The cheapest times to fly from MSN to GMP are

  • January 1st to March 11th
  • April 2nd to April 15th
  • July 2nd to July 15th
  • August 20th to September 2nd

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 MSN to GMP is late January and early February. Prices can be as high as $3044 for Saturday flights during early August, or as low as $1104 for Tuesday flights around late January and early February.


When to Fly to Seoul

Flying from Madison, WI (MSN) to Seoul (GMP) will usually cost between $1259 to $2349 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $1320. Due to high demand the most expensive time to fly is early August, with an average price of $2415. Planning your trip to low-cost times can easily save you $1095 on economy flights and even more on first-class flights. Generally, any price below $1724 can be considered a good price for a round-trip MSN to GMP flight.

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

MSN to GMP Flight Prices

Compared to other flights, the MSN to GMP flight is more expensive than the average and costs more than the average flight leaving from Madison. The average price per mile (for a direct flight) is $0.17, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to GMP, and Sunday the cheapest day to fly back into MSN. Saturdays are the most expensive days to fly to Seoul, and Fridays are the most expensive days to return to Madison. Selecting flights on the least expensive days could save you up to $424 (20%) 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 $1578. Return trip prices are from the GMP to MSN 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 MSN 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 32 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 MSN to GMP while comparing.

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

  • 20 miles (32 km) away from GMP
  • Usually 26.62% less expensive than GMP
  • 1-layover flights available

See MSN to ICN flights


Flight Hacking MSN 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 MSN to GMP — but Champion Traveler does!

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

  • Price for both tickets: $1256
  • Average savings: $469 (27.18%)

See MSN to BNA flights

Hack #2: Cleveland, OH (MSN > CLE > GMP)

  • Price for both tickets: $1286
  • Average savings: $438 (25.41%)

See MSN to CLE flights

Hack #3: Houston, TX (MSN > IAH > GMP)

  • Price for both tickets: $1307
  • Average savings: $417 (24.19%)

See MSN to IAH flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Air Canada, American, ANA, Asiana, China Southern, Delta, JAL, Korean Air, Shanghai Airlines, United, and potentially more during busy seasons.

How far away is it from Gimpo International Airport to Dane County Regional-Truax Field Airport?

The distance between the two airports is roughly 6417 miles or 10327 kilometers.

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

The real-world flight time for a nonstop MSN to GMP flight is about 12 hour 32 minutes.

How many flights go between Madison, WI and Seoul?

It depends on the day of the week and the date, but a typical day might have around 44 available flights from MSN to GMP.


Airport Location Info


Departing Airport

Origination code MSN
Origination airport name Dane County Regional-Truax Field Airport
City Madison, WI
Country the United States
Latitude 43.1
Longitude -89.3

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.