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Cheapest flights for Tehran – Istanbul (THR – IST)

Aviasales.ge will find you the cheapest airfare for Tehran – Istanbul by comparing the ticket prices to Istanbul using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy your tickets for Tehran – Istanbul is up to you.

Tehran – Istanbul is most popular in March. During this period the average ticket price is 243.

Direct flight for from Tehran to Istanbul

The easiest way to to get to your destination is a direct flight. Direct flights for from Tehran to Istanbul are offered by:

  • Turkish Airlines (daily TK873)
  • Pegasus Airlines (daily PC513)
  • Mahan Airlines (6 days per week, flight W5112)
  • Qeshm Air (5 days per week, flight QB2213)
  • Iran Air (3 days per week, flight IR769)
  • Iran Airtour (2 days per week, flight B99710)
  • AJet (2 days per week, flight VF186)

Istanbul is served by 2 airports: Sabiha Gokcen International Airport and Istanbul New Airport. Direct flights for Tehran – Istanbul are operated by:
  • Pegasus Airlines, AJet from Imam Khomeini International Airport to Sabiha Gokcen International Airport
  • Qeshm Air, Turkish Airlines, Iran Air, Iran Airtour, Mahan Airlines from Imam Khomeini International Airport to Istanbul New Airport
Flight with layover for the route from Tehran to Istanbul

An alternative option for Tehran – Istanbul (round-trip) would be a flight with a layover. Prices start at 696.

A flight with a layover on the route Tehran – Istanbul will allow you to make your trip more interesting. The layover could be in:

  • Kuwait (flight KU516 Kuwait Airways)
  • Ankara (flight PC1737 Pegasus Airlines)

This is a great chance to get to know these cities. Layovers are usually at least six hours.

Please keep in mind that depending on the number of days remaining until your departure, ticket prices for Tehran – Istanbul could change by more than 73%.

Aviasales.ge suggests buying tickets for Tehran – Istanbul in advance in order to choose the conditions for your flight that best suit your preferences and budget.

General information on flight Tehran – Istanbul (THR – IST)
3 ⁠hr 15 ⁠min
Average flight duration
2,050 km
Distance
30 min
Current time difference
109
Number of flights per week
₾105
Lowest price
₾228
Average ticket price
06:00
Earliest flight out
03:45
Latest flight out

Ticket prices for Tehran – Istanbul by month *

Month One-way Round-trip
April 2025 01.04.2025
01.04 - 08.04.2025

* Prices found by users over the last 48 hours (they do not represent an offer).

Cheapest flight for from Tehran to Istanbul found by our users over the last 48 hours: ticket with Iran Airtour with a departure on 01.04.2025 and a price of 108 GEL.
Fastest flight for from Tehran to Istanbul: ticket with Iran Airtour with the nearest departure on 01.04.2025 and a flight duration of 3hrs. 0min..
Airlines flying from Tehran to Istanbul
Airports serving Tehran – Istanbul

Tehran airports serving flights to Istanbul:

  • Imam Khomeini International Airport (IKA)

Istanbul airports accepting flights from Tehran:

  • Istanbul New Airport (IST)
  • Sabiha Gokcen International Airport (SAW)