Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Istanbul Airport to Seoul from £289

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SEL
22 Jan — 29 Jan1
1 adult

The best prices from Istanbul to Seoul are usually found in January or December, booked 86 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Istanbul to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£380

One-way from

£289

Popular in

February

Cheapest in

January

Average price

£416
China Southern
  • China Southern
  • 12/2-20/2
  • 2 total stops
  • 39h 40m total
  • Istanbul to Seoul
Search Deals
20/4
  • 20/4
  • 2 total stops
  • 25h 20m total
  • Istanbul to Seoul
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Istanbul to Seoul

Cheapest flights from Istanbul to Seoul
Explore the most affordable flight options available from Istanbul to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Thu 27/315:50IST - GMP
1 stop14h 35mChina Southern
Mon 31/313:00GMP - IST
1 stop23h 10mChina Southern
Deal found 16/1£408
Thu 27/315:50IST - ICN
1 stop24h 25mChina Southern
Mon 31/309:25ICN - IST
1 stop26h 45mChina Southern
Deal found 16/1£408
Sun 18/514:10IST - ICN
1 stop26h 15mMIAT Mongolian
Mon 26/514:20ICN - IST
1 stop28h 05mMIAT Mongolian
Deal found 16/1£438
Wed 26/200:55IST - ICN
3 stops32h 55mMultiple Airlines
Wed 5/318:25ICN - IST
3 stops35h 50mMultiple Airlines
Deal found 16/1£444
Wed 22/115:30IST - ICN
1 stop16h 00mSichuan Airlines
Sat 22/214:30ICN - IST
1 stop22h 20mSichuan Airlines
Deal found 16/1£452
Thu 27/222:25IST - GMP
2 stops33h 45mMultiple Airlines
Wed 5/313:30GMP - IST
1 stop23h 10mMultiple Airlines
Deal found 16/1£509
Thu 31/707:25IST - ICN
1 stop33h 15mEtihad Airways
Fri 15/801:30ICN - IST
1 stop17h 50mEtihad Airways
Deal found 16/1£577
Mon 30/620:05IST - ICN
1 stop15h 30mQatar Airways
Wed 30/701:20ICN - IST
1 stop16h 25mQatar Airways
Deal found 16/1£588
Sun 18/523:10IST - ICN
2 stops28h 30mAir Astana
Mon 26/506:35ICN - IST
2 stops44h 20mAir Astana
Deal found 16/1£623
Sun 31/812:30IST - ICN
1 stop13h 55mUzbekistan Airways
Tue 16/910:10ICN - IST
1 stop16h 00mUzbekistan Airways
Deal found 16/1£624
Wed 16/714:55IST - GMP
1 stop16h 10mAir China
Thu 28/814:35GMP - IST
1 stop23h 05mAir China
Deal found 16/1£646
Fri 11/414:00IST - GMP
1 stop23h 50mChina Eastern
Fri 18/412:00GMP - IST
1 stop26h 30mChina Eastern
Deal found 16/1£731

Find flights from Istanbul to Seoul within your budget

Customise your flight search to find flights from Istanbul to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Wed 12/2

15:55-15:15

1 stop17h 20m

Incheon Intl

Thu 20/2

14:50-07:10

1 stop22h 20m

£380

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Thu 27/3

15:50-12:25

1 stop14h 35m

Seoul Gimpo Intl

Mon 31/3

13:00-06:10

1 stop23h 10m

£408

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Wed 26/2

00:55-15:50

3 stops32h 55m

Incheon Intl

Wed 5/3

09:25-06:40

1 stop27h 15m

£431

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 18/5

14:10-22:25

1 stop26h 15m

Incheon Intl

Mon 26/5

14:20-12:25

1 stop28h 05m

£438

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Thu 27/2

22:25-14:10

2 stops33h 45m

Seoul Gimpo Intl

Wed 5/3

13:30-06:40

1 stop23h 10m

£509

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 18/5

14:15-22:40

1 stop26h 25m

Incheon Intl

Sun 25/5

01:30-13:20

1 stop17h 50m

£561

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Mon 30/6

13:45-17:35

1 stop21h 50m

Incheon Intl

Wed 30/7

01:20-11:45

1 stop16h 25m

£588

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 18/5

23:10-09:40

2 stops28h 30m

Incheon Intl

Mon 26/5

06:35-20:55

2 stops44h 20m

£623

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Wed 28/5

12:30-08:40

1 stop14h 10m

Incheon Intl

Sat 7/6

10:25-11:00

1 stop30h 35m

£624

IstanbulSeoul

IST - GMP

ISTGMP

Istanbul

Wed 16/7

14:55-13:05

1 stop16h 10m

Seoul Gimpo Intl

Thu 28/8

14:35-07:40

1 stop23h 05m

£646

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 37 results
1
2
3
4

Best time to book a flight from Istanbul to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Istanbul with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Istanbul to Seoul

Get recent, data-driven insights about flights from Istanbul to Seoul including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Istanbul Airport to Seoul?

Use this chart to determine the optimal time to book a return flight from Istanbul to Seoul. Price data was last updated on 10 January 2025.

The best time to book flights from Istanbul Airport to Seoul is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Istanbul Airport to Seoul?

Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Seoul (average of £676). Flying from Istanbul Airport to Seoul in July is currently the most expensive (average of £1,205). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to SEL?

Find hourly flight availability from Istanbul to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 55% on flights from Istanbul Airport to Seoul by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Istanbul Airport to Seoul?

Use this chart to determine the cheapest time to fly return from Istanbul to Seoul. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Istanbul Airport to Seoul flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Istanbul Airport to Seoul

Explore weekly flight availability from Istanbul to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 January 2025.

The most flights from IST to SEL are scheduled on a Friday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated 17 January 2025.
Read reviews from past customers who have flown China Southern, Etihad Airways and Qatar Airways from Istanbul to Seoul. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.5
Very Good
1,034 reviews
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

EVA Air
8.4
Very Good
1,248 reviews
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

ANA
8.4
Very Good
847 reviews
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Asiana Airlines
8.3
Very Good
466 reviews
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Emirates
8.1
Very Good
3,351 reviews
Korean Air
8.5
Very Good
1,034 reviews
Check prices

Overall

8.5

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Istanbul Airport to Seoul round-trip?

    Our cheapest airline available from Istanbul Airport to Seoul is China Southern. Our recent data shows that you can find tickets from as low as £380 on this airline. Additional options worth looking into are MIAT Mongolian and Etihad Airways, starting at £438 and £561 round-trip. Users have found that China Southern is 18% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Istanbul Airport to Seoul one-way?

    The cheapet airlines for a one-way flight from Istanbul Airport to Seoul are China Southern (£293), MIAT Mongolian (£301), and Uzbekistan Airways (£342).

  • What are the most reliable airlines from Istanbul Airport to Seoul?

    No one likes to see their flight delayed. When booking a flight from Istanbul Airport to Seoul consider choosing Korean Air (80%), Asiana Airlines (48%) or Turkish Airlines (36%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Istanbul Airport to Seoul?

    On average you can expect to pay £722 for a flight from Istanbul Airport to Seoul. The cheapest flight overall is £662 while the most popular route, (Istanbul - Incheon Intl) is currently priced at £462.

  • Where are the most common stopover locations when flying from Istanbul Airport to Seoul?

    Istanbul Airport to Seoul flights have a stopover in Beijing most of the time. Beijing is followed by Ulaanbaatar in terms of the most popular stopover location on flights from Istanbul Airport to Seoul. Guangzhou ranks third in terms of the most popular layover location on Istanbul Airport to Seoul flights.

  • What are some popular things to do or see while on a stopover in Beijing?

    Most Beijing visitors opt to spend their time experiencing Summer Palace, Forbidden City, and Bell and Drum Towers. Summer Palace, Forbidden City, and Bell and Drum Towers can be visited by traveling about 34.6 mi, 28.1 mi, and 29.8 mi respectively from Beijing Daxing Intl.

  • What are points of interest worth seeing during a stopover in Guangzhou?

    Baima Clothing Wholesale Market, Yide Lu, and Guangzhou Zoo are currently the most popular points of interest in Guangzhou. Baima Clothing Wholesale Market, Yide Lu, and Guangzhou Zoo can be visited by travelling about 17.3 mi, 19.5 mi, and 17.2 mi respectively from Guangzhou Baiyun.

  • Where are the least popular stopover locations for Istanbul Airport to Seoul flights?

    Of the flights from Istanbul Airport to Seoul that have stopovers, the fewest flights stop in Abu Dhabi. Shanghai sees the next fewest stopovers on Istanbul Airport to Seoul flights. Riyadh comes next as the third least popular stopover location for Istanbul Airport to Seoul flights.

  • Can I find deals for flights from Istanbul to Seoul that include hotel bookings?

    Yes. In addition to deals on Istanbul to Seoul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Seoul.

  • Can I find deals for business class flights from Istanbul to Seoul?

    Yes. Cheapflights offers flight deals from Istanbul to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to Seoul?

    Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Seoul (average of £676). Flying from Istanbul Airport to Seoul in July is currently the most expensive (average of £1,205). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Istanbul to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Istanbul to Incheon Intl flights
Istanbul to Gimpo Intl flights

Top 8 airlines flying from Istanbul to Seoul

Discover the top 8 airlines that operate flights from Istanbul to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£373Average£396FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SAUDIACheapest£392Average£397FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
MIAT MongolianCheapest£453Average£460FlexibilityNo cancel feeOn-time63%
Search MIAT Mongolian flights
Etihad AirwaysCheapest£535Average£591FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Uzbekistan AirwaysCheapest£596Average£723FlexibilityNo cancel feeOn-time81%
Search Uzbekistan Airways flights
Asiana AirlinesCheapest£606Average£684FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest£702Average£803FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Turkish AirlinesCheapest£805Average£929FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Istanbul to Seoul?

Deals for Istanbul to Seoul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Istanbul to Seoul?

Cheapflights helps you find that perfect flight to Seoul from Istanbul by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Istanbul to Seoul with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Istanbul to Seoul, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Istanbul to Seoul become cheaper?

Yes, Cheapflights offers price alerts on Istanbul to Seoul flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.