Flights operate between Amsterdam (AMS) and Saint-Louis (BSL).
1 airline operates this route with 2-4 flights daily flights.
Average flight time is 1h 10m - 1h 25m.
Route distance is 349 miles (562 km).
Route Distance
349 miles (562 km)
Average Duration
1h 10m - 1h 25m
Airlines Operating This Route
KLM
Flight Frequency
Daily Flights
2-4 flights
Weekly Flights
24
Typical Departure Time Ranges
Earliest Departure
09:25
Latest Departure
20:55
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
KLM serves 1 destination from AMS
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| AMS → Saint-Louis (BSL) (BSL) | 21/week | 1h 10m - 1h 25m | 349 km | Moderate |
Flight Schedule & Filters
KLM flights from Amsterdam (AMS) to Saint-Louis (BSL)
KLM operates scheduled nonstop flights between Amsterdam (AMS) and Saint-Louis (BSL). KLM operates 2-4 flights daily flights on this route.• Flight Duration: 1h 10m - 1h 25m (average flight time)• Distance: 349 miles (562 km) (air miles between airports)• Daily Flights: 2-4 flights (scheduled departures per day)
Amsterdam (AMS)
NL
Saint-Louis (BSL)
FR
FLIGHT TIME
1h 10m - 1h 25m
FLIGHT DISTANCE
349 miles (562 km)
1h 10m - 1h 15m
09:25
20:55
349 miles (562 km)
October
1 (Show)
24
KLM Terminal Information & Contact
Departure Terminal - Amsterdam (AMS)
Terminal: 2
Phone: 31 20 7940800
Location: 2, Amsterdam, NL
Arrival Terminal - Saint-Louis (BSL)
Terminal: 1
Phone: 1 314 890-1844
Location: 1, Bale/Mulhouse, FR
KLM Flight Schedule from Amsterdam (AMS) to Saint-Louis (BSL)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
KL1943 |  KLM | 09:25 | 10:40:00 | Embraer 195 E2 |
KL1947 | KLM | 16:10 | 17:25:00 | Embraer 190 |
KL1949 | KLM | 20:55 | 22:05:00 | Embraer 190 |
KLM Monthly Flight Calendar
Loading calendar...
Loading price statistics...
KLM Terminal Information
Departure Terminal at Amsterdam (AMS):
• Terminal : KLM operates from this terminal
Terminal 2:
• KLM Terminal Phone: 31 20 7940800
Arrival Terminal at Saint-Louis (BSL):
• Terminal : KLM operates from this terminal
Terminal 1:
• KLM Terminal Phone: 1 314 890-1844
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 KLM 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
KLM Contact Information and Customer Services
KLM Address
KLM Royal Dutch Airlines 1117 ZL
Schiphol 7700, Netherlands
Customer Service Phone
+31 20 649 9123Official Website
klm.com/Frequently Asked Questions
How many KLM flights operate from Amsterdam (AMS) to Bale/Mulhouse (BSL)?
KLM operates 3 flights from Amsterdam (AMS) to Bale/Mulhouse (BSL).
What city does Bale/Mulhouse (BSL) airport serve?
Bale/Mulhouse (BSL) airport serves Saint-Louis, FR.
How long is the KLM flight from Amsterdam (AMS) to Bale/Mulhouse (BSL)?
The flight duration is approximately 1h 10m - 1h 25m.
What is the distance from Amsterdam (AMS) to Bale/Mulhouse (BSL)?
The distance is 349 miles (562 km).
What aircraft does KLM use on this route?
KLM uses Embraer 195 E2, Embraer 190 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: easyJet.
What are the earliest and latest KLM flight departure times?
The earliest KLM flight departs at 09:25 and the latest departs at 20:55.
View all KLM flights to Amsterdam (AMS) →
Popular KLM routes from Amsterdam include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.