The cheapest times to fly from LAS to GMP are

  • January 29th to April 15th
  • August 27th 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 LAS to GMP is early February. Prices can be as high as $2878 for Sunday flights during late July, or as low as $964 for Tuesday flights around early February.


When to Fly to Seoul

Flying from Las Vegas, NV (LAS) to Seoul (GMP) will usually cost between $1035 to $1731 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early February with an average ticket price of $1090. Due to high demand the most expensive time to fly is late July, with an average price of $2024. Planning your trip to low-cost times can easily save you $934 on economy flights and even more on first-class flights. Generally, any price below $1247 can be considered a good price for a round-trip LAS to GMP flight.

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

LAS to GMP Flight Prices

Compared to other flights, the LAS to GMP flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Las Vegas. The average price per mile (for a direct flight) is $0.13, 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. Sundays are the most expensive days to fly to Seoul, and Saturdays are the most expensive days to return to Las Vegas. Selecting flights on the least expensive days could save you up to $170 (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 $1208. Return trip prices are from the GMP to LAS 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 LAS 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 11 hour 46 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 LAS to GMP while comparing.

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

  • 20 miles (32 km) away from GMP
  • Usually 13.48% less expensive than GMP
  • Nonstop flights available

See LAS to ICN flights


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

Hack #1: Beijing (LAS > PEK > GMP)

  • Price for both tickets: $817
  • Average savings: $430 (34.5%)

See LAS to PEK flights

Hack #2: Osaka (LAS > KIX > GMP)

  • Price for both tickets: $913
  • Average savings: $334 (26.8%)

See LAS to KIX flights

Hack #3: Tokyo (LAS > HND > GMP)

  • Price for both tickets: $971
  • Average savings: $276 (22.14%)

See LAS to HND flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 18 major airlines flying this route most often: Air Canada, Air China, Alaska, American, ANA, Asiana, Austrian, China Airlines, China Eastern, China Southern, Delta, EVA Air, Hainan, Hawaiian, JAL, Korean Air, United, WestJet, and potentially more during busy seasons.

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

The distance between the two airports is roughly 5989 miles or 9638 kilometers.

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

The real-world flight time for a nonstop LAS to GMP flight is about 11 hour 46 minutes.

How many flights go between Las Vegas, NV and Seoul?

It depends on the day of the week and the date, but a typical day might have around 64 available flights from LAS to GMP.


Airport Location Info


Departing Airport

Origination code LAS
Origination airport name McCarran International Airport
City Las Vegas, NV
Country the United States
Latitude 36.1
Longitude -115.2

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.