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Cheap Flights from Seoul to Istanbul

Compare Seoul to Istanbul flight deals

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

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Flight deals from Seoul to Istanbul

Looking for a cheap last-minute deal or the best return flight from Seoul to Istanbul? Find the lowest prices on one-way and return tickets right here.
Istanbul.R 3,789 per passenger.Departing Tue, 4 Nov.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Tue, 4 Nov, arriving in Istanbul.Price includes taxes and charges.From R 3,789, select.
Istanbul.R 3,808 per passenger.Departing Mon, 15 Dec.One-way flight with China Southern.Outbound indirect flight with China Southern, departs from Gimpo International on Mon, 15 Dec, arriving in Istanbul.Price includes taxes and charges.From R 3,808, select.
Istanbul.R 3,840 per passenger.Departing Sat, 18 Oct.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Sat, 18 Oct, arriving in Istanbul.Price includes taxes and charges.From R 3,840, select.
Istanbul.R 3,850 per passenger.Departing Fri, 23 Jan.One-way flight with China Southern.Outbound indirect flight with China Southern, departs from Gimpo International on Fri, 23 Jan, arriving in Istanbul.Price includes taxes and charges.From R 3,850, select.
Istanbul.R 3,968 per passenger.Departing Wed, 4 Feb.One-way flight with China Southern.Outbound indirect flight with China Southern, departs from Gimpo International on Wed, 4 Feb, arriving in Istanbul.Price includes taxes and charges.From R 3,968, select.
Istanbul.R 3,987 per passenger.Departing Mon, 30 Mar.One-way flight with China Southern.Outbound indirect flight with China Southern, departs from Gimpo International on Mon, 30 Mar, arriving in Istanbul.Price includes taxes and charges.From R 3,987, select.
Istanbul.R 4,933 per passenger.Departing Tue, 2 Jun.One-way flight with Cebu Pacific.Outbound indirect flight with Cebu Pacific, departs from Incheon International on Tue, 2 Jun, arriving in Istanbul.Price includes taxes and charges.From R 4,933, select.
Istanbul.R 4,945 per passenger.Departing Tue, 18 Aug.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Incheon International on Tue, 18 Aug, arriving in Istanbul.Price includes taxes and charges.From R 4,945, select.
Istanbul.R 4,953 per passenger.Departing Mon, 20 Jul.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Incheon International on Mon, 20 Jul, arriving in Istanbul.Price includes taxes and charges.From R 4,953, select.
Istanbul.R 4,966 per passenger.Departing Thu, 7 May.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Incheon International on Thu, 7 May, arriving in Istanbul.Price includes taxes and charges.From R 4,966, select.
Istanbul.R 4,966 per passenger.Departing Thu, 2 Apr.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Incheon International on Thu, 2 Apr, arriving in Istanbul.Price includes taxes and charges.From R 4,966, select.
Istanbul.R 5,322 per passenger.Departing Thu, 17 Sep.One-way flight with China Southern.Outbound indirect flight with China Southern, departs from Incheon International on Thu, 17 Sep, arriving in Istanbul.Price includes taxes and charges.From R 5,322, select.

Find the cheapest month to fly from Seoul to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Istanbul flights are currently cheapest in November.
Oct
from R 3,840
Nov
from R 3,789
Dec
from R 3,808
Jan
from R 3,850
Feb
from R 3,968
Mar
from R 3,987
Apr
from R 4,966
May
from R 4,966
Jun
from R 4,933
Jul
from R 4,953
Aug
from R 4,945
Sep
from R 5,322

Direct flights from Seoul to Istanbul

Alternative Seoul to Istanbul routes

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

Seoul to Istanbul: Flight information

The things to know before you go.
Cheapest flight foundR 3,789
Cheapest month to flyNovember
Average flight time11 hrs, 49 mins
Most popular airlineTurkish Airlines
Average flights per week34

Finding cheap flights from Seoul 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 Seoul to Istanbul is R 6,371. 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.
11 hours and 49 minutes is the average flight time from Seoul to Istanbul.
Turkish Airlines, Asiana Airlines and Korean Air fly direct from Seoul to Istanbul.
As of October 2025, there are 306 flights per week flying from Seoul to Istanbul.
The cheapest month to fly from Seoul to Istanbul is usually October.
If you're flying from Seoul, the cheapest airport near Istanbul is Istanbul – which is 34.4 km away from the centre of Istanbul. We've found flights into this airport from R 6,371.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Istanbul on Friday, 24 October 2025.
Yes – the average flight time is 11 hours and 49 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 October, 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 Asiana Airlines .

Flying from Seoul to Istanbul: what you need to know

  • Seoul is home to a couple of airports where you can kick off your trip. Check out your options for booking a flight from Seoul to Istanbul departing from Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • Istanbul Ataturk Airport (IST) and Sabiha Gokcen International Airport (SAW) are Istanbul's major gateways.

  • The average duration of a direct Seoul to Istanbul flight is 11 hours 50 minutes.

  • Istanbul's timezone is UTC+3, making Istanbul six hours behind Seoul.

  • Incheon International Airport (ICN) to Istanbul Ataturk Airport (IST) is the most traveled route that connects these two cities. There are 19 departures a week to choose from. If you prefer starting your day later, the last flight from Seoul to Istanbul is with Turkish Airlines at 23:20. Opt for the first ICN to IST departure with Turkish Airlines at 00:10 to maximise your time in Istanbul.

  • Allow plenty of time to get on your Seoul to Istanbul flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time like July? Public holidays and other popular seasons can lead to longer queues and delays at security. Play it safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

How to find the cheapest flights from Seoul to Istanbul

  • Book three months before travelling. Research into pricing trends suggests this is the ideal window for finding cheap Seoul to Istanbul flights.

  • Plan your trip for June. That's the best month for landing cheap plane tickets from Seoul to Istanbul. If you have flexibility with your dates, use the 'Whole month' tool to find the cheapest price across each month.

  • You don't need to search every day to find out if fares have dropped when you create a Price Alert. We'll update you the moment there's a better deal on cheap flights from Seoul to Istanbul.

  • Tailor your flights using filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' Seoul to Istanbul flights.

Flying from Seoul

Incheon International Airport (ICN)

  • If you're searching for a direct flight from Seoul to Istanbul, you can depart from Incheon International Airport (ICN). Get from ICN to Istanbul Ataturk Airport (IST) in one seamless trip.

  • You'll have your choice of airlines that offer direct Seoul to Istanbul plane tickets out of ICN. Get on board with any of these:

  • We make it easy to book a Seoul to Istanbul flight with a stopover. To see all the options leaving from Incheon International Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to explore your chosen city. Top stopovers include:

    • Shanghai Pudong International Airport (PVG)

    • Eleftherios Venizelos International Airport (ATH)

    • Hamad International Airport (DOH)

  • ICN is roughly 48 kilometres from the centre of Seoul. To work out how to get there, use Google Maps. This useful travel app will give you the fastest route and your public transport options.

  • After a stress-free start to your travels? Stay near Incheon International Airport. Whether you're catching an early flight from Seoul to Istanbul or just don't like being rushed, these hotels have you covered:

  • When it comes to Incheon International Airport's on-time performance, data shows 54.5% of flights arrive within the scheduled time frame.

Gimpo International Airport (GMP)

  • Break up your Seoul to Istanbul flight with a stop so you can recharge or tick another place off your list. Top stopovers between Gimpo International Airport and Istanbul are:

    • Haneda Airport (HND)

    • Beijing Capital International Airport (PEK)

    • Kansai International Airport (KIX)

  • From the centre of Seoul, GMP is around 16 kilometres away. When working out your route, find out whether public transport is an option or if it's easier to drive.

  • It's your holiday, so why not spend an extra night away? Think about staying at one of these hotels near Gimpo International Airport the day before your flight from Seoul to Istanbul:

  • Gimpo International Airport has an on-time performance of 76%. This figure gives an insight into how frequently flights that take off from this airport make it to their destination on time.

Arriving in Istanbul

Istanbul Ataturk Airport (IST)

  • The distance from Istanbul Ataturk Airport (IST) to central Istanbul is roughly 32 kilometres. It'll take you around 50 minutes to reach the centre driving.

  • Travelling to the centre by public transport will take you around 1 hour 45 minutes.

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

  • Say yes to new adventures by picking up an Istanbul Ataturk Airport rental car. Grab a set of wheels from Hit, Avec car rentals or Eren Rent a Car to explore Istanbul and beyond.

  • Booking your ride from Istanbul Ataturk Airport around two weeks in advance gives you the best chance of locking in a great deal.

Sabiha Gokcen International Airport (SAW)

  • Sabiha Gokcen International Airport (SAW) is roughly 31 kilometres from central Istanbul. After your flight from Seoul to Istanbul, it takes approximately 55 minutes to reach the heart of the city in a cab or ride-share.

  • Travelling by public transport will take about 1 hour 30 minutes.

  • Hang up the 'Do not disturb' sign and relax at a hotel close to SAW. Here are a few options where you can kick back after your flight from Seoul to Istanbul:

  • Essence, Eren Rent a Car and 724 Rent make collecting a Sabiha Gokcen International Airport rental car quick and easy. These suppliers are located in or around the terminal and will have you on the road before long.

  • Get first dibs on the best options. Booking your ride from SAW four weeks ahead of time often means better prices and a wider selection of vehicles.

Best time to go to Istanbul

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

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

  • January has average temperatures of between 2ºC (36ºF) and 11ºC (52ºF). Look for cheap flights from Seoul to Istanbul around that time if you want to travel in cooler conditions.

More about Istanbul

  • When it comes to looking for somewhere to rest your head, you'll find the top stays in Istanbul right here. Browse these hotels after you've booked your flight from Seoul to Istanbul:

  • All great holidays should include a little sightseeing. Topkapi Palace, The Basilica Cistern and Galata Tower are essential stops on your Istanbul itinerary.

Explore more of Türkiye (Turkey)

  • You've seen Istanbul, now it's time to discover more of Türkiye (Turkey). Journey about 354 kilometres east to Ankara to check off its leading sights. From Museum of Anatolian Civilizations to Kocatepe Mosque (Kocatepe Camii) and Genclik Park, there's plenty to keep you busy.

  • If you want to check out another major stop in Türkiye (Turkey), consider Izmir, roughly 322 kilometres south-west of Istanbul. Kordonboyu, Kadifekale Castle and Konak Square are key highlights.

More travel options

Plan the rest of your trip from Seoul to Istanbul

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