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$399+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ICN
mar. 19 — mar. 261
mié. 3/19
mié. 3/26
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 marzo 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$827
(Kiwi.com)

One-way from

$399
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$1,323

Good round-trip deal

$941 or less

Good one-way deal

$499 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. 13% potential increase in price ($197 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
jue. 5/17:30 pmLAS - ICN
2 stops31h 15mMultiple Airlines
mar. 5/278:45 pmICN - LAS
1 stop16h 45mMultiple Airlines
Deal found 3/13$827
This Gotogate deal was found by Cheapflights users on 3/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/19:10 pmLAS - ICN
2 stops29h 35mWestJet
mar. 5/278:45 pmICN - LAS
2 stops38h 53mWestJet
Deal found 3/13$925
This Air Canada deal was found by Cheapflights users on 3/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/14:45 pmLAS - ICN
1 stop31h 20mAir Canada
mié. 10/225:45 pmICN - LAS
1 stop14h 03mAir Canada
Deal found 3/13$1,069
This oojo deal was found by Cheapflights users on 3/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/135:02 pmLAS - ICN
2 stops34h 03mCathay Pacific
mar. 5/2010:10 amICN - LAS
2 stops27h 54mCathay Pacific
Deal found 3/13$1,119
This Cheapflightsfares deal was found by Cheapflights users on 3/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/127:24 pmLAS - ICN
2 stops31h 56mPhilippine Airlines
mar. 5/208:30 pmICN - LAS
2 stops33h 01mPhilippine Airlines
Deal found 3/13$1,144
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/146:00 pmLAS - ICN
1 stop29h 30mAmerican Airlines
mar. 10/286:50 pmICN - LAS
1 stop18h 56mAmerican Airlines
Deal found 3/13$1,178
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/157:10 amLAS - PUS
2 stops35h 45mMultiple Airlines
dom. 3/2311:55 amPUS - LAS
2 stops37h 16mMultiple Airlines
Deal found 3/13$1,198
This oojo deal was found by Cheapflights users on 3/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/86:00 amLAS - GMP
2 stops23h 50mJapan Airlines
mié. 4/167:55 amGMP - LAS
2 stops24h 21mJapan Airlines
Deal found 3/12$1,240
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/124:50 pmLAS - GMP
2 stops52h 15mMultiple Airlines
lun. 5/198:20 amGMP - LAS
2 stops31h 35mMultiple Airlines
Deal found 3/12$1,473
This Delta deal was found by Cheapflights users on 3/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/2712:45 pmLAS - PUS
2 stops37h 35mDelta
dom. 5/48:45 amPUS - LAS
1 stop23h 35mDelta
Deal found 3/13$1,640
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/2711:50 pmLAS - PUS
1 stop17h 40mKorean Air
dom. 5/48:00 amPUS - LAS
1 stop24h 20mKorean Air
Deal found 3/13$1,643
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/77:11 pmLAS - GMP
2 stops23h 54mANA
mié. 4/167:55 pmGMP - LAS
2 stops20h 04mANA
Deal found 3/12$1,666

Find flights from Las Vegas to South Korea within your budget

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 marzo 14, 2025.

Fly from

Las Vegas

Fly to

South Korea

Route

Depart

Return

Price

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

jue. 5/1

7:30 pm-6:45 pm

2 stops31h 15m

Incheon Intl

mar. 5/27

8:45 pm-9:30 pm

1 stop16h 45m

$827

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

jue. 5/1

6:20 pm-6:45 pm

1 stop32h 25m

Incheon Intl

mar. 5/27

8:45 pm-9:30 pm

1 stop16h 45m

$916

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

jue. 4/10

7:25 am-4:05 pm

1 stop16h 40m

Incheon Intl

sáb. 4/19

5:45 pm-3:50 pm

1 stop14h 05m

$1,112

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

mar. 5/13

5:02 pm-7:05 pm

2 stops34h 03m

Incheon Intl

mar. 5/20

10:10 am-10:04 pm

2 stops27h 54m

$1,119

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

lun. 5/12

7:24 pm-7:20 pm

2 stops31h 56m

Incheon Intl

mar. 5/20

8:30 pm-1:31 pm

2 stops33h 01m

$1,144

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

mar. 4/8

6:00 am-9:50 pm

2 stops23h 50m

Seoul Gimpo Intl

mié. 4/16

7:55 am-4:16 pm

2 stops24h 21m

$1,240

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

jue. 4/10

12:59 am-3:30 pm

1 stop22h 31m

Incheon Intl

vie. 4/18

5:25 pm-10:38 pm

2 stops21h 13m

$1,283

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

jue. 8/21

11:50 pm-4:40 am

Nonstop12h 50m

Incheon Intl

sáb. 8/30

9:00 pm-4:40 pm

Nonstop11h 40m

$1,330

Las VegasBusan

LAS - PUS

LASPUS

Las Vegas Harry Reid Intl

dom. 4/27

6:00 am-3:00 pm

3 stops41h 00m

Busan Gimhae

dom. 5/4

10:30 am-2:21 pm

3 stops43h 51m

$1,350

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

lun. 5/12

4:50 pm-1:05 pm

2 stops52h 15m

Seoul Gimpo Intl

lun. 5/19

8:20 am-11:55 pm

2 stops31h 35m

$1,473

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 19 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.

Travel insights for flights from Las Vegas to South Korea

Get recent, data-driven insights about flights from Las Vegas to South Korea including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Las Vegas to South Korea (average of $1,002). Flying from Las Vegas to South Korea in June is currently the most expensive (average of $1,671). 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 marzo 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to South Korea as you normally would.

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 marzo 14, 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).

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 marzo 14, 2025.
To help decide which airline to fly from Las Vegas to South Korea, see what other customers have to say about Korean Air, ANA and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

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
1,047 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

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.

ANA
8.4
Very good
829 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

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.

Japan Airlines
8.3
Very good
1,438 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

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
7,944 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

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.

Cathay Pacific
7.5
Good
831 reviews
Korean Air
8.4
Very good
1,047 reviews

Entertainment

8.2

Food

8.1

Crew

8.7

Boarding

8.5

Comfort

8.3

Overall

8.4

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.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $405. Air Canada flights start at $608 while deals on Japan Airlines start at $908 one-way.

  • 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 most reliable airlines from Las Vegas to South Korea?

    No one likes to see their flight delayed. When booking a flight from Las Vegas to South Korea consider choosing Delta (98%), Korean Air (95%) or Asiana Airlines (38%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Las Vegas to South Korea is $473. On average you can expect to pay $2,608. The most popular route, (Las Vegas Harry Reid Intl - Incheon Intl), can usually be booked for $800.

  • 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, February is the cheapest month in which you can book a flight from Las Vegas to South Korea (average of $1,002). Flying from Las Vegas to South Korea in June is currently the most expensive (average of $1,671). 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.

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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 6 airlines flying from Las Vegas to South Korea

Discover the top 6 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 marzo 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$366Average$1,280FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$816Average$1,067FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$818Average$1,494FlexibilityNo cancel feeOn-time85%
Asiana AirlinesCheapest$1,040Average$1,173FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,275Average$1,733FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,401Average$1,681FlexibilityNo cancel feeOn-timeN/A
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