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Flights Istanbul — Tehran

Istanbul
IST
Tehran
THR

Cheap flights Istanbul — 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 Istanbul — Tehran

Direct flights Istanbul — Tehran

Direct flight options for Istanbul — Tehran with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight takes around 3 h 3 min.

Top 10 direct flights Istanbul — Tehran

About the Istanbul — Tehran flight

On this page, you can find and purchase flight tickets from Istanbul to Tehran. Covering a distance of 2,034 km, this route is one of the most popular in the region, with approximately 39 scheduled flights operating weekly.

The route is served by airlines such as Turkish Airlines, Iran Air, and Mahan Air. Since ticket prices are dynamic, we recommend using the low-price calendar and price charts. It's also a good idea to check information on how to get to the departure airport and how to get from Tehran airport to the city center in advance.

Flight ticket prices by day: Istanbul — Tehran

Below is a calendar of the lowest flight ticket prices for Istanbul — Tehran by day. Pick a convenient date and instantly see the fare. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Istanbul → Tehran, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 481lowMayAED 674highSepAED 674high
FebAED 457lowJunAED 602mediumOctAED 698high
MarAED 746highJulAED 505lowNovAED 577medium
AprAED 722highAugAED 505lowDecAED 553medium

Some values are estimated based on seasonality.

When to fly

The warmest period in Tehran is during July and August, when daytime temperatures reach +33.8°C. January is considered the coldest month, with nighttime frosts as low as -5.3°C, while precipitation peaks in February with about 61 mm of rainfall.

Currently, specific monthly minimum price data is unavailable; however, flight costs traditionally increase during national holidays and peak tourist seasons. You can track current price trends on the charts located next to this block.

The best time to fly is generally May and September—during these months, the city enjoys the most comfortable weather for both sightseeing and business trips. We recommend avoiding bookings for the second half of summer if you are sensitive to extreme heat.

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 your tickets 4–6 weeks before departure, as fares on the Istanbul to Tehran route tend to rise significantly in the final days before takeoff.
  • Compare offers not only from international companies but also from local Iranian carriers (such as Iran Air or Mahan Air), which often offer better prices and convenient slots.
  • Use the low-price calendar on this page to check fares for nearby dates—mid-week flights are usually cheaper than those on Fridays or Sundays.
  • Pay attention to baggage allowances: conditions can vary greatly between different airlines on this route, and excess baggage fees at the airport can outweigh the savings from a cheap ticket.

Airlines

Nine airlines operate on the regular Istanbul—Tehran route, including major carriers such as Turkish Airlines, Mahan Air, and Iran Air. A total of about 39 flights are operated weekly, most of which are direct. You can view the detailed schedule and flight information for each airline in the interactive list 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
      Days
      MTWTFSS
    3.4%
  • B9B9
    1x/week
    • Direct flight IST → IKA1x/week
      Days
      MTWTFSS
    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 direct flight between the cities, covering a distance of 2,034 km, takes on average from 2 hours 40 minutes to 3 hours, depending on the airline and aircraft type.

Which airlines operate flights from Istanbul to Tehran?

Nine airlines fly this route, with the most popular being Turkish Airlines, Iran Air, Mahan Air, and Ata Airlines.

Are there direct flights between these cities?

Yes, there are about 39 weekly flights on this route, most of which are direct, making the trip as fast and convenient as possible.

Which airport do the flights arrive at?

Flights from Istanbul arrive at Tehran International Airport. Detailed information on how to get from the airport to the city can be found in our help section.

How much does the cheapest ticket cost?

Airfare prices change constantly depending on demand and season. You can check the current minimum price for your dates in the low-price calendar on this page.

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