Flights operate between Helsinki (HEL) and Istanbul (IST).
1 airline operates this route with 2 flights daily flights.
Average flight time is 3h 40m - 3h 50m.
Route distance is 1334 miles (2146 km).
Route Distance
1334 miles (2146 km)
Average Duration
3h 40m - 3h 50m
Airlines Operating This Route
Turkish Airlines
Flight Frequency
Daily Flights
2 flights
Weekly Flights
14
Typical Departure Time Ranges
Earliest Departure
12:30
Latest Departure
19:00
Route Intelligence Dashboard
Overall Connectivity Score
60
GoodRoute Diversity
1
Direct Routes
Turkish Airlines serves 1 destination from HEL
Weekly Frequency
14
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| HEL → Istanbul (IST) (IST) | 14/week | 3h 40m - 3h 50m | 1,334 km | Moderate |
Flight Schedule & Filters
Turkish Airlines flights from Vantaa (HEL) to Istanbul (IST)
Turkish Airlines operates scheduled nonstop flights between Vantaa (HEL) and Istanbul (IST). Turkish Airlines operates 2 flights daily flights on this route.• Flight Duration: 3h 40m - 3h 50m (average flight time)• Distance: 1334 miles (2146 km) (air miles between airports)• Daily Flights: 2 flights (scheduled departures per day)
Vantaa (HEL)
FI
Istanbul (IST)
TR
FLIGHT TIME
3h 40m - 3h 50m
FLIGHT DISTANCE
1334 miles (2146 km)
3h 45m - 3h 50m
12:30
19:00
1334 miles (2146 km)
September
1 (Show)
14
Turkish Airlines Terminal Information & Contact
Departure Terminal - Vantaa (HEL)
Terminal: 2
Phone: 358 09 8171 0 849
Location: 2, Helsinki, FI
Arrival Terminal - Istanbul (IST)
Terminal: 1
Phone: 850 333 0 849
Location: 1, Istanbul, TR
Turkish Airlines Flight Schedule from Vantaa (HEL) to Istanbul (IST)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
TK1762 |  Turkish Airlines | 12:30 | 17:15:00 | Airbus A321neo |
TK1764 | Turkish Airlines | 19:00 | 23:50:00 | Airbus A321 (sharklets) |
Turkish Airlines Monthly Flight Calendar
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Things to Do Near IST Airport
İstanbul Havalimanı Müzesi
0.2 km from airportYotelair Istanbul Airport (Airside)
0.3 km from airportYotel Istanbul Airport (Landside)
0.3 km from airportSkylon Airport Hotel
7.5 km from airportHidden Hills Istanbul Airport Hotel
8.1 km from airportDurusu Club Airport Hotel
11.9 km from airportTurkish Airlines Terminal Information
Departure Terminal at Vantaa (HEL):
Terminal 2:
• Turkish Airlines Terminal Phone: 358 09 8171 0 849
Arrival Terminal at Istanbul (IST):
• Terminal : Turkish Airlines operates from this terminal
Terminal 1:
• Turkish Airlines Terminal Phone: 850 333 0 849
Weather & Climate at Istanbul (IST)
15.2°C
Avg Temperature74mm
Avg Rainfall15.5km/h
Avg Wind Speed77%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Istanbul (IST)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Istanbul (IST)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Turkish Airlines to Istanbul (IST)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-06, 2025-07, 2025-08, 2025-09, 2025-10
Seasonal Travel Calendar
Turkish Airlines Contact Information and Customer Services
Turkish Airlines Address
Turkish Airlines General Management, Building Ataturk Airport
Istanbul, Yesilkoy 34149, Turkey
Customer Service Phone
+90 212 463 63 63Official Website
turkishairlines.com/Frequently Asked Questions
How many Turkish Airlines flights operate from Helsinki (HEL) to Istanbul (IST)?
Turkish Airlines operates 2 flights from Helsinki (HEL) to Istanbul (IST).
What city does Istanbul (IST) airport serve?
Istanbul (IST) airport serves Istanbul, TR.
How long is the Turkish Airlines flight from Helsinki (HEL) to Istanbul (IST)?
The flight duration is approximately 3h 40m - 3h 50m.
What is the distance from Helsinki (HEL) to Istanbul (IST)?
The distance is 1334 miles (2146 km).
What aircraft does Turkish Airlines use on this route?
Turkish Airlines uses Airbus A321neo, Airbus A321 (sharklets) on this route.
What are the earliest and latest Turkish Airlines flight departure times?
The earliest Turkish Airlines flight departs at 12:30 and the latest departs at 19:00.
Which terminal does Turkish Airlines use at Helsinki (HEL)?
Turkish Airlines flights from Helsinki (HEL) depart from Terminal 2. Terminal 2 phone: 358 09 8171 0 849.
View all Turkish Airlines flights to Helsinki (HEL) →
Popular Turkish Airlines routes from Helsinki include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.