Flights operate between Istanbul (IST) and Saint-Louis (BSL).
1 airline operates this route with 1-2 flights daily flights.
Average flight time is 3h 05m - 3h 15m.
Route distance is 1136 miles (1828 km).
Route Distance
1136 miles (1828 km)
Average Duration
3h 05m - 3h 15m
Airlines Operating This Route
Turkish Airlines
Flight Frequency
Daily Flights
1-2 flights
Weekly Flights
12
Typical Departure Time Ranges
Earliest Departure
08:50
Latest Departure
15:55
Route Intelligence Dashboard
Overall Connectivity Score
60
GoodRoute Diversity
1
Direct Routes
Turkish Airlines serves 1 destination from IST
Weekly Frequency
14
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IST → Saint-Louis (BSL) (BSL) | 14/week | 3h 05m - 3h 15m | 1,136 km | Moderate |
Flight Schedule & Filters
Turkish Airlines flights from Istanbul (IST) to Saint-Louis (BSL)
Turkish Airlines operates scheduled nonstop flights between Istanbul (IST) and Saint-Louis (BSL). Turkish Airlines operates 1-2 flights daily flights on this route.• Flight Duration: 3h 05m - 3h 15m (average flight time)• Distance: 1136 miles (1828 km) (air miles between airports)• Daily Flights: 1-2 flights (scheduled departures per day)
Istanbul (IST)
TR
Saint-Louis (BSL)
FR
FLIGHT TIME
3h 05m - 3h 15m
FLIGHT DISTANCE
1136 miles (1828 km)
3h 10m - 3h 15m
08:50
15:55
1136 miles (1828 km)
February
1 (Show)
12
Turkish Airlines Terminal Information & Contact
Departure Terminal - Istanbul (IST)
Terminal: 1
Phone: 850 333 0 849
Location: 1, Istanbul, TR
Arrival Terminal - Saint-Louis (BSL)
Terminal: 1
Phone: 41 848 444 849
Location: 1, Bale/Mulhouse, FR
Turkish Airlines Flight Schedule from Istanbul (IST) to Saint-Louis (BSL)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
TK1923 |  Turkish Airlines | 08:50 | 10:00:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
TK1925 | Turkish Airlines | 15:55 | 17:10:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
Turkish Airlines Monthly Flight Calendar
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Turkish Airlines Terminal Information
Departure Terminal at Istanbul (IST):
• Terminal : Turkish Airlines operates from this terminal
Terminal 1:
• Turkish Airlines Terminal Phone: 850 333 0 849
Arrival Terminal at Saint-Louis (BSL):
Terminal 1:
• Turkish Airlines Terminal Phone: 41 848 444 849
Weather & Climate at Saint-Louis (BSL)
12.1°C
Avg Temperature105mm
Avg Rainfall8.9km/h
Avg Wind Speed75%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Saint-Louis (BSL)
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 Saint-Louis (BSL)
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 Saint-Louis (BSL)
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, 2025-09
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 Istanbul (IST) to Bale/Mulhouse (BSL)?
Turkish Airlines operates 2 flights from Istanbul (IST) to Bale/Mulhouse (BSL).
What city does Bale/Mulhouse (BSL) airport serve?
Bale/Mulhouse (BSL) airport serves Saint-Louis, FR.
How long is the Turkish Airlines flight from Istanbul (IST) to Bale/Mulhouse (BSL)?
The flight duration is approximately 3h 05m - 3h 15m.
What is the distance from Istanbul (IST) to Bale/Mulhouse (BSL)?
The distance is 1136 miles (1828 km).
What aircraft does Turkish Airlines use on this route?
Turkish Airlines uses Boeing 737-900 (winglets) Passenger/BBJ3 on this route.
What are the earliest and latest Turkish Airlines flight departure times?
The earliest Turkish Airlines flight departs at 08:50 and the latest departs at 15:55.
Which terminal does Turkish Airlines use at Istanbul (IST)?
Turkish Airlines flights from Istanbul (IST) depart from Terminal 1. Terminal 1 phone: 850 333 0 849.
View all Turkish Airlines flights to Istanbul (IST) →
Popular Turkish Airlines routes from Istanbul include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.