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$299+ Cheap flights from Seoul (SEL) to Las Vegas (LAS)

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — LAS
Dec 7 — Dec 141
Sun 12/7
Sun 12/14
1 adult, Economy
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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”

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Cheapflights Tip: The best prices from Seoul to Las Vegas Harry Reid Intl are usually found in February or December, booked 85 days in advance, depart on a Wednesday or Thursday and return on a Monday

Find flight deals from Seoul to Las Vegas

Cheapest flights from Seoul to Las Vegas
Explore the most affordable flight options available from Seoul to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 7, 2025.

This Hanatour deal was found by Cheapflights users on 11/7. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:55 pmICN - LAS
1 stop14h 04mAir Canada
Fri 11/214:45 pmLAS - ICN
1 stop31h 25mAir Canada
Deal found 11/7$478
This Hanatour deal was found by Cheapflights users on 11/6. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:55 pmICN - LAS
1 stop15h 04mAir Canada
Tue 12/94:45 pmLAS - ICN
1 stop31h 25mAir Canada
Deal found 11/6$479
This Hanatour deal was found by Cheapflights users on 11/4. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:55 pmICN - LAS
1 stop14h 04mAir Canada
Mon 12/86:15 amLAS - ICN
1 stop17h 55mAir Canada
Deal found 11/4$480
This Hanatour deal was found by Cheapflights users on 11/5. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:55 pmICN - LAS
1 stop14h 04mAir Canada
Sun 1/116:15 amLAS - ICN
1 stop17h 55mAir Canada
Deal found 11/5$481
This Air Canada deal was found by Cheapflights users on 11/6. 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.
Thu 11/206:55 pmICN - LAS
1 stop19h 49mAir Canada
Fri 11/284:45 pmLAS - ICN
1 stop31h 25mAir Canada
Deal found 11/6$545
This Air Canada deal was found by Cheapflights users on 11/5. 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.
Thu 12/116:55 pmICN - LAS
1 stop19h 32mAir Canada
Mon 1/196:15 amLAS - ICN
1 stop17h 55mAir Canada
Deal found 11/5$548
This Air Canada deal was found by Cheapflights users on 11/5. 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.
Mon 12/156:55 pmICN - LAS
1 stop14h 04mAir Canada
Mon 1/124:45 pmLAS - ICN
1 stop30h 15mAir Canada
Deal found 11/5$551
This Gotogate deal was found by Cheapflights users on 11/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:55 pmICN - LAS
1 stop14h 04mAir Canada
Wed 12/36:15 amLAS - ICN
1 stop17h 55mAir Canada
Deal found 11/6$583
This WhyPayMore deal was found by Cheapflights users on 11/7. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:35 pmICN - LAS
2 stops20h 52mAlaska Airlines
Fri 12/266:00 amLAS - ICN
1 stop19h 35mAlaska Airlines
Deal found 11/7$591
This Mytrip deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:30 pmGMP - LAS
3 stops26h 34mMultiple Airlines
Mon 11/248:46 amLAS - GMP
2 stops33h 14mMultiple Airlines
Deal found 11/7$939
This YBTour deal was found by Cheapflights users on 11/5. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:50 amGMP - LAS
2 stops29h 54mMultiple Airlines
Sat 11/224:45 pmLAS - GMP
2 stops56h 45mMultiple Airlines
Deal found 11/5$966
This FlightHub deal was found by Cheapflights users on 11/7. 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.
Mon 12/1512:25 pmGMP - LAS
2 stops22h 31mANA
Mon 1/126:15 amLAS - GMP
2 stops23h 15mANA
Deal found 11/7$1,057

Cheap flight deals from Seoul to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Las Vegas (LAS). 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 November 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$479
(Hanatour)

One-way from

$299
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$880

Good round-trip deal

$4,281 or less

Good one-way deal

$612 or less
Provider with most accurate pricing for Seoul (SEL)-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Las Vegas Harry Reid Intl flights.
Search Deals
From Seoul (SEL) to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Seoul (SEL) to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($80 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Seoul (SEL) to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from Seoul (SEL) to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul to Las Vegas 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 November 7, 2025.
Use the filters below to find and compare flights from Seoul to Las Vegas that are best for you.

Fly from

Seoul

Fly to

Las Vegas

Route

Depart

Return

Price

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Thu 12/25

8:35 pm-12:27 am

2 stops20h 52m

Las Vegas Harry Reid Intl

Wed 12/31

4:16 pm-6:35 pm

2 stops33h 19m

$677

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Sat 2/21

8:35 pm-9:40 am

2 stops30h 05m

Las Vegas Harry Reid Intl

Sat 2/28

2:35 pm-6:35 pm

2 stops35h 00m

$683

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Sun 5/3

8:35 pm-9:50 am

2 stops29h 15m

Las Vegas Harry Reid Intl

Thu 5/7

8:00 am-6:35 pm

2 stops18h 35m

$710

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Fri 5/1

8:35 pm-10:20 pm

1 stop17h 45m

Las Vegas Harry Reid Intl

Wed 5/6

8:00 am-6:35 pm

2 stops18h 35m

$711

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Wed 4/29

8:35 pm-11:29 pm

2 stops18h 54m

Las Vegas Harry Reid Intl

Sat 5/2

7:50 am-6:35 pm

1 stop18h 45m

$711

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 12/22

8:35 pm-12:27 am

2 stops20h 52m

Las Vegas Harry Reid Intl

Fri 12/26

4:16 pm-6:35 pm

2 stops33h 19m

$736

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Thu 4/30

4:50 pm-5:55 pm

2 stops17h 05m

Las Vegas Harry Reid Intl

Wed 5/6

5:45 am-3:00 pm

1 stop17h 15m

$754

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Fri 2/13

8:05 pm-9:58 am

1 stop30h 53m

Las Vegas Harry Reid Intl

Tue 2/17

6:00 am-4:30 pm

1 stop17h 30m

$830

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 1/5

6:00 pm-12:57 am

1 stop23h 57m

Las Vegas Harry Reid Intl

Sat 1/10

5:20 am-5:40 am

2 stops31h 20m

$836

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Tue 2/3

9:00 pm-3:10 pm

Nonstop11h 10m

Las Vegas Harry Reid Intl

Tue 2/17

4:00 pm-4:30 pm

1 stop31h 30m

$864

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 41 results
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Compare providers for flights from Seoul to Las Vegas

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 Seoul to Las Vegas in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 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 Seoul-Las Vegas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seoul-Las Vegas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seoul-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Las Vegas flights, Cheapflights users trust eDreams the most. eDreams 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 Seoul-Las Vegas 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 Seoul to Las Vegas

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Las Vegas. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Seoul to Las Vegas, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Seoul to Las Vegas (average of $347). Flying from Seoul to Las Vegas in June is currently the most expensive (average of $893). 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 SEL to LAS?

Find hourly flight availability from Seoul to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 7, 2025.

One of the essential ways to save on airfare from Seoul to Las Vegas is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

Weekly flight availability from Seoul to Las Vegas

Explore weekly flight availability from Seoul to Las Vegas. 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 November 7, 2025.

The most flights from SEL to LAS are scheduled on a Monday (2 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated November 7, 2025.
Read reviews from past customers who have flown Korean Air, Asiana Airlines, and Delta from Seoul to Las Vegas. 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.
Korean Air
8.4
Very good
1,161 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,161 reviews
Korean Air
8.4
Very good
1,161 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.2
Very good
485 reviews
Korean Air
8.4
Very good
1,161 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Delta
7.9
Good
8,003 reviews
Korean Air
8.4
Very good
1,161 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
United Airlines
7.4
Good
9,010 reviews
Korean Air
8.4
Very good
1,161 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air Canada
7.1
Good
10,421 reviews
Korean Air
8.4
Very good
1,161 reviews

Boarding

8.5

Food

8.1

Comfort

8.3

Entertainment

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Seoul to Las Vegas. 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 into for flights to Las Vegas from Seoul?

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Seoul. On average, Harry Reid Intl has 1 inbound flight from Seoul per day from 5 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

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

    Departing from Seoul to Las Vegas will take you 20h 52m. Airlines will cover a distance of 6004 mi.

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

    Air Canada, at $611, was found to be the cheapest airline from Seoul to Las Vegas.Alternate airlines to your destination round-trip include United Airlines and Korean Air. You may be able to fly from Seoul to Las Vegas for 42% less than the average price by searching for these airlines.

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

    $396 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Japan Airlines and EVA Air, with prices starting from $742 and $753, respectively.

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

    Looking for the cheapest flight from Seoul to Las Vegas? While on average our users pay $2,571, our data indicates the cheapest price to be $564. The most popular route (Incheon Intl - Las Vegas Harry Reid Intl), is priced around $568.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Seoul to Las Vegas (average of $347). Flying from Seoul to Las Vegas in June is currently the most expensive (average of $893). 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?

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Alternative routes for Seoul to Las Vegas

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

Top 5 airlines flying from Seoul to Las Vegas

Discover the top 5 airlines that operate flights from Seoul to Las Vegas. 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 November 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$611Average$718FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$632Average$729FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$900Average$1,080FlexibilityNo cancel feeOn-time81%
DeltaCheapest$901Average$1,413FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$1,053Average$1,576FlexibilityNo cancel feeOn-time76%

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