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$376+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ICN
Apr 8 — Apr 151
Wed 4/8
Wed 4/15
1 adult, Economy
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Cheap 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 March 9, 2026.

This oojo deal was found by Cheapflights users on 3/8. 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.
Sun 8/2311:58 am
LAS
-
ICN
2 stops39h 17m
Philippine Airlines
Sun 9/67:20 am
ICN
-
LAS
2 stops29h 21m
Philippine Airlines
Deal found 3/8$717
This oojo deal was found by Cheapflights users on 3/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:13 pm
LAS
-
ICN
2 stops42h 47m
Philippine Airlines
Mon 8/317:20 am
ICN
-
LAS
2 stops27h 23m
Philippine Airlines
Deal found 3/7$723
This oojo deal was found by Cheapflights users on 3/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:58 am
LAS
-
ICN
2 stops26h 02m
Philippine Airlines
Sat 9/127:20 am
ICN
-
LAS
2 stops43h 41m
Philippine Airlines
Deal found 3/5$752
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:58 pm
LAS
-
ICN
1 stop38h 17m
Multiple Airlines
Mon 4/206:00 pm
ICN
-
LAS
1 stop20h 25m
Multiple Airlines
Deal found 3/5$770
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:50 pm
LAS
-
ICN
1 stop33h 00m
Multiple Airlines
Thu 5/79:10 pm
ICN
-
LAS
2 stops19h 05m
Multiple Airlines
Deal found 3/5$778
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mon 4/208:19 pm
LAS
-
ICN
2 stops31h 21m
Multiple Airlines
Mon 5/46:00 pm
ICN
-
LAS
1 stop18h 04m
Multiple Airlines
Deal found 3/8$782
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:33 pm
LAS
-
ICN
1 stop38h 42m
Multiple Airlines
Mon 5/186:00 pm
ICN
-
LAS
1 stop21h 15m
Multiple Airlines
Deal found 3/6$785
This Air Canada deal was found by Cheapflights users on 3/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:15 am
LAS
-
ICN
1 stop17h 50m
Multiple Airlines
Mon 4/272:30 am
ICN
-
LAS
2 stops29h 23m
Multiple Airlines
Deal found 3/7$789
This Air Canada deal was found by Cheapflights users on 3/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:50 pm
LAS
-
ICN
1 stop31h 15m
Multiple Airlines
Mon 4/272:30 am
ICN
-
LAS
2 stops29h 23m
Multiple Airlines
Deal found 3/4$791
This Philippine Airlines deal was found by Cheapflights users on 3/7. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:33 pm
LAS
-
PUS
2 stops37h 17m
Philippine Airlines
Mon 9/149:00 pm
PUS
-
LAS
2 stops37h 50m
Philippine Airlines
Deal found 3/7$1,042
This STARLUX Airlines deal was found by Cheapflights users on 3/3. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:45 pm
LAS
-
PUS
2 stops32h 10m
STARLUX Airlines
Mon 9/712:30 pm
PUS
-
LAS
2 stops24h 57m
STARLUX Airlines
Deal found 3/3$1,060
This STARLUX Airlines deal was found by Cheapflights users on 3/5. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:45 pm
LAS
-
PUS
2 stops32h 10m
STARLUX Airlines
Mon 9/1412:30 pm
PUS
-
LAS
2 stops27h 29m
STARLUX Airlines
Deal found 3/5$1,090

Find 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 March 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$717
(oojo)

One-way from

$376
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,258

Good round-trip deal

$846 or less

Good one-way deal

$511 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Seoul (SEL) flights.
Search Deals
From Las Vegas Harry Reid Intl to South Korea
Search Deals
One-way flight from Las Vegas Harry Reid Intl to South Korea
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to South Korea.
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to South Korea.
Search Deals

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 March 9, 2026.
Use the filters below to find and compare flights from Las Vegas to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasBusan

LAS - PUS

LASPUS

Las Vegas Harry Reid Intl

Thu 9/3

5:45 pm-5:55 pm

2 stops32h 10m

Busan Gimhae

Mon 9/7

12:30 pm-9:27 pm

2 stops24h 57m

$1,060

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Wed 9/2

7:00 am-9:15 pm

2 stops22h 15m

Seoul Gimpo Intl

Sat 9/12

8:00 am-3:17 pm

2 stops23h 17m

$1,124

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Tue 8/25

7:00 am-9:15 pm

2 stops22h 15m

Seoul Gimpo Intl

Wed 9/16

8:00 am-3:17 pm

2 stops23h 17m

$1,447

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Wed 4/15

6:15 am-10:25 pm

2 stops24h 10m

Seoul Gimpo Intl

Wed 4/22

2:25 pm-3:53 pm

2 stops41h 28m

$1,465

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Sun 8/23

11:59 pm-9:15 pm

2 stops29h 16m

Seoul Gimpo Intl

Sun 9/6

12:05 pm-5:52 pm

2 stops21h 47m

$1,470

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Mon 4/20

6:15 am-10:25 pm

2 stops24h 10m

Seoul Gimpo Intl

Fri 4/24

2:25 pm-3:53 pm

2 stops41h 28m

$1,503

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Fri 3/20

2:00 pm-6:35 pm

1 stop36h 35m

Incheon Intl

Sat 4/4

8:35 pm-10:46 pm

1 stop18h 11m

$1,505

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Thu 9/3

7:00 am-9:15 pm

2 stops22h 15m

Seoul Gimpo Intl

Mon 9/7

7:15 pm-11:08 am

2 stops31h 53m

$1,536

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 4/6

11:50 pm-5:10 am

Nonstop13h 20m

Incheon Intl

Mon 6/15

9:00 pm-4:20 pm

Nonstop11h 20m

$1,677

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 4/14

11:50 pm-5:10 am

Nonstop13h 20m

Incheon Intl

Wed 4/22

9:00 pm-4:20 pm

Nonstop11h 20m

$1,682

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 39 resultsSorted by cheapest first
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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 $750). Flying from Las Vegas to South Korea in February is currently the most expensive (average of $1,266). 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 March 9, 2026.

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 in the afternoon could potentially save you up to 85% 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 February 21, 2026.

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 March 9, 2026.

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).

How often are flights from Las Vegas to South Korea delayed?

About 4% of weekly flights between Las Vegas and South Korea have experienced delays in the past year, with the average delay time being 91 minutes.

What is the most punctual flight time for Las Vegas to South Korea flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Las Vegas to South Korea flights?

Over the last year, Korean Air have had the lowest number of delays on this route, with just 3% of flights being delayed.

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 March 9, 2026.
Peruse reviews from past customers who have flown with Korean Air, Asiana Airlines, and Delta 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
1,200 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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
1,200 reviews
Korean Air
8.4
Very good
1,200 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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.
Asiana Airlines
8.1
Very good
504 reviews
Korean Air
8.4
Very good
1,200 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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
7.9
Good
8,270 reviews
Korean Air
8.4
Very good
1,200 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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
9,408 reviews
Korean Air
8.4
Very good
1,200 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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
10,796 reviews
Korean Air
8.4
Very good
1,200 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Overall

8.4

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 long is the flight from Las Vegas to South Korea?

    Airlines like STARLUX Airlines, Korean Air, and Delta fly from Las Vegas to South Korea in about 13h 20m. The time it takes to get you to your destination can typically vary by up to 18h 50m. Airlines will cover a distance of 6004 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $158. Air Canada flights start at $409 while deals on WestJet start at $468 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 AIR PREMIA (100%), Delta (99%) or Korean Air (99%) 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 $414. On average you can expect to pay $3,030. The most popular route, (Las Vegas Harry Reid Intl - Incheon Intl), can usually be booked for $718.

  • 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 $750). Flying from Las Vegas to South Korea in February is currently the most expensive (average of $1,266). 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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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 March 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$582Average$1,780FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$597Average$1,139FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$841Average$1,159FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$859Average$1,224FlexibilityNo cancel feeOn-time69%
Asiana AirlinesCheapest$1,118Average$1,258FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,494Average$1,650FlexibilityNo cancel feeOn-time81%

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