HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$399+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — ICN
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wisconsin to South Korea with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 19, 2026.

This FlightHub deal was found by Cheapflights users on 3/15. 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.
Sun 11/88:20 pm
ORD
-
ICN
1 stop31h 00m
Turkish Airlines
Sun 11/1512:10 am
ICN
-
ORD
1 stop24h 55m
Turkish Airlines
Deal found 3/15$947
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/205:15 am
ORD
-
ICN
1 stop20h 35m
Multiple Airlines
Tue 5/51:00 pm
ICN
-
ORD
1 stop31h 39m
Multiple Airlines
Deal found 3/16$951
This Super.com deal was found by Cheapflights users on 3/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:30 am
ORD
-
ICN
1 stop28h 15m
EVA Air
Tue 9/2212:00 pm
ICN
-
ORD
1 stop22h 45m
EVA Air
Deal found 3/14$952
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 9/29:00 am
MSP
-
ICN
1 stop21h 10m
Multiple Airlines
Wed 9/236:00 pm
ICN
-
MSP
1 stop16h 36m
Multiple Airlines
Deal found 3/17$952
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 4/245:15 am
ORD
-
ICN
1 stop33h 15m
Multiple Airlines
Tue 5/51:00 pm
ICN
-
ORD
1 stop31h 39m
Multiple Airlines
Deal found 3/17$954
This Booking.com deal was found by Cheapflights users on 3/17. 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.
Sat 11/79:20 pm
ORD
-
ICN
1 stop30h 00m
Turkish Airlines
Sat 11/2112:10 am
ICN
-
ORD
1 stop24h 55m
Turkish Airlines
Deal found 3/17$956
This Super.com deal was found by Cheapflights users on 3/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:30 am
ORD
-
ICN
1 stop28h 15m
EVA Air
Thu 10/1512:00 pm
ICN
-
ORD
1 stop22h 45m
EVA Air
Deal found 3/14$957
This KAYAK deal was found by Cheapflights users on 3/18. 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.
Fri 11/612:50 pm
ORD
-
ICN
1 stop38h 30m
Turkish Airlines
Thu 11/2612:10 am
ICN
-
ORD
1 stop24h 55m
Turkish Airlines
Deal found 3/18$958
This oojo deal was found by Cheapflights users on 3/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:30 am
ORD
-
ICN
1 stop28h 15m
EVA Air
Wed 5/207:45 pm
ICN
-
ORD
1 stop39h 15m
EVA Air
Deal found 3/18$959
This oojo deal was found by Cheapflights users on 3/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:30 pm
ORD
-
PUS
1 stop27h 10m
EVA Air
Sun 11/226:55 pm
PUS
-
ORD
1 stop39h 40m
EVA Air
Deal found 3/16$959
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 8/1910:00 am
MSP
-
ICN
1 stop20h 10m
Multiple Airlines
Fri 9/186:00 pm
ICN
-
MSP
1 stop19h 52m
Multiple Airlines
Deal found 3/15$959
This oojo deal was found by Cheapflights users on 3/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:30 am
ORD
-
ICN
1 stop20h 30m
EVA Air
Mon 9/712:00 pm
ICN
-
ORD
1 stop22h 45m
EVA Air
Deal found 3/15$962

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 March 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$951
(Kiwi.com)

One-way from

$399
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,220
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. 15% potential increase in price ($245 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 19, 2026.
Use the filters below to find and compare flights from Wisconsin to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Wed 8/19

6:45 am-5:20 pm

1 stop20h 35m

Incheon Intl

Thu 8/27

7:20 pm-9:24 pm

1 stop16h 04m

$1,122

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Mon 8/10

2:45 pm-4:00 am

1 stop23h 15m

Incheon Intl

Mon 12/21

7:30 pm-9:37 pm

1 stop17h 07m

$1,122

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Wed 8/19

9:00 am-5:20 pm

1 stop18h 20m

Incheon Intl

Wed 8/26

7:20 pm-8:20 am

2 stops27h 00m

$1,127

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Sun 8/30

6:30 am-5:30 pm

1 stop21h 00m

Incheon Intl

Thu 9/3

7:35 pm-11:59 pm

1 stop18h 24m

$1,172

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Mon 8/31

3:49 pm-4:20 am

2 stops22h 31m

Incheon Intl

Fri 9/4

11:30 am-12:04 am

2 stops26h 34m

$1,177

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Sun 9/6

2:35 pm-4:20 am

2 stops23h 45m

Incheon Intl

Mon 9/14

5:15 pm-11:36 pm

1 stop20h 21m

$1,177

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Sun 8/30

7:00 pm-3:00 pm

2 stops30h 00m

Incheon Intl

Thu 9/3

11:30 am-8:55 pm

2 stops23h 25m

$1,177

MadisonIncheon

MSN - ICN

MSNICN

Madison Truax Field

Wed 8/19

7:05 am-3:45 pm

1 stop18h 40m

Incheon Intl

Wed 8/26

5:50 pm-10:19 pm

1 stop18h 29m

$1,197

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Tue 4/28

7:00 am-5:15 am

1 stop32h 15m

Incheon Intl

Tue 5/5

9:10 pm-2:13 pm

2 stops31h 03m

$1,224

MilwaukeeIncheon

MKE - ICN

MKEICN

Milwaukee-Mitchell

Wed 8/19

5:50 pm-4:20 am

2 stops20h 30m

Incheon Intl

Thu 8/27

4:50 pm-12:11 am

2 stops21h 21m

$1,257

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, May is the cheapest month in which you can book a flight from Wisconsin to South Korea (average of $421). Flying from Wisconsin to South Korea 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.

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 March 19, 2026.

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 afternoon, which can drop the price by up to 24% versus a flight in the evening.

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 March 30, 2025.

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?

    Delta, Alaska Airlines, and United Airlines can get you from Wisconsin to South Korea in just under 18h 15m. Your travel time can differ by up to 12h 27m. 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 $113. However, be on the lookout for offers from Delta and United Airlines, 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, May is the cheapest month in which you can book a flight from Wisconsin to South Korea (average of $421). Flying from Wisconsin to South Korea 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wisconsin to South Korea

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
John F Kennedy Intl to Haneda flights
Newark to Haneda flights
Newark to Narita flights
San Francisco to Haneda flights
Seattle to Narita flights
John F Kennedy Intl to Narita flights
Los Angeles to Manila flights
Seattle to Haneda flights
San Francisco to Manila flights
Los Angeles to Suvarnabhumi flights
O'Hare Intl to Haneda flights
O'Hare Intl to Narita flights
Dallas/Fort Worth to Narita flights
San Francisco to Narita flights
LaGuardia to Haneda flights
John F Kennedy Intl to Suvarnabhumi flights
Newark to New Delhi flights
Dallas/Fort Worth to Haneda flights
Dulles Intl to Haneda flights
Los Angeles to Incheon Intl flights
John F Kennedy Intl to Incheon Intl flights
Boston to Narita flights
John F Kennedy Intl to New Delhi flights
Los Angeles to Ho Chi Minh City flights
John F Kennedy Intl to Hong Kong flights
John F Kennedy Intl to Mumbai flights
San Francisco to Hong Kong flights
Ontario to Narita flights
San Francisco to Taiwan Taoyuan Intl flights
George Bush Intcntl to Haneda flights
John F Kennedy Intl to Taiwan Taoyuan Intl flights
Hobby to Narita flights
San Francisco to Incheon Intl flights
Dulles Intl to Narita flights
Newark to Suvarnabhumi flights
Atlanta to Haneda flights
Seattle to Incheon Intl flights
San Francisco to Suvarnabhumi flights
Seattle to Suvarnabhumi flights
San Francisco to Ho Chi Minh City flights
Denver to Narita flights
Los Angeles to Taiwan Taoyuan Intl flights
Dallas/Fort Worth to Incheon Intl flights
Dallas/Fort Worth to Suvarnabhumi flights

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 March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$901Average$1,190FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights