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Incheon Intl

$575+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — ICN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$872
(American Airlines)

One-way from

$575
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$1,616
From Madison Truax Field to Incheon Intl
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One-way flight from Madison Truax Field to Incheon Intl
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Highest demand for flights based on searches. 9% potential increase in price ($179 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($99 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:40 amMSN - ICN
1 stop18h 50mAmerican Airlines
Thu 9/185:25 pmICN - MSN
1 stop19h 44mAmerican Airlines
Deal found 7/27$872
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/1110:51 amMSN - ICN
2 stops27h 29mUnited Airlines
Mon 9/154:50 pmICN - MSN
2 stops30h 58mUnited Airlines
Deal found 7/28$877
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:00 amMSN - ICN
1 stop21h 20mDelta
Sat 11/17:25 pmICN - MSN
1 stop17h 05mDelta
Deal found 7/27$1,656
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/210:19 amMSN - ICN
2 stops45h 16mMultiple Airlines
Sat 8/912:45 pmICN - MSN
1 stop19h 00mMultiple Airlines
Deal found 7/27$1,785
This KAYAK deal was found by Cheapflights users on 7/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:22 pmMSN - ICN
2 stops33h 43mQatar Airways
Wed 9/171:20 amICN - MSN
2 stops35h 49mQatar Airways
Deal found 7/27$2,058
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/210:57 amMSN - ICN
1 stop16h 23mKorean Air
Mon 8/116:40 pmICN - MSN
1 stop18h 08mKorean Air
Deal found 7/27$2,177

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 July 29, 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

Thu 9/11

6:40 am-3:30 pm

1 stop18h 50m

Incheon Intl

Thu 9/18

5:25 pm-11:09 pm

1 stop19h 44m

$872

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Thu 9/11

10:51 am-4:20 am

2 stops27h 29m

Incheon Intl

Mon 9/15

4:50 pm-9:48 am

2 stops30h 58m

$877

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Sun 10/12

6:00 am-5:20 pm

1 stop21h 20m

Incheon Intl

Sat 11/1

7:25 pm-10:30 pm

1 stop17h 05m

$1,656

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Thu 9/11

5:43 pm-4:05 pm

3 stops32h 22m

Incheon Intl

Thu 9/18

5:45 pm-10:00 pm

2 stops42h 15m

$1,935

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Thu 9/11

5:22 pm-5:05 pm

2 stops33h 43m

Incheon Intl

Wed 9/17

1:20 am-11:09 pm

2 stops35h 49m

$2,058

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Fri 8/29

6:43 am-3:30 pm

1 stop18h 47m

$575

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Sun 8/3

6:30 am-3:00 pm

2 stops42h 30m

$685

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Fri 8/29

1:53 pm-6:45 pm

3 stops38h 52m

$765

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Fri 8/8

9:22 am-5:20 pm

1 stop17h 58m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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, February is the cheapest month in which you can book a flight from Madison to Incheon Intl Airport (average of $998). Flying from Madison to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 MSN to ICN?

Find hourly flight availability from Madison 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 July 29, 2025.

It’s optimal to fly from Madison to Incheon Intl Airport in the morning. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight at noon.

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 July 29, 2025.
See what other customers who have flown with Korean Air, Delta, and Qatar Airways from Madison to Incheon Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

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
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

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.
Delta
8.0
Very good
7,979 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

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.
Qatar Airways
7.4
Good
3,609 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

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.
United Airlines
7.4
Good
8,896 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

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.
American Airlines
7.2
Good
10,000 reviews
Korean Air
8.4
Very good
1,121 reviews

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.2

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 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 1 airline. Madison Truax Field is conveniently located just 5.4 mi from Madison’s city center.

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

    American Airlines, at $872, was found to be the cheapest airline from Madison to Incheon Intl Airport.Alternate airlines to your destination round-trip include United Airlines and Delta. Users have found that American Airlines is 46% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Madison to Incheon Intl Airport are American Airlines ($575), United Airlines ($685), and Korean Air ($805).

  • 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, February is the cheapest month in which you can book a flight from Madison to Incheon Intl Airport (average of $998). Flying from Madison to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 airline flying from Madison to Incheon Intl

Discover the top airline that operate flights from Madison 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$902Average$1,481FlexibilityNo cancel feeOn-time71%

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