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Flights from Tehran to Istanbul

Find cheap airlines flights from Tehran to Istanbul

Choose from 1 carriers that fly from Tehran to Istanbul, including Pegasus Airlines,,
Pegasus Airlines logo Pegasus Airlines

Cheap flight deals from Tehran to Istanbul

Find direct flights from Tehran to Istanbul within the next three months. Book one-way flights from $116 or round-trip tickets from $176.

  • Round-trip
  • One way

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Deals on upcoming one-way flights from Tehran to Istanbul

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Flight Info | Tehran to Istanbul

The distance between Tehran and Istanbul is about 2,042.74 km. It takes around 3 hours 22 minutes on average to fly from Tehran to Istanbul. The most popular month to Istanbul is June. The off-season for travel is April.

Cheapest one-way flight price $116
Cheapest return ticket price $176
Off-season for travel April
Peak season for travel June
Flight distance 2,042.74 km
Average flight time 3 hours 22 minutes
Popular airline Pegasus Airlines

When is the cheapest time to fly from Tehran to Istanbul?

The best time to book the cheapest flights from Tehran to Istanbul is between Sep 14 and Sep 21. One-way ticket prices start at $82 according to our flight calendar.

Cheapest flights
From price
Search
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Tehran (THR) to Istanbul (IST) the cheapest?

    Airlines adjust prices for flights from Tehran to Istanbul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Tehran (THR) to Istanbul (IST) cost?

    According to Trip.com's data, the lowest price is around $481.

  • How long does it take to fly from Tehran (THR) to Istanbul (IST)?

    It takes about 3 hours 22 minutes to fly from Tehran (THR) to Istanbul (IST).

  • What are the most popular airlines that fly from Tehran (THR) to Istanbul (IST)?

    Airlines with flights from Tehran (THR) to Istanbul (IST): Turkish Airlines, AJet, Sepehran Airlines, Iran Air and Iran Aseman Airlines.

  • How many airports are there in Istanbul (IST)?

    There are 3 airport(s) near Istanbul (IST): Ataturk Airport, Istanbul Airport and Sabiha Gokcen International Airport.

How to find a cheap flight from Tehran to Istanbul

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Tehran to Istanbul. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Tehran to Istanbul ticket.
Tap "Date" on flight search bar to scan through the calender for Tehran to Istanbul airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Thu, Jul 24 at $116 for one-way flights.
2
Compare cheap Tehran to Istanbul flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Tehran to Istanbul. The cheapest airline operating is AJet.
3
Set up a Price Alert
By setting up a Price Alert for your Tehran to Istanbul route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Tehran to Istanbul flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Tehran to Istanbul to get exclusive deals for you.

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