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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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

Historically, on average around 4% of flights between Las Vegas and South Korea have experienced a delay on any given week. The average delay length over the past 12 months has been 95 minutes.

What airlines fly to South Korea?

Korean Air, Air Canada and WestJet are the top three most popular airlines that fly to South Korea from Las Vegas according to our data. Korean Air is the first choice among our users, with 41% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 7 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

How many flights depart from Las Vegas to South Korea on average per day?

As of January 2026, there are 2 flights per day flying from Las Vegas to South Korea. The most common time of day flights depart is 10:00PM, with 52% of flights taking off in the evening.

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to South Korea?

Korean Air is the most popular carrier operating from Las Vegas Harry Reid Intl to South Korea

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

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

How many flights depart from Las Vegas to South Korea on average per week?

As of January 2026, there are 14 flights per week flying from Las Vegas to South Korea. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to South Korea?

Prices for flights from Las Vegas Harry Reid Intl Airport to South Korea were last updated today.

How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to South Korea?

The number of operators available for flights from Las Vegas Harry Reid Intl Airport to South Korea is 7 as of January 2026.

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to South Korea?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to South Korea.

What documentation or ID do you need to fly to South Korea?

The travel and health documents required for your trip to South Korea can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Korea. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$379 Cheap Flights from Las Vegas to South Korea in 2026

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:54 pm - 4:20 pm

LAS

ICN

32h 26m

1 stop

6:55 pm - 11:51 pm

ICN

LAS

21h 56m

1 stop

$666Multiple Airlines

Thu, Feb 5 - Fri, Feb 20

4:18 pm - 4:20 pm

LAS

ICN

31h 02m

1 stop

6:55 pm - 11:55 pm

ICN

LAS

21h 00m

1 stop

$673Multiple Airlines

Tue, Mar 3 - Wed, Mar 11

6:05 am - 5:10 am

LAS

ICN

30h 05m

1 stop

6:55 pm - 10:16 pm

ICN

LAS

20h 21m

1 stop

$678Multiple Airlines

Sun, Feb 15 - Sun, Feb 22

4:10 pm - 4:20 pm

LAS

ICN

32h 10m

1 stop

6:55 pm - 9:18 pm

ICN

LAS

18h 23m

1 stop

$692Multiple Airlines

Tue, Mar 10 - Mon, Mar 16

9:36 am - 11:00 am

LAS

GMP

33h 24m

2 stops

8:50 pm - 5:38 pm

GMP

LAS

36h 48m

2 stops

$1,135China Eastern

Tue, Mar 10 - Tue, Mar 17

9:36 am - 11:00 am

LAS

GMP

33h 24m

2 stops

8:50 pm - 5:38 pm

GMP

LAS

36h 48m

2 stops

$1,162China Eastern

Wed, Mar 11 - Tue, Mar 17

7:05 am - 10:05 pm

LAS

GMP

22h 00m

2 stops

8:00 am - 2:39 pm

GMP

LAS

23h 39m

2 stops

$1,498Japan Airlines

Tue, Feb 3 - Tue, Feb 17

7:00 am - 10:05 pm

LAS

GMP

22h 05m

2 stops

12:05 pm - 7:05 pm

GMP

LAS

23h 00m

2 stops

$1,525Japan Airlines

Tue, Mar 3 - Wed, Mar 18

11:50 pm - 7:35 pm

LAS

PUS

27h 45m

1 stop

8:45 am - 4:20 pm

PUS

LAS

23h 35m

1 stop

$2,288Delta

Tue, Jun 9 - Wed, Jun 17

7:50 pm - 9:30 am

LAS

PUS

21h 40m

2 stops

4:30 pm - 4:20 pm

PUS

LAS

15h 50m

1 stop

$2,293Delta

Tue, Jun 9 - Wed, Jun 17

Cathay Pacific flights from Las Vegas to South Korea

Our best Cathay Pacific deals on Las Vegas to South Korea flight tickets

Cathay Pacific

Jan 22

LAS3:35 pmLas Vegas Harry Reid Intl

29h 20m

2 stops

ICN1:55 pmIncheon Intl

Jan 29

ICN1:45 pmIncheon Intl

23h 16m

2 stops

LAS8:01 pmLas Vegas Harry Reid Intl

$1,127

Cathay Pacific

Jan 29

LAS7:49 amLas Vegas Harry Reid Intl

35h 56m

2 stops

ICN12:45 pmIncheon Intl

Feb 5

ICN3:00 pmIncheon Intl

22h 53m

2 stops

LAS8:53 pmLas Vegas Harry Reid Intl

$1,172

Cathay Pacific

Jan 17

LAS5:55 pmLas Vegas Harry Reid Intl

25h 50m

2 stops

ICN12:45 pmIncheon Intl

Jan 23

ICN7:35 pmIncheon Intl

43h 01m

2 stops

LAS9:36 pmLas Vegas Harry Reid Intl

$1,273

Korean Air flights from Las Vegas to South Korea

Our best Korean Air deals on Las Vegas to South Korea flight tickets

Korean Air

Jan 29

LAS6:15 amLas Vegas Harry Reid Intl

18h 20m

1 stop

ICN5:35 pmIncheon Intl

Feb 5

ICN9:00 pmIncheon Intl

11h 10m

LAS3:10 pmLas Vegas Harry Reid Intl

$1,514

Korean Air

Jan 19

LAS10:50 pmLas Vegas Harry Reid Intl

13h 30m

ICN5:20 amIncheon Intl

Jan 21

ICN9:00 pmIncheon Intl

11h 10m

LAS3:10 pmLas Vegas Harry Reid Intl

$1,634

Korean Air

Jan 19

LAS6:05 amLas Vegas Harry Reid Intl

17h 25m

1 stop

ICN4:30 pmIncheon Intl

Jan 21

ICN9:00 pmIncheon Intl

11h 10m

LAS3:10 pmLas Vegas Harry Reid Intl

$1,639

Fly from

Fly to

Route

Depart

Return

Price

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Thu 2/5

2:54 pm-4:20 pm

1 stop32h 26m

Incheon Intl

Fri 2/20

6:55 pm-11:51 pm

1 stop21h 56m

$666

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 3/3

4:18 pm-4:20 pm

1 stop31h 02m

Incheon Intl

Wed 3/11

6:55 pm-11:55 pm

1 stop21h 00m

$673

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sun 2/15

6:05 am-5:10 am

1 stop30h 05m

Incheon Intl

Sun 2/22

6:55 pm-10:16 pm

1 stop20h 21m

$678

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 3/10

4:10 pm-4:20 pm

1 stop32h 10m

Incheon Intl

Mon 3/16

6:55 pm-9:18 pm

1 stop18h 23m

$692

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Tue 3/10

9:36 am-11:00 am

2 stops33h 24m

Seoul Gimpo Intl

Tue 3/17

8:50 pm-5:38 pm

2 stops36h 48m

$1,135

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Wed 3/11

9:36 am-11:00 am

2 stops33h 24m

Seoul Gimpo Intl

Tue 3/17

8:50 pm-5:38 pm

2 stops36h 48m

$1,162

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Tue 2/3

7:05 am-10:05 pm

2 stops22h 00m

Seoul Gimpo Intl

Tue 2/17

8:00 am-2:39 pm

2 stops23h 39m

$1,498

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Tue 3/3

7:00 am-10:05 pm

2 stops22h 05m

Seoul Gimpo Intl

Wed 3/18

12:05 pm-7:05 pm

2 stops23h 00m

$1,525

Las VegasBusan

LAS - PUS

LASPUS

Las Vegas Harry Reid Intl

Tue 6/9

11:50 pm-7:35 pm

1 stop27h 45m

Busan Gimhae

Wed 6/17

8:45 am-4:20 pm

1 stop23h 35m

$2,288

Las VegasBusan

LAS - PUS

LASPUS

Las Vegas Harry Reid Intl

Tue 6/9

7:50 pm-9:30 am

2 stops21h 40m

Busan Gimhae

Wed 6/17

4:30 pm-4:20 pm

1 stop15h 50m

$2,293

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Las Vegas to South Korea

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,143.

What is the cheapest day to depart on your flight to South Korea?

On average, the least expensive day to fly to South Korea from Las Vegas is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $916. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to South Korea for around $1,102.

What is the cheapest Las Vegas Harry Reid Intl to South Korea flight route?

Fly from Las Vegas Harry Reid Intl to Incheon Intl for the best Las Vegas Harry Reid Intl - South Korea flight prices

How far in advance should I book a flight to South Korea?

You are more likely to see cheaper flights to South Korea from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Las Vegas for as low as $990 on momondo.

What cabin class options are available on Las Vegas Harry Reid Intl to South Korea flights?

There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl to South Korea flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Las Vegas to South Korea flights?

You could potentially save up to 42% on your flight if you consider stops on a Las Vegas to South Korea flight.

Cheap Las Vegas to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to South Korea

Best Price Found	$426
Fastest flight time	12h 50m
Direct flights	Every day
Airports in South Korea	24 airports

The best one-way flight to South Korea from Las Vegas in the past 72 hours is $426. The best round-trip flight deal from Las Vegas to South Korea found on momondo in the last 72 hours is $807.

The fastest flight from Las Vegas to South Korea takes 12h 50m

Direct flights go from Las Vegas to South Korea every day.

There are 24 airports in South Korea. From Las Vegas there are direct flights to Incheon Intl (ICN).

Search flight deals

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to South Korea?
Prices for flights from Las Vegas Harry Reid Intl Airport to South Korea were last updated today.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to South Korea?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to South Korea is 7 as of January 2026.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to South Korea?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to South Korea.
What documentation or ID do you need to fly to South Korea?
The travel and health documents required for your trip to South Korea can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Korea. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Las Vegas to South Korea?
Based on momondo bookings for flights between Las Vegas and South Korea, the leading plane model is Boeing 777-300ER, making up 85.45% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 4.55%, Airbus A350-1000 with 3.64%, and Boeing 777-300 with 2.73%.

Best airlines flying from Las Vegas to South Korea

Compare and see reviews for airlines that fly from Las Vegas to South Korea with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $582	Free Cancellation	Rating 7.9 8,066 reviews	Search Delta flights
WestJet	PriceFrom $597	Free Cancellation	Rating 7.2 3,244 reviews	Search WestJet flights
Hawaiian Airlines	PriceFrom $770	Free Cancellation	Rating 7.8 2,828 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $859	Free Cancellation	Rating 7.4 9,171 reviews	Search United Airlines flights
Air Canada	PriceFrom $879	Free Cancellation	Rating 7.1 10,628 reviews	Search Air Canada flights
Asiana Airlines	PriceFrom $1,097	Free Cancellation	Rating 8.1 502 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $1,318	Free Cancellation	Rating 8.4 1,187 reviews	Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to South Korea?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to South Korea. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Las Vegas to South Korea with flexible booking policies on momondo?

Yes. All flights to South Korea from Las Vegas on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Las Vegas to South Korea?

Once all potential Las Vegas to South Korea flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Las Vegas to South Korea right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Las Vegas to South Korea flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to South Korea

Popular cities in South Korea

Flights to Seoulfrom $549

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Las Vegas flight routes

Flights from Las Vegas Harry Reid Intl to Austin Bergstrom

Flights from Las Vegas Harry Reid Intl to San Jose

Flights from Las Vegas Harry Reid Intl to Santa Ana J. Wayne/Orange Cnty

Flights from Las Vegas Harry Reid Intl to Burbank Bob Hope

Flights from Las Vegas Harry Reid Intl to Spokane

Flights from Las Vegas Harry Reid Intl to Seattle/Tacoma Intl

Cheap flights from Las Vegas to South Korea from $378

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to South Korea departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cathay Pacific flights from Las Vegas to South Korea

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Our best Korean Air deals on Las Vegas to South Korea flight tickets

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How to get the cheapest flight ticket from Las Vegas to South Korea

What is the cheapest month to fly to South Korea?

If you aren’t able to travel to South Korea during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,143.

What is the cheapest day to depart on your flight to South Korea?

What is the cheapest Las Vegas Harry Reid Intl to South Korea flight route?

Fly from Las Vegas Harry Reid Intl to Incheon Intl for the best Las Vegas Harry Reid Intl - South Korea flight prices

How far in advance should I book a flight to South Korea?

What cabin class options are available on Las Vegas Harry Reid Intl to South Korea flights?

There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl to South Korea flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Las Vegas to South Korea flights?

You could potentially save up to 42% on your flight if you consider stops on a Las Vegas to South Korea flight.

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to South Korea?

Korean Air is the most popular carrier operating from Las Vegas Harry Reid Intl to South Korea

What airlines fly to South Korea?

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

Historically, on average around 4% of flights between Las Vegas and South Korea have experienced a delay on any given week. The average delay length over the past 12 months has been 95 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

How many flights depart from Las Vegas to South Korea on average per day?

As of January 2026, there are 2 flights per day flying from Las Vegas to South Korea. The most common time of day flights depart is 10:00PM, with 52% of flights taking off in the evening.

How many flights depart from Las Vegas to South Korea on average per week?

As of January 2026, there are 14 flights per week flying from Las Vegas to South Korea. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

Cheap Las Vegas to South Korea flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to South Korea

Best Price Found

Fastest flight time

Direct flights

Airports in South Korea

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to South Korea?

How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to South Korea?

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to South Korea?

What documentation or ID do you need to fly to South Korea?

What is the most popular plane model from Las Vegas to South Korea?

Best airlines flying from Las Vegas to South Korea

Compare and see reviews for airlines that fly from Las Vegas to South Korea with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to South Korea?

Can I find flights from Las Vegas to South Korea with flexible booking policies on momondo?

How can momondo help me find flights from Las Vegas to South Korea?

I’m not ready to book a flight from Las Vegas to South Korea right now. Can momondo alert me if prices change?

An easier way to manage your South Korea trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Popular cities in South Korea

Popular flights according to clicks in the last 7 days on momondo