Turkish Airlines Flight 1858 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number TK1858 take?
TK1858 takes around 4 hours and 15 minutes to fly direct from Madrid–Barajas Airport to Ataturk Intl. Airport (IST). We all know there's magic in the destination, but half the fun is in the journey!
What terminal does TK1858 fly out of?
TK1858 runs between Madrid Airport (MAD-Adolfo Suarez Madrid-Barajas) and Istanbul Airport, and passengers traveling on this flight generally board the plane from Terminal 1.
What kind of plane is on flight number TK1858?
You're likely to find yourself stepping on board an Airbus A321 if your flight number is TK1858. This flight almost always takes off from Madrid Airport (MAD-Adolfo Suarez Madrid-Barajas) and arrives at Ataturk Intl. Airport (IST).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your TK1858 flight with Travelocity, please visit our Customer Service Portal.