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$360+ Cheap flights from Las Vegas (LAS) to Seoul (SEL)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SEL
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Find cheap flights from Las Vegas to Seoul with Cheapflights

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Cheap flight deals from Las Vegas to Seoul

Cheapest flights from Las Vegas to Seoul
Explore the most affordable flight options available from Las Vegas to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:39 am
LAS
-
ICN
1 stop21h 01m
Multiple Airlines
Sun 8/307:15 pm
ICN
-
LAS
1 stop33h 30m
Multiple Airlines
Deal found 7/15$744
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Mon 8/249:45 am
LAS
-
ICN
1 stop19h 55m
Multiple Airlines
Wed 9/27:15 pm
ICN
-
LAS
1 stop19h 22m
Multiple Airlines
Deal found 7/18$751
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/138:12 am
LAS
-
ICN
2 stops45h 08m
Multiple Airlines
Mon 8/317:15 pm
ICN
-
LAS
1 stop19h 22m
Multiple Airlines
Deal found 7/13$752
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Thu 8/68:30 am
LAS
-
ICN
1 stop18h 15m
Multiple Airlines
Mon 10/267:45 pm
ICN
-
LAS
1 stop29h 59m
Multiple Airlines
Deal found 7/16$755
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 pm
LAS
-
ICN
1 stop31h 40m
Multiple Airlines
Sun 10/187:15 pm
ICN
-
LAS
1 stop28h 50m
Multiple Airlines
Deal found 7/15$757
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 pm
LAS
-
ICN
1 stop31h 40m
Multiple Airlines
Wed 10/147:15 pm
ICN
-
LAS
1 stop36h 43m
Multiple Airlines
Deal found 7/15$758
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:45 pm
LAS
-
ICN
2 stops23h 45m
Multiple Airlines
Mon 10/197:15 pm
ICN
-
LAS
1 stop36h 42m
Multiple Airlines
Deal found 7/15$762
This Kiwi.com deal was found by Cheapflights users on 7/17. 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.
Wed 8/198:39 am
LAS
-
ICN
1 stop21h 01m
Multiple Airlines
Fri 8/287:15 pm
ICN
-
LAS
1 stop19h 22m
Multiple Airlines
Deal found 7/17$763
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sun 8/306:10 pm
LAS
-
ICN
1 stop32h 35m
Multiple Airlines
Mon 9/147:15 pm
ICN
-
LAS
1 stop19h 21m
Multiple Airlines
Deal found 7/14$767
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:45 pm
LAS
-
ICN
2 stops23h 45m
Multiple Airlines
Fri 10/167:15 pm
ICN
-
LAS
1 stop28h 50m
Multiple Airlines
Deal found 7/15$768
This FlightHub deal was found by Cheapflights users on 7/17. 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 11/107:00 am
LAS
-
GMP
2 stops35h 00m
China Eastern
Wed 11/188:50 pm
GMP
-
LAS
2 stops37h 04m
China Eastern
Deal found 7/17$998
This FlightHub deal was found by Cheapflights users on 7/17. 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.
Wed 11/1112:10 pm
LAS
-
GMP
2 stops53h 50m
Multiple Airlines
Wed 11/188:50 pm
GMP
-
LAS
2 stops37h 04m
Multiple Airlines
Deal found 7/17$1,037

Find flight deals from Las Vegas to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Seoul (SEL). 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 July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$744
(Kiwi.com)

One-way from

$360
(oojo)

Popular in

December

Cheapest in

April

Average price

$1,967

Good round-trip deal

$957 or less

Good one-way deal

$636 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Seoul (SEL) flights.
Search Deals
From Las Vegas Harry Reid Intl to Seoul (SEL)
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Seoul (SEL).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Seoul 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 July 18, 2026.
Use the filters below to find and compare flights from Las Vegas to Seoul 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

Wed 9/2

4:20 pm-5:30 pm

2 stops33h 10m

Incheon Intl

Sat 9/12

7:35 pm-11:17 pm

1 stop19h 42m

$1,089

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sat 10/3

8:47 pm-5:30 pm

2 stops28h 43m

Incheon Intl

Thu 10/29

8:00 pm-10:59 pm

1 stop18h 59m

$1,089

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 9/14

5:34 pm-12:40 pm

2 stops27h 06m

Incheon Intl

Mon 10/19

8:00 am-3:31 pm

2 stops23h 31m

$1,121

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sat 10/3

4:21 pm-4:20 am

2 stops19h 59m

Incheon Intl

Sat 12/26

12:45 pm-9:58 am

1 stop14h 13m

$1,134

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sat 10/3

7:15 am-3:00 pm

1 stop15h 45m

Incheon Intl

Thu 10/29

6:00 pm-12:20 am

1 stop22h 20m

$1,134

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Thu 8/27

6:40 pm-4:20 am

2 stops17h 40m

Incheon Intl

Mon 8/31

4:50 pm-5:59 pm

2 stops17h 09m

$1,139

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 12/29

6:23 pm-5:40 am

1 stop18h 17m

Incheon Intl

Wed 2/3

12:45 pm-4:49 pm

2 stops21h 04m

$1,139

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Sun 8/30

7:15 am-9:15 pm

2 stops22h 00m

Seoul Gimpo Intl

Mon 9/14

12:05 pm-9:02 pm

2 stops24h 57m

$1,212

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Wed 9/2

7:15 am-9:15 pm

2 stops22h 00m

Seoul Gimpo Intl

Sat 9/12

12:05 pm-5:03 pm

2 stops20h 58m

$1,212

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Mon 8/31

7:00 am-9:15 pm

2 stops22h 15m

Seoul Gimpo Intl

Mon 9/7

12:05 pm-6:53 pm

2 stops22h 48m

$1,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 38 resultsSorted by cheapest first
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Compare providers for flights from Las Vegas to Seoul

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 Seoul in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
BusinessClassPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust 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-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Seoul 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-Seoul 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 Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

What is the cheapest month to book a flight from Las Vegas to Seoul?

Currently, August is the cheapest month in which you can book a flight from Las Vegas to Seoul (average of $1,113). Flying from Las Vegas to Seoul in December is currently the most expensive (average of $2,083). 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 SEL?

Find hourly flight availability from Las Vegas to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 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 Seoul as you normally would.

Weekly flight availability from Las Vegas to Seoul

Explore weekly flight availability from Las Vegas to Seoul. 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 July 18, 2026.

The most flights from LAS to SEL 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).

What’s the top layover airport for flights from Las Vegas to Seoul?

Share of 1-stop round-trip flights from Las Vegas to Seoul chosen by Cheapflights users in the past 12 months, using the same layover each way.

Vancouver (YVR) – chosen by Cheapflights users on 67% of 1-stop itineraries from Las Vegas to Seoul on Cheapflights.

What’s the cheapest layover airport for flights from Las Vegas to Seoul?

Average round-trip fare for 1-stop flights from Las Vegas to Seoul, chosen by Cheapflights users in the past 12 months, with the same layover each way.

San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $1,169.

What’s the fastest layover option from Las Vegas to Seoul?

Shortest average travel time for 1-stop one-way flights from Las Vegas to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 15h 29m.

Which airport typically offers the quickest layover for flights from Las Vegas to Seoul?

Average layover duration for 1-stop one-way flights from Las Vegas to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 45m.

How far ahead should I book a flight from Las Vegas to Seoul?

The best time to book flights from Las Vegas to Seoul is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

The best insider tips for Las Vegas to Seoul 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 Seoul 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.

Read more
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.

Read more

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated July 18, 2026.
See what other customers who have flown with Korean Air,Asiana Airlines, andDelta from Las Vegas to Seoul 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
1,221 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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
1,221 reviews
Korean Air
8.4
Very good
1,221 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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.
Asiana Airlines
8.1
Very good
554 reviews
Korean Air
8.4
Very good
1,221 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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
7.8
Good
8,479 reviews
Korean Air
8.4
Very good
1,221 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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
3,411 reviews
Korean Air
8.4
Very good
1,221 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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
11,351 reviews
Korean Air
8.4
Very good
1,221 reviews

Overall

8.4

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Entertainment

8.2

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 Seoul. 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 Seoul?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Seoul from Las Vegas. Booking flights from Harry Reid Intl (LAS) to Seoul should be relatively easy as there are 2 daily outbound flights to Seoul from 6 different airlines.

  • How long is the flight from Las Vegas to Seoul?

    There are many flights that can get you from Las Vegas to Seoul in 19h 59m. Fly via Alaska Airlines, Cathay Pacific, or United Airlines to get the fastest option. Airlines will cover a distance of 6004 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Las Vegas to Seoul round-trip?

    Our cheapest airline available from Las Vegas to Seoul is Delta. Our recent data shows that you can find tickets from as low as $582 on this airline. Additional options worth looking into are United Airlines and WestJet, starting at $712 and $726 round-trip. Delta is 63% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Las Vegas to Seoul one-way?

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $158. However, be on the lookout for offers from WestJet and Air Canada, as they are both options that can get you from Las Vegas to Seoul for a low price.

  • What are the cheapest flights from Las Vegas to Seoul?

    While on average a flight from Las Vegas to Seoul is generally $3,474, our data shows the cheapest flight currently is $548. When looking at the most popular route, (Las Vegas Harry Reid Intl - Incheon Intl), you can expect to pay $763 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Seoul 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 Seoul?

    Currently, August is the cheapest month in which you can book a flight from Las Vegas to Seoul (average of $1,113). Flying from Las Vegas to Seoul in December is currently the most expensive (average of $2,083). 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

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 Seoul

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

Top 6 airlines flying from Las Vegas to Seoul

Discover the top 6 airlines that operate flights from Las Vegas to Seoul. 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 July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$582Average$1,732FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$712Average$1,379FlexibilityNo cancel feeOn-time69%
WestJetCheapest$726Average$1,269FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$849Average$1,062FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$988Average$1,263FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,411Average$1,633FlexibilityNo cancel feeOn-time81%

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