฿18,265 Cheap Flights from Las Vegas (LAS) to Seoul (ICN)

View ฿18,265 flight on Sun, 10 May 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Incheon Intl. Airport (ICN)

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Cheap Flights from Las Vegas (LAS) to Seoul (ICN)

Prices were available within the past 7 days and start at ฿18,265 for one-way flights and ฿43,490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 3 Aug - Tue, 1 Sept
LAS
Las Vegas
ICN
Seoul
฿43,490 Return, found 15 hours ago
฿43,490
Return
found 15 hours ago
Select Alaska Airlines flight, departing Mon, 3 Aug from Las Vegas to Seoul, returning Tue, 1 Sept, priced at ฿43,490 found 15 hours ago
Cathay Pacific
Mon, 3 Aug - Tue, 1 Sept
LAS
Las Vegas
ICN
Seoul
฿45,180 Return, found 15 hours ago
฿45,180
Return
found 15 hours ago
Select Cathay Pacific flight, departing Mon, 3 Aug from Las Vegas to Seoul, returning Tue, 1 Sept, priced at ฿45,180 found 15 hours ago
Alaska Airlines
Mon, 3 Aug - Tue, 1 Sept
LAS
Las Vegas
ICN
Seoul
฿45,385 Return, found 15 hours ago
฿45,385
Return
found 15 hours ago
Select Alaska Airlines flight, departing Mon, 3 Aug from Las Vegas to Seoul, returning Tue, 1 Sept, priced at ฿45,385 found 15 hours ago
United
Sat, 9 May - Wed, 20 May
LAS
Las Vegas
ICN
Seoul
฿46,265 Return, found 4 days ago
฿46,265
Return
found 4 days ago
Select United flight, departing Sat, 9 May from Las Vegas to Seoul, returning Wed, 20 May, priced at ฿46,265 found 4 days ago
Alaska Airlines
Mon, 3 Aug - Tue, 1 Sept
LAS
Las Vegas
ICN
Seoul
฿46,785 Return, found 15 hours ago
฿46,785
Return
found 15 hours ago
Select Alaska Airlines flight, departing Mon, 3 Aug from Las Vegas to Seoul, returning Tue, 1 Sept, priced at ฿46,785 found 15 hours ago
Cathay Pacific
Mon, 3 Aug - Tue, 1 Sept
LAS
Las Vegas
ICN
Seoul
฿48,475 Return, found 15 hours ago
฿48,475
Return
found 15 hours ago
Select Cathay Pacific flight, departing Mon, 3 Aug from Las Vegas to Seoul, returning Tue, 1 Sept, priced at ฿48,475 found 15 hours ago
United
Sat, 9 May - Wed, 20 May
LAS
Las Vegas
ICN
Seoul
฿48,765 Return, found 4 days ago
฿48,765
Return
found 4 days ago
Select United flight, departing Sat, 9 May from Las Vegas to Seoul, returning Wed, 20 May, priced at ฿48,765 found 4 days ago
United
Sat, 9 May - Wed, 20 May
LAS
Las Vegas
ICN
Seoul
฿49,200 Return, found 4 days ago
฿49,200
Return
found 4 days ago
Select United flight, departing Sat, 9 May from Las Vegas to Seoul, returning Wed, 20 May, priced at ฿49,200 found 4 days ago
American Airlines
Mon, 3 Aug - Tue, 1 Sept
LAS
Las Vegas
ICN
Seoul
฿51,570 Return, found 15 hours ago
฿51,570
Return
found 15 hours ago
Select American Airlines flight, departing Mon, 3 Aug from Las Vegas to Seoul, returning Tue, 1 Sept, priced at ฿51,570 found 15 hours ago
Air Canada
Thu, 11 Jun - Tue, 30 Jun
LAS
Las Vegas
ICN
Seoul
฿53,095 Return, found 5 days ago
฿53,095
Return
found 5 days ago
Select Air Canada flight, departing Thu, 11 Jun from Las Vegas to Seoul, returning Tue, 30 Jun, priced at ฿53,095 found 5 days ago

Find the cheapest month to fly from Las Vegas (LAS) to Seoul (ICN)

October is typically the cheapest month to fly

From ฿25,610 - ฿50,637 per traveller.

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to Incheon Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between Harry Reid Airport (formerly McCarran Airport) and Seoul–Incheon Intl. Airport was ฿43,490. Cheap fares don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Harry Reid Airport (formerly McCarran Airport) to Incheon Airport?
We get that things crop up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from LAS to ICN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Harry Reid Airport (formerly McCarran Airport) to Incheon Intl. Airport (ICN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to Incheon Intl. Airport (ICN)?
The distance is around 9,700 kilometres. Eye mask? Check. Toiletries? Check. You'll need to pack all the essentials for this long-haul Las Vegas to South Korea flight.
Which airlines fly direct from LAS to Incheon Airport?
If you want to fly straight from Harry Reid Airport (formerly McCarran Airport) to Incheon Intl. Airport (ICN), Korean Air (KE) is a great choice. It operates 13 flights every month between Las Vegas and South Korea.
Are Harry Reid Airport (formerly McCarran Airport) to Seoul–Incheon Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some super cheap fares from LAS to Incheon Airport emerging a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines publish prices so far in advance.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, Korean Air, United, WestJet
Return price
฿43,490
Distance
9612 km
Average flight time
12 hours 20 mins

Book with confidence

Perfect flights from Las Vegas to Seoul

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Las Vegas to Seoul. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Harry Reid Intl. to Incheon Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿18,265 and roundtrip prices from ฿43,490. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Incheon Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seoul.
Perfect flights from Las Vegas to Seoul
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