C$856 Cheap Flights from Seoul (SELA) to Tehran (THRA)

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Flight deals from Seoul to Tehran

Looking for a cheap last-minute deal or the best return flight from Seoul to Tehran? If you want to travel next month, return fares start from C$1,484. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seoul to Tehran

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Tehran flights are currently cheapest in December.

Alternative Seoul to Tehran routes

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

Seoul to Tehran: Flight information

The things to know before you go.
Cheapest flight foundC$856
Cheapest month to flyDecember

Finding cheap flights from Seoul to Tehran: Frequently asked questions

There are 2 airports in Tehran: Mehrabad International and Imam Khomeini International.
The best price we found for a return flight from Seoul to Tehran is C$1,399. 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.
Currently, there are no airlines that fly direct from Seoul to Tehran. But we found flights with one or more stops from C$1,399.
As of April 2026, there are no flights flying from Seoul to Tehran.
The cheapest month to fly from Seoul to Tehran is usually July.
If you're flying from Seoul, the cheapest airport near Tehran is Imam Khomeini International – which is 36.4 km away from the centre of Tehran. We've found flights into this airport from C$1,399.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Tehran on Tuesday, July 21, 2026.
No airlines currently offer direct flights between Seoul and Tehran. Most routes have one or more stops.
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 Tehran 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 Tehran is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 11°C. July is typically the warmest month in Tehran, when it usually averages around 32°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging -5°C. The rainiest month is November.
The cheapest airline that flies to Tehran is Qatar Airways .

Flying from Seoul to Tehran: what you need to know

  • There are a couple of main airports you can take off from in Seoul. Explore your options leaving from Incheon International Airport (ICN) or Gimpo International Airport (GMP) when booking your flight from Seoul to Tehran.

  • Imam Khomeini International Airport (IKA) is the primary hub where you can land in Tehran.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your flight from Seoul to Tehran.

  • Travelling during a popular month such as July? Public holidays and other high seasons can lead to longer queues at check-in and security. Play it safe and get there up to four hours before international flights and two hours before domestic departures.

  • To travel to Iran for tourism purposes, you will need an e-visa if you hold a passport from South Korea. However, visa rules can change and you may need further documentation depending on the length and purpose of your trip. Always check the most up-to-date guidelines before reserving your cheap flight from Seoul to Tehran.

Flying from Seoul

Incheon International Airport (ICN)

  • A stopover is the perfect opportunity to take a break from travelling — and perhaps even explore a different city. When searching for flights from Seoul to Tehran departing from Incheon International Airport, uncheck the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • Istanbul Ataturk Airport (IST)

    • Hamad International Airport (DOH)

    • Dubai Airport (DXB)

  • In search of a handy hotel close to Incheon International Airport? If you're catching an early flight from Seoul to Tehran, these accommodation options will have you sleeping moments from your departure gate:

Gimpo International Airport (GMP)

  • Visit family or friends or just take a moment to freshen up with a stopover. If you'd like to break up your flight from Seoul to Tehran, check out these options when setting off from Incheon International Airport:

    • Istanbul Ataturk Airport (IST)

    • Hamad International Airport (DOH)

    • Dubai Airport (DXB)

  • You're off on vacation, so why not extend it with an extra night away? Consider checking in to one of these hotels near Gimpo International Airport the day before your flight from Seoul to Tehran:

Arriving in Tehran

Imam Khomeini International Airport (IKA)

  • Imam Khomeini International Airport (IKA) is around 56 kilometres from central Tehran. With your own car rental or if you're catching a cab, the drive is about 1 hour.

  • Arriving on a late flight from Seoul to Tehran? Collect your luggage and head directly to a hotel. Two great choices close to IKA are Remis Hotel and Rexan Hotel.

How to find the cheapest flights from Seoul to Tehran

  • At the moment, C$856 is the best price we've seen for a one-way ticket from Seoul to Tehran. The cheapest price for a return flight is C$1,399. Keep in mind fares may change due to demand at the time of booking.

  • It's often best to book early if you want to get cheap flights from Seoul to Tehran. That's because airlines adjust prices based on demand, which tends to rise closer to the departure date.

  • The 'Whole month' tool shows you the cheapest tickets from Seoul to Tehran across each month. It's the best way to find a bargain if your trip dates aren't set in stone.

  • Set up a Price Alert for cheap flights from Seoul to Tehran. There's no need to look every day to see whether fares have dropped. We'll let you know the moment the price changes.

  • Use filters to tailor your flights from Seoul to Tehran. Simply select your preferred departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to see the best deals.

Best time to go to Tehran

  • It's time to choose your travel dates for your flight from Seoul to Tehran. July is the busiest month to travel to Tehran. If you prefer a more peaceful vibe, go in April.

  • The warmest month in Tehran is July, with temperatures ranging between 23ºC and 38ºC. Book your flights from Seoul to Tehran in this month if this is the type of weather you enjoy.

  • If you want to travel in cooler conditions, book a cheap ticket from Seoul to Tehran in January when temperatures average between -6ºC and 10ºC.

More about Tehran

  • When it comes to searching for somewhere to rest your head, you'll find the most popular stays in Tehran right here. Explore these hotels as soon as you've locked in your flight from Seoul to Tehran:

  • There are so many things to see and do in this city it can be tricky to work out where to start. Golestan Palace, National Museum of Iran and Azadi Tower are leading attractions which should be on every Tehran itinerary.

Complete your Tehran trip with a car rental

  • We use the same magic that helped you find your cheap flight from Seoul to Tehran to track down awesome deals on car rentals. Search for your ride in seconds and compare your options in one place. Plus we give you all the info you need to drive in Tehran, from the most popular rental company to the best time to book.

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