Flights operate between Vienna (VIE) and Saint-Louis (BSL).
1 airline operates this route with 2-3 flights daily flights.
Average flight time is 1h 20m - 1h 30m.
Route distance is 422 miles (679 km).
Route Distance
422 miles (679 km)
Average Duration
1h 20m - 1h 30m
Airlines Operating This Route
Austrian Airlines
Flight Frequency
Daily Flights
2-3 flights
Weekly Flights
16
Typical Departure Time Ranges
Earliest Departure
08:05
Latest Departure
18:20
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Austrian Airlines serves 1 destination from VIE
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| VIE → Saint-Louis (BSL) (BSL) | 21/week | 1h 20m - 1h 30m | 422 km | Moderate |
Flight Schedule & Filters
Austrian Airlines flights from Vienna (VIE) to Saint-Louis (BSL)
Austrian Airlines operates scheduled nonstop flights between Vienna (VIE) and Saint-Louis (BSL). Austrian Airlines operates 2-3 flights daily flights on this route.• Flight Duration: 1h 20m - 1h 30m (average flight time)• Distance: 422 miles (679 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)
Vienna (VIE)
AT
Saint-Louis (BSL)
FR
FLIGHT TIME
1h 20m - 1h 30m
FLIGHT DISTANCE
422 miles (679 km)
1h 20m - 1h 25m
08:05
18:20
422 miles (679 km)
April
1 (Show)
16
Austrian Airlines Terminal Information & Contact
Departure Terminal - Vienna (VIE)
Terminal: 3
Phone: 43 5 1766 1000
Location: 3, Vienna, AT
Arrival Terminal - Saint-Louis (BSL)
Terminal: 3
Phone: 43 5 1766 1000
Location: 3, Bale/Mulhouse, FR
Austrian Airlines Flight Schedule from Vienna (VIE) to Saint-Louis (BSL)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
OS123 |  Austrian Airlines | 08:05 | 09:30:00 | Embraer 195 and Legacy 1000 |
OS125 | Austrian Airlines | 13:05 | 14:25:00 | Embraer 195 and Legacy 1000 |
OS127 | Austrian Airlines | 18:20 | 19:45:00 | Embraer 195 and Legacy 1000 |
Austrian Airlines Monthly Flight Calendar
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Austrian Airlines Terminal Information
Departure Terminal at Vienna (VIE):
Terminal 3:
• Austrian Airlines Terminal Phone: 43 5 1766 1000
Arrival Terminal at Saint-Louis (BSL):
Terminal 3:
• Austrian Airlines Terminal Phone: 43 5 1766 1000
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 Austrian 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
Austrian Airlines Contact Information and Customer Services
Austrian Airlines Address
Schwechat
Vienna, Marxergasse 1030, Austria
Customer Service Phone
+43 5 1766 1000Official Website
austrian.com/Frequently Asked Questions
How many Austrian Airlines flights operate from Vienna (VIE) to Bale/Mulhouse (BSL)?
Austrian Airlines operates 3 flights from Vienna (VIE) to Bale/Mulhouse (BSL).
What city does Bale/Mulhouse (BSL) airport serve?
Bale/Mulhouse (BSL) airport serves Saint-Louis, FR.
How long is the Austrian Airlines flight from Vienna (VIE) to Bale/Mulhouse (BSL)?
The flight duration is approximately 1h 20m - 1h 30m.
What is the distance from Vienna (VIE) to Bale/Mulhouse (BSL)?
The distance is 422 miles (679 km).
What aircraft does Austrian Airlines use on this route?
Austrian Airlines uses Embraer 195 and Legacy 1000 on this route.
What are the earliest and latest Austrian Airlines flight departure times?
The earliest Austrian Airlines flight departs at 08:05 and the latest departs at 18:20.
Which terminal does Austrian Airlines use at Vienna (VIE)?
Austrian Airlines flights from Vienna (VIE) depart from Terminal 3. Terminal 3 phone: 43 5 1766 1000.
View all Austrian Airlines flights to Vienna (VIE) →
Popular Austrian Airlines routes from Vienna include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.