On this page, you can find and purchase flight tickets for the route from Tehran to Istanbul. The distance between the cities is 2,034 km, and the route's high popularity ensures a busy flight schedule — with approximately 46 flights operating weekly.
Flights are operated by airlines such as Turkish Airlines, Iran Air, and Mahan Air. Since ticket prices are dynamic, a low-price calendar and price trend chart are available on this page to help you choose the best flight option.
The table shows direct flights Tehran → Istanbul on the selected date. The flight takes approximately 3 h 3 min. Regular flights are operated by Turkish Airlines, AJet, QB and W5. Departures from Mehrabad International Airport and Imam Khomeini International Airport airports, arrivals at Istanbul Airport and Sabiha Gokcen International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Tehran — Istanbul 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.
Tehran → Istanbul, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $108 | low | May | $152 | high | Sep | $139 | medium |
| Feb | $108 | low | Jun | $165 | high | Oct | $133 | medium |
| Mar | $146 | high | Jul | $178 | high | Nov | $114 | low |
| Apr | $127 | medium | Aug | $171 | high | Dec | $108 | low |
Some values are estimated based on seasonality.
According to meteorological data, the warmest month in Istanbul is August, with average maximum temperatures reaching 28.8°C. The coolest and rainiest period is considered to be January, when the average minimum drops to 5.1°C and precipitation peaks at 82 mm per month.
Since there are no fixed minimum fares in the current forecast, we recommend using the price trend chart below this text. The cost of a flight from Tehran significantly depends on seasonal demand and how far in advance you book, so it is worth comparing adjacent months to find the best deals.
May or June are considered the optimal times to fly: during this period, the city enjoys pleasant weather with temperatures between 20–25°C and long daylight hours. If you want to avoid rainy weather, try to plan your trip for July or August, when the number of wet days is minimal.
Ten airlines operate on the Tehran — Istanbul route, with Turkish Airlines, Iran Air, and Mahan Air being the key carriers. Approximately 46 flights per week are available to passengers, including regular direct departures. You can find detailed information about each airline's flight schedule and aircraft types in the interactive list below.
Flights Tehran — Istanbul depart from Mehrabad International Airport and Imam Khomeini International Airport and arrive at Istanbul Airport and Sabiha Gokcen International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is about 2,034 km. A direct flight usually takes from 2 hours 30 minutes to 3 hours, depending on the aircraft type and weather conditions.
Regular air service is provided by 10 carriers, including Turkish Airlines, Iran Air, Mahan Air, Qeshm Air, and others.
Yes, there are about 46 flights per week on this route, most of which are direct, allowing you to reach your destination without transfers.
Flights from Tehran most often arrive at Istanbul Airport (IST) or Sabiha Gökçen International Airport. You can find information on how to get from the airport to the city center on our website.
For citizens of the Russian Federation, a visa-free entry regime is in effect for tourist purposes for up to 60 days.
Ticket prices are constantly changing. We recommend using the price trend chart and the low-price calendar on this page to track the best deals for specific dates.
Where travelers fly most — pick a route and check prices
