A stunning aerial view of Üsküdar in Istanbul, showcasing its urban landscape and waterfront. — flights from Tehran to Istanbul
TehranIstanbul, Turkey

Flights from Tehran to Istanbul

Nonstop flights from Tehran (IKA) to Istanbul (IST) take about 3h 4m (2,054 km). Iran Air, TBN and InnoAviation fly it. Lowest fare seen: $110 one-way, nonstop (12 Oct 2026).

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Photo of Istanbul: Julien Goettelmann on Pexels.

When you land in Istanbul

The airport transfer and the few things worth sorting before you fly.

A Turkish Airlines aircraft flying amidst clouds over Istanbul, capturing travel's essence. — arriving in Istanbul

Airport transfer

IST → Istanbul, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
Trains, buses and taxi faresIST to Istanbul: getting into town →Early arrival or late flightLuggage storage in Istanbul →34 drop-off points, from €3.90

Things to book in Istanbul

All 59 things to do in Istanbul →
Topkapı Palacefrom €60
Topkapı Palace Museum 3.6 · 445 Tiqets reviews
from €9
Istanbul Sightseeing Cruises 3.8 · 250 Tiqets reviews
Blue Mosque, Istanbulfrom €15
The Blue Mosque 4.0 · 138 Tiqets reviews
from €15
Istanbul Whirling Dervishes Ceremonies 4.4 · 126 Tiqets reviews

Find hotels in Istanbul

Hotels, hostels & more · Trip.com

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Airlines flying Tehran to Istanbul

Carriers on IKA–IST according to our route data and nonstop fares seen as of 12 Oct 2026. Not a complete list.

✈ Iran Airnonstop fare seen✈ TBNnonstop fare seen✈ InnoAviationnonstop fare seen✈ Iran Airtournonstop fare seen✈ Sepehran Airlinesnonstop fare seen✈ Turkish Airlinesnonstop fare seen

Best time to fly to Istanbul

Based on weather and travel conditions in Turkey

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Best monthsGoodAvoid if possible

Turkey is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

More for this trip

Frequently asked questions — Tehran to Istanbul flights

How long is the flight from Tehran to Istanbul?
A nonstop flight from Tehran (IKA) to Istanbul (IST) takes about 3h 4m, covering 2,054 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Tehran from Istanbul by air?
The great-circle distance between Imam Khomeini International Airport and İstanbul Airport is 2,054 km (1,276 miles), a medium-haul route.
Which airlines fly from Tehran to Istanbul?
Airlines with flights or nonstop fares on the IKA–IST route include Iran Air, TBN, InnoAviation, Iran Airtour, Sepehran Airlines and Turkish Airlines. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Tehran to Istanbul cost?
The lowest one-way fare seen recently on IKA–IST was $110 USD with Iran Air (nonstop), departing 5 Nov 2026, found in fare searches as of 12 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
Do I need a visa to travel from Tehran to Turkey?
It depends on your passport. Some nationalities can enter Turkey visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Istanbul?
Turkey is a great destination year-round. Check local weather patterns before booking and consider shoulder seasons for lower prices and fewer crowds.

Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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