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$359+ Cheap flights from Las Vegas (LAS) to South Korea

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ICN
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
1 adult, Economy
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Cheap flight deals from Las Vegas to South Korea

Keep the following information in mind while searching for Las Vegas to South Korea flight deals. Data was last updated octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$718
(Kiwi.com)

One-way from

$359
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$984

Good round-trip deal

$793 or less

Good one-way deal

$428 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Seoul (SEL) flights.
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From Las Vegas Harry Reid Intl to South Korea
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One-way flight from Las Vegas Harry Reid Intl to South Korea
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Highest demand for flights based on searches. 18% potential increase in price ($276 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to South Korea.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to South Korea.
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Find flight deals from Las Vegas to South Korea

Cheapest flights from Las Vegas to South Korea
Explore the most affordable flight options available from Las Vegas to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 16, 2025.

This oojo deal was found by Cheapflights users on 10/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/187:45 amLAS - ICN
2 stops42h 40mPhilippine Airlines
lun. 11/248:35 pmICN - LAS
2 stops36h 49mPhilippine Airlines
Deal found 10/16$745
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
jue. 11/63:59 pmLAS - ICN
2 stops34h 26mMultiple Airlines
dom. 11/169:20 pmICN - LAS
1 stop15h 55mMultiple Airlines
Deal found 10/16$751
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
mié. 10/297:33 pmLAS - ICN
2 stops31h 52mMultiple Airlines
mié. 11/126:55 pmICN - LAS
1 stop14h 14mMultiple Airlines
Deal found 10/16$757
This Fareboom deal was found by Cheapflights users on 10/14. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:00 amLAS - ICN
2 stops31h 10mPhilippine Airlines
mié. 11/197:30 amICN - LAS
2 stops31h 14mPhilippine Airlines
Deal found 10/14$758
This Fareboom deal was found by Cheapflights users on 10/14. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/247:37 amLAS - ICN
2 stops29h 33mPhilippine Airlines
lun. 12/87:30 amICN - LAS
2 stops30h 57mPhilippine Airlines
Deal found 10/14$759
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
sáb. 11/299:15 pmLAS - ICN
1 stop31h 20mMultiple Airlines
sáb. 12/69:20 pmICN - LAS
1 stop15h 55mMultiple Airlines
Deal found 10/15$771
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
mié. 12/36:46 pmLAS - ICN
2 stops53h 59mMultiple Airlines
dom. 12/149:20 pmICN - LAS
1 stop15h 55mMultiple Airlines
Deal found 10/14$779
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
vie. 11/217:15 pmLAS - ICN
1 stop33h 20mMultiple Airlines
dom. 11/309:20 pmICN - LAS
2 stops37h 51mMultiple Airlines
Deal found 10/16$782
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
dom. 11/167:00 amLAS - ICN
2 stops36h 20mMultiple Airlines
lun. 11/246:55 pmICN - LAS
1 stop18h 18mMultiple Airlines
Deal found 10/16$784
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
jue. 11/276:40 amLAS - ICN
2 stops36h 40mMultiple Airlines
jue. 12/189:20 pmICN - LAS
1 stop15h 55mMultiple Airlines
Deal found 10/14$787
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
vie. 10/246:31 pmLAS - ICN
1 stop18h 19mMultiple Airlines
mié. 11/196:55 pmICN - LAS
1 stop14h 14mMultiple Airlines
Deal found 10/15$788
This Richmond deal was found by Cheapflights users on 10/16. 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 Richmond is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/306:00 amLAS - PUS
2 stops41h 50mChina Eastern
dom. 12/75:50 pmPUS - LAS
2 stops36h 15mChina Eastern
Deal found 10/16$1,015

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to South Korea 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 octubre 16, 2025.
Use the filters below to find and compare flights from Las Vegas to South Korea that are best for you.

Fly from

Las Vegas

Fly to

South Korea

Route

Depart

Return

Price

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

mar. 11/25

7:37 am-7:25 pm

2 stops42h 48m

Incheon Intl

lun. 12/1

7:30 am-9:27 pm

2 stops30h 57m

$971

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

sáb. 2/7

7:56 pm-6:35 pm

2 stops29h 39m

Incheon Intl

vie. 3/6

8:35 pm-9:30 am

2 stops29h 55m

$1,008

Las VegasBusan

LAS - PUS

LASPUS

Las Vegas Harry Reid Intl

dom. 11/30

6:15 am-10:50 am

3 stops35h 35m

Busan Gimhae

dom. 12/7

7:20 am-8:15 pm

2 stops29h 55m

$1,016

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

mar. 11/25

5:15 pm-1:55 pm

2 stops27h 40m

Incheon Intl

lun. 12/1

3:00 pm-1:09 pm

2 stops39h 09m

$1,092

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

mar. 4/7

8:20 pm-7:05 pm

2 stops30h 45m

Incheon Intl

lun. 4/20

10:10 am-7:14 pm

2 stops25h 04m

$1,093

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

mar. 4/7

7:35 pm-7:05 pm

2 stops31h 30m

Incheon Intl

dom. 4/19

8:05 pm-9:43 pm

2 stops41h 38m

$1,093

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

jue. 11/20

6:15 am-5:10 pm

1 stop17h 55m

Incheon Intl

sáb. 11/29

3:00 pm-9:44 pm

2 stops23h 44m

$1,098

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

lun. 1/26

3:20 pm-6:35 pm

2 stops34h 15m

Incheon Intl

lun. 2/2

1:45 pm-9:38 pm

2 stops24h 53m

$1,101

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

jue. 4/9

1:10 pm-6:45 pm

2 stops37h 35m

Incheon Intl

sáb. 4/18

8:45 pm-10:27 am

1 stop29h 42m

$1,117

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

vie. 3/20

9:26 pm-6:35 pm

2 stops29h 09m

Incheon Intl

sáb. 4/4

8:35 pm-9:14 am

2 stops28h 39m

$1,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 45 results
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Best time to book a flight from Las Vegas to South Korea

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

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

Currently, October is the cheapest month in which you can book a flight from Las Vegas to South Korea (average of $736). Flying from Las Vegas to South Korea in December is currently the most expensive (average of $1,122). 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 KR?

Find hourly flight availability from Las Vegas to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 16, 2025.

One of the essential ways to save on airfare from Las Vegas to South Korea is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 84% on airfare.

What is the cheapest day to fly from Las Vegas to South Korea?

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

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

Weekly flight availability from Las Vegas to South Korea

Explore weekly flight availability from Las Vegas to South Korea. 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 octubre 16, 2025.

The most flights from LAS to KR0 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 South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated octubre 16, 2025.
Peruse reviews from past customers who have flown with Korean Air, Delta, and United Airlines from Las Vegas to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,149 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
1,149 reviews
Korean Air
8.4
Very good
1,149 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
8.0
Very good
7,980 reviews
Korean Air
8.4
Very good
1,149 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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.
United Airlines
7.4
Good
8,980 reviews
Korean Air
8.4
Very good
1,149 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
3,126 reviews
Korean Air
8.4
Very good
1,149 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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
10,304 reviews
Korean Air
8.4
Very good
1,149 reviews

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Comfort

8.3

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 South Korea. 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 South Korea?

    If you book a flight to South Korea from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas.

  • How popular is this Las Vegas to South Korea flight route?

    Within the past month, 96 users have taken a look at flights from Las Vegas Harry Reid Intl to South Korea.

  • How long is the flight from Las Vegas to South Korea?

    Airlines like Alaska Airlines, Cathay Pacific, and Air China fly from Las Vegas to South Korea in about 27h 40m. The time it takes to get you to your destination can typically vary by up to 5h 45m. Airlines will cover a distance of 6004 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Las Vegas to South Korea?

    When deciding which route to take from Las Vegas to South Korea consider Las Vegas Harry Reid Intl - Incheon Intl, Las Vegas Harry Reid Intl - Seoul Gimpo Intl or Las Vegas Harry Reid Intl - Busan Gimhae as they are the most popular.

  • What are the cheapest flights from Las Vegas to South Korea?

    The cheapest flight price from Las Vegas to South Korea is $365. On average you can expect to pay $2,952. The most popular route, (Las Vegas Harry Reid Intl - Incheon Intl), can usually be booked for $745.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to South Korea 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 South Korea?

    Currently, October is the cheapest month in which you can book a flight from Las Vegas to South Korea (average of $736). Flying from Las Vegas to South Korea in December is currently the most expensive (average of $1,122). 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 South Korea

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 South Korea

Discover the top 7 airlines that operate flights from Las Vegas to South Korea. 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 octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$726Average$1,140FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$776Average$1,097FlexibilityNo cancel feeOn-time76%
Hawaiian AirlinesCheapest$818Average$988FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$853Average$1,143FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$860Average$1,169FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$1,273Average$1,669FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,401Average$1,780FlexibilityNo cancel feeOn-timeN/A

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