Cheap flights from Incheon Intl Airport to Las Vegas from $488

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Las Vegas departing on 5/22. 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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Find the cheapest flights from Incheon Intl Airport to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:45 pm - 11:48 pm
ICN
-
LAS
22h 03m
1 stop
Air Canada Logo
6:45 am - 4:05 pm
LAS
-
ICN
17h 20m
1 stop
$488Air Canada
Fri, May 22 - Fri, May 29
Air Canada Logo
5:45 pm - 11:48 pm
ICN
-
LAS
22h 03m
1 stop
Air Canada Logo
6:45 am - 4:05 pm
LAS
-
ICN
17h 20m
1 stop
$515Air Canada
Thu, May 21 - Mon, May 25
Air Canada Logo
5:45 pm - 10:17 pm
ICN
-
LAS
20h 32m
1 stop
Air Canada Logo
6:15 am - 4:05 pm
LAS
-
ICN
17h 50m
1 stop
$521Air Canada
Fri, Apr 17 - Wed, Apr 22
Multiple Airlines Logo
5:45 pm - 10:17 pm
ICN
-
LAS
20h 32m
1 stop
Multiple Airlines Logo
6:15 am - 9:30 pm
LAS
-
ICN
23h 15m
2 stops
$525Multiple Airlines
Fri, Apr 17 - Wed, Apr 22
Multiple Airlines Logo
5:45 pm - 11:48 pm
ICN
-
LAS
22h 03m
1 stop
Multiple Airlines Logo
6:45 am - 9:30 pm
LAS
-
ICN
22h 45m
2 stops
$527Multiple Airlines
Fri, May 22 - Fri, May 29
Air Canada Logo
5:45 pm - 11:48 pm
ICN
-
LAS
22h 03m
1 stop
Air Canada Logo
6:00 pm - 4:05 pm
LAS
-
ICN
30h 05m
1 stop
$530Air Canada
Mon, May 11 - Sun, May 17
Air Canada Logo
5:45 pm - 11:48 pm
ICN
-
LAS
22h 03m
1 stop
Air Canada Logo
6:45 am - 4:05 pm
LAS
-
ICN
17h 20m
1 stop
$533Air Canada
Fri, Jun 5 - Fri, Jun 12
Air Canada Logo
5:45 pm - 3:58 pm
ICN
-
LAS
14h 13m
1 stop
Air Canada Logo
6:15 am - 4:05 pm
LAS
-
ICN
17h 50m
1 stop
$537Air Canada
Tue, Apr 14 - Wed, Apr 29
Air Canada Logo
5:45 pm - 11:48 pm
ICN
-
LAS
22h 03m
1 stop
Air Canada Logo
6:00 pm - 4:05 pm
LAS
-
ICN
30h 05m
1 stop
$538Air Canada
Wed, May 20 - Sun, May 24
Multiple Airlines Logo
8:05 am - 10:27 pm
ICN
-
LAS
30h 22m
2 stops
Multiple Airlines Logo
4:45 pm - 4:15 pm
LAS
-
ICN
31h 30m
1 stop
$540Multiple Airlines
Mon, Mar 9 - Sun, Mar 22

United Airlines flights from Incheon Intl Airport to Las Vegas

Our best United Airlines deals on Incheon Intl Airport to Las Vegas flight tickets
United Airlines
Feb 25
ICN6:00 pmIncheon Intl
19h 15m
2 stops
LAS8:15 pmLas Vegas Harry Reid Intl
Mar 4
LAS1:38 pmLas Vegas Harry Reid Intl
23h 02m
1 stop
ICN5:40 amIncheon Intl
$641
United Airlines
Feb 2
ICN6:00 pmIncheon Intl
16h 53m
2 stops
LAS5:53 pmLas Vegas Harry Reid Intl
Feb 10
LAS1:35 pmLas Vegas Harry Reid Intl
23h 05m
2 stops
ICN5:40 amIncheon Intl
$642
United Airlines
Feb 28
ICN12:45 pmIncheon Intl
18h 55m
1 stop
LAS2:40 pmLas Vegas Harry Reid Intl
Mar 5
LAS6:00 amLas Vegas Harry Reid Intl
17h 15m
2 stops
ICN4:15 pmIncheon Intl
$644

Air Canada flights from Incheon Intl Airport to Las Vegas

Our best Air Canada deals on Incheon Intl Airport to Las Vegas flight tickets
Air Canada
May 22
ICN5:45 pmIncheon Intl
22h 03m
1 stop
LAS11:48 pmLas Vegas Harry Reid Intl
May 29
LAS6:45 amLas Vegas Harry Reid Intl
17h 20m
1 stop
ICN4:05 pmIncheon Intl
$488
Air Canada
May 21
ICN5:45 pmIncheon Intl
22h 03m
1 stop
LAS11:48 pmLas Vegas Harry Reid Intl
May 25
LAS6:45 amLas Vegas Harry Reid Intl
17h 20m
1 stop
ICN4:05 pmIncheon Intl
$515
Air Canada
Apr 17
ICN5:45 pmIncheon Intl
20h 32m
1 stop
LAS10:17 pmLas Vegas Harry Reid Intl
Apr 22
LAS6:15 amLas Vegas Harry Reid Intl
17h 50m
1 stop
ICN4:05 pmIncheon Intl
$521

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport 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 January 29, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Fri 5/22

5:45 pm-11:48 pm

1 stop22h 03m

Las Vegas Harry Reid Intl

Fri 5/29

6:45 am-4:05 pm

1 stop17h 20m

$488

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Thu 5/21

5:45 pm-11:48 pm

1 stop22h 03m

Las Vegas Harry Reid Intl

Mon 5/25

6:45 am-4:05 pm

1 stop17h 20m

$515

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Fri 4/17

5:45 pm-10:17 pm

1 stop20h 32m

Las Vegas Harry Reid Intl

Wed 4/22

6:15 am-4:05 pm

1 stop17h 50m

$521

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Fri 4/17

5:45 pm-10:17 pm

1 stop20h 32m

Las Vegas Harry Reid Intl

Wed 4/22

6:15 am-9:30 pm

2 stops23h 15m

$525

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Fri 5/22

5:45 pm-11:48 pm

1 stop22h 03m

Las Vegas Harry Reid Intl

Fri 5/29

6:45 am-9:30 pm

2 stops22h 45m

$527

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 5/11

5:45 pm-11:48 pm

1 stop22h 03m

Las Vegas Harry Reid Intl

Sun 5/17

6:00 pm-4:05 pm

1 stop30h 05m

$530

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Fri 6/5

5:45 pm-11:48 pm

1 stop22h 03m

Las Vegas Harry Reid Intl

Fri 6/12

6:45 am-4:05 pm

1 stop17h 20m

$533

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Tue 4/14

5:45 pm-3:58 pm

1 stop14h 13m

Las Vegas Harry Reid Intl

Wed 4/29

6:15 am-4:05 pm

1 stop17h 50m

$537

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Wed 5/20

5:45 pm-11:48 pm

1 stop22h 03m

Las Vegas Harry Reid Intl

Sun 5/24

6:00 pm-4:05 pm

1 stop30h 05m

$538

IncheonLas Vegas

ICN - LAS

ICNLAS

Incheon Intl

Mon 3/9

8:05 am-10:27 pm

2 stops30h 22m

Las Vegas Harry Reid Intl

Sun 3/22

4:45 pm-4:15 pm

1 stop31h 30m

$540

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 Incheon Intl Airport 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 Incheon Intl Airport, with most prices found around $725. The month of November is another great option to travel to Las Vegas, with average flight prices from Incheon Intl Airport averaging around $744.

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

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $1,106. Flights from Incheon Intl Airport to Las Vegas on a Friday will generally be more expensive and average around $1,397. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Fly from Incheon Intl to Las Vegas Harry Reid Intl for the best Incheon Intl - 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 Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $959 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Incheon Intl Airport for as low as $608 on momondo.

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

There are 3 cabin classes available to choose from on Incheon Intl 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.

Can stopping save me money on Incheon Intl Airport to Las Vegas flights?

You could potentially save up to 27% on your flight if you consider stops on a Incheon Intl Airport to Las Vegas flight.

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

As of January 2026, prices for Incheon Intl Airport to Las Vegas flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Las Vegas

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

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

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

Best Price Found

$956

Fastest flight time

11h 10m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Incheon Intl Airport in the past 72 hours is $956. The best round-trip flight deal from Incheon Intl Airport to Las Vegas found on momondo in the last 72 hours is $4,281.
The fastest flight from Incheon Intl Airport to Las Vegas takes 11h 10m
Direct flights go from Incheon Intl Airport to Las Vegas every day.
There is 1 airport in Las Vegas. From Incheon Intl Airport there are direct flights to Las Vegas Harry Reid Intl (LAS).
  • How far is Incheon Intl to Las Vegas Harry Reid Intl by plane?

    Las Vegas Harry Reid Intl is 6000.4 mi away from Incheon Intl. A reasonable flight in good conditions will take 11h 10m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Las Vegas Harry Reid Intl Airport.

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

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Incheon Intl Airport to Las Vegas

Compare and see reviews for airlines that fly from Incheon Intl Airport to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $619Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
United AirlinesPriceFrom $624Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
DeltaPriceFrom $901Free CancellationRating
7.9
8,127 reviews
Search Delta flights
Korean AirPriceFrom $905Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $939Free CancellationRating
8.1
501 reviews
Search Asiana Airlines flights
  • Korean Air Flights From Incheon Intl Airport to Las Vegas

    Korean Air flight deals from Incheon Intl Airport to Las Vegas start from $905 round-trip. Over the 7 Korean Air flights for this route in a normal week, average airfare is usually $1,106 round-trip - but some users have found much cheaper deals with momondo.

  • Delta Flights From Incheon Intl Airport to Las Vegas

    Across 8,127 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Incheon Intl Airport to Las Vegas about 7 times each week, with ticket deals ranging from $901 to $1,277. Price data is based on momondo searches in the last 72 hours.

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Flights from Seoul to Las Vegas 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.

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Sat 2/28
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