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Incheon Intl

$364+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
IST — ICN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Istanbul to Incheon Intl are usually found in March or May, booked 45 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$503
(CheapOair)

One-way from

$364
(Trip.com)

Popular in

August

Cheapest in

March

Average price

$563

Good round-trip deal

$836 or less
Provider with most accurate pricing for Istanbul-Incheon Intl flight deals.
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Provider most trusted by Cheapflights users for Istanbul-Incheon Intl flights.
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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. 7% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip 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 March 28, 2025.

This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/234:00 pmIST - ICN
1 stop17h 25mChina Southern
Sun 6/14:45 pmICN - IST
1 stop19h 30mChina Southern
Deal found 3/27$503
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/222:10 pmIST - ICN
1 stop16h 40mMultiple Airlines
Thu 6/126:25 pmICN - IST
1 stop19h 35mMultiple Airlines
Deal found 3/26$569
This MIAT Mongolian deal was found by Cheapflights users on 3/26. 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 5/222:10 pmIST - ICN
1 stop26h 15mMIAT Mongolian
Sat 6/72:20 pmICN - IST
1 stop28h 05mMIAT Mongolian
Deal found 3/26$570
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/203:40 pmIST - ICN
1 stop15h 50mSichuan Airlines
Sat 6/282:50 pmICN - IST
1 stop21h 40mSichuan Airlines
Deal found 3/27$667
This Priceline deal was found by Cheapflights users on 3/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/222:00 pmIST - ICN
2 stops25h 05mChina Eastern
Thu 6/126:25 pmICN - IST
1 stop19h 35mChina Eastern
Deal found 3/26$707
This SmartFares deal was found by Cheapflights users on 3/26. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:35 amIST - ICN
1 stop21h 30mEtihad Airways
Sat 11/226:25 pmICN - IST
1 stop24h 55mEtihad Airways
Deal found 3/26$710
This Uzbekistan Airways deal was found by Cheapflights users on 3/27. 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 Uzbekistan Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/319:40 pmIST - ICN
1 stop28h 45mUzbekistan Airways
Mon 6/910:10 amICN - IST
1 stop30h 50mUzbekistan Airways
Deal found 3/27$780
This Air Astana deal was found by Cheapflights users on 3/26. 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 Air Astana is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/911:10 pmIST - ICN
1 stop24h 25mAir Astana
Thu 8/2811:10 amICN - IST
2 stops34h 55mAir Astana
Deal found 3/26$819
This Qatar Airways deal was found by Cheapflights users on 3/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/21:45 pmIST - ICN
1 stop21h 20mQatar Airways
Tue 9/91:20 amICN - IST
1 stop23h 15mQatar Airways
Deal found 3/26$822
This Gotogate deal was found by Cheapflights users on 3/26. 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.
Tue 4/225:30 pmIST - ICN
Nonstop9h 50mAsiana Airlines
Thu 5/2910:25 amICN - IST
Nonstop11h 45mAsiana Airlines
Deal found 3/26$834
This Booking.com deal was found by Cheapflights users on 3/27. 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.
Mon 6/309:20 pmIST - ICN
Nonstop10h 05mKorean Air
Fri 7/181:40 pmICN - IST
Nonstop12h 00mKorean Air
Deal found 3/27$880

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 March 28, 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

Fri 5/23

4:00 pm-3:25 pm

1 stop17h 25m

Incheon Intl

Sun 6/1

4:45 pm-6:15 am

1 stop19h 30m

$503

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 5/22

2:10 pm-12:50 pm

1 stop16h 40m

Incheon Intl

Thu 6/12

6:25 pm-8:00 am

1 stop19h 35m

$569

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 5/22

2:10 pm-10:25 pm

1 stop26h 15m

Incheon Intl

Sat 6/7

2:20 pm-12:25 pm

1 stop28h 05m

$570

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Fri 6/20

3:40 pm-1:30 pm

1 stop15h 50m

Incheon Intl

Sat 6/28

2:50 pm-6:30 am

1 stop21h 40m

$667

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 5/22

2:00 pm-9:05 pm

2 stops25h 05m

Incheon Intl

Thu 6/12

6:25 pm-8:00 am

1 stop19h 35m

$707

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Thu 6/26

7:30 am-10:05 pm

1 stop32h 35m

Incheon Intl

Fri 7/11

1:35 am-1:05 pm

1 stop17h 30m

$715

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sat 5/31

9:40 pm-8:25 am

1 stop28h 45m

Incheon Intl

Mon 6/9

10:10 am-11:00 am

1 stop30h 50m

$780

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Sat 8/9

11:10 pm-5:35 am

1 stop24h 25m

Incheon Intl

Mon 9/1

6:35 am-4:05 pm

2 stops39h 30m

$819

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 9/2

1:45 pm-5:05 pm

1 stop21h 20m

Incheon Intl

Tue 9/9

1:20 am-6:35 pm

1 stop23h 15m

$822

IstanbulIncheon

IST - ICN

ISTICN

Istanbul

Tue 4/22

5:30 pm-9:20 am

Nonstop9h 50m

Incheon Intl

Thu 5/29

10:25 am-4:10 pm

Nonstop11h 45m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 28 results
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Compare providers for flights from Istanbul to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to Incheon Intl in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Istanbul Airport-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Istanbul Airport-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 21, 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 45 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 $1,002). Flying from Istanbul Airport to Incheon Intl Airport in June is currently the most expensive (average of $1,661). 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 March 28, 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 36% 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.

Rainfall in Incheon Intl by month

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

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

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

If weather is an important factor for your trip to Incheon Intl Airport, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 March 28, 2025.
To help decide which airline to fly from Istanbul to Seoul, see what other customers have to say about Korean Air, Asiana Airlines and Emirates. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,050 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
440 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.0
Very good
3,190 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Thai Airways
7.8
Good
317 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Vietnam Airlines
7.6
Good
192 reviews
Korean Air
8.4
Very good
1,050 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • 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 $503. Additional round-trip tickets that might be worth considering are offered by MIAT Mongolian and Sichuan Airlines, with the lowest prices starting at $570 and $667, respectively. China Southern is priced at 30% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $364 on Sichuan Airlines. Other airlines that offer cheap prices include Thai Airways from $409 and MIAT Mongolian from $424 one-way.

  • 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 (73%), Turkish Airlines (72%), Asiana Airlines (72%).

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

    The cheapest flight price from Istanbul Airport to Incheon Intl Airport is $805. On average you can expect to pay $882. The most popular route, (Istanbul - Incheon Intl), can usually be booked for $710.

  • 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 $1,002). Flying from Istanbul Airport to Incheon Intl Airport in June is currently the most expensive (average of $1,661). 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 Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
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Top 7 airlines flying from Istanbul to Incheon Intl

Discover the top 7 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Uzbekistan AirwaysCheapest$415Average$752FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$476Average$578FlexibilityNo cancel feeOn-time69%
MIAT MongolianCheapest$520Average$629FlexibilityNo cancel feeOn-time63%
Etihad AirwaysCheapest$643Average$686FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$831Average$929FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$846Average$889FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$1,097Average$1,136FlexibilityNo cancel feeOn-time77%
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