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Find cheap one-way flights from Istanbul to Tehran starting at US$57.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Istanbul to Tehran?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Istanbul to Tehran

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Pegasus Airlines
From US$57
Turkish Airlines
From US$77
Kuwait Airways
From US$174
Valuair
From US$208
Azerbaijan Airlines
From US$217
Etihad Airways
From US$222
Air Arabia Abu Dhabi
From US$232
Jazeera Airways
From US$244
Qatar Airways
From US$250
SalamAir
From US$267
ANA airlines

Find more flights and airlines

Find cheap flights from Istanbul to Tehran by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Istanbul to Tehran.

  • Cheapest
    Pegasus Airlines
    SAW
    00:45
    3h 0m
    Direct
    IKA
    04:15
    Sabiha Gokcen Airport - Imam Khomeini International Airport
    Sun, May 12Pegasus Airlines
    US$57
  • Turkish Airlines
    IST
    11:00
    15h 55m
    1 transfer
    IKA
    03:25
    Istanbul Airport - Imam Khomeini International Airport
    Sun, Apr 28Turkish Airlines
    US$113
  • Turkish Airlines
    IST
    11:00
    15h 55m
    1 transfer
    IKA
    03:25
    Istanbul Airport - Imam Khomeini International Airport
    Sun, Apr 28Turkish Airlines
    US$113
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Istanbul to Tehran based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Istanbul (IST) to Tehran (THR) cost?

    According to Trip.com's data, the lowest price is around $513.
  • How long does it take to fly from Istanbul (IST) to Tehran (THR) and what is the distance?

    It takes around 3 hours 4 minutes to fly from Istanbul (IST) to Tehran (THR).
  • What is the transportation method from the main airport to downtown in Tehran?

    • The distance from Imam Khomeini International Airport to downtown is about 40km. It takes about 1 hour by taxi.
  • What are the most popular airlines that fly from Istanbul (IST) to Tehran (THR)?

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

Istanbul to Tehran Flight Information

Cheapest nonstop flight price

$57

Cheapest round-trip ticket price

$166

Off-season for travel

January

Peak season for travel

September