Cheap flights from Incheon International to Las Vegas

Compare Incheon International to Las Vegas flight deals

Find the cheapest month or even day of the year to fly to Las Vegas

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Flight deals from Incheon International to Las Vegas

Looking for a cheap last-minute deal or the best return flight from Incheon International to Las Vegas? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Incheon International to Las Vegas

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

Direct flights from Incheon International to Las Vegas

Alternative Incheon International to Las Vegas routes

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

Seoul to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundP35,508
Cheapest month to flySeptember
Average flight time11 hrs, 19 mins
Most popular airlineDelta
Average flights per week32

Finding cheap flights from Incheon International to Las Vegas: Frequently asked questions

There are 4 airports in Las Vegas: Las Vegas North Air Terminal, Las Vegas Harry Reid International, Las Vegas Henderson Sky Harbor, and Boulder City.
The best price we found for a return flight from Incheon International to Las Vegas is P35,508. 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.
11 hours and 19 minutes is the average flight time from Incheon International to Las Vegas.
Delta, Korean Air and American Airlines fly direct from Incheon International to Las Vegas.
As of June 2025, there are 16 flights per week flying from Incheon International to Las Vegas.
The cheapest month to fly from Incheon International to Las Vegas is usually September.
If you're flying from Incheon International Airport, the cheapest airport near Las Vegas is Las Vegas Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from P35,508.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to Las Vegas on Saturday, 13 September 2025.
Yes – the average flight time is 11 hours and 19 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 Las Vegas 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 Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 26°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.
Currently, Delta and Korean Air offer the cheapest flight tickets to Las Vegas.

Flying from Incheon International Airport (ICN) to Las Vegas: what you need to know

  • Book a direct flight from Incheon International Airport to Las Vegas and you'll be in the air for an average of 13 hours 15 minutes.

  • Incheon International Airport is located in Seoul. Based in the UTC-7 timezone, Las Vegas is 16 hours behind Seoul.

  • Incheon International Airport (ICN) to Harry Reid Airport (formerly McCarran Airport) (LAS) is the most popular route, with seven weekly departures to choose from. You can fly from ICN to LAS at 21:00 with Korean Air.

  • For a relaxed start to your ICN to Las Vegas flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • Planning to travel during a peak period like public or school holidays? Expect longer queues at security and check-in. To play it safe, arrive up to four hours before international flights and two hours before domestic departures.

  • Direct Incheon International Airport to Las Vegas tickets are available for booking. Harry Reid Airport (formerly McCarran Airport) (LAS) will be your arrival point.

  • Korean Air is a popular airline that offers direct flights from Incheon International Airport to Las Vegas.

  • We make it simple to book plane tickets from ICN to Las Vegas with a stopover. To see all your options, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to tour the city of your choice. Well-traveled stopover hubs include:

    • Los Angeles International Airport (LAX)

    • Seattle-Tacoma International Airport (SEA)

    • San Francisco International Airport (SFO)

  • ICN is roughly 48 kilometres from the centre of Seoul. To help work out how to get there, use Google Maps. This handy traveller tool will show you the fastest route and your public transport options.

  • Want a leisurely start to your travels? Stay near ICN. Whether you have an early flight from Incheon International Airport to Las Vegas or just don't want to be rushed, these hotels are a convenient choice:

  • When it comes to the on-time performance of Incheon International Airport, 54.5% of flights arrive within the scheduled time frame.

How to find the cheapest flights from Incheon International Airport (ICN) to Las Vegas

  • The best price we've seen for a one-way Incheon International Airport to Las Vegas flight is P24,197. The cheapest price for a return flight is P35,508. Keep in mind fares can change due to availability at the time of booking.

  • To pick up cheap flights from ICN to Las Vegas, book your journey one month before your departure date.

  • May is the best month for picking up an amazing deal on Incheon International Airport to Las Vegas tickets. If you need to travel during a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • You don't need to keep checking in to see if fares have dropped when you set up a Price Alert. We'll notify you the moment there's an extra saving on cheap flights from ICN to Las Vegas.

  • Choose your preferred departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Incheon International Airport to Las Vegas by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Harry Reid Airport (formerly McCarran Airport) (LAS) is around 19 kilometres from the centre of Las Vegas. If you're grabbing a cab or a ride-share, the drive takes about 15 minutes.

  • When travelling by public transport, expect a journey time of about 1 hour.

  • If you're arriving on a late flight from Incheon International Airport to Las Vegas, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and resting not long after at one of these accommodation options near LAS:

  • Begin your adventure by picking up a Harry Reid Airport (formerly McCarran Airport) rental car. Grab a set of wheels from Dollar, Thrifty or Alamo and explore beyond Las Vegas's usual tourist stops.

  • Booking your ride from Harry Reid Airport (formerly McCarran Airport) around one week ahead of your flight from ICN to Las Vegas can help you get the lowest rate.

  • LAS is located at 5757 Wayne Newton Boulevard.

Best time to go to Las Vegas

  • Plan your trip to Las Vegas in peak season if you like a busy atmosphere, but remember that hotel prices tend to be higher. Alternatively, book flights from Incheon International Airport to Las Vegas during low season when prices are cheaper and it's quieter.

  • Lock in an Incheon International Airport to Las Vegas plane ticket with a departure in July if you want to experience the city during its warmest month. You can expect temperatures to range from 23ºC (73ºF) to 42ºC (108ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from ICN to Las Vegas in January when temperatures average between -1ºC (30ºF) and 13ºC (55ºF).

More about Las Vegas

  • Start your Las Vegas trip right by choosing the ideal place to stay. Once you've booked your flight from Incheon International Airport to Las Vegas, explore our selection of accommodation options including:

  • All great adventures should include a little sightseeing. Fountains of Bellagio, Las Vegas Strip and Fremont Street Experience are essential stops on your Las Vegas itinerary.

Explore more of United States

  • You've seen Las Vegas, now it's time to explore other corners of United States. Travel about 370 kilometres south-west to Los Angeles to check off its popular sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, there's plenty to keep you on the go.

  • Phoenix is another favourite destination in United States and is around 418 kilometres south-east of Las Vegas. No journey is complete without visiting Desert Botanical Garden, Heard Museum and Papago Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.