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Incheon Intl

$297+ Cheap flights from Istanbul (IST) to Incheon Intl (ICN)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ICN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to Incheon Intl are usually found in August or April, booked 64 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

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 September 15, 2025.

Round-trip from

$533
(MIAT Mongolian)

One-way from

$297
(MIAT Mongolian)

Popular in

September

Cheapest in

August

Average price

$868

Good round-trip deal

$988 or less

Good one-way deal

$846 or less
From Istanbul to Incheon Intl
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One-way flight from Istanbul to Incheon Intl
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Istanbul to Incheon Intl.
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Price to beat on a one-way flight from Istanbul to Incheon Intl.
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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 September 15, 2025.

This MIAT Mongolian deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MIAT Mongolian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:20 pmIST - ICN
1 stop13h 45mMIAT Mongolian
Sat 11/1511:55 pmICN - IST
1 stop20h 35mMIAT Mongolian
Deal found 9/14$533
This MIAT Mongolian deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MIAT Mongolian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:10 pmIST - ICN
1 stop26h 15mMIAT Mongolian
Wed 11/51:20 pmICN - IST
1 stop31h 10mMIAT Mongolian
Deal found 9/13$543
This MIAT Mongolian deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MIAT Mongolian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:10 pmIST - ICN
1 stop26h 15mMIAT Mongolian
Wed 11/51:20 pmICN - IST
1 stop31h 10mMIAT Mongolian
Deal found 9/13$558
This Gotogate deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/162:10 pmIST - ICN
1 stop26h 15mMIAT Mongolian
Sat 11/1511:55 pmICN - IST
1 stop20h 35mMIAT Mongolian
Deal found 9/14$563
This MIAT Mongolian deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MIAT Mongolian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/302:10 pmIST - ICN
1 stop26h 15mMIAT Mongolian
Wed 10/82:20 pmICN - IST
1 stop28h 05mMIAT Mongolian
Deal found 9/13$578
This Trip.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/192:10 pmIST - ICN
1 stop26h 15mMultiple Airlines
Tue 11/184:20 pmICN - IST
1 stop21h 50mMultiple Airlines
Deal found 9/13$585
This MIAT Mongolian deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MIAT Mongolian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:10 pmIST - ICN
1 stop26h 15mMIAT Mongolian
Sat 11/11:20 pmICN - IST
1 stop31h 10mMIAT Mongolian
Deal found 9/13$593
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:20 pmIST - ICN
1 stop13h 45mMultiple Airlines
Mon 11/172:20 pmICN - IST
2 stops22h 40mMultiple Airlines
Deal found 9/14$601
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:20 pmIST - ICN
1 stop13h 45mMultiple Airlines
Tue 11/186:25 pmICN - IST
1 stop19h 45mMultiple Airlines
Deal found 9/14$602
This MIAT Mongolian deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MIAT Mongolian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/192:10 pmIST - ICN
1 stop26h 15mMIAT Mongolian
Sat 10/252:20 pmICN - IST
1 stop30h 10mMIAT Mongolian
Deal found 9/14$603
This MIAT Mongolian deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MIAT Mongolian is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:10 pmIST - ICN
1 stop16h 40mMIAT Mongolian
Sat 11/11:20 pmICN - IST
1 stop31h 10mMIAT Mongolian
Deal found 9/13$608
This Booking.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:55 pmIST - ICN
1 stop14h 45mAir China
Sat 1/31:10 pmICN - IST
1 stop25h 10mAir China
Deal found 9/13$623

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 15, 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

Tue 9/30

2:10 pm-10:25 pm

1 stop26h 15m

Incheon Intl

Wed 10/8

2:20 pm-12:25 pm

1 stop28h 05m

$578

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 10/30

4:20 pm-10:40 pm

1 stop24h 20m

Incheon Intl

Thu 11/6

4:10 pm-8:05 pm

2 stops33h 55m

$698

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 11/2

4:20 pm-12:05 pm

1 stop13h 45m

Incheon Intl

Wed 11/12

11:55 pm-2:30 pm

1 stop20h 35m

$713

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 10/2

2:10 pm-1:10 pm

1 stop17h 00m

Incheon Intl

Wed 10/8

2:20 pm-12:25 pm

1 stop28h 05m

$753

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sun 10/5

2:10 pm-12:50 pm

1 stop16h 40m

Incheon Intl

Sat 11/1

1:20 pm-2:30 pm

1 stop31h 10m

$754

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 3/10

11:20 am-9:55 am

2 stops16h 35m

Incheon Intl

Thu 3/19

9:05 am-9:25 pm

1 stop18h 20m

$775

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 11/4

11:20 am-9:55 am

2 stops16h 35m

Incheon Intl

Mon 11/17

11:40 am-9:20 pm

1 stop15h 40m

$776

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Mon 11/3

10:20 pm-9:55 am

1 stop29h 35m

Incheon Intl

Sun 11/16

9:05 am-10:20 am

2 stops55h 15m

$779

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Fri 10/31

5:10 pm-6:50 am

2 stops31h 40m

Incheon Intl

Wed 11/12

11:40 am-9:25 pm

2 stops39h 45m

$780

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Fri 10/31

5:10 pm-6:50 am

2 stops31h 40m

Incheon Intl

Fri 11/14

11:40 am-9:25 pm

2 stops39h 45m

$780

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 22 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 round-trip 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 round-trip flight from Istanbul to Incheon Intl. Price data was last updated on September 12, 2025.

The price you pay for your flight from Istanbul Airport to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Istanbul Airport to Incheon Intl Airport (average of $990). Flying from Istanbul Airport to Incheon Intl Airport in December is currently the most expensive (average of $1,633). 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 September 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Istanbul Airport to Incheon Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Istanbul Airport to Incheon Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Istanbul to Incheon Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Istanbul Airport to Incheon Intl Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip 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 September 15, 2025.
Read through reviews of airlines operating flights from Istanbul Airport to Incheon Intl Airport, such as Asiana Airlines, China Southern, and Etihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.1

Entertainment

7.8

Overall

8.2

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.!!
Asiana Airlines
8.2
Very good
479 reviews
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.1

Entertainment

7.8

Overall

8.2

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.!!
China Southern
7.5
Good
110 reviews
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.1

Entertainment

7.8

Overall

8.2

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.!!
Etihad Airways
7.4
Good
1,250 reviews
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.1

Entertainment

7.8

Overall

8.2

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.!!
Turkish Airlines
7.3
Good
3,968 reviews
Asiana Airlines
8.2
Very good
479 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.1

Entertainment

7.8

Overall

8.2

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?

    Airlines like MIAT Mongolian fly from Istanbul Airport to Incheon Intl Airport in about 13h 45m. The time it takes to get you to your destination can typically vary by up to . There are 4921 mi between Istanbul Airport and Incheon Intl Airport.

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

    Flying on China Southern is currently your cheapest option to Incheon Intl Airport, with prices starting at $476. Additional round-trip tickets that might be worth considering are offered by Etihad Airways and Asiana Airlines, with the lowest prices starting at $724 and $801, respectively. China Southern is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Istanbul Airport to Incheon Intl Airport on time: Korean Air (100%), Asiana Airlines (79%), Turkish Airlines (67%).

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

    The cheapest flight price from Istanbul Airport to Incheon Intl Airport is $755. On average you can expect to pay $917. The most popular route, (Istanbul - Incheon Intl), can usually be booked for $722.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Istanbul Airport to Incheon Intl Airport (average of $990). Flying from Istanbul Airport to Incheon Intl Airport in December is currently the most expensive (average of $1,633). 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

Traveling to a place near Incheon Intl Airport?

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

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Top 4 airlines flying from Istanbul to Incheon Intl

Discover the top 4 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$476Average$581FlexibilityNo cancel feeOn-time69%
Etihad AirwaysCheapest$724Average$779FlexibilityNo cancel feeOn-time75%
Asiana AirlinesCheapest$801Average$882FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$924Average$1,131FlexibilityNo cancel feeOn-time77%

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