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$366+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — LAS
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
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 November, booked 4 days in advance, depart on a Wednesday or Monday 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 August 2, 2025.

Round-trip from

$559
(Trip.com)

One-way from

$366
(Trip.com)

Popular in

January

Cheapest in

February

Average price

$1,177

Good round-trip deal

$1,140 or less

Good one-way deal

$601 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. 7% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 2, 2025.

This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:25 pmICN - LAS
1 stop18h 20mHawaiian Airlines
Wed 9/246:05 pmLAS - ICN
1 stop32h 55mHawaiian Airlines
Deal found 8/2$559
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 9/158:35 pmICN - LAS
2 stops29h 57mAlaska Airlines
Thu 9/186:10 amLAS - ICN
2 stops20h 25mAlaska Airlines
Deal found 8/1$561
This Trip.com deal was found by Cheapflights users on 8/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:50 pmICN - LAS
1 stop13h 46mUnited Airlines
Mon 9/226:00 amLAS - ICN
2 stops17h 00mUnited Airlines
Deal found 8/1$596
This Gurufare deal was found by Cheapflights users on 8/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:55 amGMP - LAS
2 stops19h 01mJapan Airlines
Tue 9/238:30 amLAS - GMP
2 stops21h 20mJapan Airlines
Deal found 8/2$937
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/167:55 amGMP - LAS
2 stops19h 01mMultiple Airlines
Tue 9/238:30 amLAS - GMP
2 stops17h 30mMultiple Airlines
Deal found 8/2$967
This Gotogate deal was found by Cheapflights users on 8/2. 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 stops26h 19mANA
Fri 11/286:15 amLAS - GMP
2 stops23h 15mANA
Deal found 8/2$1,032

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 August 2, 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

Mon 9/22

9:25 pm-11:45 pm

1 stop18h 20m

Las Vegas Harry Reid Intl

Wed 9/24

6:05 pm-7:00 pm

1 stop32h 55m

$559

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 9/15

8:35 pm-10:32 am

2 stops29h 57m

Las Vegas Harry Reid Intl

Thu 9/18

6:10 am-6:35 pm

2 stops20h 25m

$561

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 9/15

4:50 pm-2:36 pm

1 stop13h 46m

Las Vegas Harry Reid Intl

Mon 9/22

6:00 am-3:00 pm

2 stops17h 00m

$596

SeoulLas Vegas

GMP - LAS

GMPLAS

Seoul Gimpo Intl

Tue 9/16

7:55 am-10:56 am

2 stops19h 01m

Las Vegas Harry Reid Intl

Tue 9/23

8:30 am-9:50 pm

2 stops21h 20m

$937

SeoulLas Vegas

GMP - LAS

GMPLAS

Seoul Gimpo Intl

Tue 9/16

7:55 am-10:56 am

2 stops19h 01m

Las Vegas Harry Reid Intl

Tue 9/23

8:30 am-6:00 pm

2 stops17h 30m

$967

SeoulLas Vegas

GMP - LAS

GMPLAS

Seoul Gimpo Intl

Mon 1/12

7:50 pm-9:44 pm

2 stops42h 54m

Las Vegas Harry Reid Intl

Thu 2/19

6:15 am-10:30 pm

2 stops23h 15m

$1,023

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 9/1

6:20 pm-10:59 pm

1 stop20h 39m

$366

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Wed 10/15

9:25 pm-9:38 am

2 stops28h 13m

$456

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Sun 10/12

8:45 pm-7:37 pm

2 stops38h 52m

$457

SeoulLas Vegas

GMP - LAS

GMPLAS

Seoul Gimpo Intl

Tue 8/19

7:40 pm-6:10 pm

3 stops38h 30m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Showing 1-10 of 12 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 August 1, 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 August 2, 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 25% 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 August 2, 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).

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 August 2, 2025.
Read reviews from past customers who have flown ANA, Japan Airlines, and Alaska Airlines 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.
ANA
8.4
Very good
922 reviews

Food

7.7

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
922 reviews
ANA
8.4
Very good
922 reviews

Food

7.7

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Japan Airlines
8.3
Very good
1,541 reviews
ANA
8.4
Very good
922 reviews

Food

7.7

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Alaska Airlines
8.0
Very good
10,000 reviews
ANA
8.4
Very good
922 reviews

Food

7.7

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Hawaiian Airlines
7.8
Good
2,614 reviews
ANA
8.4
Very good
922 reviews

Food

7.7

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
United Airlines
7.4
Good
8,905 reviews
ANA
8.4
Very good
922 reviews

Food

7.7

Crew

8.7

Entertainment

7.9

Boarding

8.5

Comfort

8.2

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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 5 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?

    Hawaiian Airlines, at $559, was found to be the cheapest airline from Seoul to Las Vegas.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines. You may be able to fly from Seoul to Las Vegas for 49% less than the average price by searching for these airlines.

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

    $456 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 WestJet and Japan Airlines, with prices starting from $457 and $678, 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 $2,156, our data indicates the cheapest price to be $601. The most popular route (Incheon Intl - Las Vegas Harry Reid Intl), is priced around $561.

  • 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
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Sunrise Manor
North Las Vegas
Winchester
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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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$600Average$740FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$644Average$763FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$776Average$1,214FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$905Average$1,096FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,083Average$1,542FlexibilityNo cancel feeOn-timeN/A

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