The cheapest times to fly from GMP to MIA are

  • January 29th to March 18th
  • April 2nd to April 22nd
  • May 14th to May 27th
  • August 27th to December 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 GMP to MIA is early to mid September. Prices can be as high as $2423 for Saturday flights during early January, or as low as $538 for Tuesday flights around early to mid September.


When to Fly to Miami

Flying from Seoul (GMP) to Miami, FL (MIA) will usually cost between $751 to $1614 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid September with an average ticket price of $803. Due to high demand the most expensive time to fly is early January, with an average price of $1677. Planning your trip to low-cost times can easily save you $873 on economy flights and even more on first-class flights. Generally, any price below $1214 can be considered a good price for a round-trip GMP to MIA flight.

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

GMP to MIA Flight Prices

Compared to other flights, the GMP to MIA flight is slightly more expensive than the average and costs about as much as the average flight leaving from Seoul. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Miami, and Fridays are the most expensive days to return to Seoul. Selecting flights on the least expensive days could save you up to $196 (12%) 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 $1088. Return trip prices are from the MIA to GMP 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 GMP to MIA can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 14 hour 52 minutes may not be realistic.


Flight Hacking GMP to MIA

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 GMP to MIA — but Champion Traveler does!

Hack #1: San Francisco, CA (GMP > SFO > MIA)

  • Price for both tickets: $1027
  • Average savings: $188 (15.44%)

See GMP to ORD flights

Hack #2: Chicago, IL (GMP > ORD > MIA)

  • Price for both tickets: $1043
  • Average savings: $171 (14.09%)

See GMP to SFO flights

Hack #3: Beijing (GMP > PEK > MIA)

  • Price for both tickets: $1047
  • Average savings: $168 (13.8%)

See GMP to PEK flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 17 major airlines flying this route most often: Air Canada, Air China, Air France, American, ANA, Asiana, Austrian, British Airways, China Eastern, China Southern, Delta, JAL, Korean Air, LOT, Lufthansa, SWISS, United, and potentially more during busy seasons.

How far away is it from Miami International Airport to Gimpo International Airport?

The distance between the two airports is roughly 7718 miles or 12421 kilometers.

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

The real-world flight time for a nonstop GMP to MIA flight is about 14 hour 52 minutes.

How many flights go between Seoul and Miami, FL?

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


Airport Location Info


Departing Airport

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

Return Airport

Destination code MIA
Destination airport name Miami International Airport
City Miami, FL
Country the United States
Latitude 25.8
Longitude -80.3


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.