$431 Find Cheap Flights from Milwaukee to South Korea

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to South Korea departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Milwaukee to South Korea Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to South Korea that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to South Korea

Sun, Jan 18 - Thu, Jan 22
United Airlines Logo
11:30 am - 5:40 am
MKE
-
ICN
27h 10m2 stops
United Airlines Logo
6:00 pm - 9:21 pm
ICN
-
MKE
18h 21m2 stops
$920United Airlines
Tue, Apr 7 - Thu, May 21
Multiple Airlines Logo
2:36 pm - 6:35 pm
MKE
-
ICN
37h 59m1 stop
Multiple Airlines Logo
8:35 pm - 11:59 pm
ICN
-
MKE
17h 24m1 stop
$923Multiple Airlines
Tue, Apr 7 - Thu, May 21
Delta Logo
10:09 am - 4:00 am
MKE
-
ICN
27h 51m1 stop
Delta Logo
6:50 pm - 11:27 pm
ICN
-
MKE
18h 37m1 stop
$961Delta
Tue, Apr 7 - Thu, May 21
Delta Logo
3:56 pm - 4:00 am
MKE
-
ICN
22h 04m2 stops
Delta Logo
10:15 am - 4:07 pm
ICN
-
MKE
19h 52m1 stop
$965Delta
Sat, May 9 - Sat, Jun 6
Delta Logo
5:55 pm - 5:20 pm
MKE
-
ICN
33h 25m1 stop
Delta Logo
7:20 pm - 8:14 am
ICN
-
MKE
26h 54m2 stops
$970Delta
Sat, May 9 - Sat, Jun 6
Delta Logo
7:15 am - 3:20 pm
MKE
-
ICN
18h 05m1 stop
Delta Logo
10:15 am - 12:26 pm
ICN
-
MKE
16h 11m1 stop
$1,076Delta
Sun, Jan 18 - Thu, Jan 22
Korean Air Logo
6:15 am - 3:30 pm
MKE
-
ICN
18h 15m1 stop
Korean Air Logo
7:25 pm - 11:44 pm
ICN
-
MKE
19h 19m1 stop
$1,079Korean Air
Sat, May 9 - Sat, Jun 6
Delta Logo
6:45 am - 4:30 pm
MKE
-
ICN
19h 45m2 stops
Delta Logo
7:20 pm - 8:14 am
ICN
-
MKE
26h 54m2 stops
$1,080Delta
Sun, Feb 1 - Thu, Feb 5
Japan Airlines Logo
1:04 pm - 6:20 pm
MKE
-
GMP
38h 16m2 stops
Japan Airlines Logo
7:40 pm - 6:26 pm
GMP
-
MKE
37h 46m2 stops
$1,280Japan Airlines
Thu, Jan 1 - Mon, Jan 5
Japan Airlines Logo
1:52 pm - 10:55 am
MKE
-
GMP
30h 03m2 stops
Japan Airlines Logo
7:40 pm - 11:03 am
GMP
-
MKE
30h 23m2 stops
$4,444Japan Airlines
Booking Insights

KAYAK's insights & trends for Milwaukee to South Korea flights

Get data-powered insights and trends into flights from Milwaukee to South Korea to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Milwaukee and South Korea?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Milwaukee to South Korea.

There is just one airline that flies from Milwaukee to South Korea direct and that is Delta. The best round-trip deal found from Delta for the route is to Incheon Intl Airport (ICN) and costs $901.

Which airlines provide the cheapest flights from Milwaukee to South Korea?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Milwaukee to South Korea were found on United Airlines ($920) and Alaska Airlines ($961).

Good to know

Low seasonFebruary
Cheapest flight$431
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from Milwaukee to Incheon

FAQs - booking South Korea flights

  • How does KAYAK find such low prices on flights from Milwaukee to South Korea?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to South Korea.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to South Korea?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Milwaukee to South Korea is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to South Korea?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Milwaukee to South Korea with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to South Korea?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Milwaukee to South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South Korea?

    The cheapest time of day to fly to South Korea is generally in the morning, when round-trip flights cost $1,754 on average. The most expensive time of day to fly to South Korea is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,754.

Reviews of the top airline flying from Milwaukee to South Korea

 
Need help choosing which airline to fly with from Milwaukee to South Korea? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8007 reviews
7.3Food
7.9Entertainment
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

None of the airplane features were available during the flight.

4.0 OkayAnonymous, Dec 2025
JFK - SDQ
Read more Delta reviews

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Everything you need to know for your flight from Milwaukee to South Korea

Information on your arrival and departure airports