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Cheap Flights from Tehran to Istanbul

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Compare Tehran to Istanbul flight deals

Find the cheapest month or even day of the year to fly to Istanbul

Book the best Istanbul fare with no extra fees

Flight deals from Tehran to Istanbul

Looking for a cheap last-minute deal or the best return flight from Tehran to Istanbul? Find the lowest prices on one-way and return tickets right here.
Istanbul.R 1,307 per passenger.Departing Wed, 14 May.One-way flight with AJet.Outbound direct flight with AJet departs from Imam Khomeini International on Wed, 14 May, arriving in Istanbul Sabiha.Price includes taxes and charges.From R 1,307, select.
Istanbul.R 1,586 per passenger.Departing Mon, 20 Oct.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Mon, 20 Oct, arriving in Istanbul Sabiha.Price includes taxes and charges.From R 1,586, select.
Istanbul.R 1,586 per passenger.Departing Fri, 20 Jun.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Fri, 20 Jun, arriving in Istanbul Sabiha.Price includes taxes and charges.From R 1,586, select.
Istanbul.R 1,712 per passenger.Departing Fri, 26 Sep.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Fri, 26 Sep, arriving in Istanbul Sabiha.Price includes taxes and charges.From R 1,712, select.
Istanbul.R 1,740 per passenger.Departing Fri, 1 Aug.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Fri, 1 Aug, arriving in Istanbul Sabiha.Price includes taxes and charges.From R 1,740, select.
Istanbul.R 1,756 per passenger.Departing Wed, 12 Nov.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Wed, 12 Nov, arriving in Istanbul Sabiha.Price includes taxes and charges.From R 1,756, select.
Istanbul.R 1,756 per passenger.Departing Wed, 18 Feb.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Wed, 18 Feb, arriving in Istanbul Sabiha.Price includes taxes and charges.From R 1,756, select.
Istanbul.R 1,824 per passenger.Departing Mon, 15 Dec.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departs from Imam Khomeini International on Mon, 15 Dec, arriving in Istanbul Sabiha.Price includes taxes and charges.From R 1,824, select.

Find the cheapest month to fly from Tehran to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tehran to Istanbul flights are currently cheapest in May.
May
from R 1,307
Jun
from R 1,586
Jul
from R 1,861
Aug
from R 1,740
Sep
from R 1,712
Oct
from R 1,586
Nov
from R 1,756
Dec
from R 1,824
Jan
from R 1,904
Feb
from R 1,756
Mar
from R 4,080
Apr
from R 6,955

Direct flights from Tehran to Istanbul

Alternative Tehran to Istanbul routes

Looking for the cheapest, fastest or easiest route from Tehran to Istanbul? You could fly into the following airports instead.

Tehran to Istanbul: Flight information

The things to know before you go.
Cheapest flight foundR 1,307
Cheapest month to flyMay
Average flight time3 hrs, 28 mins
Most popular airlineTurkish Airlines
Average flights per week416

Finding cheap flights from Tehran to Istanbul: Frequently asked questions

There are 2 airports in Istanbul: Istanbul Sabiha and Istanbul.
The best price we found for a return flight from Tehran to Istanbul is R 2,305. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 28 minutes is the average flight time from Tehran to Istanbul.
Turkish Airlines, Pegasus Airlines and AJet fly direct from Tehran to Istanbul.
As of May 2025, there are 416 flights per week flying from Tehran to Istanbul.
The cheapest month to fly from Tehran to Istanbul is usually May 2025.
If you're flying from Tehran, the cheapest airport near Istanbul is Istanbul Sabiha – which is 30.3 km away from the centre of Istanbul. We've found flights into this airport from R 2,305.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Tehran to Istanbul on Saturday, 10 May 2025.
Yes – the average flight time is 3 hours and 28 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Istanbul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 17°C. August is typically the warmest month in Istanbul, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is January, with temperatures averaging 4°C. The rainiest month is December.
The cheapest airline that flies to Istanbul is AJet .

Travelling from Tehran to Istanbul: what you need to know

  • Tehran's main base, Imam Khomeini International Airport (IKA), is where plenty of awesome adventures begin. Explore your departure choices from here for your flight from Tehran to Istanbul.

  • When it comes to landing in Istanbul, Istanbul Ataturk Airport (IST) and Sabiha Gokcen International Airport (SAW) are the major entry points.

  • The average length of a direct Tehran to Istanbul flight is 3 hours 20 minutes.

  • The timezone in Istanbul is UTC+3, which is 30 minutes behind Tehran.

  • Imam Khomeini International Airport (IKA) to Istanbul Ataturk Airport (IST) is the most popular route between these two cities. There are 91 flights a week to pick from. If you prefer a later start to the day, the last flight from Tehran to Istanbul is with Turkish Airlines at 23:05. Choose the first IKA to IST departure operated by Turkish Airlines at 01:40 to make the most of your arrival in Istanbul.

  • To ensure you board your Tehran to Istanbul flight, leave plenty of time to check in and drop off your luggage. Turning up two hours ahead of international departures and one hour before domestic flights is a good rule of thumb.

  • During popular months like July, it's a good idea to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a peak period in general.

How to find the cheapest flights from Tehran to Istanbul

  • At the moment, R 1,307 is the best price we've found for a one-way ticket from Tehran to Istanbul. The cheapest price for a return flight is R 2,305. Remember fares can change due to availability at the time of booking.

  • Book one month before you want to travel. Pricing trends suggest that this is the ideal window for finding cheap Tehran to Istanbul flights.

  • Plan your trip for April. That's the best month for landing the biggest deals on plane tickets from Tehran to Istanbul. If you're flexible with your travel dates, use the 'Whole month' tool to find the cheapest price across each month.

  • Spend less time searching for cheap flights from Tehran to Istanbul by setting up a Price Alert. You'll get an email or push notification on the app when fares go down.

  • Find a cheap Tehran to Istanbul flight with the help of our filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

Flying from Tehran

Imam Khomeini International Airport (IKA)

  • Depart from Imam Khomeini International Airport (IKA) and fly right through to Istanbul Ataturk Airport (IST) or Sabiha Gokcen International Airport (SAW). If you're looking for a direct flight from Tehran to Istanbul out of IKA, those are your arrival choices.

  • You'll find a good range of airlines that offer direct Tehran to Istanbul plane tickets out of IKA. Get up and away with one of these trusted names:

  • We make it a breeze to book a Tehran to Istanbul flight with a stopover. To see the options leaving from Imam Khomeini International Airport, deselect 'Direct flights only.' Then, select a flight that has a stop long enough to tour your chosen city. Popular stopovers include:

    • Esenboga International Airport (ESB)

    • Dubai Airport (DXB)

    • Heydar Aliyev International Airport (GYD)

  • Central Tehran to IKA is around 40 kilometres. Depending on traffic, it'll take you about 1 hour to reach there if you're driving, ride-sharing or catching a cab.

  • Need a convenient place to stay before your flight from Tehran to Istanbul? Remis Hotel and Rexan Hotel are near Imam Khomeini International Airport. They're an especially great option if you're jetting out early.

  • When it comes to Imam Khomeini International Airport's on-time performance, data shows 69.19% of flights arrive within the scheduled time frame.

Arriving in Istanbul

Istanbul Ataturk Airport (IST)

  • Istanbul Ataturk Airport (IST) to central Istanbul takes around 50 minutes by car. The centre is roughly 32 kilometres away.

  • If you're using public transport, expect a journey time of around 1 hour 45 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're landing late on a flight from Tehran to Istanbul. Book one of these accommodation options near IST instead:

  • Travel at your own pace with an Istanbul Ataturk Airport rental car. Pick up a set of wheels from Hit, Avec car rentals or Eren Rent a Car and discover more of Istanbul and beyond.

  • To secure the lowest price, reserve your ride from Istanbul Ataturk Airport around two weeks ahead of your Tehran to Istanbul flight.

Sabiha Gokcen International Airport (SAW)

  • Sabiha Gokcen International Airport (SAW) is about 31 kilometres from central Istanbul. Once you've disembarked your flight from Tehran to Istanbul, it'll take you approximately 55 minutes to get to the heart of the city in a cab or ride-share.

  • If you're catching public transport, it'll take around 1 hour 30 minutes.

  • There are some great places to lay your head close to SAW. Kick back after your Tehran to Istanbul flight at any of these perfectly located options:

  • The quickest way to reach your destination is with a Sabiha Gokcen International Airport rental car. Collect your wheels from Essence, Eren Rent a Car or 724 Rent and get going in the blink of an eye.

  • Snap up a deal by booking your ride from SAW four weeks ahead of time. You can also expect to have a wider range of vehicles.

Best time to go to Istanbul

  • February is the quietest month for flights from Tehran to Istanbul, while April is the most popular. Choose the ideal time to go to Istanbul based on whether you prefer a laid-back vibe or a lively atmosphere.

  • Lock in a Tehran to Istanbul ticket departing in August if you're eager to explore the city during its warmest month. You can expect temperatures in Istanbul to range from 20ºC (68ºF) to 30ºC (86ºF).

  • Look for cheap flights from Tehran to Istanbul in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 2ºC (36ºF) and 11ºC (52ºF) on average.

More about Istanbul

  • Start your Istanbul trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Tehran to Istanbul, browse our range of hotels including:

  • There are so many things to do and see in this city it can be tricky to know where to begin. Topkapi Palace, The Basilica Cistern and Galata Tower are top attractions which should feature on any good Istanbul itinerary.

Explore more of Türkiye (Turkey)

  • You've seen Istanbul, now it's time to explore other corners of Türkiye (Turkey). Journey around 354 kilometres east to Ankara to tick off its must-visit sights. From Museum of Anatolian Civilizations to Kocatepe Mosque (Kocatepe Camii) and Genclik Park, there's plenty to keep you busy.

  • Around 322 kilometres south-west of Istanbul, Izmir is another favourite stop in Türkiye (Turkey). Experience this destination's highlights firsthand at Kordonboyu, Kadifekale Castle and Konak Square.

Plan the rest of your trip from Tehran to Istanbul

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.