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Cheap flights from Las Vegas to Seoul from $395

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 1/16. 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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Cheap round-trip flights

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Air Canada Logo
6:15 am - 5:10 pmLAS-ICN
17h 55m1 stop
Air Canada Logo
6:55 pm - 3:59 pmICN-LAS
14h 04m1 stop
$691Air Canada
Find Deal
Thu, Nov 27 - Thu, Dec 4
Multiple Airlines Logo
3:42 pm - 1:50 pmLAS-ICN
29h 08m2 stops
Multiple Airlines Logo
6:55 pm - 11:59 pmICN-LAS
22h 04m1 stop
$781Multiple Airlines
Find Deal
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
10:50 am - 1:50 pmLAS-ICN
35h 00m2 stops
Multiple Airlines Logo
9:10 pm - 8:16 pmICN-LAS
15h 06m1 stop
$806Multiple Airlines
Find Deal
Sat, Mar 21 - Sat, Apr 18
Alaska Airlines Logo
7:00 am - 6:35 pmLAS-ICN
18h 35m1 stop
Alaska Airlines Logo
8:35 pm - 10:56 pmICN-LAS
19h 21m1 stop
$816Alaska Airlines
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Thu, Feb 5 - Fri, Feb 20
Alaska Airlines Logo
3:58 pm - 6:35 pmLAS-ICN
33h 37m1 stop
Alaska Airlines Logo
8:35 pm - 11:12 pmICN-LAS
19h 37m1 stop
$822Alaska Airlines
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Tue, Jan 27 - Sat, Feb 7
ANA Logo
6:15 am - 10:30 pmLAS-GMP
23h 15m2 stops
ANA Logo
12:25 pm - 5:56 pmGMP-LAS
22h 31m2 stops
$1,161ANA
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Thu, Nov 27 - Thu, Dec 4
Air China Logo
10:40 am - 1:05 pmLAS-GMP
33h 25m2 stops
Air China Logo
2:25 pm - 11:59 pmGMP-LAS
26h 34m2 stops
$1,217Air China
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Thu, Nov 27 - Thu, Dec 4
ANA Logo
6:15 am - 10:30 pmLAS-GMP
23h 15m2 stops
ANA Logo
7:40 am - 5:57 pmGMP-LAS
26h 17m2 stops
$1,236ANA
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Wed, Jan 14 - Thu, Apr 2
Japan Airlines Logo
7:00 am - 6:20 pmLAS-GMP
42h 20m2 stops
Japan Airlines Logo
8:00 am - 3:00 pmGMP-LAS
24h 00m2 stops
$1,365Japan Airlines
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Wed, Dec 24 - Thu, Jan 8
Japan Airlines Logo
7:49 am - 10:05 pmLAS-GMP
21h 16m2 stops
Japan Airlines Logo
8:00 am - 2:54 pmGMP-LAS
23h 54m2 stops
$1,557Japan Airlines
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Sun, Feb 1 - Thu, Feb 12

Air Canada flights from Las Vegas to Seoul

Our best Air Canada deals on Las Vegas to Seoul flight tickets
Air Canada
Nov 27
LAS6:15 amLas Vegas Harry Reid Intl
17h 55m
1 stop
ICN5:10 pmIncheon Intl
Dec 4
ICN6:55 pmIncheon Intl
14h 04m
1 stop
LAS3:59 pmLas Vegas Harry Reid Intl
$691
Find similar
Air Canada
Nov 18
LAS4:45 pmLas Vegas Harry Reid Intl
31h 25m
1 stop
ICN5:10 pmIncheon Intl
Nov 25
ICN6:55 pmIncheon Intl
19h 49m
1 stop
LAS9:44 pmLas Vegas Harry Reid Intl
$701
Find similar
Air Canada
Nov 25
LAS6:15 amLas Vegas Harry Reid Intl
17h 55m
1 stop
ICN5:10 pmIncheon Intl
Dec 1
ICN6:55 pmIncheon Intl
19h 32m
1 stop
LAS9:27 pmLas Vegas Harry Reid Intl
$754
Find similar

Alaska Airlines flights from Las Vegas to Seoul

Our best Alaska Airlines deals on Las Vegas to Seoul flight tickets
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
19h 21m
1 stop
LAS10:56 pmLas Vegas Harry Reid Intl
$816
Find similar
Alaska Airlines
Jan 27
LAS3:58 pmLas Vegas Harry Reid Intl
33h 37m
1 stop
ICN6:35 pmIncheon Intl
Feb 7
ICN8:35 pmIncheon Intl
19h 37m
1 stop
LAS11:12 pmLas Vegas Harry Reid Intl
$822
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Seoul 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, momondo users made 832,500 searches. Data last updated November 17, 2025.
Use the filters below to find and compare flights from Las Vegas to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Thu 11/27

6:15 am-5:10 pm

1 stop17h 55m

Incheon Intl

Thu 12/4

6:55 pm-3:59 pm

1 stop14h 04m

$691

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 1/26

3:42 pm-1:50 pm

2 stops29h 08m

Incheon Intl

Mon 2/2

6:55 pm-11:59 pm

1 stop22h 04m

$781

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Sat 3/21

10:50 am-1:50 pm

2 stops35h 00m

Incheon Intl

Sat 4/18

9:10 pm-8:16 pm

1 stop15h 06m

$806

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-10:56 pm

1 stop19h 21m

$816

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Tue 1/27

3:58 pm-6:35 pm

1 stop33h 37m

Incheon Intl

Sat 2/7

8:35 pm-11:12 pm

1 stop19h 37m

$822

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Thu 11/27

6:15 am-10:30 pm

2 stops23h 15m

Seoul Gimpo Intl

Thu 12/4

12:25 pm-5:56 pm

2 stops22h 31m

$1,161

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Thu 11/27

10:40 am-1:05 pm

2 stops33h 25m

Seoul Gimpo Intl

Thu 12/4

2:25 pm-11:59 pm

2 stops26h 34m

$1,217

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Wed 1/14

6:15 am-10:30 pm

2 stops23h 15m

Seoul Gimpo Intl

Thu 4/2

7:40 am-5:57 pm

2 stops26h 17m

$1,236

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Wed 12/24

7:00 am-6:20 pm

2 stops42h 20m

Seoul Gimpo Intl

Thu 1/8

8:00 am-3:00 pm

2 stops24h 00m

$1,365

Las VegasSeoul

LAS - GMP

LASGMP

Las Vegas Harry Reid Intl

Sun 2/1

7:49 am-10:05 pm

2 stops21h 16m

Seoul Gimpo Intl

Thu 2/12

8:00 am-2:54 pm

2 stops23h 54m

$1,557

Flights are sorted by cheapest round-trip flights first.

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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 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 $1,356 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 49% 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. 17h 05m 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $726Free CancellationRating
7.2
3,163 reviews
Search WestJet flights
Asiana AirlinesPriceFrom $776Free CancellationRating
8.2
487 reviews
Search Asiana Airlines flights
Hawaiian AirlinesPriceFrom $818Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $860Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
Air CanadaPriceFrom $876Free CancellationRating
7.1
10,457 reviews
Search Air Canada flights
Korean AirPriceFrom $1,273Free CancellationRating
8.4
1,166 reviews
Search Korean Air flights
DeltaPriceFrom $1,373Free CancellationRating
7.9
8,006 reviews
Search Delta flights

  • Korean Air Flights From Las Vegas to Seoul

    Korean Air flies from Las Vegas to Seoul around 7 times per week, with 1,166 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 8,006 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.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport