The cheapest times to fly from MKE to GMP are

  • January 1st to March 18th (except the week of February 26th)
  • August 20th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from MKE to GMP is mid November. Prices can be as high as $3051 for Friday flights during early August, or as low as $1231 for Tuesday flights around mid November.


When to Fly to Seoul

Flying from Milwaukee, WI (MKE) to Seoul (GMP) will usually cost between $1248 to $2114 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid November with an average ticket price of $1308. Due to high demand the most expensive time to fly is early August, with an average price of $2108. Planning your trip to low-cost times can easily save you $800 on economy flights and even more on first-class flights. Generally, any price below $1556 can be considered a good price for a round-trip MKE to GMP flight.

See below for a graph of average weekly prices for the MKE to GMP route. All prices are for round-trip tickets in USD.

MKE to GMP Flight Prices

Compared to other flights, the MKE to GMP flight is more expensive than the average and costs more than the average flight leaving from Milwaukee. The average price per mile (for a direct flight) is $0.15, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to GMP, and Wednesday the cheapest day to fly back into MKE. Fridays are the most expensive days to fly to Seoul, and Sundays are the most expensive days to return to Milwaukee. Selecting flights on the least expensive days could save you up to $261 (15%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1512. Return trip prices are from the GMP to MKE flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from MKE to GMP can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 12 hour 37 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from MKE to GMP while comparing.

Destination alternative #1: Incheon International Airport (ICN) in Seoul

  • 20 miles (32 km) away from GMP
  • Usually 20.15% less expensive than GMP
  • 1-layover flights available

See MKE to ICN flights


Flight Hacking MKE to GMP

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from MKE to GMP — but Champion Traveler does!

Hack #1: Nashville, TN (MKE > BNA > GMP)

  • Price for both tickets: $1218
  • Average savings: $339 (21.75%)

See MKE to BNA flights

Hack #2: Houston, TX (MKE > IAH > GMP)

  • Price for both tickets: $1251
  • Average savings: $305 (19.6%)

See MKE to IAH flights

Hack #3: Seattle, WA (MKE > SEA > GMP)

  • Price for both tickets: $1252
  • Average savings: $305 (19.57%)

See MKE to SEA flights


Flight Questions Answered

Still have questions about flying from MKE to GMP? We’ve got answers.

Which airlines fly this route?

You can find 12 major airlines flying this route most often: Air Canada, Alaska, American, ANA, Asiana, China Southern, Delta, EVA Air, JAL, Korean Air, Shanghai Airlines, United, and potentially more during busy seasons.

How far away is it from Gimpo International Airport to General Mitchell International Airport?

The distance between the two airports is roughly 6462 miles or 10400 kilometers.

How long does it take to fly from MKE to GMP?

The real-world flight time for a nonstop MKE to GMP flight is about 12 hour 37 minutes.

How many flights go between Milwaukee, WI and Seoul?

It depends on the day of the week and the date, but a typical day might have around 49 available flights from MKE to GMP.


Airport Location Info


Departing Airport

Origination code MKE
Origination airport name General Mitchell International Airport
City Milwaukee, WI
Country the United States
Latitude 42.9
Longitude -87.9

Return Airport

Destination code GMP
Destination airport name Gimpo International Airport
City Seoul
Country South Korea
Latitude 37.6
Longitude 126.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.