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Incheon Intl

$508+ Cheap flights from Madison (MSN) 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — ICN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Madison to Incheon Intl

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

This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:09 pmMSN - ICN
2 stops23h 31mUnited Airlines
Sun 1/186:00 pmICN - MSN
2 stops32h 51mUnited Airlines
Deal found 12/10$1,692
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:14 amMSN - ICN
1 stop38h 31mAmerican Airlines
Sun 1/187:15 pmICN - MSN
1 stop30h 28mAmerican Airlines
Deal found 12/10$1,795
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:30 amMSN - ICN
2 stops32h 10mUnited Airlines
Sun 1/1812:45 pmICN - MSN
2 stops23h 20mUnited Airlines
Deal found 12/10$1,847
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amMSN - ICN
1 stop18h 30mDelta
Sun 1/188:05 pmICN - MSN
2 stops17h 45mDelta
Deal found 12/10$1,939
This Korean Air deal was found by Cheapflights users on 12/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amMSN - ICN
1 stop18h 30mMultiple Airlines
Sun 1/187:30 pmICN - MSN
1 stop18h 20mMultiple Airlines
Deal found 12/10$2,081
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:31 amMSN - ICN
2 stops31h 39mDelta
Sat 1/38:05 pmICN - MSN
2 stops29h 05mDelta
Deal found 12/10$2,660
This Korean Air deal was found by Cheapflights users on 12/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:31 amMSN - ICN
1 stop17h 59mMultiple Airlines
Sat 1/36:00 pmICN - MSN
1 stop18h 21mMultiple Airlines
Deal found 12/10$2,737
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:56 pmMSN - ICN
1 stop33h 34mDelta
Sun 1/48:05 pmICN - MSN
2 stops29h 14mDelta
Deal found 12/10$2,986
This Korean Air deal was found by Cheapflights users on 12/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:31 amMSN - ICN
1 stop17h 59mMultiple Airlines
Sun 1/49:35 amICN - MSN
1 stop26h 10mMultiple Airlines
Deal found 12/10$3,262
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/193:46 pmMSN - ICN
2 stops33h 29mUnited Airlines
Sat 1/36:00 pmICN - MSN
2 stops35h 04mUnited Airlines
Deal found 12/9$3,910
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Fri 12/195:14 pmMSN - ICN
1 stop33h 31mMultiple Airlines
Sat 1/36:55 pmICN - MSN
2 stops38h 27mMultiple Airlines
Deal found 12/9$5,282
This Korean Air deal was found by Cheapflights users on 12/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:14 pmMSN - ICN
1 stop21h 31mKorean Air
Sat 1/39:45 amICN - MSN
1 stop21h 36mKorean Air
Deal found 12/9$5,531

Find flight deals from Madison to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$933
(United Airlines)

One-way from

$508
(United Airlines)

Popular in

May

Cheapest in

March

Average price

$1,912
Provider with most accurate pricing for Madison Truax Field-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madison Truax Field-Incheon Intl flights.
Search Deals
From Madison Truax Field to Incheon Intl
Search Deals
One-way flight from Madison Truax Field to Incheon Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madison 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 December 12, 2025.
Use the filters below to find and compare flights from Madison to Incheon Intl Airport that are best for you.

Fly from

Madison

Fly to

Incheon Intl

Route

Depart

Return

Price

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Mon 2/2

3:48 pm-5:40 am

2 stops46h 52m

Incheon Intl

Fri 2/6

6:00 pm-10:10 am

2 stops31h 10m

$933

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Sun 1/25

2:56 pm-5:40 am

2 stops23h 44m

Incheon Intl

Sun 2/1

6:00 pm-10:10 am

2 stops31h 10m

$965

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Mon 2/2

5:06 pm-5:45 am

1 stop21h 39m

Incheon Intl

Fri 2/6

6:00 pm-10:30 pm

1 stop19h 30m

$1,279

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Thu 12/25

6:31 am-5:10 am

2 stops31h 39m

Incheon Intl

Sat 1/3

8:05 pm-10:10 am

2 stops29h 05m

$2,660

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Thu 12/25

2:56 pm-5:10 am

2 stops23h 14m

Incheon Intl

Sun 1/4

8:05 pm-10:19 am

2 stops29h 14m

$2,660

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Thu 12/25

6:31 am-3:30 pm

1 stop17h 59m

Incheon Intl

Sat 1/3

6:00 pm-9:21 pm

1 stop18h 21m

$2,737

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Tue 3/31

4:05 pm-4:20 am

2 stops22h 15m

$508

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Tue 3/24

4:05 pm-4:40 am

2 stops22h 35m

$508

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Mon 3/30

6:50 pm-3:00 pm

2 stops30h 10m

$508

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Sat 3/28

4:10 pm-3:00 pm

2 stops32h 50m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 18 results
1
2

Compare providers for flights from Madison 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 Madison to Incheon Intl in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust 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 Madison-Incheon Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Madison-Incheon Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Madison-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madison-Incheon Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Madison-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 Madison to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Madison 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 Madison to Incheon Intl Airport

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

Currently, September is the cheapest month in which you can book a flight from Madison to Incheon Intl Airport (average of $873). Flying from Madison to Incheon Intl Airport in July is currently the most expensive (average of $1,616). 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.

Related info for your journey

Find useful and relevant information for your journey from Madison 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 airport do you fly from for flights from Madison to Incheon Intl?

    Most people fly from Madison Truax Field (MSN) if they book a flight from Madison to Incheon Intl. On average, Truax Field has 0 outbound flights to Incheon Intl per day from 0 airlines. Madison Truax Field is conveniently located just 5.4 mi from Madison’s city center.

  • How long is the flight from Madison to Incheon Intl Airport?

    United Airlines and Korean Air can get you from Madison to Incheon Intl Airport in just under 21h 39m. Your travel time can differ by up to 25h 13m. The distance from Madison to Incheon Intl Airport is about 6429 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Madison to Incheon Intl Airport (average of $873). Flying from Madison to Incheon Intl Airport in July is currently the most expensive (average of $1,616). 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

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