Incheon Intl

$461+ Cheap flights from Las Vegas (LAS) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ICN
Jun 19 — Jun 261
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Find cheap flights from Las Vegas to Incheon Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Incheon Intl are usually found in October or August, booked 30 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Las Vegas to Incheon Intl

Cheapest flights from Las Vegas to Incheon Intl
Explore the most affordable flight options available from Las Vegas to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am
LAS
-
ICN
1 stop21h 10m
Multiple Airlines
Mon 9/216:00 pm
ICN
-
LAS
1 stop20h 36m
Multiple Airlines
Deal found 5/19$914
This Trip.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:39 am
LAS
-
ICN
1 stop19h 31m
Multiple Airlines
Sat 9/56:00 pm
ICN
-
LAS
1 stop22h 31m
Multiple Airlines
Deal found 5/16$935
This Mytrip deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:50 am
LAS
-
ICN
2 stops55h 10m
Multiple Airlines
Tue 9/297:20 am
ICN
-
LAS
2 stops32h 23m
Multiple Airlines
Deal found 5/18$947
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:31 am
LAS
-
ICN
1 stop16h 39m
Multiple Airlines
Mon 10/266:55 pm
ICN
-
LAS
1 stop19h 41m
Multiple Airlines
Deal found 5/19$949
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:31 am
LAS
-
ICN
1 stop16h 39m
Multiple Airlines
Wed 10/286:55 pm
ICN
-
LAS
1 stop14h 51m
Multiple Airlines
Deal found 5/19$959
This FlightHub deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 pm
LAS
-
ICN
2 stops33h 15m
Multiple Airlines
Tue 9/157:20 am
ICN
-
LAS
2 stops32h 23m
Multiple Airlines
Deal found 5/17$968
This FlightHub deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 pm
LAS
-
ICN
2 stops33h 15m
Multiple Airlines
Wed 9/307:20 am
ICN
-
LAS
2 stops27h 30m
Multiple Airlines
Deal found 5/16$978
This FlightHub deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 pm
LAS
-
ICN
2 stops33h 15m
Multiple Airlines
Sun 9/208:30 pm
ICN
-
LAS
2 stops43h 13m
Multiple Airlines
Deal found 5/20$981
This FlightHub deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:50 am
LAS
-
ICN
2 stops44h 25m
Multiple Airlines
Tue 9/297:20 am
ICN
-
LAS
2 stops49h 38m
Multiple Airlines
Deal found 5/15$983
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:39 am
LAS
-
ICN
1 stop19h 31m
Multiple Airlines
Mon 8/316:00 pm
ICN
-
LAS
1 stop22h 31m
Multiple Airlines
Deal found 5/16$984
This Kiwi.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:40 am
LAS
-
ICN
1 stop20h 50m
Multiple Airlines
Wed 11/116:55 pm
ICN
-
LAS
1 stop15h 51m
Multiple Airlines
Deal found 5/16$993
This FlightHub deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:48 am
LAS
-
ICN
2 stops39h 37m
China Eastern
Sat 9/58:55 am
ICN
-
LAS
2 stops24h 00m
China Eastern
Deal found 5/19$998

Find flight deals from Las Vegas to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$914
(Kiwi.com)

One-way from

$461
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$1,570

Good round-trip deal

$958 or less

Good one-way deal

$567 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Incheon Intl flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Incheon Intl flights.
From Las Vegas Harry Reid Intl to Incheon Intl
One-way flight from Las Vegas Harry Reid Intl to Incheon Intl
Highest demand for flights based on searches. 7% potential increase in price ($105 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Incheon Intl.
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Incheon Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
Use the filters below to find and compare flights from Las Vegas to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 7/6

1:20 pm-6:45 pm

2 stops61h 25m

Incheon Intl

Fri 7/10

8:45 pm-12:30 pm

2 stops55h 45m

$1,370

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Wed 8/12

11:50 pm-4:40 am

Nonstop12h 50m

Incheon Intl

Sun 8/16

9:00 pm-4:40 pm

Nonstop11h 40m

$2,132

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Fri 7/24

11:50 pm-4:40 am

Nonstop12h 50m

Incheon Intl

Fri 7/31

9:00 pm-4:40 pm

Nonstop11h 40m

$2,182

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Wed 7/8

11:50 pm-4:40 am

Nonstop12h 50m

Incheon Intl

Fri 7/10

7:00 pm-6:54 pm

1 stop15h 54m

$2,278

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 7/6

11:50 pm-4:40 am

Nonstop12h 50m

Incheon Intl

Fri 7/10

7:20 pm-11:40 pm

1 stop20h 20m

$2,292

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Thu 6/18

11:50 pm-4:40 am

Nonstop12h 50m

Incheon Intl

Mon 7/6

9:00 pm-4:40 pm

Nonstop11h 40m

$2,632
Quickest round-trip

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 6/15

11:50 pm-4:40 am

Nonstop12h 50m

Incheon Intl

Mon 6/22

9:00 pm-4:20 pm

Nonstop11h 20m

$2,632
Cheapest one-way

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sun 8/9

7:40 pm-2:05 pm

2 stops26h 25m

$625

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sat 7/11

8:57 pm-5:30 pm

2 stops28h 33m

$639

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sat 7/18

8:57 pm-5:30 pm

2 stops28h 33m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Las Vegas to Incheon Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Incheon Intl in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Incheon Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Incheon Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Incheon Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Incheon Intl Airport

How far ahead should I book a flight from Las Vegas to Incheon Intl Airport?

The price you pay for your flight from Las Vegas to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Las Vegas to Incheon Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Las Vegas to Incheon Intl Airport (average of $989). Flying from Las Vegas to Incheon Intl Airport in December is currently the most expensive (average of $1,831). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to ICN?

Find hourly flight availability from Las Vegas to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 20, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Incheon Intl Airport as you normally would.

How much does it cost to fly round-trip from Las Vegas to Incheon Intl Airport?

The best insider tips for Las Vegas to Incheon Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Las Vegas to Incheon Intl Airport trip
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Ramsey Qubein

Ramsey Qubein

Expert on LAS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated May 20, 2026.
See what other customers who have flown with Korean Air,Asiana Airlines, andDelta from Las Vegas to Incheon Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Comfort

8.3

Crew

8.7

Boarding

8.5

Food

8.1

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Las Vegas to Incheon Intl?

    Most people fly from Las Vegas Harry Reid Intl (LAS) if they book a flight from Las Vegas to Incheon Intl. On average, Harry Reid Intl has 2 outbound flights to Incheon Intl per day from 6 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

  • How long is the flight from Las Vegas to Incheon Intl Airport?

    Airlines like WestJet and Delta fly from Las Vegas to Incheon Intl Airport in about 12h 50m. The time it takes to get you to your destination can typically vary by up to 48h 35m. The distance between Las Vegas and Incheon Intl Airport is about 6004 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Las Vegas to Incheon Intl Airport round-trip?

    Cheapflights users have booked flights from Las Vegas to Incheon Intl Airport round-trip from $582. Other airlines that can offer you cheap pricing are WestJet, from $700, and United Airlines, from $712. Delta is currently priced 57% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Las Vegas to Incheon Intl Airport one-way?

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $158. Air Canada flights start at $409 while deals on WestJet start at $468 one-way.

  • What are the cheapest flights from Las Vegas to Incheon Intl Airport?

    On average you can expect to pay $3,083 for a flight from Las Vegas to Incheon Intl Airport. The cheapest flight overall is $453 while the most popular route, (Las Vegas Harry Reid Intl - Incheon Intl) is currently priced at $914.

  • Can I find deals for flights from Las Vegas to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Incheon Intl.

  • Can I find deals for business class flights from Las Vegas to Incheon Intl?

    Yes. Cheapflights offers flight deals from Las Vegas to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Incheon Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Las Vegas to Incheon Intl Airport (average of $989). Flying from Las Vegas to Incheon Intl Airport in December is currently the most expensive (average of $1,831). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam
Suwon

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Top 6 airlines flying from Las Vegas to Incheon Intl

Discover the top 6 airlines that operate flights from Las Vegas to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$582Average$1,831FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$700Average$1,285FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$712Average$978FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$849Average$1,054FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$983Average$1,259FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,494Average$1,633FlexibilityNo cancel feeOn-time81%

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