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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 Airport? If you want to travel next month, return fares start from Rs139,201. Find the lowest prices on one-way and return tickets right here.
Istanbul.Rs62,067 per passenger.Departing Sun, 18 Oct.One-way flight with Air China.Outbound indirect flight with Air China, departs from Incheon International on Sun, 18 Oct, arriving in Istanbul.Price includes taxes and charges.From Rs62,067, select.
Istanbul.Rs75,242 per passenger.Departing Wed, 26 Aug.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Wed, 26 Aug, arriving in Istanbul.Price includes taxes and charges.From Rs75,242, select.
Istanbul.Rs75,763 per passenger.Departing Wed, 9 Sep.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Wed, 9 Sep, arriving in Istanbul.Price includes taxes and charges.From Rs75,763, select.
Istanbul.Rs83,001 per passenger.Departing Thu, 23 Jul.One-way flight with Air China.Outbound indirect flight with Air China, departs from Incheon International on Thu, 23 Jul, arriving in Istanbul.Price includes taxes and charges.From Rs83,001, select.
Istanbul.Rs84,493 per passenger.Departing Thu, 10 Dec.One-way flight with Air China.Outbound indirect flight with Air China, departs from Incheon International on Thu, 10 Dec, arriving in Istanbul.Price includes taxes and charges.From Rs84,493, select.
Istanbul.Rs84,547 per passenger.Departing Sun, 15 Nov.One-way flight with Air China.Outbound indirect flight with Air China, departs from Incheon International on Sun, 15 Nov, arriving in Istanbul.Price includes taxes and charges.From Rs84,547, select.
Istanbul.Rs86,439 per passenger.Departing Fri, 12 Mar.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Incheon International on Fri, 12 Mar, arriving in Istanbul.Price includes taxes and charges.From Rs86,439, select.
Istanbul.Rs86,449 per passenger.Departing Wed, 6 Jan.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Incheon International on Wed, 6 Jan, arriving in Istanbul.Price includes taxes and charges.From Rs86,449, select.
Istanbul.Rs86,649 per passenger.Departing Wed, 5 May.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Incheon International on Wed, 5 May, arriving in Istanbul.Price includes taxes and charges.From Rs86,649, select.
Istanbul.Rs86,887 per passenger.Departing Mon, 15 Feb.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Incheon International on Mon, 15 Feb, arriving in Istanbul.Price includes taxes and charges.From Rs86,887, select.
Istanbul.Rs86,893 per passenger.Departing Mon, 12 Apr.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Incheon International on Mon, 12 Apr, arriving in Istanbul.Price includes taxes and charges.From Rs86,893, select.
Istanbul.Rs89,776 per passenger.Departing Wed, 2 Jun.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Incheon International on Wed, 2 Jun, arriving in Istanbul.Price includes taxes and charges.From Rs89,776, select.
Istanbul.Rs104,844 per passenger.Departing Thu, 1 Jul.One-way flight with Sichuan Airlines.Outbound indirect flight with Sichuan Airlines, departs from Incheon International on Thu, 1 Jul, arriving in Istanbul.Price includes taxes and charges.From Rs104,844, select.
Istanbul.Rs133,385 per passenger.Departing Wed, 5 Aug.One-way flight with Korean Air.Outbound direct flight with Korean Air departs from Incheon International on Wed, 5 Aug, arriving in Istanbul.Price includes taxes and charges.From Rs133,385, select.
Istanbul.Rs152,656 per passenger.Departing Mon, 9 Nov.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Incheon International on Mon, 9 Nov, arriving in Istanbul.Price includes taxes and charges.From Rs152,656, select.
Istanbul.Rs152,656 per passenger.Departing Thu, 10 Dec.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Incheon International on Thu, 10 Dec, arriving in Istanbul.Price includes taxes and charges.From Rs152,656, 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 October.
Jul
from Rs83,001
Aug
from Rs75,242
Sep
from Rs75,763
Oct
from Rs62,067
Nov
from Rs84,547
Dec
from Rs84,493
Jan
from Rs86,449
Feb
from Rs86,887
Mar
from Rs86,439
Apr
from Rs86,893
May
from Rs86,649
Jun
from Rs89,776

Direct flights from Seoul to Istanbul

Seoul to Istanbul: Alternative routes

Compare routes from Seoul to Istanbul below. You may find an airport to fly into that's cheaper, faster, or easier than Istanbul.

Istanbul Sabiha

30km from central Istanbul
Closest
from Rs95,056
Search flights

Istanbul

34km from central Istanbul
Cheapest
from Rs62,067
Search flights

Seoul to Istanbul: Flight information

The things to know before you go.
Cheapest flight foundRs62,067
Cheapest month to flyOctober
Average flight time11 hrs, 51 mins
Most popular airlineAsiana Airlines
Average flights per week40

Finding cheap flights from Seoul to Istanbul: Frequently asked questions

The best price we found for a return flight from Seoul to Istanbul is Rs125,276. 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 51 minutes is the average flight time from Seoul to Istanbul.
Asiana Airlines, Turkish Airlines and Korean Air fly direct from Seoul to Istanbul.
As of July 2026, there are 40 flights per week flying from Seoul to Istanbul.
The cheapest month to fly from Seoul to Istanbul is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Istanbul Airport on Friday, 23 October 2026.
Yes – the average flight time is 11 hours and 51 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.

Travelling from Seoul to Istanbul Airport (IST): What you need to know

  • Seoul Incheon International Airport (ICN) is Seoul's main airport. Explore your options for booking a flight from Seoul to Istanbul Airport (IST) departing from here.

  • Hop on a direct Seoul to Istanbul Airport flight and you'll be travelling for around 11 hours 45 minutes.

  • Istanbul Airport is located in Istanbul. The city runs on the UTC+3 timezone and is six hours behind Seoul.

  • The most popular route is from Seoul Incheon International Airport (ICN) to Istanbul Airport (IST), with 19 direct services every week. If you'd rather get moving right away, the earliest flight from ICN to IST is the 12:10am Turkish Airlines service. If you prefer travelling later, the last departure is at 11:20pm with Turkish Airlines.

  • Arrive at the airport on time so you don't miss your flight from Seoul to IST. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • Popular months like January or other peak periods mean bigger queues and potential delays. Stay on schedule by arriving at the airport even earlier. Plan for at least four hours ahead of international flights and two hours before domestic departures.

Airports in Seoul

Seoul Incheon International Airport (ICN)

  • Seoul Incheon International Airport (ICN) offers an easy route to your destination. Nonstop flights from Seoul to Istanbul Airport (IST) depart from this terminal.

  • At ICN, you'll find a good selection of carriers that offer direct flights from Seoul to Istanbul Airport, such as:

  • The majority of travellers choose to fly with Turkish Airlines between ICN and IST.

  • We make it a breeze to find cheap flights from Seoul to IST that include a stopover. To explore your options departing from Seoul Incheon International Airport (ICN), uncheck 'Direct flights only.' Next, select a flight that has a stop long enough to tour the city of your choice. Popular stopovers between ICN and IST include:

    • Shanghai Pudong International Airport (PVG)

    • Athens Eleftherios Venizelos International Airport (ATH)

    • Tashkent Islam Karimov International Airport (TAS)

  • ICN is around 48 kilometres from central Seoul. If you're catching a taxi, driving or ride-sharing from the centre, it'll take 1 hour 5 minutes or so to get there, depending on the traffic. If you're using public transport, expect the travel time to be around 50 minutes.

  • Searching for a convenient hotel close to Seoul Incheon International Airport? If you're catching an early flight from Seoul to Istanbul Airport, these accommodation options will put you conveniently close to check-in:

  • When it comes to Seoul Incheon International Airport's on-time performance, data shows 74% of flights complete their journey on time.

Seoul Gimpo International Airport (GMP)

  • Split up your flight from Seoul to Istanbul Airport with a stop so you can recharge or cross another place off your list. Some great stopovers between Seoul Gimpo International Airport and IST include:

    • Tokyo Haneda International Airport (HND)

    • Beijing Capital International Airport (PEK)

    • Kansai International Airport (KIX)

  • Using public transport, you can travel from central Seoul to GMP in around 35 minutes. The terminal is roughly 16 kilometres away, and making the trip by car will take approximately 30 minutes.

  • Catching the earliest flight? Think about staying at one of these hotels near Seoul Gimpo International Airport the day before your Seoul to IST flight:

  • Most flights that depart Seoul Gimpo International Airport get to their destination on schedule. It maintains a strong on-time performance rate of 80%.

About Istanbul Airport (IST)

Getting from Istanbul Airport (IST) to central Istanbul

  • Central Istanbul is around 40 kilometres from Istanbul Airport and takes about 45 minutes to reach by car. Work out your options for getting into the city, whether that's with a taxi, car hire or ride-share.

  • It takes roughly 1 hour 10 minutes when travelling by public transport.

How to find the cheapest flights from Seoul to Istanbul Airport (IST)

  • Currently, Rs62,067 is the best price we've found for a one-way ticket from Seoul to Istanbul Airport. The cheapest price for a return flight is Rs125,276. Remember fares may change due to demand at the time of booking.

  • Lock in cheap flights from Seoul to IST by booking one month ahead. Based on our research, that's the sweet spot for finding a bargain.

  • June is when you're most likely to land a fantastic deal on a Seoul to Istanbul Airport ticket. If you're looking to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Save time searching for cheap plane tickets from Seoul to IST by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.

  • Chase down a great fare on a flight from Seoul to Istanbul Airport with the help of the filters. Choose your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from Seoul to Istanbul Airport (IST)

  • February is the quietest month for flights from Seoul to Istanbul Airport (IST), while August is the busiest. Choose the ideal time to visit Istanbul based on whether you prefer a laid-back vibe or a lively atmosphere.

  • The warmest month in Istanbul is July, with temperatures ranging between 21ºC and 30ºC. Lock in your Seoul to IST plane ticket then if that's your idea of comfortable weather.

  • January has temperatures of between 2ºC and 11ºC. Look for cheap tickets from Seoul to Istanbul Airport around that time if you like cooler conditions.

More about Istanbul

  • After booking your flight from Seoul to Istanbul Airport, find a hotel that keeps you close to what you want to see. Make one of these options your base for exploring Istanbul:

  • Hagia Sophia Museum and Historic Areas of Istanbul are just a couple of the major attractions to add to your Istanbul to-do list. Keep the momentum going by heading to Hagia Sophia History Museum.

Explore more of Türkiye (Turkey)

  • Eskisehir is just one of the many cities in Türkiye (Turkey) waiting to be explored after you've seen Istanbul. Around 225 kilometres away to the southeast, popular attractions include Eskişehir Odunpazarı Evleri, Archeological Museum and TÜRASAŞ Revolution Cars Museum.

  • Have time for another stop? Head for Adapazarı. It's roughly 153 kilometres east of Istanbul and is known for highlights including Ağa Cami and Earthquake & Cultural Museum.

Plan the rest of your trip from Seoul to Istanbul

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.