What airlines fly to Seoul?

Korean Air, Air Canada and United Airlines are the top three most popular airlines that fly to Seoul 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 Seoul. Keep in mind that there are 7 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Las Vegas and Seoul?

Vancouver (YVR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Las Vegas to Seoul?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 15h 10m.

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

Alaska Airlines is the most popular carrier operating from Las Vegas Harry Reid Intl to Seoul

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

13 flights are operational weekly from Las Vegas to Seoul as of November 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Which layover airport offers the lowest fares from Las Vegas to Seoul?

Flights via Honolulu (HNL) offer the lowest average round-trip price of $853.

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

As of November 2025, there are 1 flights per day flying from Las Vegas to Seoul. The most common time of day flights depart is 10:00PM, with 100% of flights taking off in the evening.

Which layover airport has the shortest connection time from Las Vegas to Seoul?

San Francisco (SFO) has the shortest average layover time for this route: 1h 27m.

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

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

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

As of November 2025, there are 7 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Seoul.

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

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 Seoul.

What documentation or ID do you need to fly to Seoul?

The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$344 Cheap Flights from Las Vegas to Seoul in 2025/26

Q: What is the typical price of a round-trip flight between Las Vegas and Seoul?

Prices are currently low for flights on this route. Typical prices usually range from $900 to $1,665. The lowest price recently found on this route was $680.

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Enter your travel dates to find the best prices.

7:45 pm - 12:20 pmLAS-ICN

23h 35m2 stops

9:20 pm - 8:15 pmICN-LAS

15h 55m1 stop

$680Multiple Airlines

Find Deal

Tue, Dec 2 - Thu, Dec 11

6:45 pm - 4:20 pmLAS-ICN

28h 35m1 stop

9:20 pm - 8:15 pmICN-LAS

15h 55m1 stop

$733Multiple Airlines

Find Deal

Thu, Dec 4 - Sat, Dec 13

6:45 pm - 4:20 pmLAS-ICN

28h 35m1 stop

9:20 pm - 8:15 pmICN-LAS

15h 55m1 stop

$750Multiple Airlines

Find Deal

Tue, Dec 2 - Thu, Dec 11

6:45 pm - 4:20 pmLAS-ICN

28h 35m1 stop

6:55 pm - 6:40 pmICN-LAS

16h 45m1 stop

$752Multiple Airlines

Find Deal

Mon, Dec 8 - Mon, Dec 15

7:00 am - 6:35 pmLAS-ICN

18h 35m1 stop

8:35 pm - 7:05 pmICN-LAS

15h 30m1 stop

$913Hawaiian Airlines

Find Deal

Fri, Feb 13 - Fri, Feb 20

7:00 am - 6:35 pmLAS-ICN

18h 35m1 stop

8:35 pm - 11:55 pmICN-LAS

20h 20m1 stop

$916Alaska Airlines

Find Deal

Wed, Feb 11 - Sat, Feb 21

7:25 am - 3:00 pmLAS-ICN

15h 35m1 stop

11:30 am - 5:57 pmICN-LAS

22h 27m2 stops

$920United Airlines

Find Deal

Wed, Apr 15 - Wed, Apr 22

7:00 am - 6:35 pmLAS-ICN

18h 35m1 stop

8:35 pm - 3:11 pmICN-LAS

35h 36m1 stop

$923Alaska Airlines

Find Deal

Thu, Feb 5 - Fri, Feb 20

7:30 am - 6:35 pmLAS-GMP

42h 05m2 stops

7:50 pm - 11:55 pmGMP-LAS

45h 05m2 stops

$1,230ANA

Find Deal

Mon, Feb 2 - Mon, Feb 16

7:06 pm - 10:30 pmLAS-GMP

34h 24m2 stops

12:25 pm - 6:00 pmGMP-LAS

22h 35m2 stops

$1,375ANA

Find Deal

Sun, Feb 1 - Thu, Feb 12

Alaska Airlines flights from Las Vegas to Seoul

Our best Alaska Airlines deals on Las Vegas to Seoul flight tickets

Alaska Airlines

Feb 11

LAS7:00 amLas Vegas Harry Reid Intl

18h 35m

1 stop

ICN6:35 pmIncheon Intl

Feb 21

ICN8:35 pmIncheon Intl

20h 20m

1 stop

LAS11:55 pmLas Vegas Harry Reid Intl

$916

Find similar

Alaska Airlines

Feb 5

LAS7:00 amLas Vegas Harry Reid Intl

18h 35m

1 stop

ICN6:35 pmIncheon Intl

Feb 20

ICN8:35 pmIncheon Intl

35h 36m

1 stop

LAS3:11 pmLas Vegas Harry Reid Intl

$923

Find similar

Alaska Airlines

Nov 14

LAS1:59 amLas Vegas Harry Reid Intl

24h 26m

1 stop

ICN7:25 pmIncheon Intl

Nov 22

ICN8:35 pmIncheon Intl

20h 24m

2 stops

LAS11:59 pmLas Vegas Harry Reid Intl

$1,210

Find similar

Cathay Pacific flights from Las Vegas to Seoul

Our best Cathay Pacific deals on Las Vegas to Seoul flight tickets

Cathay Pacific

Nov 12

LAS3:41 pmLas Vegas Harry Reid Intl

28h 04m

2 stops

ICN12:45 pmIncheon Intl

Nov 20

ICN3:00 pmIncheon Intl

40h 14m

2 stops

LAS2:14 pmLas Vegas Harry Reid Intl

$1,117

Find similar

Cathay Pacific

Nov 24

LAS6:40 amLas Vegas Harry Reid Intl

38h 15m

2 stops

ICN1:55 pmIncheon Intl

Dec 1

ICN3:00 pmIncheon Intl

38h 59m

2 stops

LAS12:59 pmLas Vegas Harry Reid Intl

$1,166

Find similar

Cathay Pacific

Nov 23

LAS6:30 amLas Vegas Harry Reid Intl

43h 05m

2 stops

ICN6:35 pmIncheon Intl

Dec 8

ICN1:45 pmIncheon Intl

26h 56m

2 stops

LAS11:41 pmLas Vegas Harry Reid Intl

$1,212

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 12/2

7:45 pm-12:20 pm

2 stops23h 35m

Incheon Intl

Thu 12/11

9:20 pm-8:15 pm

1 stop15h 55m

$680

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Thu 12/4

6:45 pm-4:20 pm

1 stop28h 35m

Incheon Intl

Sat 12/13

9:20 pm-8:15 pm

1 stop15h 55m

$733

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 12/2

6:45 pm-4:20 pm

1 stop28h 35m

Incheon Intl

Thu 12/11

9:20 pm-8:15 pm

1 stop15h 55m

$750

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 12/8

6:45 pm-4:20 pm

1 stop28h 35m

Incheon Intl

Mon 12/15

6:55 pm-6:40 pm

1 stop16h 45m

$752

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Fri 2/13

7:00 am-6:35 pm

1 stop18h 35m

Incheon Intl

Fri 2/20

8:35 pm-7:05 pm

1 stop15h 30m

$913

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Wed 2/11

7:00 am-6:35 pm

1 stop18h 35m

Incheon Intl

Sat 2/21

8:35 pm-11:55 pm

1 stop20h 20m

$916

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Wed 4/15

7:25 am-3:00 pm

1 stop15h 35m

Incheon Intl

Wed 4/22

11:30 am-5:57 pm

2 stops22h 27m

$920

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Thu 2/5

7:00 am-6:35 pm

1 stop18h 35m

Incheon Intl

Fri 2/20

8:35 pm-3:11 pm

1 stop35h 36m

$923

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Mon 2/2

7:30 am-6:35 pm

2 stops42h 05m

Seoul Gimpo Intl

Mon 2/16

7:50 pm-11:55 pm

2 stops45h 05m

$1,230

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Sun 2/1

7:06 pm-10:30 pm

2 stops34h 24m

Seoul Gimpo Intl

Thu 2/12

12:25 pm-6:00 pm

2 stops22h 35m

$1,375

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 Seoul

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

Layovers

Other information

What is the typical price of a round-trip flight between Las Vegas and Seoul?

What is the cheapest month to fly to Seoul?

The month of March is another great option to travel to Seoul, with average flight prices from Las Vegas averaging around $1,159.

What is the cheapest day to depart on your flight to Seoul?

According to our data, Monday is the cheapest day to fly to Seoul from Las Vegas. The lowest ticket price found for a Monday departure recently was $942. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Friday, with ticket prices averaging around $1,218.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Las Vegas in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,042 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,439 per ticket.

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

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

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,353 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Las Vegas for as low as $1,017 on momondo.

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

There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl to Seoul 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 Seoul flights?

You could potentially save up to 24% on your flight if you consider stops on a Las Vegas to Seoul flight.

How have Las Vegas to Seoul flight prices changed over time?

As of November 2025, prices for Las Vegas to Seoul flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Seoul according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Las Vegas to Seoul (LAS to SEL) flight deals and tips

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

Best Price Found	$401
Fastest flight time	13h 20m
Direct flights	Every day
Airports in Seoul	1 airport

The best one-way flight to Seoul from Las Vegas in the past 72 hours is $401. The best round-trip flight deal from Las Vegas to Seoul found on momondo in the last 72 hours is $747.

The fastest flight from Las Vegas to Seoul takes 13h 20m

Direct flights go from Las Vegas to Seoul every day.

There is 1 airport near Seoul: Incheon Intl (ICN)

Search flight deals

How far is Las Vegas Harry Reid Intl to Seoul by plane?
The straight-line distance from Las Vegas Harry Reid Intl to Seoul is 5974.4 mi. 15h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Seoul?
Prices for flights from Las Vegas Harry Reid Intl Airport to Seoul were last updated today.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Seoul?
As of November 2025, there are 7 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Seoul.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Seoul?
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 Seoul.
What documentation or ID do you need to fly to Seoul?
The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Las Vegas to Seoul?
momondo data reveals that the most frequently booked plane model on the route from Las Vegas to Seoul is Boeing 777-300ER, representing 85.45% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 4.55%, Airbus A350-1000 at 3.64%, and Boeing 777-300 at 2.73%.
What is the most popular airline from Las Vegas to Seoul?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Las Vegas to Seoul is Korean Air (44% of total bookings). The next most popular airlines are Air Canada (27%), United Airlines (20%), and Delta (8%).

Best airlines flying from Las Vegas to Seoul

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

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $726	Free Cancellation	Rating 7.2 3,156 reviews	Search WestJet flights
Asiana Airlines	PriceFrom $776	Free Cancellation	Rating 8.2 485 reviews	Search Asiana Airlines flights
Hawaiian Airlines	PriceFrom $818	Free Cancellation	Rating 7.8 2,804 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $860	Free Cancellation	Rating 7.4 9,011 reviews	Search United Airlines flights
Air Canada	PriceFrom $876	Free Cancellation	Rating 7.1 10,429 reviews	Search Air Canada flights
Korean Air	PriceFrom $1,273	Free Cancellation	Rating 8.4 1,162 reviews	Search Korean Air flights
Delta	PriceFrom $1,373	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights

Korean Air Flights From Las Vegas to Seoul
Korean Air flies from Las Vegas to Seoul around 6 times per week, with 1,162 momondo users rating the airline 8.4/10. The cheapest Korean Air deal from Las Vegas to Seoul in the last 72 hours was $1,273 (round-trip), much lower than the average airfare cost of $1,668 for Korean Air flights on this route.
Delta Flights From Las Vegas to Seoul
Delta is also a popular choice for this route. Delta flight deals for Las Vegas to Seoul start from as low as $1,373 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $1,830. Delta operates 7 flights to Seoul from Las Vegas in an average week. Users have rated it 7.9/10 across 8,004 reviews.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Las Vegas to Seoul flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Las Vegas to Seoul.

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

Yes. momondo can track prices for Las Vegas to Seoul 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.

An easier way to manage your Seoul trip

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Seoul Gimpo Intl Airport

Incheon Intl Airport

Fly to other destinations from Las Vegas

Flights from Las Vegas Harry Reid Intl to Burbank Bob Hope

Flights from Las Vegas Harry Reid Intl to San Diego

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

Flights from Las Vegas Harry Reid Intl to Ontario

Flights from Las Vegas Harry Reid Intl to Tucson

Flights from Las Vegas Harry Reid Intl to Reno

Cheap flights from Las Vegas to Seoul from $344

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 Seoul departing on 12/8. 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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Alaska Airlines flights from Las Vegas to Seoul

Our best Alaska Airlines deals on Las Vegas to Seoul flight tickets

Cathay Pacific flights from Las Vegas to Seoul

Our best Cathay Pacific deals on Las Vegas to Seoul flight tickets

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See travel insights to Seoul from

How to get the cheapest flight ticket from Las Vegas to Seoul

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

What is the typical price of a round-trip flight between Las Vegas and Seoul?

What is the cheapest month to fly to Seoul?

The month of March is another great option to travel to Seoul, with average flight prices from Las Vegas averaging around $1,159.

What is the cheapest day to depart on your flight to Seoul?

What is the cheapest time of day to depart on your flight to Seoul?

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

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

How far in advance should I book a flight to Seoul?

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

There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl to Seoul 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 Seoul flights?

You could potentially save up to 24% on your flight if you consider stops on a Las Vegas to Seoul flight.

How have Las Vegas to Seoul flight prices changed over time?

As of November 2025, prices for Las Vegas to Seoul flights are approximately 38% cheaper when compared to flights at the same time last year.

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

Alaska Airlines is the most popular carrier operating from Las Vegas Harry Reid Intl to Seoul

What airlines fly to Seoul?

Which airport is the most popular layover for flights between Las Vegas and Seoul?

Vancouver (YVR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Las Vegas to Seoul?

Flights via Honolulu (HNL) offer the lowest average round-trip price of $853.

Which layover airport has the shortest travel time from Las Vegas to Seoul?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 15h 10m.

Which layover airport has the shortest connection time from Las Vegas to Seoul?

San Francisco (SFO) has the shortest average layover time for this route: 1h 27m.

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

As of November 2025, there are 1 flights per day flying from Las Vegas to Seoul. The most common time of day flights depart is 10:00PM, with 100% of flights taking off in the evening.

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

13 flights are operational weekly from Las Vegas to Seoul as of November 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

When to book flights from Las Vegas to Seoul

Cheap Las Vegas to Seoul (LAS to SEL) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Seoul

How far is Las Vegas Harry Reid Intl to Seoul by plane?

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

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

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

What documentation or ID do you need to fly to Seoul?

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

What is the most popular airline from Las Vegas to Seoul?

Best airlines flying from Las Vegas to Seoul

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

Korean Air Flights From Las Vegas to Seoul

Delta Flights From Las Vegas to Seoul

Why use momondo?

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

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

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

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

An easier way to manage your Seoul 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.