$560 Cheap Flights from Milwaukee (MKE) to Seoul (ICN)

View $560 flight on Sun, Mar 1, 2026Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Incheon Intl. Airport (ICN)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Milwaukee to Seoul (MKE-ICN)

Prices were available within the past 7 days and start at $560 for one-way flights and $872 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 11 - Mon, Sep 29
MKE
Milwaukee
ICN
Seoul
$872 Roundtrip, found 6 hours ago
$872
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Sep 11 from Milwaukee to Seoul, returning Mon, Sep 29, priced at $872 found 6 hours ago
American Airlines
Thu, Sep 4 - Thu, Sep 18
MKE
Milwaukee
ICN
Seoul
$872 Roundtrip, found 17 hours ago
$872
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Thu, Sep 4 from Milwaukee to Seoul, returning Thu, Sep 18, priced at $872 found 17 hours ago
Alaska Airlines
Fri, Sep 12 - Sat, Sep 20
MKE
Milwaukee
ICN
Seoul
$872 Roundtrip, found 1 day ago
$872
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Sep 12 from Milwaukee to Seoul, returning Sat, Sep 20, priced at $872 found 1 day ago
United
Thu, Sep 11 - Mon, Sep 29
MKE
Milwaukee
ICN
Seoul
$877 Roundtrip, found 6 hours ago
$877
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Sep 11 from Milwaukee to Seoul, returning Mon, Sep 29, priced at $877 found 6 hours ago
Delta
Thu, Sep 11 - Mon, Sep 29
MKE
Milwaukee
ICN
Seoul
$878 Roundtrip, found 6 hours ago
$878
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Sep 11 from Milwaukee to Seoul, returning Mon, Sep 29, priced at $878 found 6 hours ago
Delta
Thu, Sep 4 - Thu, Sep 18
MKE
Milwaukee
ICN
Seoul
$878 Roundtrip, found 17 hours ago
$878
Roundtrip
found 17 hours ago
Select Delta flight, departing Thu, Sep 4 from Milwaukee to Seoul, returning Thu, Sep 18, priced at $878 found 17 hours ago
American Airlines
Sat, Sep 20 - Sun, Sep 28
MKE
Milwaukee
ICN
Seoul
$882 Roundtrip, found 6 days ago
$882
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Sep 20 from Milwaukee to Seoul, returning Sun, Sep 28, priced at $882 found 6 days ago
American Airlines
Wed, Sep 17 - Fri, Sep 26
MKE
Milwaukee
ICN
Seoul
$883 Roundtrip, found 9 hours ago
$883
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Sep 17 from Milwaukee to Seoul, returning Fri, Sep 26, priced at $883 found 9 hours ago
Delta
Thu, Sep 4 - Thu, Sep 18
MKE
Milwaukee
ICN
Seoul
$884 Roundtrip, found 17 hours ago
$884
Roundtrip
found 17 hours ago
Select Delta flight, departing Thu, Sep 4 from Milwaukee to Seoul, returning Thu, Sep 18, priced at $884 found 17 hours ago
Korean Air
Thu, Sep 4 - Thu, Sep 18
MKE
Milwaukee
ICN
Seoul
$1,136 Roundtrip, found 17 hours ago
$1,136
Roundtrip
found 17 hours ago
Select Korean Air flight, departing Thu, Sep 4 from Milwaukee to Seoul, returning Thu, Sep 18, priced at $1,136 found 17 hours ago
Flights from Milwaukee (MKE) to Seoul (ICN)
Origin airport
General Mitchell Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, American Airlines, Delta, Korean Air, Lufthansa, United
Roundtrip price
$872
Distance
6476 mi

Milwaukee to Seoul Flights

The cheapest times to fly from Milwaukee to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Milwaukee to Seoul are during the month of September. You can find some of the cheapest flights from Milwaukee to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Milwaukee to Seoul

Sunday is one of the best days to book for cheap flights from Milwaukee to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Milwaukee to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Milwaukee to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $560 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Milwaukee to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Milwaukee to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Incheon Intl. Airport (ICN) cost?
Discover the latest flight deals from MKE to ICN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MKE to ICN?
The cheapest flights from MKE to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MKE to ICN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MKE to ICN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from General Mitchell Intl. Airport (MKE) to Incheon Intl. Airport (ICN)?
You'll have to take a flight with a layover when traveling from General Mitchell Intl. Airport (MKE) to Incheon Intl. Airport (ICN). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from MKE to ICN?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Mitchell Intl. Airport (MKE) to Incheon Intl. Airport (ICN)?
Select a flight from General Mitchell Intl. Airport (MKE) to Incheon Intl. Airport (ICN) that leaves before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from General Mitchell Intl. Airport (MKE) to Incheon Intl. Airport (ICN) last-minute?
Last-minute bookings from MKE to ICN are generally more expensive. To lock in the cheapest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a MKE to ICN flight and hotel package?
You can save money by booking a MKE to ICN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Incheon Intl. Airport (ICN)?
If you booked your MKE to ICN flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Explore a world of travel with Expedia

*Available to One Key members.