Incheon Intl

$337+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ICN
abr. 22 — abr. 291
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 September or February, booked 3 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

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 abril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$912
(Kiwi.com)

One-way from

$337
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,273

Good round-trip deal

$856 or less

Good one-way deal

$473 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. 18% potential increase in price ($314 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in April 2025
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.

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 abril 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
lun. 4/215:20 amLAS - ICN
1 stop23h 10mMultiple Airlines
lun. 5/512:45 pmICN - LAS
1 stop17h 36mMultiple Airlines
Deal found 4/16$912
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/152:17 pmLAS - ICN
2 stops22h 03mUnited Airlines
dom. 10/2611:45 amICN - LAS
1 stop27h 08mUnited Airlines
Deal found 4/17$997
This WestJet deal was found by Cheapflights users on 4/16. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/279:10 pmLAS - ICN
2 stops53h 35mWestJet
sáb. 6/78:45 pmICN - LAS
1 stop36h 50mWestJet
Deal found 4/16$999
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/88:51 pmLAS - ICN
2 stops22h 24mChina Airlines
mar. 9/3012:35 pmICN - LAS
2 stops37h 42mChina Airlines
Deal found 4/17$1,009
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/198:30 amLAS - ICN
2 stops36h 10mCathay Pacific
dom. 8/241:40 pmICN - LAS
2 stops47h 07mCathay Pacific
Deal found 4/16$1,015
This Hawaiian Airlines deal was found by Cheapflights users on 4/16. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/111:55 amLAS - ICN
1 stop25h 05mHawaiian Airlines
vie. 9/198:35 pmICN - LAS
1 stop16h 51mHawaiian Airlines
Deal found 4/16$1,034
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2610:21 pmLAS - ICN
2 stops28h 14mAlaska Airlines
vie. 1/238:35 pmICN - LAS
2 stops29h 55mAlaska Airlines
Deal found 4/15$1,130
This Air Canada deal was found by Cheapflights users on 4/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/17:25 amLAS - ICN
1 stop16h 40mAir Canada
jue. 6/55:45 pmICN - LAS
1 stop14h 15mAir Canada
Deal found 4/16$1,172
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/156:00 amLAS - ICN
2 stops44h 45mEVA Air
sáb. 5/2412:00 pmICN - LAS
2 stops39h 50mEVA Air
Deal found 4/16$1,194

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 abril 17, 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

lun. 4/21

5:20 am-8:30 pm

1 stop23h 10m

Incheon Intl

lun. 5/5

12:45 pm-2:21 pm

1 stop17h 36m

$912

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

mar. 5/27

9:10 pm-6:45 pm

2 stops53h 35m

Incheon Intl

sáb. 6/7

8:45 pm-5:35 pm

1 stop36h 50m

$999

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

dom. 7/6

9:34 pm-3:00 pm

1 stop25h 26m

Incheon Intl

lun. 7/21

4:50 pm-12:45 am

1 stop23h 55m

$1,048

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

mar. 4/29

7:58 pm-2:05 pm

2 stops26h 07m

Incheon Intl

jue. 5/29

10:10 am-8:47 pm

2 stops26h 37m

$1,082

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

mar. 5/6

12:26 pm-7:35 pm

2 stops39h 09m

Incheon Intl

mié. 7/9

8:35 pm-9:55 am

2 stops29h 20m

$1,126

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

jue. 5/1

7:25 am-4:05 pm

1 stop16h 40m

Incheon Intl

jue. 6/5

5:45 pm-4:00 pm

1 stop14h 15m

$1,172

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

jue. 5/15

6:00 am-6:45 pm

2 stops44h 45m

Incheon Intl

sáb. 5/24

12:00 pm-11:50 am

2 stops39h 50m

$1,194

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

mié. 7/2

6:35 pm-7:00 pm

1 stop32h 25m

Incheon Intl

mié. 7/23

9:25 pm-4:55 pm

1 stop35h 30m

$1,282

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

mar. 4/29

9:44 pm-10:05 pm

2 stops56h 21m

Incheon Intl

mié. 5/28

1:35 am-10:45 pm

2 stops37h 10m

$1,297

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

mié. 5/28

7:30 pm-6:45 pm

3 stops31h 15m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 14 results
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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Las Vegas-Incheon Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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

Enjoy slot machines and dining options at LAS before your flight. Terminal 1 offers a Centurion Lounge with showers and a tasty buffet.

Read more about LASby Ramsey Qubein
ICN

Take the AREX express train for a quick 40-50 minute ride to Seoul Station. It’s convenient and avoids traffic delays.

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

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 April 11, 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 3 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, February is the cheapest month in which you can book a flight from Las Vegas to Incheon Intl Airport (average of $1,001). Flying from Las Vegas to Incheon Intl Airport in June is currently the most expensive (average of $1,650). 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 abril 17, 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 71% on your trip compared to booking a flight in the morning.

Weekly flight availability from Las Vegas to Incheon Intl Airport

Explore weekly flight availability from Las Vegas to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 17, 2025.

The most flights from LAS to ICN are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 0.8 in.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 abril 17, 2025.
See what other customers who have flown with EVA Air, China Airlines and Hawaiian Airlines from Las Vegas to Seoul have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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?

  • 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 $999. Other airlines that can offer you cheap pricing are United Airlines, from $1,048, and Cathay Pacific, from $1,082. WestJet is currently priced 29% 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 WestJet, which is currently one of the cheapest options available, starting at $337. United Airlines flights start at $455 while deals on Cathay Pacific start at $515 one-way.

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

    On average you can expect to pay $2,152 for a flight from Las Vegas to Incheon Intl Airport. The cheapest flight overall is $415 while the most popular route, (Las Vegas Harry Reid Intl - Incheon Intl) is currently priced at $747.

  • 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, February is the cheapest month in which you can book a flight from Las Vegas to Incheon Intl Airport (average of $1,001). Flying from Las Vegas to Incheon Intl Airport in June is currently the most expensive (average of $1,650). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Suwon
Seongnam
Daejeon

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.

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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$356Average$932FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$770Average$1,529FlexibilityNo cancel feeOn-time85%
WestJetCheapest$813Average$1,174FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$823Average$1,099FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$1,040Average$1,139FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,275Average$1,715FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,373Average$1,682FlexibilityNo 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.