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$396+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — LAS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul to Las Vegas Harry Reid Intl are usually found in February or September, booked 4 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

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 June 12, 2025.

Round-trip from

$768
(WhyPayMore)

One-way from

$396
(Trip.com)

Popular in

January

Cheapest in

February

Average price

$1,096

Good round-trip deal

$1,008 or less

Good one-way deal

$852 or less
From Seoul (SEL) to Las Vegas Harry Reid Intl
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One-way flight from Seoul (SEL) to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 8% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($57 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 Seoul (SEL) to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Seoul (SEL) to Las Vegas Harry Reid Intl.
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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 June 12, 2025.

This WhyPayMore 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:25 pmICN - LAS
1 stop18h 20mAlaska Airlines
Thu 10/1610:11 amLAS - ICN
1 stop16h 24mAlaska Airlines
Deal found 6/11$768
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:45 pmICN - LAS
1 stop14h 13mMultiple Airlines
Fri 9/197:25 amLAS - ICN
2 stops22h 15mMultiple Airlines
Deal found 6/11$771
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.
Mon 9/14:50 pmICN - LAS
2 stops19h 34mUnited Airlines
Wed 9/101:38 pmLAS - ICN
2 stops22h 42mUnited Airlines
Deal found 6/12$781
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.
Wed 9/245:25 pmICN - LAS
1 stop19h 58mAmerican Airlines
Wed 10/154:00 pmLAS - ICN
1 stop31h 30mAmerican Airlines
Deal found 6/11$786
This Gotogate deal was found by Cheapflights users on 6/10. 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.
Sat 10/185:45 pmICN - LAS
1 stop22h 14mAir Canada
Sat 11/14:50 pmLAS - ICN
1 stop32h 15mAir Canada
Deal found 6/10$796
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:20 pmICN - LAS
1 stop30h 37mDelta
Thu 10/1611:50 pmLAS - ICN
Nonstop13h 10mDelta
Deal found 6/11$847
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 9/159:25 pmICN - LAS
1 stop18h 20mHawaiian Airlines
Thu 9/251:45 amLAS - ICN
1 stop25h 15mHawaiian Airlines
Deal found 6/10$861
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:25 pmGMP - LAS
2 stops25h 51mANA
Fri 11/286:20 amLAS - GMP
2 stops23h 10mANA
Deal found 6/12$1,065
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Tue 7/88:20 amGMP - LAS
2 stops23h 45mMultiple Airlines
Wed 7/238:00 amLAS - GMP
2 stops21h 35mMultiple Airlines
Deal found 6/10$1,180
This Japan 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:05 pmGMP - LAS
2 stops18h 42mJapan Airlines
Tue 10/217:05 amLAS - GMP
2 stops22h 45mJapan Airlines
Deal found 6/11$1,187

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 June 12, 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

Wed 9/24

9:25 pm-11:45 pm

1 stop18h 20m

Las Vegas Harry Reid Intl

Thu 10/16

10:11 am-6:35 pm

1 stop16h 24m

$768

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 9/8

5:45 pm-3:58 pm

1 stop14h 13m

Las Vegas Harry Reid Intl

Fri 9/19

7:25 am-9:40 pm

2 stops22h 15m

$771

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 9/1

4:50 pm-8:24 pm

2 stops19h 34m

Las Vegas Harry Reid Intl

Wed 9/10

1:38 pm-4:20 am

2 stops22h 42m

$781

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Wed 9/24

5:25 pm-9:23 pm

1 stop19h 58m

Las Vegas Harry Reid Intl

Wed 10/15

4:00 pm-3:30 pm

1 stop31h 30m

$786

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Sat 10/18

5:45 pm-11:59 pm

1 stop22h 14m

Las Vegas Harry Reid Intl

Sat 11/1

4:50 pm-5:05 pm

1 stop32h 15m

$796

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 9/29

8:35 pm-9:36 pm

1 stop17h 01m

Las Vegas Harry Reid Intl

Sat 10/4

9:15 pm-6:35 pm

1 stop29h 20m

$803

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Wed 9/24

7:20 pm-9:57 am

1 stop30h 37m

Las Vegas Harry Reid Intl

Thu 10/16

11:50 pm-5:00 am

Nonstop13h 10m

$847

SeoulLas Vegas

GMP - LAS

GMPLAS

Seoul Gimpo Intl

Wed 11/26

12:25 pm-9:16 pm

2 stops25h 51m

Las Vegas Harry Reid Intl

Fri 11/28

6:20 am-10:30 pm

2 stops23h 10m

$1,065

SeoulLas Vegas

GMP - LAS

GMPLAS

Seoul Gimpo Intl

Tue 7/8

8:20 am-4:05 pm

2 stops23h 45m

Las Vegas Harry Reid Intl

Wed 7/23

8:00 am-9:35 pm

2 stops21h 35m

$1,180

SeoulLas Vegas

GMP - LAS

GMPLAS

Seoul Gimpo Intl

Wed 10/15

12:05 pm-2:47 pm

2 stops18h 42m

Las Vegas Harry Reid Intl

Tue 10/21

7:05 am-9:50 pm

2 stops22h 45m

$1,187

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 17 results
1
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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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Seoul to Las Vegas, you should look to book at least 4 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, August is the cheapest month in which you can book a flight from Seoul to Las Vegas (average of $198). Flying from Seoul to Las Vegas in March is currently the most expensive (average of $269). 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 June 12, 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 in the morning tend to be the most expensive. A flight at noon could potentially save you up to 28% on airfare.

What is the cheapest day to fly from Seoul to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Seoul to Las Vegas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seoul to Las Vegas flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 June 12, 2025.

The most flights from SEL to LAS 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 Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 June 12, 2025.
Read reviews from past customers who have flown EVA Air, Japan Airlines and ANA 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.
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Alaska Airlines
8.0
Very good
10,000 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Delta
8.0
Very good
7,950 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 2 inbound flights from Seoul per day from 7 airlines. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

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

    Alaska Airlines, at $768, was found to be the cheapest airline from Seoul to Las Vegas.Alternate airlines to your destination round-trip include United Airlines and American Airlines. You may be able to fly from Seoul to Las Vegas for 29% less than the average price by searching for these airlines.

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

    $582 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on EVA Air and Japan Airlines, with prices starting from $614 and $892, 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 $1,136, our data indicates the cheapest price to be $805. The most popular route (Incheon Intl - Las Vegas Harry Reid Intl), is priced around $596.

  • 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, August is the cheapest month in which you can book a flight from Seoul to Las Vegas (average of $198). Flying from Seoul to Las Vegas in March is currently the most expensive (average of $269). 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 Seoul?

Book flights to Seoul if you plan to visit one of these locations
Henderson
Paradise
North Las Vegas
Sunrise Manor
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

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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 7 airlines flying from Seoul to Las Vegas

Discover the top 7 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$483Average$576FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$600Average$778FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$612Average$751FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$683Average$1,148FlexibilityNo cancel feeOn-time85%
Asiana AirlinesCheapest$776Average$1,214FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$905Average$1,152FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,083Average$1,413FlexibilityNo cancel feeOn-timeN/A

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