Find Cheap Flights from Seoul Incheon Intl Airport to Las Vegas McCarran (ICN - LAS)

Search hundreds of travel sites at once for deals on flights to Las Vegas McCarran

Sat 2/17
Sat 2/24
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
February
Best time to beat the crowds
3%
expected price decrease
High Season:
August
Most popular time to fly
17%
expected price increase
Average Price:
$2307
(avg. price over the last 2 weeks)
Good Deal:
$2307
or less (round trip)

When to Book Flights from Seoul Incheon Intl Airport to Las Vegas McCarran

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

The cheapest flight from Seoul Incheon Intl Airport to Las Vegas McCarran was found 48 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be July, August and September. The cheapest month to fly is February.
Morning departure is around 15% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Seoul Incheon Intl Airport to Las Vegas McCarran Flights

How long does a flight from Seoul Incheon Intl Airport to Las Vegas McCarran take?
An average nonstop flight takes 11h 20m, covering a distance of 6007 miles.
How many flights are there between Seoul Incheon Intl Airport and Las Vegas McCarran?
There are 15 (nonstop) flights between Seoul Incheon Intl Airport and Las Vegas McCarran per week, averaging 2 per day.
Which airlines provide the cheapest flights from Seoul Incheon Intl Airport to Las Vegas McCarran?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($723), Delta ($735) and United ($739).
Do I need a passport to fly between Seoul Incheon Intl Airport and Las Vegas McCarran?
Yes.
Which airlines fly most frequently between Seoul Incheon Intl Airport and Las Vegas McCarran?
Delta (1 times daily), Korean Air (0 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Seoul Incheon Intl Airport to Las Vegas McCarran?
For Seoul Incheon Intl Airport to Las Vegas McCarran, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Las Vegas McCarran back to Seoul Incheon Intl Airport, the best deals are generally found on Wednesday, with Sunday being the most expensive.

Book cheap flights from Seoul Incheon Intl Airport to Las Vegas McCarran (round-trip)

Airports
Origin
Seoul
$723
only
$723
Destination
Las Vegas
$723
only
$723
Tue, Apr 10
ICN
LAS
22h 50m
Thu, Apr 19
LAS
ICN
28h 55m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 8
ICN
LAS
15h 56m
Mon, Mar 12
LAS
ICN
30h 05m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SJC
SLC
Excellent 8.8

Good clean aircraft. Fairly comfortable seats. Even had a power outlet in my row. Not too bad for an aircraft from the late 70s.

for some reason, i had to pay to gate check a bag. It didnt seem like anyone else did while boarding my flight.

GDL
ATL
Excellent 9.0

Staff was great!

No TV for movies.

ATL
DTW
Excellent 10.0

Pls see above

DTW
MEX
Excellent 8.3

Even though I was disappointed by not being able to get the boarding passes from Delta for Aeromexico’s connecting flight to Bogota, I had an agent greet me after customs in Mexico to issue the boarding pass so I could use the transfer flight line. Excellent service throughout the entire trip.

Confusion over my boarding pass at the Delta terminal in Detroit.

BOS
JFK
Excellent 9.3

The volume controls on the tv we’re pretty poor. Was either too loud or too soft with only 5-6 volume settings.

Thu, Mar 15
ICN
LAS
14h 50m
Wed, Mar 21
LAS
ICN
17h 00m
Trip: 7 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54591 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DEN
PSP
Okay 4.3

Paid for Econoplus seat but was assigned a seat in the row before the emergency exit. Seat uncomfortable didn’t recline had to go through refund process

SJO
IAH
Mediocre 3.3

The check-in staff were very friendly and helpful.

I already knew I was going to pay $200 to ship my boards back home (I wonder if golf clubs which are roughly the same size cost as much,) but when pre-purchasing through the app for an "oversized" bag you have to put a "one" in the checked bag and a "one" in the oversized bag even though they're the same bag, but then they charge you for two, and when you tell the check-in person that you only have one bag of course they can't issue a refund. No, they tell you that you get to call customer service when you return home.

IAH
CUN
Mediocre 2.0

poor service, rude flight attendants, no leg room, dirty plane...

poor service, rude flight attendants, no leg room, dirty plane...

LAX
LHR
Excellent 10.0

United Airlines team and the plaine were brilliant.

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

Tue, Mar 13
ICN
LAS
22h 17m
Sun, Mar 18
LAS
ICN
27h 40m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
CLT
ILM
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

DFW
FLL
Excellent 8.0

No issues at all

N/A

DFW
SAN
Okay 5.3

Direct flight from desired origin to destination Boarding by zones

Uncomfortable, small, seat space with inadequate legroom. Lack of personal entertainment options. Paid extra for earlier boarding group which only benefited me by about 5 people. (NOT WORTH IT!) Lack of complimentary food options. (Pay for everything)

ORD
CLT
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

SAT
PHL
Excellent 8.0

I took American's first direct flight between Philadelphia and San Antonio. It was a nice plane, good service, and amenities for a cost. Love that the plane had plugs!

Fri, May 18
ICN
LAS
11h 20m
Wed, May 23
LAS
ICN
13h 05m
Trip: 6 days
9.4ExcellentShow reviews
Overall 9.4 Excellent
Based on 18 reviews
Overall
8.9
Boarding
8.9
Comfort
8.7
Crew
9.1
Entertainment
8.7
Food
8.5
ICN
HNL
Excellent 10.0

Korean Air is a cut above other airlines. The staff is professional and apparently very well trained. We received excellent customer service.

ORD
ICN
Excellent 8.0

Long flight....seats were comfy for economy....nice crew....good overall experience....entertainment was okay for its selection on movies and music.

Food got me sick the next day....would have been great if wifi was available

ICN
CEB
Good 7.0

quick flight....seats were comfy for economy....nice crew....good overall experience....entertainment was okay for its selection on movies and music.

Food got me sick the next day. Wifi would have been great if available.

ICN
MNL
Good 6.3

Everything was going well until our bags didn’t show up at our final destination. Big no-no. Just ruined the otherwise pleasant experience

JFK
ICN
Okay 4.0

Nothing but headaches and made me throw out my $100 e cigarette that I checked under the plane half way through my trip from new york to vietnam. And they made me run all over the airport to address the situation only to find out once I arrived that they threw it out without my knowledge or permission

Thu, Apr 12
ICN
LAS
14h 43m
Thu, Apr 26
LAS
ICN
15h 45m
Trip: 15 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ECP
ATL
Excellent 9.6

We have been on 6 flights over the last 8 days, all with Delta and we have already started telling people how wonderful the service was. Sherry on this last flight was amazing, working so hard all by herself as our flight attendant. We were very impressed. And the pilots all came out to say goodbye and thank you. All very nice...esp for me who needed some wheelchair assistance. We will certainly fly with you again in the future.

Smaller plane but ok for short flight

MSP
CUN
Mediocre 2.0

nothing

They lost my luggage.

DTW
YOW
Excellent 9.3

Please see above. Sherry was amazing

Plane was small and older but it was a short flight

SJC
SLC
Excellent 8.8

Good clean aircraft. Fairly comfortable seats. Even had a power outlet in my row. Not too bad for an aircraft from the late 70s.

for some reason, i had to pay to gate check a bag. It didnt seem like anyone else did while boarding my flight.

BOS
BNA
Excellent 8.0

Service vey Good. Nice choices. Comfort seating very nice

WiFi awful. Useless.

Tue, Mar 13
ICN
LAS
20h 08m
Fri, Mar 30
LAS
ICN
15h 14m
Trip: 18 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54591 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DFW
ORD
Excellent 10.0

I LIKE THE SERVICE ON BORD OF THE PLANE

NOTHING

SFO
SNA
Okay 5.0

Cold, not enough space for carry on

DEN
PSP
Okay 4.3

Paid for Econoplus seat but was assigned a seat in the row before the emergency exit. Seat uncomfortable didn’t recline had to go through refund process

LAX
LHR
Excellent 10.0

United Airlines team and the plaine were brilliant.

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

Mon, Mar 5
ICN
LAS
24h 46m
Mon, Mar 12
LAS
ICN
29h 05m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
ICN
LAS
23h 46m
Sun, Mar 18
LAS
ICN
27h 40m
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
PHX
GEG
Good 7.3

The crew was friendly and informative. They were very helpful. The

The seats were uncomfortable. They were hard and so narrow I had to sit crooked in the seat to keep from getting banged into by the service carts and every person going by to the bathrooms. I'm not tiny, but I'm not huge either, it was just overcrowded. It was also very hot in the airplane the entire way from Phoenix to Spokane. My husband, who is always cold, was even hot.

CLT
ILM
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

DFW
FLL
Excellent 8.0

No issues at all

N/A

LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

DFW
SAN
Okay 5.3

Direct flight from desired origin to destination Boarding by zones

Uncomfortable, small, seat space with inadequate legroom. Lack of personal entertainment options. Paid extra for earlier boarding group which only benefited me by about 5 people. (NOT WORTH IT!) Lack of complimentary food options. (Pay for everything)

Thu, Mar 15
ICN
LAS
20h 08m
Mon, Mar 19
LAS
ICN
15h 50m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54591 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DFW
ORD
Excellent 10.0

I LIKE THE SERVICE ON BORD OF THE PLANE

NOTHING

DEN
LAX
Okay 5.0

Great crew and process

For the fare, the leg room is not enough for average 6'0 person to be comfortable for longer than an hour.

IAH
SAN
Mediocre 2.6

The staff were fine, nothing really great, but nothing bad either.

So, we'll start with boarding. Why airlines can't figure out to board the plane from back to front is beyond me. No, let's load front to back so everyone has to uncomfortably shove past the people who have already taken their seats at the front of the plane. Then you get back there and all the overhead bins are full because everyone takes as many bags as possible onto the plane. Then you have to sacrifice the already tiny amount of foot room, "to put the bag fully underneath the seat in front of you." At this point you should be fine, except if you're over five and a half feet tall (I don't know if that's true I'm 6'2" and 275 lbs,) because then your knees are going to be buried so deep in the chair in front of you that the person up there doesn't even need a seat they can just sit on your knees. Luckily for you tall people, they put a nice metal rod just about knee level to really dig in and cause pain . . . Yay! Being a big guy, you try to be considerate and fold your arms in to give the person next to you as much space as possible, but don't expect that back as they'll spread out and become as wide as possible. Then to distract yourself from the discomfort, you try to use the free in flight entertainment via the United app, but "it's not available right now." In summation either be short and small or be rich and buy the seats with extra legroom when you fly United.

DEN
PSP
Okay 4.3

Paid for Econoplus seat but was assigned a seat in the row before the emergency exit. Seat uncomfortable didn’t recline had to go through refund process

IAH
CUN
Mediocre 2.0

poor service, rude flight attendants, no leg room, dirty plane...

poor service, rude flight attendants, no leg room, dirty plane...

Mon, May 28
ICN
LAS
11h 20m
Fri, Jun 1
LAS
ICN
13h 05m
Trip: 5 days
9.4ExcellentShow reviews
Overall 9.4 Excellent
Based on 18 reviews
Overall
8.9
Boarding
8.9
Comfort
8.7
Crew
9.1
Entertainment
8.7
Food
8.5
SFO
ICN
Excellent 10.0

very comfortable seating/sleeping in Prestige (business) class.

JFK
ICN
Excellent 9.0

Great Service, friendly staff, clean planes.

Larger seats

JFK
ICN
Excellent 10.0

Good is in Vietnam finish

ICN
ORD
Excellent 9.6

Quick boarding. Friendly and attentive staff who spoke good English in addition to Korean. The food was good for airplane food.

It was as good as it gets in Coach!

ICN
LAS
Excellent 8.6

It's the transfer with customs check again which is really not necessary and very inconvenient. The line was always long.

Mon, Mar 12
ICN
LAS
23h 46m
Sun, Mar 18
LAS
ICN
31h 15m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DFW
SAN
Okay 5.3

Direct flight from desired origin to destination Boarding by zones

Uncomfortable, small, seat space with inadequate legroom. Lack of personal entertainment options. Paid extra for earlier boarding group which only benefited me by about 5 people. (NOT WORTH IT!) Lack of complimentary food options. (Pay for everything)

SJU
MIA
Excellent 9.3

New onboard entertainment

LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

DFW
FLL
Excellent 8.0

No issues at all

N/A

LHR
ORD
Mediocre 2.0

Nothing really. I will never book from Kayak ever

Everything

Wed, Mar 28
ICN
LAS
13h 33m
Mon, Apr 2
LAS
ICN
17h 35m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54591 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DEN
LAX
Okay 5.0

Great crew and process

For the fare, the leg room is not enough for average 6'0 person to be comfortable for longer than an hour.

IAH
CUN
Mediocre 2.0

poor service, rude flight attendants, no leg room, dirty plane...

poor service, rude flight attendants, no leg room, dirty plane...

DFW
ORD
Excellent 10.0

I LIKE THE SERVICE ON BORD OF THE PLANE

NOTHING

IAD
GVA
Excellent 10.0

Best flight I have ever experienced!

Nothing

SFO
SNA
Okay 5.0

Cold, not enough space for carry on

Sun, Mar 4
ICN
LAS
24h 46m
Wed, Mar 7
LAS
ICN
23h 10m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Fri, May 4
ICN
LAS
31h 18m
Thu, May 17
LAS
ICN
19h 25m
Trip: 14 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
MSP
CUN
Mediocre 2.0

nothing

They lost my luggage.

ATL
DTW
Excellent 10.0

Pls see above

BOS
ATL
Okay 4.0

Comfort Plus allowed us to board early, useful USB ports.

DTW
MEX
Excellent 8.3

Even though I was disappointed by not being able to get the boarding passes from Delta for Aeromexico’s connecting flight to Bogota, I had an agent greet me after customs in Mexico to issue the boarding pass so I could use the transfer flight line. Excellent service throughout the entire trip.

Confusion over my boarding pass at the Delta terminal in Detroit.

ATL
JNB
Okay 4.0

Aircraft seemed shabby despite refresh of Comfort Plus, food was really mediocre. Steer clear of the Asian Veg option.

Sat, Mar 17
ICN
LAS
20h 20m
Mon, Mar 19
LAS
ICN
22h 05m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28211 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
CLT
LGA
Excellent 10.0

Ability to upgrade to first class

Security taking forever

LAS
DFW
Excellent 8.0

Flight was punctual and service was good.

Gate change

PHX
GEG
Good 7.3

The crew was friendly and informative. They were very helpful. The

The seats were uncomfortable. They were hard and so narrow I had to sit crooked in the seat to keep from getting banged into by the service carts and every person going by to the bathrooms. I'm not tiny, but I'm not huge either, it was just overcrowded. It was also very hot in the airplane the entire way from Phoenix to Spokane. My husband, who is always cold, was even hot.

CLT
ILM
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

ORD
CLT
Mediocre 3.0

Three hours delay. I paid for a upgrade to first class. But because of the flight change i didn't get to keep my upgrade and I had to beg for a refund. I have had two trips in the past 5 days and all flights have been anywhere from 1 to 3 hours late. Worst experience with AA I have had in a long time.

Tue, Apr 10
ICN
LAS
15h 32m
Tue, Apr 24
LAS
ICN
16h 43m
Trip: 15 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54591 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DEN
PSP
Okay 4.3

Paid for Econoplus seat but was assigned a seat in the row before the emergency exit. Seat uncomfortable didn’t recline had to go through refund process

DEN
LAX
Okay 5.0

Great crew and process

For the fare, the leg room is not enough for average 6'0 person to be comfortable for longer than an hour.

IAD
GVA
Excellent 10.0

Best flight I have ever experienced!

Nothing

DFW
ORD
Excellent 10.0

I LIKE THE SERVICE ON BORD OF THE PLANE

NOTHING

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

Sat, Mar 3
ICN
LAS
30h 30m
Sat, Mar 10
LAS
ICN
34h 08m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 3
ICN
LAS
11h 20m
Sun, Jun 3
LAS
ICN
13h 05m
Trip: 32 days
9.4ExcellentShow reviews
Overall 9.4 Excellent
Based on 18 reviews
Overall
8.9
Boarding
8.9
Comfort
8.7
Crew
9.1
Entertainment
8.7
Food
8.5
JFK
ICN
Excellent 10.0

Good is in Vietnam finish

ICN
LAS
Excellent 8.6

It's the transfer with customs check again which is really not necessary and very inconvenient. The line was always long.

ORD
ICN
Excellent 8.0

Long flight....seats were comfy for economy....nice crew....good overall experience....entertainment was okay for its selection on movies and music.

Food got me sick the next day....would have been great if wifi was available

ICN
LAS
Excellent 10.0

Politeness, cleanliness and food.

Nothing

SFO
ICN
Excellent 10.0

very comfortable seating/sleeping in Prestige (business) class.

Sun, Mar 25
ICN
LAS
18h 52m
Thu, Mar 29
LAS
ICN
15h 45m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
GDL
ATL
Excellent 9.0

Staff was great!

No TV for movies.

BOS
BNA
Excellent 8.0

Service vey Good. Nice choices. Comfort seating very nice

WiFi awful. Useless.

ATL
MEX
Excellent 10.0

Flight was on time, crew was friendly, plane was clean, and boarding was painless and efficient. Food was served which was a huge plus. I appreciate having a choice of almonds for a snack.

ECP
ATL
Excellent 9.6

We have been on 6 flights over the last 8 days, all with Delta and we have already started telling people how wonderful the service was. Sherry on this last flight was amazing, working so hard all by herself as our flight attendant. We were very impressed. And the pilots all came out to say goodbye and thank you. All very nice...esp for me who needed some wheelchair assistance. We will certainly fly with you again in the future.

Smaller plane but ok for short flight

MSP
CUN
Mediocre 2.0

nothing

They lost my luggage.

Show more results

Seoul Incheon Intl Airport to Las Vegas McCarran Flight Information

Avg. Flight Duration 12h 12m
Flights Arrive in Las Vegas McCarran
Flights Depart from Seoul Incheon Intl Airport
Flight Price $723
Distance 6007 miles
Airlines Delta, United, American Airlines, Korean Air
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.