Cheap flights from Istanbul Airport to Incheon Intl Airport from £219

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ICN
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Istanbul to Incheon Intl are usually found in April or October, booked 64 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from Istanbul to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Incheon Intl (ICN). 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 12 September 2025.

Round-trip from

£387

One-way from

£219

Popular in

February

Cheapest in

April

Average price

£554

Good round-trip deal

£753 or less
MIAT Mongolian
  • MIAT Mongolian
  • 9/11-19/11
  • 2 total stops
  • 44h 55m total
  • Istanbul to Incheon
MIAT Mongolian
  • MIAT Mongolian
  • 28/9
  • 1 total stop
  • 28h 30m total
  • Istanbul to Incheon
Highest demand for flights based on searches. 8% potential increase in price (£37 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Istanbul to Incheon Intl.

Find flight deals from Istanbul to Incheon Intl

Cheapest flights from Istanbul to Incheon Intl
Explore the most affordable flight options available from Istanbul to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Sun 19/1014:10IST - ICN
1 stop16h 40mMIAT Mongolian
Mon 20/1000:05ICN - IST
1 stop18h 20mMIAT Mongolian
Deal found 10/9£394
Tue 21/1014:10IST - ICN
1 stop26h 15mMIAT Mongolian
Sat 25/1000:05ICN - IST
1 stop20h 25mMIAT Mongolian
Deal found 10/9£424
Thu 16/1014:10IST - ICN
1 stop26h 15mMIAT Mongolian
Wed 22/1000:05ICN - IST
1 stop18h 20mMIAT Mongolian
Deal found 11/9£427
Sun 19/1014:10IST - ICN
1 stop16h 40mMIAT Mongolian
Sat 25/1000:05ICN - IST
1 stop20h 25mMIAT Mongolian
Deal found 10/9£431
Sun 19/1014:10IST - ICN
1 stop16h 40mMIAT Mongolian
Sat 25/1014:20ICN - IST
1 stop30h 10mMIAT Mongolian
Deal found 10/9£439
Sun 9/1114:55IST - ICN
1 stop19h 40mAir China
Thu 20/1117:50ICN - IST
1 stop20h 30mAir China
Deal found 10/9£442
Thu 6/1116:20IST - ICN
1 stop13h 45mMultiple Airlines
Tue 18/1118:25ICN - IST
1 stop19h 45mMultiple Airlines
Deal found 10/9£450
Thu 6/1116:15IST - ICN
1 stop13h 10mMultiple Airlines
Thu 20/1113:10ICN - IST
1 stop25h 10mMultiple Airlines
Deal found 10/9£460
Tue 16/914:10IST - ICN
1 stop28h 30mMIAT Mongolian
Sat 20/901:50ICN - IST
1 stop16h 35mMIAT Mongolian
Deal found 10/9£487

Cheapflights Fare Finder

 
Customise your flight search to find flights from Istanbul to Incheon Intl 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 12 September 2025.
Use the filters below to find and compare flights from Istanbul Airport to Incheon Intl Airport that are best for you.

Fly from

Istanbul

Fly to

Incheon Intl

Route

Depart

Return

Price

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 16/10

14:10-22:25

1 stop26h 15m

Incheon Intl

Wed 22/10

00:05-12:25

1 stop18h 20m

£427

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 6/11

16:20-12:05

1 stop13h 45m

Incheon Intl

Sat 15/11

13:20-14:30

1 stop31h 10m

£472

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 5/10

14:10-22:25

1 stop26h 15m

Incheon Intl

Wed 22/10

14:20-12:25

1 stop28h 05m

£487

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 6/11

22:25-09:55

2 stops29h 30m

Incheon Intl

Wed 19/11

11:40-21:20

1 stop15h 40m

£577

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 2/10

07:30-22:05

1 stop32h 35m

Incheon Intl

Sun 19/10

18:30-13:05

1 stop24h 35m

£581

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sat 8/11

22:25-09:55

2 stops29h 30m

Incheon Intl

Wed 19/11

11:40-21:25

2 stops39h 45m

£581

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Wed 11/2

20:10-17:15

1 stop15h 05m

Incheon Intl

Wed 25/2

00:20-12:20

1 stop18h 00m

£631

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 9/11

13:50-17:15

1 stop21h 25m

Incheon Intl

Fri 14/11

00:20-18:40

1 stop24h 20m

£646

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Mon 10/11

20:10-17:15

1 stop15h 05m

Incheon Intl

Fri 14/11

00:20-12:20

1 stop18h 00m

£646

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 12/2

20:10-17:15

1 stop15h 05m

Incheon Intl

Fri 27/2

00:20-18:40

1 stop24h 20m

£646

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 21 results
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Best time to book a flight from Istanbul to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Istanbul Airport to Incheon Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Istanbul to Incheon Intl. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Istanbul Airport to Incheon Intl Airport, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Incheon Intl Airport (average of £635). Flying from Istanbul Airport to Incheon Intl Airport in July is currently the most expensive (average of £1,181). 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 ICN?

Find hourly flight availability from Istanbul to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

A simple way to save on the total cost of your ticket is to fly from Istanbul Airport to Incheon Intl Airport at midday. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the evening.

How much does it cost for a return flight from Istanbul Airport to Incheon Intl Airport?

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated 12 September 2025.
Check out reviews from past customers who have flown with Asiana Airlines and China Southern from Istanbul Airport to Incheon Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.1

Entertainment

7.8

Overall

8.2

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!

Comfort

8.1

Entertainment

7.8

Overall

8.2

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!

Comfort

8.1

Entertainment

7.8

Overall

8.2

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Dana,Aug 2025

MNL - ICN

Air Asana helped me so much because I had previously canceled flights and they booked me. They helped me through the whole process of getting a new flight. The staff was courteous and helpful kind, and they assisted me with everything that I needed. They provided plenty of water and the food was good as well. Thank you so much to the Asana airline staff.!!

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Istanbul Airport to Incheon Intl Airport?

    Departing from Istanbul Airport to Incheon Intl Airport will take you 26h 15m. Istanbul Airport and Incheon Intl Airport are separated by a distance of 4921 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from Istanbul Airport to Incheon Intl Airport round-trip from £360. Other airlines that can offer you cheap pricing are MIAT Mongolian, from £411, and Asiana Airlines, from £589. China Southern is currently priced 34% below the average price you’ll pay for this route.

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

    The top 3 most reliable airlines when flying from Istanbul Airport to Incheon Intl Airport are Korean Air (100%), Asiana Airlines (79%) and Turkish Airlines (67%).

  • What are the cheapest flights from Istanbul Airport to Incheon Intl Airport?

    While on average a flight from Istanbul Airport to Incheon Intl Airport is generally £852, our data shows the cheapest flight currently is £753. When looking at the most popular route, (Istanbul - Incheon Intl), you can expect to pay £461 for that flight.

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

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

  • How can I find direct flights from Istanbul to Incheon Intl?

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

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

    Yes. Cheapflights offers flight deals from Istanbul to Incheon Intl 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 Incheon Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Incheon Intl Airport (average of £635). Flying from Istanbul Airport to Incheon Intl Airport in July is currently the most expensive (average of £1,181). 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

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Daejeon
Seongnam

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Fly from Istanbul to Incheon Intl on these airlines

Choose from the following airlines for your flight from Istanbul to Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.

Top 3 airlines flying from Istanbul to Incheon Intl

Discover the top 3 airlines that operate flights from Istanbul to Incheon Intl. 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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£360Average£408FlexibilityNo cancel feeOn-time69%
Search China Southern flights
MIAT MongolianCheapest£411Average£419FlexibilityNo cancel feeOn-time63%
Search MIAT Mongolian flights
Asiana AirlinesCheapest£589Average£635FlexibilityNo cancel feeOn-time76%
Search Asiana 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 Incheon Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Istanbul to Incheon Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Incheon Intl from Istanbul.

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

Yes! Cheapflights helps users easily find flights from Istanbul to Incheon Intl with no change fees.

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

Not ready to book yet? You can track prices for flights from Istanbul to Incheon Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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