Cheap flights from Incheon International to Las Vegas

Travellers and cabin class

Compare Incheon International to Las Vegas flight deals

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

Book the best Las Vegas fare with no extra fees

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 March.

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 foundP35,613
Cheapest month to flyMarch
Average flight time11 hrs, 20 mins
Most popular airlineDelta
Average flights per week16

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 P35,613. 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 20 minutes is the average flight time from Incheon International to Las Vegas.
Delta and Korean Air fly direct from Incheon International to Las Vegas.
As of February 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 February 2025.
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 P35,613.
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 Wednesday, 19 March 2025.
Yes – the average flight time is 11 hours and 20 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 February, the average temperature is usually around 8°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, Air Premia and Delta offer the cheapest flight tickets to Las Vegas.

Travelling 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 travelling for an average of 13 hours 19 minutes.

  • Las Vegas is 16 hours behind Seoul, where Incheon International Airport is located. Las Vegas operates on the UTC-7 timezone.

  • With 6 departures a week between the two airports, Incheon International Airport (ICN) to Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is the most popular route. Catch Korean Air's 21:00 flight to get your journey from ICN to LAS underway.

  • To ensure you get on your flight from ICN to Las Vegas, allow plenty of time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.

  • You can expect longer lines during popular months like July and other peak seasons. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you plenty of time for security and boarding.

  • Direct flights from Incheon International Airport (ICN) to Las Vegas are available for booking. Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is where you'll step off the plane.

  • Get on board with Korean Air. This popular airline operates direct flights from Incheon International Airport to Las Vegas.

  • A stopover is the ideal opportunity to take a travel break — and maybe even visit a new city. When browsing flights from ICN to Las Vegas, uncheck the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

    • Seattle-Tacoma International Airport (SEA)

  • To visit United States for tourism purposes, you'll need an ETA if you hold a passport from South Korea. However, visa rules can change and you may need other documents depending on the duration and purpose of your trip. Always check the latest guidelines before reserving your cheap ticket from Incheon International Airport to Las Vegas.

  • Looking for a convenient hotel near ICN? If you're catching an early flight from Incheon International Airport to Las Vegas, these accommodation options will have you moments from your departure gate:

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

  • P19,116 is the best price for a one-way ticket from Incheon International Airport to Las Vegas. Return flights start at P35,613. These fares can change based on demand and availability.

  • To snag cheap tickets from ICN to Las Vegas, reserve your trip 9 months before the departure date.

  • The cheapest month for tickets from Incheon International Airport to Las Vegas is May. Compare prices using the 'Whole month' tool and choose the date that offers the lowest fare.

  • Sign into your online account or use the app to set up a Price Alert. You'll be notified straight away if there's a better deal on this route. It's easy to do, and it'll save you from searching for cheap tickets from ICN to Las Vegas every day.

  • Make the most of the filters to find your ideal trip. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Incheon International Airport to Las Vegas, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and number of stops.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

  • Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is around 19 kilometres from central Las Vegas. With your own car rental or if you're catching a cab, the drive is around 15 minutes.

  • It typically takes 1 hour to get there using public transport.

  • The last thing you want is a long journey to your hotel if you're getting in late on a flight from Incheon International Airport to Las Vegas. Check in to one of these accommodation options near LAS instead:

Best time to go to Las Vegas

  • October is the most popular month to catch a flight from Incheon International Airport to Las Vegas while May is the quietest. To work out the best time to visit Las Vegas, consider whether you like a lively atmosphere or a quieter vibe.

  • Lock in your flight from Incheon International Airport to Las Vegas for July to experience the city during its warmest month. You can expect temperatures to range from 23ºC to 42ºC.

  • January sees average temperatures of between -1ºC and 13ºC. Search for cheap flights from ICN to Las Vegas sometime then if you want to travel in cooler conditions.

More about Las Vegas

  • Once you've booked your flight from Incheon International Airport to Las Vegas, think about where you'd like to stay in this city. Make one of these accommodation options your base for exploring Las Vegas:

  • Las Vegas Strip and Fountains of Bellagio are a couple of popular attractions to put on your Las Vegas travel itinerary. Keep the adventure rolling by checking out Fremont Street Experience.

Complete your Las Vegas trip with a car rental

  • Finding you a cheap flight from Incheon International Airport to Las Vegas isn't our only cool trick. Check out our car rentals in Las Vegas and see the sights your way. We search for deals from trusted car rental companies and put them all in one place. Instantly compare offers and then book with no fees.

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