred carrier below to see the cheapest days to fly.

Pegasus
HELIST
Sun 5/4
nonstop
ISTHEL
Thu 5/15
nonstop
€200
airBaltic
HELIST
Mon 5/26
1 stop
ISTHEL
Thu 5/29
1 stop
€248
Lufthansa
HELIST
Tue 5/13
1 stop
ISTHEL
Wed 5/14
1 stop
€292
Turkish
HELIST
Tue 5/6
nonstop
ISTHEL
Wed 5/21
nonstop
€315
Multiple Airlines
HELIST
Wed 5/14
1 stop
ISTHEL
Wed 5/21
1 stop
€338
Multiple Airlines
HELIST
Sun 5/25
2 stops
ISTHEL
Fri 6/6
2 stops
€352

How Much is a Flight from Helsinki to Istanbul?

We have collected flight cost data from across the web for travel from Helsinki to Istanbul, and have found the average flight price for this trip to be €248.

Where To Buy Cheap Flights from Helsinki to Istanbul?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Helsinki to Istanbul based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Helsinki to Istanbul?

The chart below shows up-to-date information regarding how far in advance to book your flight from Helsinki to Istanbul.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days €200 €335
7-14 days €221 €292
14-21 days €255 €260
21-30 days €309 €248
30-60 days €335 €260
60-90 days €360 €279
90+ days €190 €190

Cheapest Day To Fly from Helsinki to Istanbul

We've examined 245,551,062 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Helsinki to Istanbul is Monday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
€217€260€221€305€257 €221

Compare Flight Prices from Helsinki to Istanbul by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Helsinki to Istanbul flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
April Helsinki Istanbul Turkish 4/30/25 5/7/25 0 €364
May Helsinki Istanbul Pegasus 5/4/25 5/15/25 0 €200
June Helsinki Istanbul airBaltic 6/1/25 6/5/25 1 €260

Cheap Last Minute Flights from Helsinki to Istanbul

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Helsinki to Istanbul. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
27 28 29 30 1 2 3
€283
4 5 6 7 8 9 10
€283 €327
11 12 13 14 15 16 17
€327 €318
18 19 20 21 22 23 24
€318 €449
25 26 27 28 29 30 31
€449 €341
1 2 3 4 5 6 7
€341

Connecting Flights vs Direct Flights from Helsinki to Istanbul

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Helsinki to Istanbul is €310.

The average price for direct flights from Helsinki to Istanbul is €300.

One Way Flights vs Round Trip Flights from Helsinki to Istanbul

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Helsinki to Istanbul. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Helsinki to Istanbul is €155.

The average price for round trip flights from Helsinki to Istanbul is €274.

Helsinki to Istanbul Flight Questions

Farecompare Research Tools

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Cheap Domestic Flights to Istanbul - IST Last modified: May 8, 2025 15:07 -04:00

Cheap Flights from Helsinki to Istanbul