Cheap flights from Istanbul Airport to Incheon Intl Airport from £235
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ICN
17 Oct — 24 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Istanbul to Incheon Intl are usually found in May or April, booked 47 days in advance, depart on a Thursday or Tuesday and return on a Thursday
Cheap flight deals from Istanbul to Incheon Intl
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 17 September 2026.
Mon 28/1214:10 -
1 stop19h 05m
Sun 3/109:10 -
1 stop28h 00m
Deal found 16/9£360
Thu 3/1211:00 -
1 stop13h 30m
Fri 18/1208:40 -
1 stop16h 00m
Deal found 14/9£450
Thu 3/1211:00 -
1 stop13h 30m
Tue 8/1208:40 -
1 stop15h 55m
Deal found 16/9£451
Thu 3/1216:20 -
1 stop24h 20m
Wed 9/1213:20 -
1 stop31h 10m
Deal found 16/9£483
Tue 29/913:20 -
1 stop27h 05m
Sat 31/1013:20 -
1 stop31h 10m
Deal found 12/9£498
Mon 30/1111:00 -
1 stop13h 30m
Fri 18/1208:40 -
1 stop16h 00m
Deal found 14/9£502
Sun 1/1116:20 -
1 stop13h 45m
Sat 21/1123:55 -
1 stop20h 35m
Deal found 13/9£512
Sun 4/1002:00 -
1 stop12h 45m
Wed 14/1014:15 -
2 stops22h 45m
Deal found 16/9£522
Tue 29/913:20 -
1 stop27h 05m
Wed 14/1014:20 -
1 stop27h 05m
Deal found 15/9£527
Wed 9/1215:30 -
1 stop16h 00m
Wed 23/1223:50 -
2 stops36h 20m
Deal found 14/9£529
Mon 23/1115:30 -
1 stop16h 00m
Wed 25/1123:50 -
2 stops36h 20m
Deal found 16/9£530
Sun 1/1116:20 -
1 stop13h 45m
Wed 18/1113:20 -
1 stop31h 10m
Deal found 13/9£542
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 17 September 2026.
Wed 9/1215:30 -
1 stop16h 00m
Wed 23/1223:50 -
2 stops36h 20m
Deal found 13/9£529
Fri 18/1217:05 -
Nonstop9h 50m
Mon 21/1200:05 -
Nonstop11h 50m
Deal found 16/9£729
Fri 9/1019:00 -
2 stops54h 25m
Wed 14/1011:10 -
1 stop30h 00m
Deal found 15/9£751
Mon 9/1113:50 -
2 stops25h 35m
Sat 14/1100:20 -
1 stop24h 20m
Deal found 14/9£825
Tue 3/1121:55 -
Nonstop10h 00m
Tue 10/1113:55 -
Nonstop12h 10m
Deal found 14/9£835
Fri 30/1015:30 -
1 stop16h 00m
Fri 13/1123:50 -
2 stops36h 20m
Deal found 12/9£706
Tue 2/317:05 -
Nonstop9h 50m
Wed 10/310:40 -
Nonstop12h 00m
Deal found 11/9£733
Sun 1/1113:15 -
2 stops38h 40m
Mon 9/1111:40 -
1 stop15h 40m
Deal found 13/9£819
Sat 10/1022:50 -
1 stop26h 35m
Thu 15/1008:50 -
1 stop19h 00m
Deal found 15/9£833
Mon 26/1022:20 -
2 stops50h 30m
Fri 30/1011:40 -
2 stops39h 45m
Deal found 11/9£843
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 17 September 2026.
Mon 28/1221:55 -
Nonstop10h 00m
Sun 3/113:55 -
Nonstop12h 10m
Deal found 16/9£694
Thu 3/1221:55 -
Nonstop10h 00m
Tue 15/1213:55 -
Nonstop12h 10m
Deal found 14/9£704
Tue 24/1121:55 -
Nonstop10h 00m
Tue 15/1213:55 -
Nonstop12h 10m
Deal found 16/9£706
Mon 23/1121:55 -
Nonstop10h 00m
Wed 25/1113:55 -
Nonstop12h 10m
Deal found 16/9£714
Tue 22/1221:55 -
Nonstop10h 00m
Sat 9/113:55 -
Nonstop12h 10m
Deal found 13/9£721
Sat 19/1221:55 -
Nonstop10h 00m
Tue 5/113:55 -
Nonstop12h 10m
Deal found 16/9£723
Fri 25/1221:55 -
Nonstop10h 00m
Fri 1/113:55 -
Nonstop12h 10m
Deal found 16/9£724
Fri 18/1221:55 -
Nonstop10h 00m
Sun 3/113:55 -
Nonstop12h 10m
Deal found 15/9£724
Sun 29/1121:55 -
Nonstop10h 00m
Sun 13/1213:55 -
Nonstop12h 10m
Deal found 14/9£725
Fri 18/1217:05 -
Nonstop9h 50m
Mon 21/1200:05 -
Nonstop11h 50m
Deal found 16/9£729
Sun 29/1102:20 -
Nonstop10h 00m
Mon 14/1200:05 -
Nonstop11h 50m
Deal found 15/9£730
Tue 2/317:05 -
Nonstop9h 50m
Wed 10/310:40 -
Nonstop12h 00m
Deal found 11/9£733
Last-minute flights from Istanbul to Incheon Intl
Discover last-minute flight deals from Istanbul to Incheon Intl. Data last updated 17 September 2026 and is based on user searches.
Sun 20/913:20 -
1 stop27h 05m
Sat 3/1000:05 -
1 stop17h 20m
Deal found 14/9£561
Tue 29/913:20 -
1 stop27h 05m
Sat 31/1013:20 -
1 stop31h 10m
Deal found 12/9£498
Tue 29/913:20 -
1 stop27h 05m
Wed 14/1014:20 -
1 stop27h 05m
Deal found 15/9£527
Sun 4/1002:00 -
1 stop12h 45m
Wed 14/1014:15 -
2 stops22h 45m
Deal found 16/9£522
Thu 8/1013:20 -
1 stop27h 05m
Sat 10/1000:05 -
1 stop17h 20m
Deal found 15/9£631
Thu 22/1013:20 -
1 stop27h 05m
Wed 18/1113:20 -
1 stop31h 10m
Deal found 13/9£570
Sun 25/1016:20 -
1 stop13h 45m
Wed 18/1113:20 -
1 stop31h 10m
Deal found 14/9£572
Thu 29/1016:20 -
1 stop24h 20m
Sat 21/1123:55 -
1 stop20h 35m
Deal found 13/9£550
Thu 29/1016:20 -
1 stop24h 20m
Wed 18/1113:20 -
1 stop31h 10m
Deal found 13/9£592
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 17 September 2026.
Sun 11/1009:45 -
1 stop29h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£235
Sun 27/909:45 -
1 stop29h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£239
Thu 24/911:00 -
1 stop25h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£262
Wed 23/1214:55 -
1 stop25h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£263
Sun 27/914:00 -
2 stops38h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£266
Thu 24/909:30 -
1 stop14h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£270
Sun 27/1214:55 -
1 stop25h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£275
Mon 23/1115:30 -
1 stop16h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£277
Thu 18/216:20 -
1 stop24h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£278
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 17 September 2026.
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 7,457,451 searches. Data last updated 17 September 2026.
Use the filters below to find and compare flights from Istanbul Airport to Incheon Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
IstanbulIncheon
IST Istanbul - ICN Incheon Intl
ISTICN
Istanbul
Thu 24/9
09:30-05:55
1 stop14h 25m
Incheon Intl
Wed 31/12
00:00-17:00
Nonstop0h 00m
£280
IstanbulIncheon
IST Istanbul - ICN Incheon Intl
ISTICN
Istanbul
Wed 25/11
15:30-19:20
2 stops21h 50m
Incheon Intl
Wed 31/12
00:00-17:00
Nonstop0h 00m
£356
IstanbulIncheon
IST Istanbul - ICN Incheon Intl
ISTICN
Istanbul
Tue 22/12
13:35-06:50
2 stops35h 15m
Incheon Intl
Wed 31/12
00:00-17:00
Nonstop0h 00m
£433
IstanbulIncheon
IST Istanbul - ICN Incheon Intl
ISTICN
Istanbul
Mon 28/12
22:20-06:50
2 stops50h 30m
Incheon Intl
Wed 31/12
00:00-17:00
Nonstop0h 00m
£438
IstanbulIncheon
IST Istanbul - ICN Incheon Intl
ISTICN
Istanbul
Thu 24/12
12:20-06:50
2 stops36h 30m
Incheon Intl
Wed 31/12
00:00-17:00
Nonstop0h 00m
£438
IstanbulIncheon
IST Istanbul - ICN Incheon Intl
ISTICN
Istanbul
Sat 26/12
22:25-09:55
2 stops29h 30m
Incheon Intl
Wed 31/12
00:00-17:00
Nonstop0h 00m
£451
IstanbulIncheon
IST Istanbul - ICN Incheon Intl
ISTICN
Istanbul
Mon 28/12
15:30-19:20
2 stops21h 50m
Incheon Intl
Wed 31/12
00:00-17:00
Nonstop0h 00m
£457
IstanbulIncheon
IST Istanbul - ICN Incheon Intl
ISTICN
Istanbul
Wed 9/12
15:30-13:30
1 stop16h 00m
Incheon Intl
Wed 23/12
23:50-06:10
2 stops36h 20m
£529
IstanbulIncheon
IST Istanbul - ICN Incheon Intl
ISTICN
Istanbul
Sun 14/2
02:20-18:20
Nonstop10h 00m
Incheon Intl
Wed 31/12
00:00-17:00
Nonstop0h 00m
£653
Fastest return journey
IstanbulIncheon
IST Istanbul - ICN Incheon Intl
ISTICN
Istanbul
Fri 26/2
17:05-08:55
Nonstop9h 50m
Incheon Intl
Wed 31/12
00:00-17:00
Nonstop0h 00m
£654
Flights are sorted by cheapest return flights first.
Deals found on 12/9
Showing 1-10 of 22 resultsSorted by cheapest first
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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.
IST-ICN
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
How far ahead should I book a flight from Istanbul Airport to Incheon Intl Airport?
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 46 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, May is the cheapest month in which you can book a flight from Istanbul Airport to Incheon Intl Airport (average of £444). Flying from Istanbul Airport to Incheon Intl Airport in February is currently the most expensive (average of £766). 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 17 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Istanbul Airport to Incheon Intl Airport as you normally would.
How much does it cost for a return flight from Istanbul Airport to Incheon Intl Airport?
Airfare is below average for this route at the moment.
Istanbul Airport to Incheon Intl Airport flights typically cost between £402 and £735 in December.The cheapest return price found within the last 5 days was £360 on China Southern (28 Dec–3 Jan).
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 17 September 2026.
The most flights from IST to ICN are scheduled on a Friday (5 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 22% of weekly flights between Istanbul and Incheon have experienced delays in the past year, with the average delay time being 221 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?
Monday tends to have the lowest number of delays on this route, whereas Saturday 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 10% of flights being delayed.
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 9h 50m. Istanbul Airport and Incheon Intl Airport are separated by a distance of 4921 mi. Most flights are nonstop.
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 (97%), Asiana Airlines (77%) and Turkish Airlines (46%).
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 £621, our data shows the cheapest flight currently is £532. When looking at the most popular route, (Istanbul - Incheon Intl), you can expect to pay £557 for that flight.
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, May is the cheapest month in which you can book a flight from Istanbul Airport to Incheon Intl Airport (average of £444). Flying from Istanbul Airport to Incheon Intl Airport in February is currently the most expensive (average of £766). 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 17 September 2026.
Browse through other flights departing from Istanbul. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.
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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