Cheap Flights from Las Vegas to Seoul

Compare Las Vegas to Seoul flight deals

Find the cheapest month or even day of the year to fly to Seoul

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Flight deals from Las Vegas to Seoul

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Seoul? If you want to travel next month, return fares start from R 14,360. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Las Vegas to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Seoul flights are currently cheapest in August.

Direct flights from Las Vegas to Seoul

Alternative Las Vegas to Seoul routes

Looking for the cheapest, fastest or easiest route from Las Vegas to Seoul? You could fly into the following airports instead.

Las Vegas to Seoul: Flight information

The things to know before you go.
Cheapest flight foundR 5,959
Cheapest month to flyAugust
Average flight time13 hrs, 16 mins
Most popular airlineKorean Air
Average flights per week30

Finding cheap flights from Las Vegas to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a return flight from Las Vegas to Seoul is R 13,736. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
13 hours and 16 minutes is the average flight time from Las Vegas to Seoul.
Korean Air, Delta and American Airlines fly direct from Las Vegas to Seoul.
As of July 2026, there are 30 flights per week flying from Las Vegas to Seoul.
The cheapest month to fly from Las Vegas to Seoul is usually September.
If you're flying from Las Vegas, the cheapest airport near Seoul is Incheon International – which is 47.9 km away from the centre of Seoul. We've found flights into this airport from R 13,736.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Seoul on Wednesday, 16 September 2026.
Yes – the average flight time is 13 hours and 16 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seoul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 24°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
The cheapest airline that flies to Seoul is Frontier Airlines. And the cheapest airline that flies to Incheon International Airport is Korean Air.

Flying from Las Vegas to Seoul: what you need to know

  • Harry Reid International Airport (LAS) is Las Vegas's main airport. Explore your options for reserving a flight from Las Vegas to Seoul leaving from here.

  • When choosing where to land in Seoul, Incheon International Airport (ICN) and Gimpo International Airport (GMP) are the major entry points.

  • The average duration of a direct Las Vegas to Seoul flight is 13 hours 15 minutes.

  • Seoul is 17 hours ahead of Las Vegas and follows the UTC+9 timezone.

  • Harry Reid International Airport (LAS) to Incheon International Airport (ICN) is the busiest route. When looking for your flight from Las Vegas to Seoul, you can select from seven services every week between LAS and ICN.

  • To ensure you make your Las Vegas to Seoul flight, allow plenty of time to check in and drop off your luggage. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.

  • You can expect longer queues in popular months like April. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you plenty of time for security and boarding.

How to find the cheapest flights from Las Vegas to Seoul

  • Booking ahead of time is often the key to finding a cheap Las Vegas to Seoul flight. Prices tend to rise as demand increases, so the closer you get to departure, the more it could cost you.

  • If you can be flexible with your trip dates, try using the 'Whole month' search tool. It'll show you the lowest price across the month when searching for your plane ticket from Las Vegas to Seoul.

  • Save time looking for cheap flights from Las Vegas to Seoul by setting up a Price Alert. You'll get an email or push notification on the app when fares go down.

  • Save money on your Las Vegas to Seoul flight with the help of our filters. Choose your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from Las Vegas

Harry Reid International Airport (LAS)

  • If you're looking for a direct flight from Las Vegas to Seoul, you can leave from Harry Reid International Airport (LAS). Fly from LAS to Incheon International Airport (ICN) in one seamless journey.

  • You'll find a variety of carriers offering direct Las Vegas to Seoul plane tickets with departures from LAS, including:

  • We make it a breeze to book a Las Vegas to Seoul flight with a stopover. To see the options leaving from Harry Reid International Airport, uncheck 'Direct flights only.' Then, select a flight with a stop long enough to see the sights of the city of your choice. Top stopovers include:

    • Los Angeles International Airport (LAX)

    • Seattle / Tacoma International Airport (SEA)

    • San Francisco International Airport (SFO)

  • Travelling from central Las Vegas to LAS takes about 25 minutes on public transport. If you drive, ride-share or take a taxi, you'll cover the 10 kilometres in 10 minutes or so, depending on traffic.

  • After an easy start to your travels? Stay near Harry Reid International Airport. Whether you have an early flight from Las Vegas to Seoul or just don't like being rushed, these hotels have you covered:

  • Of the departures from Harry Reid International Airport, 79% touch down on time at their destination.

  • LAS is located at 5757 Wayne Newton Boulevard.

Arriving in Seoul

Incheon International Airport (ICN)

  • Incheon International Airport (ICN) is approximately 48 kilometres from central Seoul. If you're catching a taxi or a ride-share, the drive takes roughly 1 hour 5 minutes.

  • If you're using public transport, expect a journey time of about 50 minutes.

  • If you have a late flight from Las Vegas to Seoul, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and snoozing not long after at one of these hotels near ICN:

  • Fast-track your adventure by picking up a Incheon International Airport rental car. Grab a set of wheels from WECAR, Hi Rent A Car or Alamo to explore Seoul and beyond.

  • To get the lowest price, reserve your ride from Incheon International Airport around four weeks ahead of your Las Vegas to Seoul flight.

Gimpo International Airport (GMP)

  • Central Seoul is approximately 18 kilometres from Gimpo International Airport (GMP). As soon as your flight from Las Vegas to Seoul has hit the runway and you've made your way out of the airport, expect a drive of about 30 minutes.

  • If you hop on public transport, the journey will take you 35 minutes or so.

  • Place the 'Do not disturb' sign on your door and relax at a hotel close to GMP. Here are a few options where you can tuck yourself in after your flight from Las Vegas to Seoul:

  • The quickest way to get to where you're going is with a Gimpo International Airport rental car. Collect your wheels from GOGO Rent a Car, Gogo Rental Car Seoul or Hi Rent A Car and get going in the blink of an eye.

  • Score the best price by reserving your ride from GMP one week ahead of time. You can also expect to have a wider range of vehicles.

Best time to go to Seoul

  • March is the quietest month for flights from Las Vegas to Seoul, while August is the most popular. Choose the ideal time to visit Seoul based on whether you like a laid-back vibe or a lively atmosphere.

  • The warmest month in Seoul is August, with temperatures ranging between 19ºC (66ºF) and 32ºC (90ºF). Book your Las Vegas to Seoul ticket then if you enjoy this type of weather.

  • If you like cooler conditions, look for a cheap flight from Las Vegas to Seoul in January when temperatures average between -12ºC (10ºF) and 4ºC (39ºF).

More about Seoul

Explore more of South Korea

  • Busan is just one of the many cities in South Korea waiting to be discovered once you've taken in the sights of Seoul. Around 338 kilometres to the southeast, top sights here include Gamcheon Culture Village, Haeundae Beach and Oryukdo Skywalk.

  • Incheon is another sought-after destination in South Korea and is around 27 kilometres southwest of Seoul. No journey is complete without experiencing Songdo Central Park, Songdo Hanok Village and Wolmi Theme Park.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.