Direct flights from Istanbul to Tehran IST → IKA
Iran Air, AIS Airlines, Iran Airtour, Mahan Air, Qeshm Air and Turkish Airlines operate nonstop flights from Istanbul (IST) to Tehran (IKA). The nonstop flight takes around ~2h 34m, covering 1,276 miles (2,054 km) and operates 1–2×/week. Round-trip fares currently start at $532, with a typical fare around $532 across 3 recent fare combinations. Updated 29 June 2026.
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AIS Airlines
IS
Iran Air
IR
Iran Airtour
B9
Mahan Air
W5
Qeshm Air
QB
Turkish Airlines
TK
Departure Schedule next 7 days
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Frequently asked questions
Is there a direct flight from Istanbul to Tehran?
Yes, Iran Air, AIS Airlines and 4 more airlines operate nonstop flights from Istanbul (IST) to Tehran (IKA).
Which airlines fly direct from Istanbul to Tehran?
Iran Air, AIS Airlines, Iran Airtour, Mahan Air, Qeshm Air, Turkish Airlines operate nonstop flights from Istanbul to Tehran.
How long is the flight from Istanbul to Tehran?
The nonstop flight from Istanbul to Tehran takes ~2h 34m (approximately 2054 km).
How often do direct flights operate from Istanbul to Tehran?
Nonstop flights from Istanbul to Tehran operate 1–2×/week.
How much is a round-trip flight from Istanbul to Tehran?
Round-trip flights from Istanbul (IST) to Tehran (IKA) start at $532, with a typical fare around $532. Based on 3 recent fare combinations.