฿20,645 Cheap Flights from Las Vegas (LAS) to Seoul (ICN)

View ฿20,645 flight on Sun, 8 Feb 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 ฿20,645 for one-way flights and ฿36,785 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Thu, 23 Oct - Wed, 5 Nov
LAS
Las Vegas
ICN
Seoul
฿36,785 Return, found 5 days ago
฿36,785
Return
found 5 days ago
Select Cathay Pacific flight, departing Thu, 23 Oct from Las Vegas to Seoul, returning Wed, 5 Nov, priced at ฿36,785 found 5 days ago
Alaska Airlines
Mon, 17 Nov - Mon, 1 Dec
LAS
Las Vegas
ICN
Seoul
฿37,465 Return, found 3 days ago
฿37,465
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 17 Nov from Las Vegas to Seoul, returning Mon, 1 Dec, priced at ฿37,465 found 3 days ago
Cathay Pacific
Mon, 17 Nov - Mon, 1 Dec
LAS
Las Vegas
ICN
Seoul
฿37,595 Return, found 3 days ago
฿37,595
Return
found 3 days ago
Select Cathay Pacific flight, departing Mon, 17 Nov from Las Vegas to Seoul, returning Mon, 1 Dec, priced at ฿37,595 found 3 days ago
Alaska Airlines
Thu, 23 Oct - Wed, 5 Nov
LAS
Las Vegas
ICN
Seoul
฿37,635 Return, found 5 days ago
฿37,635
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 23 Oct from Las Vegas to Seoul, returning Wed, 5 Nov, priced at ฿37,635 found 5 days ago
American Airlines
Thu, 23 Oct - Wed, 5 Nov
LAS
Las Vegas
ICN
Seoul
฿37,695 Return, found 5 days ago
฿37,695
Return
found 5 days ago
Select American Airlines flight, departing Thu, 23 Oct from Las Vegas to Seoul, returning Wed, 5 Nov, priced at ฿37,695 found 5 days ago
Asiana Airlines
Thu, 23 Oct - Wed, 5 Nov
LAS
Las Vegas
ICN
Seoul
฿37,725 Return, found 5 days ago
฿37,725
Return
found 5 days ago
Select Asiana Airlines flight, departing Thu, 23 Oct from Las Vegas to Seoul, returning Wed, 5 Nov, priced at ฿37,725 found 5 days ago
Alaska Airlines
Mon, 10 Aug - Sun, 16 Aug
LAS
Las Vegas
ICN
Seoul
฿38,425 Return, found 5 days ago
฿38,425
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 10 Aug from Las Vegas to Seoul, returning Sun, 16 Aug, priced at ฿38,425 found 5 days ago
Alaska Airlines
Thu, 23 Oct - Wed, 5 Nov
LAS
Las Vegas
ICN
Seoul
฿38,585 Return, found 5 days ago
฿38,585
Return
found 5 days ago
Select Alaska Airlines flight, departing Thu, 23 Oct from Las Vegas to Seoul, returning Wed, 5 Nov, priced at ฿38,585 found 5 days ago
Alaska Airlines
Mon, 17 Nov - Mon, 1 Dec
LAS
Las Vegas
ICN
Seoul
฿38,645 Return, found 3 days ago
฿38,645
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 17 Nov from Las Vegas to Seoul, returning Mon, 1 Dec, priced at ฿38,645 found 3 days ago
United
Mon, 17 Nov - Mon, 1 Dec
LAS
Las Vegas
ICN
Seoul
฿40,305 Return, found 3 days ago
฿40,305
Return
found 3 days ago
Select United flight, departing Mon, 17 Nov from Las Vegas to Seoul, returning Mon, 1 Dec, priced at ฿40,305 found 3 days ago

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

September is typically the cheapest month to fly

From ฿26,930 - ฿39,554 per traveller.

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city centre is 47 minutes. Flights from ฿36,785
ICN
Incheon Intl.
Cheapest
Average driving time to city centre47 min
Flights from ฿36,785

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 ฿36,785. 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

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, American Airlines, Asiana Airlines, Delta, Korean Air, United, WestJet
Return price
฿36,785
Distance
9612 km
Average flight time
12 hours 10 mins

Book with confidence

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 Incheon, 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 ฿20,645 and roundtrip prices from ฿36,785. 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 Incheon 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 LAS to ICN travel arrangements today and embark on the journey of a lifetime in Seoul.
Perfect flights from Las Vegas to Seoul

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