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Incheon Intl

$543+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — ICN
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
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 January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 2/163:53 pm
MSN
-
ICN
2 stops22h 47m
United Airlines
Fri 2/2012:45 pm
ICN
-
MSN
2 stops23h 03m
United Airlines
Deal found 1/25$921
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Mon 2/233:11 pm
MSN
-
ICN
1 stop34h 34m
American Airlines
Mon 3/27:15 pm
ICN
-
MSN
1 stop18h 44m
American Airlines
Deal found 1/25$923
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 3/1110:49 am
MSN
-
ICN
2 stops27h 51m
United Airlines
Wed 3/1811:45 am
ICN
-
MSN
2 stops24h 47m
United Airlines
Deal found 1/25$1,071
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:50 pm
MSN
-
ICN
2 stops20h 30m
United Airlines
Wed 9/1611:30 am
ICN
-
MSN
2 stops24h 09m
United Airlines
Deal found 1/26$1,132
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 3/116:30 am
MSN
-
ICN
1 stop19h 25m
American Airlines
Wed 3/185:55 pm
ICN
-
MSN
1 stop18h 55m
American Airlines
Deal found 1/25$1,205
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:26 pm
MSN
-
ICN
2 stops29h 19m
American Airlines
Wed 9/165:40 pm
ICN
-
MSN
1 stop19h 17m
American Airlines
Deal found 1/26$1,232
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:17 pm
MSN
-
ICN
1 stop20h 43m
Delta
Wed 9/1610:15 am
ICN
-
MSN
1 stop16h 39m
Delta
Deal found 1/26$1,323
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:16 am
MSN
-
ICN
2 stops30h 24m
United Airlines
Thu 3/195:00 pm
ICN
-
MSN
3 stops35h 58m
United Airlines
Deal found 1/26$1,497
This Korean Air deal was found by Cheapflights users on 1/25. 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.
Mon 2/166:20 am
MSN
-
ICN
1 stop18h 10m
Korean Air
Fri 2/206:00 pm
ICN
-
MSN
1 stop19h 24m
Korean Air
Deal found 1/25$1,540
This Air Canada deal was found by Cheapflights users on 1/25. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/233:53 pm
MSN
-
ICN
3 stops33h 07m
Multiple Airlines
Mon 3/28:10 pm
ICN
-
MSN
2 stops30h 43m
Multiple Airlines
Deal found 1/25$1,744
This Air Canada deal was found by Cheapflights users on 1/26. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:50 pm
MSN
-
ICN
3 stops32h 15m
Multiple Airlines
Wed 9/165:45 pm
ICN
-
MSN
2 stops17h 54m
Multiple Airlines
Deal found 1/26$2,612

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$921
(United Airlines)

One-way from

$543
(United Airlines)

Popular in

May

Cheapest in

March

Average price

$1,360
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. 16% potential increase in price ($285 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 26, 2026.
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 2/23

8:24 pm-4:45 pm

2 stops29h 21m

Incheon Intl

Mon 3/2

7:15 pm-9:11 am

2 stops28h 56m

$921

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Mon 2/16

6:30 am-5:40 am

2 stops32h 10m

Incheon Intl

Fri 2/20

6:00 pm-10:14 am

2 stops31h 14m

$921

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Wed 3/11

10:49 am-4:40 am

2 stops27h 51m

Incheon Intl

Wed 3/18

11:45 am-10:32 pm

2 stops24h 47m

$1,071

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Wed 3/11

6:30 am-3:55 pm

1 stop19h 25m

Incheon Intl

Wed 3/18

5:55 pm-9:08 am

2 stops29h 13m

$1,209

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Thu 3/12

8:16 am-4:40 am

2 stops30h 24m

Incheon Intl

Thu 3/19

11:45 am-8:34 pm

2 stops22h 49m

$1,497

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Mon 2/16

6:20 am-3:30 pm

1 stop18h 10m

Incheon Intl

Fri 2/20

7:30 pm-10:48 pm

1 stop18h 18m

$1,540

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Mon 2/23

3:53 pm-4:00 pm

3 stops33h 07m

Incheon Intl

Mon 3/2

8:10 pm-11:53 am

2 stops30h 43m

$1,744

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Tue 6/30

2:25 pm-4:20 am

2 stops23h 55m

$543

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Mon 6/29

5:30 pm-3:00 pm

2 stops31h 30m

$543

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Fri 5/29

9:10 am-9:35 pm

3 stops46h 25m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 15 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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madison-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >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 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 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 August is currently the most expensive (average of $1,476). 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?

    American Airlines and United Airlines can get you from Madison to Incheon Intl Airport in just under 29h 21m. Your travel time can differ by up to 2h 49m. 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 August is currently the most expensive (average of $1,476). 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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