Cheap flights from Istanbul to Tehran

Istanbul
IST
Mehrabad
THR

Flight deals from Istanbul to Tehran

Below you can see the best deals on flights Istanbul — Tehran for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights from Istanbul to Tehran

About the Istanbul — Tehran flight

Looking for cheap flights from Istanbul to Tehran? Compare fares from different airlines, check the flight schedule and travel time — and book your Istanbul — Tehran ticket online at the best price.

The route has direct flights — around 117 flights per week, flights are operated by Turkish Airlines, AJet, QB, B9 and 5 more airlines, a nonstop flight takes about 3 h 3 min, the distance between the cities is around 2,034 km.

Planning your trip? You may find our Tehran travel guide, how to get from the airport into town and Tehran weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

YesDirect flights
2,034 kmDistance
3 h 3 minTravel time
9Airlines
117 / wkFlights

Flight schedule from Istanbul to Tehran

The table shows direct flights from Istanbul to Tehran on the selected date. The flight takes approximately 3 h 3 min. Regular flights are operated by Turkish Airlines, AJet, QB and B9. Departures from Istanbul Airport and Sabiha Gokcen International Airport airports, arrivals at Mehrabad International Airport and Imam Khomeini International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 13 Aug 2026

Prices by month

Average one-way fares from Istanbul to Tehran by month. Tickets are usually cheapest in February (around AED 423) and priciest in March (about AED 690) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 445lowMayAED 624highSepAED 624high
FebAED 423lowJunAED 557mediumOctAED 646high
MarAED 690highJulAED 468lowNovAED 535medium
AprAED 668highAugAED 468lowDecAED 512medium

Some values are estimated based on seasonality.

When to fly

Weather in Tehran: it is warmest in July (up to 34 °C on average) and coolest in January (around 5 °C). The driest month is August.

Temperature · Tehran

Dry and wet days · Tehran

Wind speed and direction · Tehran

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How to get the best deal on a Istanbul — Tehran ticket

  • Book ahead: fares for Istanbul — Tehran are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Istanbul is served by more than one airport — compare fares and travel time to each before you book.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Istanbul — Tehran route are operated by 9 airlines; Turkish Airlines runs the most flights (around 62% of all flights). Compare carriers, flight shares and schedules below.

  • Turkish AirlinesTK
    24x/week
    WebsiteFleet: 49283.4M pax/year
    • Direct flight IST → IKA24x/week
      Duration
      3h 10m
      Days
      MTWTFSS
    62.4%Open →
  • AJetVF
    9x/week
    WebsiteFleet: 8520M pax/year
    • Direct flight SAW → IKA9x/week
      Duration
      3h 4m
      Days
      MTWTFSS
    23.9%Open →
  • QBQB
    1x/week
    • Direct flight IST → IKA1x/week
    3.4%
  • B9B9
    1x/week
    • Direct flight IST → IKA1x/week
    2.6%
  • I3I3
    1x/week
    • Direct flight IST → IKA1x/week
    2.6%
  • W5W5
    1x/week
    • Direct flight IST → IKA1x/week
      Days
      MTWTFSS
    2.6%
  • ISIS
    1x/week
    • Direct flight IST → IKA1x/week
    0.9%
  • IRIR
    1x/week
    • Direct flight IST → IKA1x/week
      Days
      MTWTFSS
    0.9%
  • Armenian AirlinesJI
    1x/week
    WebsiteFleet: 2200k pax/year
    • Direct flight IST → IKA1x/week
    0.9%Open →

Cities and airports on the Istanbul — Tehran route

Flights Istanbul — Tehran depart from Istanbul Airport and Sabiha Gokcen International Airport and arrive at Mehrabad International Airport and Imam Khomeini International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Istanbul

IST
Turkey
About the cityHow to get thereWeatherAll about the country Turkey
Arrival

Tehran

THR
Iran
About the cityHow to get thereWeatherAll about the country Iran
Departure airports
Arrival airports

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Frequently asked questions about the Istanbul — Tehran flight

How long is the flight from Istanbul to Tehran?

A nonstop Istanbul — Tehran flight takes about 3 h 3 min — the distance between the cities is around 2,034 km.

How far is it from Istanbul to Tehran?

The distance from Istanbul to Tehran is about 2,034 km, which a nonstop flight covers in around 3 h 3 min.

Are there direct flights from Istanbul to Tehran?

Yes, there are nonstop flights Istanbul — Tehran — around 117 flights per week.

Which airlines fly from Istanbul to Tehran?

Airlines operating Istanbul — Tehran include Turkish Airlines, AJet, QB, B9, I3. See the full list with schedules in the "Airlines" section on this page.

Which airports do Istanbul — Tehran flights use?

Flights from Istanbul depart from Istanbul Airport, Sabiha Gokcen International Airport, and arrive at Mehrabad International Airport, Imam Khomeini International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Istanbul to Tehran?

The price of a Istanbul — Tehran ticket depends on your travel date, season and demand. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Istanbul — Tehran?

Flights Istanbul — Tehran are usually cheaper when booked in advance — a few weeks before departure and away from peak dates. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Istanbul to Tehran?

To catch a low fare Istanbul — Tehran, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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