Cheap flights from Istanbul Airport to Incheon Intl Airport from £223
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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ICN
11 Jan — 18 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Istanbul to Incheon Intl are usually found in October or August, booked 35 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
Cheap flight deals from Istanbul to Incheon Intl
Enter your travel dates to find the best prices.
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 December 2025.
Mon 29/1214:10IST - ICN
1 stop19h 05mMultiple Airlines
Sat 3/112:55ICN - IST
1 stop25h 15mMultiple Airlines
Deal found 10/12£391
Wed 31/1214:10IST - ICN
1 stop25h 40mChina Southern
Mon 5/109:25ICN - IST
1 stop27h 15mChina Southern
Deal found 11/12£442
Tue 30/1215:20IST - ICN
1 stop24h 55mMultiple Airlines
Sat 3/106:50ICN - IST
2 stops31h 20mMultiple Airlines
Deal found 10/12£466
Mon 29/1214:10IST - ICN
1 stop19h 05mMultiple Airlines
Sat 3/100:20ICN - IST
1 stop18h 00mMultiple Airlines
Deal found 10/12£505
Sun 21/1220:10IST - ICN
1 stop15h 05mQatar Airways
Sun 28/1200:20ICN - IST
1 stop24h 20mQatar Airways
Deal found 11/12£545
Tue 23/1213:50IST - ICN
1 stop21h 25mQatar Airways
Thu 1/100:20ICN - IST
1 stop18h 00mQatar Airways
Deal found 11/12£575
Thu 25/1216:20IST - ICN
1 stop24h 20mMIAT Mongolian
Sat 3/123:55ICN - IST
1 stop20h 35mMIAT Mongolian
Deal found 11/12£585
Sat 20/1222:25IST - ICN
2 stops53h 30mAir Astana
Fri 26/1211:40ICN - IST
2 stops39h 45mAir Astana
Deal found 11/12£598
Mon 22/1222:20IST - ICN
2 stops50h 30mAir Astana
Fri 26/1211:40ICN - IST
2 stops39h 45mAir Astana
Deal found 11/12£604
Tue 30/1222:25IST - ICN
2 stops29h 30mAir Astana
Fri 9/111:40ICN - IST
2 stops39h 45mAir Astana
Deal found 10/12£606
Best flights from Istanbul to Incheon Intl
Discover carefully curated flight deals from Istanbul to Incheon Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.
Thu 9/414:10IST - ICN
1 stop16h 40mMIAT Mongolian
Sat 25/414:20ICN - IST
1 stop28h 05mMIAT Mongolian
Deal found 10/12£443
Mon 2/220:10IST - ICN
1 stop15h 05mQatar Airways
Mon 9/200:20ICN - IST
1 stop24h 20mQatar Airways
Deal found 11/12£544
Sat 11/413:50IST - ICN
2 stops35h 35mAir Astana
Thu 23/408:50ICN - IST
2 stops56h 35mAir Astana
Deal found 10/12£581
Tue 14/414:10IST - ICN
1 stop16h 40mMIAT Mongolian
Sat 25/400:05ICN - IST
1 stop18h 20mMIAT Mongolian
Deal found 11/12£447
Tue 14/414:10IST - ICN
1 stop16h 40mMIAT Mongolian
Wed 29/414:20ICN - IST
1 stop28h 05mMIAT Mongolian
Deal found 10/12£476
Sun 11/120:10IST - ICN
1 stop15h 05mQatar Airways
Mon 2/200:20ICN - IST
1 stop18h 00mQatar Airways
Deal found 10/12£549
Sat 11/413:50IST - ICN
2 stops35h 35mAir Astana
Tue 28/411:10ICN - IST
2 stops54h 15mAir Astana
Deal found 10/12£583
Tue 14/423:10IST - ICN
1 stop26h 15mAir Astana
Fri 24/411:10ICN - IST
2 stops30h 15mAir Astana
Deal found 10/12£585
Fri 10/421:55IST - ICN
2 stops27h 30mAir Astana
Thu 23/408:50ICN - IST
2 stops56h 35mAir Astana
Deal found 10/12£587
Sat 9/523:10IST - ICN
1 stop26h 15mAir Astana
Wed 20/511:10ICN - IST
2 stops30h 15mAir Astana
Deal found 11/12£588
Mon 13/421:55IST - ICN
2 stops51h 30mAir Astana
Fri 24/411:10ICN - IST
2 stops30h 15mAir Astana
Deal found 10/12£588
Direct flights from Istanbul to Incheon Intl
Explore direct flight options from Istanbul to Incheon Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 December 2025.
Tue 3/317:20IST - ICN
Nonstop10h 15mAsiana Airlines
Thu 4/610:25ICN - IST
Nonstop11h 45mAsiana Airlines
Deal found 9/12£737
Tue 10/317:20IST - ICN
Nonstop10h 15mAsiana Airlines
Tue 17/309:35ICN - IST
Nonstop12h 10mAsiana Airlines
Deal found 10/12£738
Fri 22/521:20IST - ICN
Nonstop10h 05mKorean Air
Mon 1/613:40ICN - IST
Nonstop12h 00mKorean Air
Deal found 10/12£753
Mon 22/1221:45IST - ICN
Nonstop10h 10mKorean Air
Wed 31/1213:55ICN - IST
Nonstop12h 10mKorean Air
Deal found 10/12£766
Wed 31/1221:45IST - ICN
Nonstop10h 10mKorean Air
Mon 5/113:55ICN - IST
Nonstop12h 10mKorean Air
Deal found 11/12£767
Wed 7/121:45IST - ICN
Nonstop10h 10mKorean Air
Wed 14/113:55ICN - IST
Nonstop12h 10mKorean Air
Deal found 11/12£771
Sat 11/417:30IST - ICN
Nonstop9h 50mAsiana Airlines
Tue 28/410:25ICN - IST
Nonstop11h 45mAsiana Airlines
Deal found 10/12£780
Wed 24/1221:45IST - ICN
Nonstop10h 10mKorean Air
Mon 29/1213:55ICN - IST
Nonstop12h 10mKorean Air
Deal found 11/12£780
Mon 29/1221:45IST - ICN
Nonstop10h 10mKorean Air
Fri 9/113:55ICN - IST
Nonstop12h 10mKorean Air
Deal found 10/12£798
Tue 30/1217:10IST - ICN
Nonstop9h 55mTurkish Airlines
Fri 2/100:10ICN - IST
Nonstop11h 45mTurkish Airlines
Deal found 10/12£808
Mon 8/621:20IST - ICN
Nonstop10h 05mKorean Air
Mon 15/613:40ICN - IST
Nonstop12h 00mKorean Air
Deal found 10/12£810
Last-minute flights from Istanbul to Incheon Intl
Discover last-minute flight deals from Istanbul to Incheon Intl. Data last updated 12 December 2025 and is based on user searches.
Fri 19/1212:30IST - ICN
1 stop14h 10mUzbekistan Airways
Sun 28/1207:50ICN - IST
1 stop18h 20mUzbekistan Airways
Deal found 11/12£630
Fri 19/1212:00IST - ICN
1 stop23h 15mQatar Airways
Sun 28/1200:20ICN - IST
1 stop24h 20mQatar Airways
Deal found 11/12£634
Sat 20/1222:25IST - ICN
2 stops53h 30mAir Astana
Wed 24/1211:40ICN - IST
2 stops39h 45mAir Astana
Deal found 11/12£598
Sat 20/1222:25IST - ICN
2 stops53h 30mAir Astana
Mon 29/1211:40ICN - IST
2 stops39h 45mAir Astana
Deal found 11/12£621
Sat 20/1222:25IST - ICN
2 stops53h 30mAir Astana
Wed 31/1211:40ICN - IST
2 stops39h 45mAir Astana
Deal found 11/12£625
Sun 21/1220:10IST - ICN
1 stop15h 05mQatar Airways
Sun 28/1200:20ICN - IST
1 stop24h 20mQatar Airways
Deal found 11/12£545
Mon 22/1222:20IST - ICN
2 stops50h 30mAir Astana
Fri 26/1211:40ICN - IST
2 stops39h 45mAir Astana
Deal found 11/12£604
Mon 22/1222:20IST - ICN
2 stops50h 30mAir Astana
Mon 29/1211:40ICN - IST
2 stops39h 45mAir Astana
Deal found 11/12£627
Mon 22/1222:20IST - ICN
2 stops50h 30mAir Astana
Fri 2/111:40ICN - IST
2 stops39h 45mAir Astana
Deal found 11/12£631
One-way flights from Istanbul to Incheon Intl
Search for one-way flight options from Istanbul to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated 12 December 2025.
Tue 6/111:00IST - ICN
2 stops41h 55mChina Eastern
Deal found 10/12£223
Mon 9/216:15IST - ICN
1 stop13h 10mCentrum Air
Deal found 10/12£261
Thu 16/414:10IST - ICN
1 stop16h 40mMIAT Mongolian
Deal found 10/12£279
Sun 18/116:20IST - ICN
1 stop24h 20mMIAT Mongolian
Deal found 10/12£283
Sun 1/316:20IST - ICN
1 stop13h 45mMIAT Mongolian
Deal found 11/12£284
Thu 19/216:20IST - ICN
1 stop24h 20mMIAT Mongolian
Deal found 12/12£285
Thu 18/1216:15IST - ICN
1 stop13h 10mCentrum Air
Deal found 11/12£306
Sun 22/216:20IST - ICN
1 stop13h 45mMIAT Mongolian
Deal found 10/12£319
Tue 6/115:20IST - ICN
1 stop24h 55mChina Southern
Deal found 10/12£329
Tue 23/1212:30IST - ICN
1 stop14h 10mUzbekistan Airways
Deal found 10/12£345
Find 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 December 2025.
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 December 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 9/4
14:10-12:50
1 stop16h 40m
Incheon Intl
Sat 25/4
14:20-12:25
1 stop28h 05m
£443
IstanbulIncheon
IST - ICN
ISTICN
Istanbul
Tue 14/4
14:10-12:50
1 stop16h 40m
Incheon Intl
Sat 25/4
00:05-12:25
1 stop18h 20m
£447
IstanbulIncheon
IST - ICN
ISTICN
Istanbul
Tue 14/4
14:10-12:50
1 stop16h 40m
Incheon Intl
Wed 29/4
14:20-12:25
1 stop28h 05m
£476
IstanbulIncheon
IST - ICN
ISTICN
Istanbul
Mon 2/2
20:10-17:15
1 stop15h 05m
Incheon Intl
Mon 9/2
00:20-18:40
1 stop24h 20m
£544
IstanbulIncheon
IST - ICN
ISTICN
Istanbul
Sun 11/1
20:10-17:15
1 stop15h 05m
Incheon Intl
Mon 2/2
00:20-12:20
1 stop18h 00m
£549
IstanbulIncheon
IST - ICN
ISTICN
Istanbul
Sat 11/4
13:50-07:25
2 stops35h 35m
Incheon Intl
Thu 23/4
08:50-11:25
2 stops56h 35m
£581
IstanbulIncheon
IST - ICN
ISTICN
Istanbul
Sat 11/4
13:50-07:25
2 stops35h 35m
Incheon Intl
Tue 28/4
11:10-11:25
2 stops54h 15m
£583
IstanbulIncheon
IST - ICN
ISTICN
Istanbul
Tue 14/4
23:10-07:25
1 stop26h 15m
Incheon Intl
Fri 24/4
11:10-11:25
2 stops30h 15m
£585
IstanbulIncheon
IST - ICN
ISTICN
Istanbul
Fri 10/4
21:55-07:25
2 stops27h 30m
Incheon Intl
Thu 23/4
08:50-11:25
2 stops56h 35m
£587
IstanbulIncheon
IST - ICN
ISTICN
Istanbul
Sat 9/5
23:10-07:25
1 stop26h 15m
Incheon Intl
Wed 20/5
11:10-11:25
2 stops30h 15m
£588
Flights are sorted by cheapest return flights first.
Deals found on 11/12
Showing 1-10 of 17 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
Prices
Airlines
Delays
More
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 5 December 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 35 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, October is the cheapest month in which you can book a flight from Istanbul Airport to Incheon Intl Airport (average of £173). Flying from Istanbul Airport to Incheon Intl Airport in June is currently the most expensive (average of £400). 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 December 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 44% 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?
Weekly flight availability from Istanbul Airport to Incheon Intl Airport
Explore weekly flight availability from Istanbul to Incheon Intl. 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 12 December 2025.
The most flights from IST to ICN are scheduled on a Thursday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from Istanbul to Incheon delayed?
About 23% of weekly flights between Istanbul and Incheon have experienced delays in the past year, with the average delay time being 274 minutes.
What is the most punctual flight time for Istanbul to Incheon flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Istanbul to Incheon flights?
Over the past year, Korean Air have had the lowest number of delays on this route, with just 9% of flights being delayed.
What’s the top stopover airport for flights from Istanbul Airport to Incheon Intl Airport?
Share of one-stop return flights from Istanbul Airport to Incheon Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Ulaanbaatar (UBN) – chosen by Cheapflights users on 50% of one-stop itineraries from Istanbul Airport to Incheon Intl Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Istanbul Airport to Incheon Intl Airport?
Average return fare for one-stop flights from Istanbul Airport to Incheon Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Ulaanbaatar (UBN) is the most affordable one-stop option, with an average return flight price of £424.
What’s the fastest stopover option from Istanbul Airport to Incheon Intl Airport?
Shortest average travel time for one-stop one-way flights from Istanbul Airport to Incheon Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Ulaanbaatar (UBN) have the shortest average one-way travel time for one-stop routes: 16h 40m.
Which airport typically offers the quickest stopover for flights from Istanbul Airport to Incheon Intl Airport?
Average stopover duration for one-stop one-way flights from Istanbul Airport to Incheon Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Ulaanbaatar (UBN) offer the fastest connection on this route, with an average stopover time of 5h 10m.
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 December 2025.
Check out reviews from past customers who have flown with 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.
Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
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 15h 05m. 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 is the cheapest airline to fly from Istanbul Airport to Incheon Intl Airport round-trip?
Cheapflights users have booked flights from Istanbul Airport to Incheon Intl Airport round-trip from £240. China Southern is currently priced 59% 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 (93%), Asiana Airlines (70%) and Turkish Airlines (53%).
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, October is the cheapest month in which you can book a flight from Istanbul Airport to Incheon Intl Airport (average of £173). Flying from Istanbul Airport to Incheon Intl Airport in June is currently the most expensive (average of £400). 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.
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Browse through other flights departing from Istanbul. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Discover the top airline 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 December 2025.
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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