HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Incheon Intl

$359+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ICN
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Incheon Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Incheon Intl are usually found in February or November, booked 66 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap 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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$720
(Trip.com)

One-way from

$359
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,177

Good round-trip deal

$804 or less

Good one-way deal

$426 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Incheon Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Incheon Intl flights.
Search Deals
From Las Vegas Harry Reid Intl to Incheon Intl
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Incheon Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($257 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Incheon Intl.
Search Deals

Find 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 October 20, 2025.

This Trip.com deal was found by Cheapflights users on 10/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:31 amLAS - ICN
2 stops34h 49mMultiple Airlines
Tue 11/251:20 pmICN - LAS
2 stops26h 44mMultiple Airlines
Deal found 10/19$720
This oojo deal was found by Cheapflights users on 10/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:59 pmLAS - ICN
2 stops42h 11mPhilippine Airlines
Sun 11/238:35 pmICN - LAS
2 stops34h 39mPhilippine Airlines
Deal found 10/19$745
This Fareboom deal was found by Cheapflights users on 10/20. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:05 amLAS - ICN
2 stops31h 05mPhilippine Airlines
Tue 11/187:30 amICN - LAS
2 stops31h 14mPhilippine Airlines
Deal found 10/20$758
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:31 amLAS - ICN
1 stop27h 39mMultiple Airlines
Fri 11/219:25 pmICN - LAS
2 stops44h 06mMultiple Airlines
Deal found 10/17$761
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Mon 11/311:45 amLAS - ICN
1 stop24h 25mMultiple Airlines
Mon 11/176:55 pmICN - LAS
1 stop15h 04mMultiple Airlines
Deal found 10/19$768
This oojo deal was found by Cheapflights users on 10/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:59 pmLAS - ICN
2 stops42h 11mPhilippine Airlines
Fri 11/77:30 amICN - LAS
2 stops44h 25mPhilippine Airlines
Deal found 10/18$773
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:31 pmLAS - ICN
1 stop29h 14mMultiple Airlines
Sun 10/269:20 pmICN - LAS
1 stop37h 10mMultiple Airlines
Deal found 10/20$782
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:14 pmLAS - ICN
1 stop31h 16mMultiple Airlines
Sat 12/139:20 pmICN - LAS
1 stop15h 55mMultiple Airlines
Deal found 10/20$783
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:59 pmLAS - ICN
1 stop35h 31mMultiple Airlines
Sat 11/229:20 pmICN - LAS
1 stop15h 55mMultiple Airlines
Deal found 10/18$799
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Mon 11/1010:45 amLAS - ICN
1 stop25h 25mMultiple Airlines
Sun 11/239:20 pmICN - LAS
1 stop15h 55mMultiple Airlines
Deal found 10/19$800
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:31 pmLAS - ICN
1 stop29h 14mMultiple Airlines
Sat 11/159:20 pmICN - LAS
2 stops51h 06mMultiple Airlines
Deal found 10/20$802

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 October 20, 2025.
Use the filters below to find and compare flights from Las Vegas to Incheon Intl Airport that are best for you.

Fly from

Las Vegas

Fly to

Incheon Intl

Route

Depart

Return

Price

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Wed 11/12

6:59 pm-6:10 am

2 stops42h 11m

Incheon Intl

Sat 11/22

7:30 am-9:44 pm

2 stops31h 14m

$1,032

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 11/25

5:15 pm-12:45 pm

2 stops26h 30m

Incheon Intl

Mon 12/1

3:00 pm-1:09 pm

2 stops39h 09m

$1,093

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sun 2/1

7:25 pm-11:20 am

2 stops22h 55m

Incheon Intl

Thu 2/12

12:30 pm-8:20 pm

2 stops24h 50m

$1,169

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sun 3/15

8:05 pm-11:20 am

2 stops23h 15m

Incheon Intl

Mon 3/30

12:35 pm-11:00 pm

2 stops26h 25m

$1,173

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Fri 3/20

8:00 am-6:35 pm

2 stops18h 35m

Incheon Intl

Sat 4/4

8:35 pm-11:58 pm

1 stop19h 23m

$1,264

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 2/16

11:08 am-5:40 am

1 stop25h 32m

Incheon Intl

Thu 2/19

12:45 pm-12:33 pm

1 stop16h 48m

$1,275

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sun 3/1

7:00 am-6:35 pm

2 stops18h 35m

Incheon Intl

Sat 3/28

8:35 pm-2:45 pm

1 stop34h 10m

$1,286

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Wed 12/31

7:29 am-1:55 pm

2 stops37h 26m

Incheon Intl

Wed 1/14

1:45 pm-8:01 pm

2 stops23h 16m

$1,298

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 12/30

4:56 pm-12:45 pm

2 stops26h 49m

Incheon Intl

Tue 1/13

1:45 pm-8:01 pm

2 stops23h 16m

$1,298

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sun 12/28

4:56 pm-1:55 pm

2 stops51h 59m

Incheon Intl

Mon 1/12

1:45 pm-1:00 pm

2 stops40h 15m

$1,304

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 21 results
1
2
3

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust 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?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Incheon Intl. Price data was last updated on October 17, 2025.

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 66 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 $736). Flying from Las Vegas to Incheon Intl Airport in December is currently the most expensive (average of $1,122). 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 October 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Las Vegas to Incheon Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 70% on your trip compared to booking a flight in the morning.

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Las Vegas to Incheon Intl Airport trip
Airports
LAS

Las Vegas airport offers a self-service TSA screening option, simplifying security checks. Follow video instructions to prepare your items before passing through x-ray scanners.

Read more about LASby Ramsey Qubein
ICN

The AREX express train is a quick option from ICN to Seoul Station, taking 40-50 minutes. It also offers an in-town check-in facility for luggage.

Read more about ICNby Gabriel Leigh
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on ICN

Gabriel Leigh

Gabriel Leigh

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.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

Ramsey Qubein

Ramsey Qubein

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.

Read more

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 October 20, 2025.
See what other customers who have flown with Korean Air, Delta, and United Airlines 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.
Korean Air
8.4
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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.
Korean Air
8.4
Very good
1,153 reviews
Korean Air
8.4
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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.
Delta
7.9
Good
7,978 reviews
Korean Air
8.4
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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.
United Airlines
7.4
Good
8,991 reviews
Korean Air
8.4
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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.
WestJet
7.2
Good
3,129 reviews
Korean Air
8.4
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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.
Air Canada
7.1
Good
10,335 reviews
Korean Air
8.4
Very good
1,153 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Overall

8.4

Entertainment

8.2

Crew

8.7

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 7 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

  • How popular is this Las Vegas to Incheon Intl Airport flight route?

    This flight path from Las Vegas Harry Reid Intl to Incheon Intl was viewed by 96 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like Cathay Pacific and Alaska Airlines fly from Las Vegas to Incheon Intl Airport in about 18h 35m. The time it takes to get you to your destination can typically vary by up to 7h 55m. 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 $726. Other airlines that can offer you cheap pricing are Asiana Airlines, from $776, and Hawaiian Airlines, from $818. WestJet is currently priced 45% below the average price you’ll pay for this route.

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

    On average you can expect to pay $2,959 for a flight from Las Vegas to Incheon Intl Airport. The cheapest flight overall is $365 while the most popular route, (Las Vegas Harry Reid Intl - Incheon Intl) is currently priced at $720.

  • 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 $736). Flying from Las Vegas to Incheon Intl Airport in December is currently the most expensive (average of $1,122). 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
Suwon
Seongnam

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Gimpo Intl flights
Reno to Incheon Intl flights

Top 7 airlines flying from Las Vegas to Incheon Intl

Discover the top 7 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$726Average$1,140FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$776Average$1,097FlexibilityNo cancel feeOn-time76%
Hawaiian AirlinesCheapest$818Average$988FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$853Average$1,143FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$860Average$1,169FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,273Average$1,667FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,401Average$1,780FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.