Flights from Tehran to Istanbul

IKAIST

Imam Khomeini International Airport (Tehran, Iran) → İstanbul Airport (Istanbul, Türkiye)

Also known as Tehran, Istanbul.

Est. nonstop
~3h
Distance
2,054 km
One-way from
$63
Airlines
Iran Air, Iran Aseman Airlines, Mahan Air
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Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

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Tehran to Istanbul — frequently asked

How long is the flight from Tehran to Istanbul?
IKA–IST is about 3h nonstop, covering 2,054 km (1,276 mi).
Which airlines fly nonstop from Tehran to Istanbul?
Iran Air, Iran Aseman Airlines, Mahan Air operate this route nonstop.
How much is a flight from Tehran to Istanbul?
One-way fares on IKA–IST recently started from $63. The lowest recent fare is for travel in November 2026. Fares change daily, so check current prices before booking.