Flights operate between Istanbul (IST) and Bilbao (BIO).
1 airline operates this route with 1 flight daily flights.
Average flight time is 4h 15m - 5h 20m.
Route distance is 1624 miles (2613 km).
Route Distance
1624 miles (2613 km)
Average Duration
4h 15m - 5h 20m
Airlines Operating This Route
Turkish Airlines
Flight Frequency
Daily Flights
1 flight
Weekly Flights
7
Typical Departure Time Ranges
Earliest Departure
08:40
Latest Departure
08:40
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Turkish Airlines serves 1 destination from IST
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IST → Bilbao (BIO) (BIO) | 7/week | 4h 15m - 5h 20m | 1,624 km | Seasonal |
Flight Schedule & Filters
Turkish Airlines flights from Istanbul (IST) to Bilbao (BIO)
Turkish Airlines operates scheduled nonstop flights between Istanbul (IST) and Bilbao (BIO). Turkish Airlines operates 1 flight daily flights on this route.• Flight Duration: 4h 15m - 5h 20m (average flight time)• Distance: 1624 miles (2613 km) (air miles between airports)• Daily Flights: 1 flight (scheduled departures per day)
Istanbul (IST)
TR
Bilbao (BIO)
ES
FLIGHT TIME
4h 15m - 5h 20m
FLIGHT DISTANCE
1624 miles (2613 km)
4h 20m - 4h 20m
08:40
08:40
1624 miles (2613 km)
February
1 (Show)
7
Turkish Airlines Terminal Information & Contact
Departure Terminal - Istanbul (IST)
Terminal: 1
Phone: 850 333 0 849
Location: 1, Istanbul, TR
Arrival Terminal - Bilbao (BIO)
Terminal: O
Phone: 91 375 41 89
Location: O, Bilbao, ES
Turkish Airlines Flight Schedule from Istanbul (IST) to Bilbao (BIO)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
TK1315 |  Turkish Airlines | 08:40 | 11:00:00 | Boeing 737MAX 8 Passenger |
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 Bilbao (BIO):
Terminal O:
• Turkish Airlines Terminal Phone: 91 375 41 89
Weather & Climate at Bilbao (BIO)
15.2°C
Avg Temperature117mm
Avg Rainfall10.9km/h
Avg Wind Speed79%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Bilbao (BIO)
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 Bilbao (BIO)
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 Bilbao (BIO)
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.
Extreme Conditions
These months may have extreme weather or conditions. Travel with caution and proper preparation.
Seasonal Insight
Best travel months: 2025-06, 2025-07
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 Bilbao (BIO)?
Turkish Airlines operates 1 flight from Istanbul (IST) to Bilbao (BIO).
What city does Bilbao (BIO) airport serve?
Bilbao (BIO) airport serves Bilbao, ES.
How long is the Turkish Airlines flight from Istanbul (IST) to Bilbao (BIO)?
The flight duration is approximately 4h 15m - 5h 20m.
What is the distance from Istanbul (IST) to Bilbao (BIO)?
The distance is 1624 miles (2613 km).
What aircraft does Turkish Airlines use on this route?
Turkish Airlines uses Boeing 737MAX 8 Passenger on this route.
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.
What is the Turkish Airlines terminal phone number at Istanbul (IST)?
The Turkish Airlines terminal phone number at Istanbul (IST) is 850 333 0 849 (Terminal 1).
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.