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Cheap flights from Las Vegas to Seoul from $370

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 2/6. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:41 pm - 5:10 am
LAS
-
ICN
19h 29m1 stop
Multiple Airlines Logo
9:20 pm - 8:16 pm
ICN
-
LAS
15h 56m1 stop
$700Multiple Airlines
Mon, Feb 16 - Thu, Mar 5
Multiple Airlines Logo
7:00 am - 5:10 am
LAS
-
ICN
29h 10m1 stop
Multiple Airlines Logo
9:20 pm - 11:57 pm
ICN
-
LAS
19h 37m2 stops
$737Multiple Airlines
Mon, Feb 16 - Thu, Mar 5
Multiple Airlines Logo
3:42 pm - 5:10 am
LAS
-
ICN
20h 28m1 stop
Multiple Airlines Logo
9:20 pm - 6:39 pm
ICN
-
LAS
38h 19m2 stops
$747Multiple Airlines
Fri, Jan 23 - Tue, Jan 27
Multiple Airlines Logo
3:10 pm - 5:10 am
LAS
-
ICN
22h 00m1 stop
Multiple Airlines Logo
9:20 pm - 9:33 pm
ICN
-
LAS
40h 13m2 stops
$752Multiple Airlines
Fri, Mar 13 - Sun, Mar 22
Multiple Airlines Logo
6:03 pm - 5:10 am
LAS
-
ICN
19h 07m1 stop
Multiple Airlines Logo
9:10 pm - 8:16 pm
ICN
-
LAS
15h 06m1 stop
$754Multiple Airlines
Mon, Mar 16 - Thu, Apr 16
Multiple Airlines Logo
8:05 am - 5:10 am
LAS
-
ICN
28h 05m1 stop
Multiple Airlines Logo
9:20 pm - 8:16 pm
ICN
-
LAS
15h 56m1 stop
$758Multiple Airlines
Fri, Jan 30 - Thu, Feb 26
Multiple Airlines Logo
6:03 pm - 5:10 am
LAS
-
ICN
19h 07m1 stop
Multiple Airlines Logo
9:10 pm - 6:13 pm
ICN
-
LAS
37h 03m2 stops
$764Multiple Airlines
Mon, Mar 16 - Thu, Apr 16
Multiple Airlines Logo
3:10 pm - 5:10 am
LAS
-
ICN
22h 00m1 stop
Multiple Airlines Logo
6:55 pm - 9:02 am
ICN
-
LAS
30h 07m1 stop
$765Multiple Airlines
Fri, Mar 13 - Sun, Mar 22
Multiple Airlines Logo
7:00 am - 5:10 am
LAS
-
ICN
29h 10m1 stop
Multiple Airlines Logo
9:20 pm - 6:39 pm
ICN
-
LAS
37h 19m2 stops
$769Multiple Airlines
Mon, Mar 2 - Sat, Mar 14
Multiple Airlines Logo
7:00 am - 7:25 pm
LAS
-
ICN
43h 25m2 stops
Multiple Airlines Logo
6:55 pm - 11:55 pm
ICN
-
LAS
21h 00m1 stop
$788Multiple Airlines
Wed, Feb 25 - Mon, Mar 16

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Incheon Intl Airport 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 January 8, 2026.
Use the filters below to find and compare flights from Las Vegas to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 2/16

4:41 pm-5:10 am

1 stop19h 29m

Incheon Intl

Thu 3/5

9:20 pm-8:16 pm

1 stop15h 56m

$700

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 2/16

7:00 am-5:10 am

1 stop29h 10m

Incheon Intl

Thu 3/5

9:20 pm-11:57 pm

2 stops19h 37m

$737

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Fri 1/23

3:42 pm-5:10 am

1 stop20h 28m

Incheon Intl

Tue 1/27

9:20 pm-6:39 pm

2 stops38h 19m

$747

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Fri 3/13

3:10 pm-5:10 am

1 stop22h 00m

Incheon Intl

Sun 3/22

9:20 pm-9:33 pm

2 stops40h 13m

$752

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 3/16

6:03 pm-5:10 am

1 stop19h 07m

Incheon Intl

Thu 4/16

9:10 pm-8:16 pm

1 stop15h 06m

$754

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Fri 1/30

8:05 am-5:10 am

1 stop28h 05m

Incheon Intl

Thu 2/26

9:20 pm-8:16 pm

1 stop15h 56m

$758

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 3/16

6:03 pm-5:10 am

1 stop19h 07m

Incheon Intl

Thu 4/16

9:10 pm-6:13 pm

2 stops37h 03m

$764

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Fri 3/13

3:10 pm-5:10 am

1 stop22h 00m

Incheon Intl

Sun 3/22

6:55 pm-9:02 am

1 stop30h 07m

$765

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Mon 3/2

7:00 am-5:10 am

1 stop29h 10m

Incheon Intl

Sat 3/14

9:20 pm-6:39 pm

2 stops37h 19m

$769

Las VegasIncheon

LAS - ICN

LASICN

Las Vegas Harry Reid Intl

Wed 2/25

7:00 am-7:25 pm

2 stops43h 25m

Incheon Intl

Mon 3/16

6:55 pm-11:55 pm

1 stop21h 00m

$788

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 Seoul from

How to get the cheapest flight ticket from Las Vegas to Incheon Intl Airport

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 Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Las Vegas is in November. Flight prices, which tend to average around $1,088, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of November, then departing from Las Vegas during the month October is also very affordable. Most momondo users find prices during this month for around $1,155.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Las Vegas to Incheon Intl Airport is on a Tuesday when prices can be found for as low as $917. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,104. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

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

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

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,388 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Las Vegas for as low as $990 on momondo.

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

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

You could potentially save up to 50% on your flight if you consider stops on a Las Vegas to Incheon Intl Airport flight.

How have Las Vegas to Incheon Intl Airport flight prices changed over time?

As of January 2026, prices for Las Vegas to Incheon Intl Airport flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to Incheon Intl Airport

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

Cheap Las Vegas to Incheon Intl Airport (LAS to ICN) flight deals and tips

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

Best Price Found

$443

Fastest flight time

12h 50m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from Las Vegas in the past 72 hours is $443. The best round-trip flight deal from Las Vegas to Incheon Intl Airport found on momondo in the last 72 hours is $806.
The fastest flight from Las Vegas to Incheon Intl Airport takes 12h 50m
Direct flights go from Las Vegas to Incheon Intl Airport every day.
Search flight deals

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

    The distance between Las Vegas Harry Reid Intl and Incheon Intl is about 6000.4 mi. In terms of flight time, this usually takes a little over 12h 50m.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Incheon Intl Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The travel and health documents required for your trip to Incheon Intl Airport 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 Incheon Intl Airport. 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 Incheon Intl Airport?

  • What is the most popular airline from Las Vegas to Incheon Intl Airport?

Best airlines flying from Las Vegas to Incheon Intl Airport

Compare and see reviews for airlines that fly from Las Vegas to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $700Free CancellationRating
7.2
3,235 reviews
Search WestJet flights
Hawaiian AirlinesPriceFrom $818Free CancellationRating
7.8
2,824 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $859Free CancellationRating
7.4
9,141 reviews
Search United Airlines flights
Air CanadaPriceFrom $879Free CancellationRating
7.1
10,603 reviews
Search Air Canada flights
Asiana AirlinesPriceFrom $1,097Free CancellationRating
8.2
499 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $1,318Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
DeltaPriceFrom $1,373Free CancellationRating
7.9
8,030 reviews
Search Delta flights

  • Korean Air Flights From Las Vegas to Incheon Intl Airport

    The lowest priced Korean Air flight from Las Vegas to Incheon Intl Airport from the last 72 hours was $1,318. Generally, Korean Air has 4 flights on this route every week with an average price of $1,644. Korean Air is rated 8.4/10 by our users.

  • Delta Flights From Las Vegas to Incheon Intl Airport

    Another popular option for Las Vegas to Incheon Intl Airport flights is Delta (7.9/10, 8,025 ratings). Delta flies from Las Vegas to Incheon Intl Airport around 7 times per week, with deals starting from $1,373 round-trip and rising to an average price of around $1,830.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Daejeon
Seongnam
Anyang

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Seoul for you.

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

Flights from Las Vegas to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Las Vegas and alert you when they change.

An easier way to manage your Incheon Intl Airport trip

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