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$358+ Cheap flights from Wisconsin to South Korea

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — ICN
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Wisconsin to South Korea

Cheapest flights from Wisconsin to South Korea
Explore the most affordable flight options available from Wisconsin to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:55 pmORD - ICN
1 stop42h 15mLOT
Sat 1/171:25 pmICN - ORD
1 stop45h 35mLOT
Deal found 12/21$1,333
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/261:10 pmORD - ICN
1 stop30h 35mMultiple Airlines
Fri 1/236:55 pmICN - ORD
2 stops55h 02mMultiple Airlines
Deal found 12/19$1,342
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Tue 12/304:25 pmORD - ICN
1 stop30h 50mMultiple Airlines
Sat 1/179:20 pmICN - ORD
2 stops38h 51mMultiple Airlines
Deal found 12/21$1,345
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/224:11 pmMKE - ICN
2 stops33h 04mUnited Airlines
Sun 1/256:00 pmICN - MKE
2 stops31h 46mUnited Airlines
Deal found 12/20$1,382
This Gotogate deal was found by Cheapflights users on 12/20. 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.
Sun 12/289:55 pmORD - ICN
2 stops42h 15mLOT
Sun 1/188:50 amICN - ORD
1 stop26h 10mLOT
Deal found 12/20$1,412
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/317:00 amMSP - ICN
1 stop20h 35mMultiple Airlines
Mon 4/276:20 pmICN - MSP
2 stops43h 38mMultiple Airlines
Deal found 12/21$1,418
This American Airlines deal was found by Cheapflights users on 12/21. 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 12/316:00 amMSP - ICN
1 stop19h 45mAmerican Airlines
Thu 1/157:15 pmICN - MSP
1 stop19h 21mAmerican Airlines
Deal found 12/21$1,428
This Delta deal was found by Cheapflights users on 12/21. 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.
Wed 12/242:56 pmMSN - ICN
2 stops34h 34mDelta
Sat 1/178:05 pmICN - MSN
2 stops17h 45mDelta
Deal found 12/21$1,433
This Kiwi.com deal was found by Cheapflights users on 12/20. 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.
Mon 12/291:10 pmORD - ICN
1 stop30h 35mMultiple Airlines
Mon 1/198:35 pmICN - ORD
2 stops36h 17mMultiple Airlines
Deal found 12/20$1,434
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/317:00 amMSP - ICN
1 stop20h 35mMultiple Airlines
Tue 4/289:10 pmICN - MSP
2 stops53h 59mMultiple Airlines
Deal found 12/21$1,438
This American Airlines deal was found by Cheapflights users on 12/21. 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 12/2411:23 amMSN - ICN
1 stop38h 22mAmerican Airlines
Sat 1/177:15 pmICN - MSN
1 stop16h 56mAmerican Airlines
Deal found 12/21$1,444
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Wed 12/246:02 pmORD - ICN
1 stop31h 18mMultiple Airlines
Sat 1/246:55 pmICN - ORD
2 stops19h 55mMultiple Airlines
Deal found 12/22$1,447

Find flight deals from Wisconsin to South Korea

Keep the following information in mind while searching for Wisconsin to South Korea flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$839
(Kiwi.com)

One-way from

$358
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,524
Provider with most accurate pricing for Milwaukee-Mitchell-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Seoul (SEL) flights.
Search Deals
From Wisconsin to South Korea
Search Deals
One-way flight from Wisconsin to South Korea
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($264 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($75 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 Wisconsin to South Korea 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 23, 2025.
Use the filters below to find and compare flights from Wisconsin to South Korea that are best for you.

Fly from

Wisconsin

Fly to

South Korea

Route

Depart

Return

Price

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Thu 2/5

6:40 am-4:45 pm

1 stop19h 05m

Incheon Intl

Thu 2/12

7:15 pm-10:04 pm

1 stop17h 49m

$846

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Wed 2/4

5:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

Wed 2/11

7:30 pm-11:52 pm

1 stop19h 22m

$916

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Tue 1/20

10:31 am-5:45 am

1 stop28h 14m

Incheon Intl

Tue 1/27

9:35 am-8:54 pm

1 stop26h 19m

$916

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Tue 4/7

10:09 am-4:00 am

1 stop27h 51m

Incheon Intl

Thu 5/21

7:40 pm-9:22 pm

1 stop15h 42m

$916

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Mon 2/2

3:48 pm-5:40 am

2 stops22h 52m

Incheon Intl

Fri 2/6

12:45 pm-9:05 pm

2 stops23h 20m

$920

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Tue 3/10

8:24 pm-3:55 pm

2 stops29h 31m

Incheon Intl

Mon 3/16

5:55 pm-9:14 am

2 stops29h 19m

$920

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Tue 1/20

3:20 pm-5:40 am

2 stops23h 20m

Incheon Intl

Tue 1/27

6:00 pm-9:21 pm

2 stops18h 21m

$920

AppletonIncheon

ATW - ICN

ATWICN

Appleton Intl

Sat 2/14

2:39 pm-4:15 pm

2 stops34h 36m

Incheon Intl

Wed 2/18

12:45 pm-9:32 pm

2 stops23h 47m

$920

DuluthIncheon

DLH - ICN

DLHICN

Duluth Intl

Thu 2/5

8:09 am-3:30 pm

1 stop16h 21m

Incheon Intl

Thu 2/12

7:30 pm-11:30 am

1 stop31h 00m

$961

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Sat 5/9

7:15 am-3:20 pm

1 stop18h 05m

Incheon Intl

Sat 6/6

10:15 am-9:05 pm

1 stop24h 50m

$961

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results
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Best time to book a flight from Wisconsin to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Wisconsin 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 Wisconsin to South Korea

What is the cheapest month to book a flight from Wisconsin to South Korea?

Currently, September is the cheapest month in which you can book a flight from Wisconsin to South Korea (average of $873). Flying from Wisconsin to South Korea 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.

What is the cheapest time of day to fly from WI to KR?

Find hourly flight availability from Wisconsin to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

When flying from Wisconsin to South Korea, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 59% versus a flight in the morning.

What is the cheapest day to fly from Wisconsin to South Korea?

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

Travelers seeking maximum savings on their Wisconsin to South Korea flight should consider departing on Saturday 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.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to South Korea. 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 Wisconsin to South Korea?

    American Airlines, Delta, and United Airlines can get you from Wisconsin to South Korea in just under 19h 05m. Your travel time can differ by up to 3h 47m. Airlines will cover a distance of 6473 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Wisconsin to South Korea one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Wisconsin to South Korea for a low price.

  • Can I find deals for flights from Wisconsin to South Korea that include hotel bookings?

    Yes. In addition to deals on Wisconsin to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wisconsin to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to South Korea.

  • Can I find deals for business class flights from Wisconsin to South Korea?

    Yes. Cheapflights offers flight deals from Wisconsin to South Korea 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 Wisconsin to South Korea?

    Currently, September is the cheapest month in which you can book a flight from Wisconsin to South Korea (average of $873). Flying from Wisconsin to South Korea 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

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Top airline flying from Wisconsin to South Korea

Discover the top airline that operate flights from Wisconsin to South Korea. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$901Average$1,356FlexibilityNo cancel feeOn-timeN/A

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