$632 Cheap Flights from Seoul (ICN) to Milwaukee (MKE)

View $632 flight on Fri, Oct 24, 2025Opens in a new window

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

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Cheap Flights from Seoul to Milwaukee (ICN-MKE)

Prices were available within the past 7 days and start at $632 for one-way flights and $717 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Nov 3 - Mon, Dec 1
ICN
Seoul
MKE
Milwaukee
$717 Roundtrip, found 3 days ago
$717
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Nov 3 from Seoul to Milwaukee, returning Mon, Dec 1, priced at $717 found 3 days ago
American Airlines
Mon, Nov 3 - Mon, Dec 1
ICN
Seoul
MKE
Milwaukee
$723 Roundtrip, found 3 days ago
$723
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Nov 3 from Seoul to Milwaukee, returning Mon, Dec 1, priced at $723 found 3 days ago
Delta
Tue, Oct 7 - Thu, Oct 9
ICN
Seoul
MKE
Milwaukee
$752 Roundtrip, found 3 days ago
$752
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 7 from Seoul to Milwaukee, returning Thu, Oct 9, priced at $752 found 3 days ago
Korean Air
Mon, Nov 3 - Mon, Dec 1
ICN
Seoul
MKE
Milwaukee
$765 Roundtrip, found 3 days ago
$765
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Nov 3 from Seoul to Milwaukee, returning Mon, Dec 1, priced at $765 found 3 days ago
American Airlines
Tue, Sep 2 - Mon, Sep 8
ICN
Seoul
MKE
Milwaukee
$772 Roundtrip, found 5 days ago
$772
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 2 from Seoul to Milwaukee, returning Mon, Sep 8, priced at $772 found 5 days ago
Korean Air
Mon, Nov 3 - Mon, Dec 1
ICN
Seoul
MKE
Milwaukee
$778 Roundtrip, found 3 days ago
$778
Roundtrip
found 3 days ago
Select Korean Air flight, departing Mon, Nov 3 from Seoul to Milwaukee, returning Mon, Dec 1, priced at $778 found 3 days ago
Delta
Mon, Nov 3 - Mon, Dec 1
ICN
Seoul
MKE
Milwaukee
$782 Roundtrip, found 3 days ago
$782
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 3 from Seoul to Milwaukee, returning Mon, Dec 1, priced at $782 found 3 days ago
Delta
Mon, Nov 3 - Mon, Dec 1
ICN
Seoul
MKE
Milwaukee
$783 Roundtrip, found 3 days ago
$783
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 3 from Seoul to Milwaukee, returning Mon, Dec 1, priced at $783 found 3 days ago
Lufthansa
Mon, Nov 17 - Tue, Nov 25
ICN
Seoul
MKE
Milwaukee
$1,653 Roundtrip, found 5 days ago
$1,653
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Mon, Nov 17 from Seoul to Milwaukee, returning Tue, Nov 25, priced at $1,653 found 5 days ago
Japan Airlines
Mon, Sep 1 - Fri, Sep 5
ICN
Seoul
MKE
Milwaukee
$1,741 Roundtrip, just found
$1,741
Roundtrip
just found
Select Japan Airlines flight, departing Mon, Sep 1 from Seoul to Milwaukee, returning Fri, Sep 5, priced at $1,741 just found
Flights from Seoul (ICN) to Milwaukee (MKE)
Origin airport
Incheon Intl.
Destination airport
General Mitchell Intl.
Airlines serving
Air Canada, Japan Airlines, Korean Air, Lufthansa
Roundtrip price
$717
Distance
6476 mi

Seoul to Milwaukee Flights

The cheapest times to fly from Seoul to Milwaukee

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 Seoul to Milwaukee are during the month of November. You can find some of the cheapest flights from Seoul to Milwaukee with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Milwaukee

Sunday is one of the best days to book for cheap flights from Seoul to Milwaukee: 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 Seoul to Milwaukee

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 Seoul to Milwaukee in 2025. You can also book with separate airlines for your outbound and return journeys, from $632 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 Seoul to Milwaukee 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 Seoul to Milwaukee 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 Incheon Intl. Airport (ICN) to General Mitchell Intl. Airport (MKE) cost?
Snag a cheap one-way flight from $632 or cheap return flight from $717 from Incheon Intl. Airport (ICN) to General Mitchell Intl. Airport (MKE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to General Mitchell Intl. Airport (MKE)?
Planning your trip for November is a good way to save, as it's the cheapest month for flights between ICN and MKE. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to General Mitchell Intl. Airport (MKE)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from ICN to MKE. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Incheon Intl. Airport (ICN) to General Mitchell Intl. Airport (MKE)?
Direct flights from Incheon Intl. Airport (ICN) to General Mitchell Intl. Airport (MKE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ICN to MKE?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Incheon Intl. Airport (ICN) to General Mitchell Intl. Airport (MKE)?
To touch down at General Mitchell Intl. Airport (MKE) on schedule, book a flight that takes off from Incheon Intl. Airport (ICN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Incheon Intl. Airport (ICN) to General Mitchell Intl. Airport (MKE) last-minute?
Booking your plane ticket from ICN to MKE right before your getaway is typically more expensive. But if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book an ICN to MKE flight and hotel package?
Compared with arranging flights and hotels separately, booking an ICN to MKE flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the stress out of planning your trip. Just secure your flights and choose from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to General Mitchell Intl. Airport (MKE)?
If you reserved your ICN to MKE flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.