Cheap Flights from Tehran to Istanbul Starting at $20
Helping travelers to find the best flight offers
Cheapest flights from Tehran to Istanbul
Fly from Tehran to Istanbul with confidence — our search scans over 700 airlines, 50+ agencies and more than 5 leading booking systems to uncover the best prices, schedules and booking conditions for your trip. Friendly, fast and impartial results help you compare options and book the Istanbul escape that fits your budget and timing.
Remember that on average the ideal time to book flights is 2 months before departure!
Fly nonstop from Tehran to Istanbul for the fastest, most convenient way to reach Turkey’s vibrant cultural hub—no layovers, less hassle, and more time to explore. While connecting options can sometimes be cheaper, choosing a direct flight saves hours and makes your journey far more comfortable and stress-free.
Schedule of direct flights from Tehran to Istanbul
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Tehran to Istanbul:
Tehran airports overview
Istanbul airports overview
Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Tehran to Istanbul
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$20
Azerbaijan Airlines
1 transfer
12h 10m
01/12/2026
The cheapest one-way flight from Tehran to Istanbul departs on 01/12/2026, is operated by Azerbaijan Airlines and costs $20
Cheapest round trip flight
$123
Valuair
Direct flight
6h 50m
10/25/2025
The cheapest roundtrip flight from Tehran to Istanbul departs on 10/25/2025, is operated by Valuair and costs $123
The fastest flight
3 hours
Fastest flight from Tehran to Istanbul takes 3 hours
Direct flights
Every day
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
Earliest flight
5:40 AM
Latest flight
3:45 AM
Direct flights count
58
Distance
2050km
Timezone difference
30m
The distance between Tehran and Istanbul is 2050km (1271 miles). There are 58 direct flights from Tehran to Istanbul. The time difference between Tehran and Istanbul is 30m. Flights from Tehran begin at 5:40 AM. The latest flight from Tehran departs at 3:45 AM
October 2025
Lowest price
on average:
$75
January 2026
Highest price
on average:
$98
Avg Price
More than 10 airlines operate flights from Tehran to Istanbul, including Turkish Airlines, Iran Air Tours, Hunnu Air, One Jet, Inc., Azerbaijan Airlines, Qeshm Air, Pegasus Airlines, Valuair, Mahan Airlines, and Air Arabia. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $20, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
Tehran is served primarily by two airports with distinct roles. Imam Khomeini International Airport (IKA) functions as the main international gateway and typically handles long-haul and many full-service carriers; it sits roughly 45–60 km southwest of central Tehran and can take about 40–70 minutes by taxi or 60–90 minutes by airport bus, with fares generally higher than city transit. Mehrabad Airport (THR) operates mainly as a domestic and regional hub for local and budget-friendly carriers, located much closer to the city—around 8–12 km west of downtown—and reachable in 20–40 minutes by taxi or city bus. Travelers can expect IKA to offer more international amenities but a longer transfer into the city, while THR is more convenient for domestic connections yet can be busier and less modern. Ground options include taxis, buses, and private shuttles, with travel times and costs varying by traffic and time of day.
Istanbul is served primarily by two major airports: the international Istanbul Airport (IST) on the European side, a large long-haul hub handling most full-service carriers and many international connections, and Sabiha Gökçen (SAW) on the Asian side, often used by low-cost and regional airlines. IST sits roughly 35–50 km from the historic center depending on traffic; travel options include taxis (about 30–60 minutes), Havaist shuttle buses (roughly 40–70 minutes with fares typically in a moderate range), and planned rail links. SAW is around 35–45 km from central areas, reachable by airport shuttle services, buses, and taxis in similar timeframes but sometimes with lower fares. IST can be more convenient for global connections and premium services, while SAW may be more budget-friendly or quicker for passengers based on origin/destination; both can be affected by heavy road congestion, so allow extra time.
How much is the cheapest flight ticket from Tehran to Istanbul?
The cheapest flight ticket from Tehran to Istanbul according to data for the last 48 hours costs $20
When is the best time to buy air tickets on the route Tehran — Istanbul?
Often the best time to buy tickets from Tehran to Istanbul is 2 months before departure.
When is the cheapest time of year to fly from Tehran to Istanbul?
Based on statistics over the past years, the lowest prices for flights from Tehran to Istanbul can be found flying in these months: October, December, November.
How long does it take to fly from Tehran to Istanbul?
The fastest flights from Tehran to Istanbul start from 3 hours in the air.
Which airline can fly direct from Tehran to Istanbul?
The following airlines operate direct flights on the route Tehran — Istanbul: Turkish Airlines, Iran Air Tours, Hunnu Air
The cost of a one-way flight from Tehran to Istanbul ranges from $75 (October 2025) to $98 (January 2026). On average, the ticket price is about $90–$95.
