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Incheon Intl

$244+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ICN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Incheon Intl are usually found in February or September, booked 66 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 June 12, 2025.

Round-trip from

$841
(Kiwi.com)

One-way from

$244
(Hawaiian Airlines)

Popular in

July

Cheapest in

February

Average price

$1,672

Good round-trip deal

$832 or less

Good one-way deal

$496 or less
From Las Vegas Harry Reid Intl to Incheon Intl
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One-way flight from Las Vegas Harry Reid Intl to Incheon Intl
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Highest demand for flights based on searches. 13% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Incheon Intl.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Incheon Intl.
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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 June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/12. 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 9/188:00 amLAS - ICN
2 stops21h 35mMultiple Airlines
Sat 10/119:05 pmICN - LAS
1 stop15h 16mMultiple Airlines
Deal found 6/12$841
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Thu 9/187:25 amLAS - ICN
1 stop16h 40mAir Canada
Sat 10/115:45 pmICN - LAS
1 stop21h 29mAir Canada
Deal found 6/12$880
This FlightHub deal was found by Cheapflights users on 6/12. 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 9/26:00 amLAS - ICN
2 stops41h 20mChina Eastern
Tue 9/166:25 pmICN - LAS
2 stops38h 29mChina Eastern
Deal found 6/12$924
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 9/171:45 amLAS - ICN
1 stop25h 15mAlaska Airlines
Sat 10/119:25 pmICN - LAS
1 stop18h 28mAlaska Airlines
Deal found 6/12$957
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 10/306:25 pmLAS - ICN
1 stop18h 15mUnited Airlines
Fri 11/146:00 pmICN - LAS
2 stops16h 57mUnited Airlines
Deal found 6/12$961
This oojo deal was found by Cheapflights users on 6/11. 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.
Fri 9/127:45 pmLAS - ICN
2 stops24h 55mCathay Pacific
Fri 9/191:40 pmICN - LAS
2 stops23h 01mCathay Pacific
Deal found 6/11$1,061
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:36 amLAS - ICN
1 stop21h 54mAmerican Airlines
Sun 10/266:50 pmICN - LAS
1 stop18h 06mAmerican Airlines
Deal found 6/11$1,068
This Fareboom deal was found by Cheapflights users on 6/12. 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.
Wed 8/138:00 amLAS - ICN
1 stop18h 45mWestJet
Thu 8/288:45 pmICN - LAS
1 stop16h 45mWestJet
Deal found 6/12$1,072
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:47 pmLAS - ICN
2 stops32h 48mPhilippine Airlines
Sun 11/308:35 pmICN - LAS
2 stops37h 21mPhilippine Airlines
Deal found 6/11$1,074
This oojo deal was found by Cheapflights users on 6/12. 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.
Fri 9/127:52 pmLAS - ICN
2 stops31h 43mChina Airlines
Fri 9/198:35 pmICN - LAS
2 stops28h 50mChina Airlines
Deal found 6/12$1,081

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 June 12, 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

Thu 9/18

8:00 am-9:35 pm

2 stops21h 35m

Incheon Intl

Sat 10/11

9:05 pm-8:21 pm

1 stop15h 16m

$841

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Thu 9/18

7:25 am-4:05 pm

1 stop16h 40m

Incheon Intl

Sat 10/11

5:45 pm-11:14 pm

1 stop21h 29m

$880

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 9/2

6:00 am-3:20 pm

2 stops41h 20m

Incheon Intl

Tue 9/16

6:25 pm-4:54 pm

2 stops38h 29m

$924

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Wed 9/17

1:45 am-7:00 pm

1 stop25h 15m

Incheon Intl

Sat 10/11

9:25 pm-11:53 pm

1 stop18h 28m

$957

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Thu 10/30

6:25 pm-4:40 am

1 stop18h 15m

Incheon Intl

Fri 11/14

6:00 pm-5:57 pm

2 stops16h 57m

$961

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Fri 9/12

7:45 pm-12:40 pm

2 stops24h 55m

Incheon Intl

Fri 9/19

1:40 pm-8:41 pm

2 stops23h 01m

$1,061

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 10/14

1:36 am-3:30 pm

1 stop21h 54m

Incheon Intl

Sun 10/26

6:50 pm-8:56 pm

1 stop18h 06m

$1,068

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Wed 8/13

8:00 am-6:45 pm

1 stop18h 45m

Incheon Intl

Thu 8/28

8:45 pm-9:30 pm

1 stop16h 45m

$1,072

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Fri 11/21

5:47 pm-7:35 pm

2 stops32h 48m

Incheon Intl

Sun 11/30

8:35 pm-4:56 pm

2 stops37h 21m

$1,074

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Fri 9/12

7:52 pm-7:35 pm

2 stops31h 43m

Incheon Intl

Fri 9/19

8:35 pm-9:25 am

2 stops28h 50m

$1,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
1
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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

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 June 9, 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, February is the cheapest month in which you can book a flight from Las Vegas to Incheon Intl Airport (average of $1,000). Flying from Las Vegas to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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 June 12, 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 June 12, 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 June 12, 2025.
See what other customers who have flown with China Airlines, Alaska 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.
China Airlines
8.3
Very good
738 reviews

Crew

8.5

Overall

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.3
Very good
738 reviews
China Airlines
8.3
Very good
738 reviews

Crew

8.5

Overall

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Alaska Airlines
8.0
Very good
10,000 reviews
China Airlines
8.3
Very good
738 reviews

Crew

8.5

Overall

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Hawaiian Airlines
7.9
Good
2,494 reviews
China Airlines
8.3
Very good
738 reviews

Crew

8.5

Overall

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Cathay Pacific
7.6
Good
892 reviews
China Airlines
8.3
Very good
738 reviews

Crew

8.5

Overall

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
United Airlines
7.4
Good
8,790 reviews
China Airlines
8.3
Very good
738 reviews

Crew

8.5

Overall

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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.

  • 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 $880. Other airlines that can offer you cheap pricing are China Airlines, from $954, and Alaska Airlines, from $957. Air Canada is currently priced 36% 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 $244. WestJet flights start at $362 while deals on Air Canada start at $497 one-way.

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

    On average you can expect to pay $2,297 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 $690.

  • 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 $1,000). Flying from Las Vegas to Incheon Intl Airport in December is currently the most expensive (average of $1,635). 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

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Alternative routes for Las Vegas to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$818Average$1,382FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$838Average$1,138FlexibilityNo cancel feeOn-time67%
WestJetCheapest$856Average$1,174FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$859Average$1,224FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,021Average$1,111FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,273Average$1,671FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,401Average$1,755FlexibilityNo cancel feeOn-timeN/A

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