Cheap flights from Seoul to Las Vegas from $317

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Las Vegas departing on 12/11. 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

Hawaiian Airlines Logo
8:35 pm - 11:55 pmICN-LAS
20h 20m1 stop
Hawaiian Airlines Logo
6:00 am - 6:35 pmLAS-ICN
19h 35m1 stop
$317Hawaiian Airlines
Find Deal
Thu, Dec 11 - Thu, Jan 29
Hawaiian Airlines Logo
9:25 pm - 10:24 pmICN-LAS
16h 59m1 stop
Hawaiian Airlines Logo
9:21 am - 7:25 pmLAS-ICN
18h 04m1 stop
$321Hawaiian Airlines
Find Deal
Wed, Oct 22 - Thu, Oct 30
Alaska Airlines Logo
9:25 pm - 7:51 amICN-LAS
26h 26m1 stop
Alaska Airlines Logo
5:47 pm - 6:35 pmLAS-ICN
32h 48m1 stop
$333Alaska Airlines
Find Deal
Fri, Oct 24 - Sat, Oct 25
Alaska Airlines Logo
8:35 pm - 7:36 pmICN-LAS
16h 01m1 stop
Alaska Airlines Logo
7:15 pm - 6:35 pmLAS-ICN
30h 20m1 stop
$338Alaska Airlines
Find Deal
Mon, Dec 8 - Thu, Jan 29
Air Canada Logo
5:45 pm - 3:58 pmICN-LAS
14h 13m1 stop
Air Canada Logo
4:50 pm - 4:05 pmLAS-ICN
31h 15m1 stop
$484Air Canada
Find Deal
Sun, Sep 21 - Sat, Sep 27
Air Canada Logo
5:45 pm - 11:14 pmICN-LAS
21h 29m1 stop
Air Canada Logo
7:25 am - 4:05 pmLAS-ICN
16h 40m1 stop
$491Air Canada
Find Deal
Tue, Oct 7 - Fri, Oct 17
Japan Airlines Logo
7:20 pm - 3:49 pmGMP-LAS
36h 29m2 stops
Japan Airlines Logo
7:45 pm - 9:50 pmLAS-GMP
34h 05m2 stops
$1,061Japan Airlines
Find Deal
Sun, Sep 21 - Sun, Sep 28
 Logo
8:20 am - 3:58 pmGMP-LAS
23h 38m2 stops
 Logo
7:25 am - 1:00 pmLAS-GMP
37h 35m2 stops
$1,063
Find Deal
Mon, Sep 29 - Wed, Oct 1
Japan Airlines Logo
12:05 pm - 3:49 pmGMP-LAS
19h 44m2 stops
Japan Airlines Logo
7:45 pm - 6:00 pmLAS-GMP
30h 15m2 stops
$1,157Japan Airlines
Find Deal
Thu, Sep 25 - Thu, Sep 25
 Logo
12:05 pm - 2:02 pmGMP-LAS
18h 57m2 stops
 Logo
7:00 am - 10:05 pmLAS-GMP
22h 05m2 stops
$1,311
Find Deal
Thu, Dec 11 - Thu, Jan 29

Hawaiian Airlines flights from Seoul to Las Vegas

Our best Hawaiian Airlines deals on Seoul to Las Vegas flight tickets
Hawaiian Airlines
Dec 11
ICN8:35 pmIncheon Intl
20h 20m
1 stop
LAS11:55 pmLas Vegas Harry Reid Intl
Jan 29
LAS6:00 amLas Vegas Harry Reid Intl
19h 35m
1 stop
ICN6:35 pmIncheon Intl
Hawaiian Airlines
Oct 22
ICN9:25 pmIncheon Intl
16h 59m
1 stop
LAS10:24 pmLas Vegas Harry Reid Intl
Oct 30
LAS9:21 amLas Vegas Harry Reid Intl
18h 04m
1 stop
ICN7:25 pmIncheon Intl
Hawaiian Airlines
Oct 17
ICN9:25 pmIncheon Intl
16h 59m
1 stop
LAS10:24 pmLas Vegas Harry Reid Intl
Oct 31
LAS9:21 amLas Vegas Harry Reid Intl
18h 04m
1 stop
ICN7:25 pmIncheon Intl

Alaska Airlines flights from Seoul to Las Vegas

Our best Alaska Airlines deals on Seoul to Las Vegas flight tickets
Alaska Airlines
Oct 24
ICN9:25 pmIncheon Intl
26h 26m
1 stop
LAS7:51 amLas Vegas Harry Reid Intl
Oct 25
LAS5:47 pmLas Vegas Harry Reid Intl
32h 48m
1 stop
ICN6:35 pmIncheon Intl
Alaska Airlines
Dec 8
ICN8:35 pmIncheon Intl
16h 01m
1 stop
LAS7:36 pmLas Vegas Harry Reid Intl
Jan 29
LAS7:15 pmLas Vegas Harry Reid Intl
30h 20m
1 stop
ICN6:35 pmIncheon Intl
Alaska Airlines
Oct 23
ICN8:35 pmIncheon Intl
14h 58m
1 stop
LAS7:33 pmLas Vegas Harry Reid Intl
Oct 29
LAS10:08 amLas Vegas Harry Reid Intl
16h 27m
1 stop
ICN6:35 pmIncheon Intl

momondo Fare Finder

 
Customize your flight search to find flights from Seoul to Las Vegas 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 September 11, 2025.
Use the filters below to find and compare flights from Seoul to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Thu 12/11

8:35 pm-11:55 pm

1 stop20h 20m

Las Vegas Harry Reid Intl

Thu 1/29

6:00 am-6:35 pm

1 stop19h 35m

$317

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Wed 10/22

9:25 pm-10:24 pm

1 stop16h 59m

Las Vegas Harry Reid Intl

Thu 10/30

9:21 am-7:25 pm

1 stop18h 04m

$321

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Fri 10/24

9:25 pm-7:51 am

1 stop26h 26m

Las Vegas Harry Reid Intl

Sat 10/25

5:47 pm-6:35 pm

1 stop32h 48m

$333

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 12/8

8:35 pm-7:36 pm

1 stop16h 01m

Las Vegas Harry Reid Intl

Thu 1/29

7:15 pm-6:35 pm

1 stop30h 20m

$338

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Sun 9/21

5:45 pm-3:58 pm

1 stop14h 13m

Las Vegas Harry Reid Intl

Sat 9/27

4:50 pm-4:05 pm

1 stop31h 15m

$484

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Tue 10/7

5:45 pm-11:14 pm

1 stop21h 29m

Las Vegas Harry Reid Intl

Fri 10/17

7:25 am-4:05 pm

1 stop16h 40m

$491

SeoulLas Vegas

GMP - LAS

GMPLAS

Seoul Gimpo Intl

Sun 9/21

7:20 pm-3:49 pm

2 stops36h 29m

Las Vegas Harry Reid Intl

Sun 9/28

7:45 pm-9:50 pm

2 stops34h 05m

$1,061

SeoulLas Vegas

GMP - LAS

GMPLAS

Seoul Gimpo Intl

Mon 9/29

8:20 am-3:58 pm

2 stops23h 38m

Las Vegas Harry Reid Intl

Wed 10/1

7:25 am-1:00 pm

2 stops37h 35m

$1,063

SeoulLas Vegas

GMP - LAS

GMPLAS

Seoul Gimpo Intl

Thu 9/25

12:05 pm-3:49 pm

2 stops19h 44m

Las Vegas Harry Reid Intl

Thu 9/25

7:45 pm-6:00 pm

2 stops30h 15m

$1,157

SeoulLas Vegas

GMP - LAS

GMPLAS

Seoul Gimpo Intl

Thu 12/11

12:05 pm-2:02 pm

2 stops18h 57m

Las Vegas Harry Reid Intl

Thu 1/29

7:00 am-10:05 pm

2 stops22h 05m

$1,311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

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

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 Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from Seoul, with most prices found around $736. The month of November is another great option to travel to Las Vegas, with average flight prices from Seoul averaging around $888.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $1,181. Flights from Seoul to Las Vegas on a Sunday will generally be more expensive and average around $3,765. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $1,283. Flights to Las Vegas are more costly in the morning, with an average ticket price of $1,711. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $1,028 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Seoul for as low as $801 on momondo.

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

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

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

As of September 2025, prices for Seoul to Las Vegas flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Seoul to Las Vegas

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

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

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

Best Price Found

$621

Fastest flight time

11h 10m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Seoul in the past 72 hours is $621. The best round-trip flight deal from Seoul to Las Vegas found on momondo in the last 72 hours is $4,281.
The fastest flight from Seoul to Las Vegas takes 11h 10m
Direct flights go from Seoul to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
  • How far is Seoul to Las Vegas Harry Reid Intl by plane?

    The distance between Seoul and Las Vegas Harry Reid Intl is about 5974.4 mi. A reasonable flight in good conditions will take 14h 04m.

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

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

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

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

    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 Seoul to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Seoul to Las Vegas

Compare and see reviews for airlines that fly from Seoul to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $600Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $632Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
Asiana AirlinesPriceFrom $776Free CancellationRating
8.2
479 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $900Free CancellationRating
8.4
1,139 reviews
Search Korean Air flights
DeltaPriceFrom $901Free CancellationRating
7.9
7,960 reviews
Search Delta flights
  • Korean Air Flights From Seoul to Las Vegas

    Across 7 Korean Air flights from Seoul to Las Vegas this week, the average price was $1,082, with the best Korean Air deals starting from $900 round-trip. 1,139 users have rated Korean Air on momondo, with an average score of 8.4/10.

  • Delta Flights From Seoul to Las Vegas

    $901 is the best Delta flight deal from Seoul to Las Vegas found on momondo over the last 72 hours. The average Delta ticket price found was closer to $1,542, however, with flight time and availability significantly affecting the price. Delta (7.9/10 from 7,960 user reviews) flies into Las Vegas from Seoul 7 times in an average week so prices can vary.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

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

Finding the right flight to Las Vegas from Seoul is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Las Vegas from Seoul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Seoul to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Sat 10/11
Sat 10/18

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