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ICN - LAS

$338 Find cheap flights from Incheon to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon Intl to Las Vegas departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/10
Wed 7/17

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Las Vegas.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Las Vegas.
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Incheon Intl to Las Vegas (ICN-LAS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon Intl to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:35 pm - 10:55 pmICN-LAS
20h 20m1 stop
6:30 pm - 4:25 pmLAS-ICN
28h 55m1 stop
$457American Airlines
Find Deal
Tue, Oct 29 - Sun, Nov 3
6:35 pm - 8:38 amICN-LAS
31h 03m2 stops
5:46 pm - 4:25 pmLAS-ICN
29h 39m2 stops
$462American Airlines
Find Deal
Wed, Nov 13 - Mon, Nov 18
4:50 pm - 6:20 pmICN-LAS
17h 30m2 stops
4:39 pm - 4:20 amLAS-ICN
19h 41m2 stops
$600United Airlines
Find Deal
Tue, Sep 10 - Tue, Sep 24
11:30 am - 12:49 pmICN-LAS
17h 19m1 stop
6:12 am - 4:40 amLAS-ICN
30h 28m2 stops
$608United Airlines
Find Deal
Thu, Oct 24 - Wed, Oct 30
6:00 pm - 11:41 pmICN-LAS
21h 41m1 stop
7:30 am - 4:05 pmLAS-ICN
16h 35m1 stop
$772Air Canada
Find Deal
Mon, Sep 23 - Fri, Sep 27
6:45 pm - 11:53 pmICN-LAS
22h 08m1 stop
6:50 pm - 5:00 pmLAS-ICN
29h 10m1 stop
$779Air Canada
Find Deal
Mon, Nov 11 - Sun, Nov 17
7:20 pm - 9:56 amICN-LAS
30h 36m1 stop
11:50 pm - 5:20 amLAS-ICN
13h 30mnonstop
$1,034Delta
Find Deal
Thu, Oct 3 - Mon, Oct 14
9:00 pm - 3:15 pmICN-LAS
11h 15mnonstop
6:05 am - 4:15 pmLAS-ICN
17h 10m1 stop
$1,044Delta
Find Deal
Wed, Nov 20 - Thu, Nov 28
9:00 pm - 4:20 pmICN-LAS
11h 20mnonstop
11:50 pm - 5:20 amLAS-ICN
13h 30mnonstop
$1,106Korean Air
Find Deal
Wed, Sep 18 - Mon, Oct 21
9:00 pm - 4:20 pmICN-LAS
11h 20mnonstop
11:50 pm - 5:20 amLAS-ICN
13h 30mnonstop
$1,107Korean Air
Find Deal
Mon, Oct 21 - Fri, Oct 25

Flights from Incheon Intl to Las Vegas - Travel Insights & Trends

Get data-powered insights and trends into flights from Incheon Intl to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seoul Incheon Airport to Las Vegas?

The average price of all flights from Incheon Intl Airport to Las Vegas clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Las Vegas on a Monday and more expensive on a Saturday. On your return trip to Seoul Incheon Airport, you should consider flying back on a Saturday, and avoid Sundays for better deals.

What is the cheapest month to fly from Incheon Intl Airport to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Incheon Intl Airport to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Incheon Intl Airport to Las Vegas is September, where tickets cost $939 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $2,337 and $1,989 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Incheon Intl Airport to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Incheon Intl Airport to Las Vegas, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 55 days before departure.

Which airlines provide the cheapest flights from Seoul Incheon Airport to Las Vegas?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, American Airlines offered the best one-way deal for that route, at $338. KAYAK users also found Seoul Incheon Airport to Las Vegas round-trip flights on American Airlines from $457 and on United Airlines from $600.

Which airlines fly non-stop between Incheon Intl Airport and Las Vegas?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Incheon Intl Airport to Las Vegas.
There is just one airline that flies from Incheon Intl Airport to Las Vegas direct and that is Korean Air. The best one-way deal found from Korean Air for the route is $1,201.

How many flights are there between Incheon Intl Airport and Las Vegas per day?

There is a maximum of 1 nonstop flight a day that takes off from Incheon Intl Airport and lands in Las Vegas, with an average flight time of 11h 40m. The most common departure time is 9:00 pm and most flights take off in the evening. Each week, there are 5 flights.

Which cabin class options are there for flights between Incheon Intl Airport and Las Vegas?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Seoul Incheon Airport to Las Vegas take?

Direct flights take on average 11h 15m to travel the 6,004 miles between Seoul Incheon Airport and Las Vegas.

What’s the earliest departure time from Seoul Incheon Airport to Las Vegas?

Early birds can take the earliest flight from Incheon Intl Airport at 9:00 pm and will be landing in Las Vegas at 4:20 pm.

What’s the latest departure time from Seoul Incheon Airport to Las Vegas?

If you prefer to fly at night, the latest flight from Incheon Intl Airport to Las Vegas jets off at 9:00 pm and lands at 4:20 pm.

Good to know

Low season

November

High season

January

Cheapest flight

$338
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Seoul Incheon Airport to Las Vegas

When to book flights from Incheon Intl to Las Vegas

Are your dates flexible? Find out the best times to travel from Incheon Intl to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Incheon to Las Vegas flights

  • What is the cheapest flight from Incheon Intl Airport to Las Vegas?

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to Las Vegas was $338 for a one-way ticket and $457 for a round-trip.

  • Do I need a passport to fly between Seoul Incheon Airport and Las Vegas?

    A passport is required to fly from Seoul Incheon Airport to Las Vegas.

  • Which airports will I be using when flying from Seoul Incheon Airport to Las Vegas?

    On your way to Las Vegas, you’ll fly out from Incheon Intl. You’ll be landing at Las Vegas Harry Reid Intl.

  • Which airlines offer Wi-Fi service onboard planes from Seoul Incheon Airport to Las Vegas?

    Only Asiana Airlines offers inflight Wi-Fi service on the Seoul Incheon Airport to Las Vegas flight route.

  • Which aircraft models fly most regularly from Seoul Incheon Airport to Las Vegas?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Seoul Incheon Airport to Las Vegas flight route.

  • Which airline alliances offer flights from Seoul Incheon Airport to Las Vegas?

    SkyTeam is the only airline alliance operating flights between Seoul Incheon Airport and Las Vegas.

  • On which days can I fly direct from Seoul Incheon Airport to Las Vegas?

    You can catch a nonstop flight from Seoul Incheon Airport to Las Vegas on Monday, Wednesday, Thursday, Friday, and Sunday.

  • Which is the best airline for flights from Incheon to Las Vegas, Korean Air or Asiana Airlines?

    The two airlines most popular with KAYAK users for flights from Incheon to Las Vegas are Korean Air and Asiana Airlines. With an average price for the route of $1,514 and an overall rating of 8.5, Korean Air is the most popular choice. Asiana Airlines is also a great choice for the route, with an average price of $1,312 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from Seoul Incheon Airport to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seoul Incheon Airport to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul Incheon Airport to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Seoul Incheon Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seoul Incheon Airport to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Seoul Incheon Airport with another airline. Booking your flights between Seoul Incheon Airport and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul Incheon Airport to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Seoul Incheon Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Incheon Intl Airport to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,204 or less round-trip.

Top 5 airlines serving from Incheon Intl to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Incheon Intl to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1129 reviews
8.2Entertainment
8.3Comfort
8.2Food
8.6Boarding
8.8Crew
Airline reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

10.0 ExcellentAnonymous, Apr 2024ICN - SGN
Read more about Korean Air reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

Not very comfortable seated in the back plane due to turbulence

Everything about Korean air is great, hands down! Will always prefer this airline from other carriers.

Ford not that great the seat not to big for leg room like other airline

Crew was ok, but some passengers were a bit rude. Again, all outlets were not working, only the really slow charging usb plug on the entertainment system. Entertainment system was also bugged, some features just crash, the touch screen wasn't working and when trying to watch a movie the onscreen display kept flashing off and on making it very difficult to watch.

New plane. Perfect gluten free meal Very flawless procedures from check-in to the landing. Taking off on time and landing even earlier and the luggages are already there after shortest arrival report.

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Not accommodating ground staff On board slow service Crew members not very friendly

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Ongoing flight was delayed. Staff at bag recheck was able to get us on an earlier flight. With only 20 minutes till take off we feared our bags would not make the new earlier flight. We were most delighted that they did and were there when we landed. Delta came through

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Connecting flights were poor,especially in Naples.our Lufthansa air bus was a joke.way too small for that long of a flight.no room at all.couldn’t even get out of the seats to move around or go to the bathrooms.we thought we were getting an actual air bus,double decker.i will never fly that long in a plane like that again.kind of misleading to call it an air bus.we actually had more room on our buses that we used.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

They have trouble to keep their flights in schedule. Seems not having enough staff to provide appropriate customer service. Lacking real agents on site to help customers. Have to use QR code/web site/call to be able to talk to real person can help you - and you may have to punch though series of options first, then hold until someone assist you. Similar for baggage claim, no real agent onsite helping if you missing luggage, not like other airline next to UA desk having staff there even after midnight to assist customers.

United is my favorite and I always try to fly United. I feel like this crew didn’t mesh well together.

Our flight was delayed three times. It took us 17 hours to get home.

The flight crew was fantastic. The flight attendants were incredibly considerate, kind and attentive.

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

The flight was sequentially delayed until it reached two hours. Apparently one pilot failed to show up.

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

The flight was very turbulent. The who 3 hours we mostly needed seat belts. Plane is older and does not have tv screens so no entertainment.

Experienced flight cancelations and delays in 5 days. They seem pretty common to AC. Experienced with one of AC's check-in agents at the counter of a big liar. She lied and acted (yes like acting in a movie) that an early flight was fully booked and refused to rebook me, but my flight was delayed two hours so I could not make my connection. Later, I got help at the gate to switch the early flight (Big thanks to that agent). Ater boading, I found the early flight was only 2/3 full meaning there was almost one vacant seat in a 3-person seater, and multiple empty 3-seaters. AC is wired that it is filled with good and bad employees. BTW, AC employees seem never smile, or they don't know how.

I appreciated the flight was on schedule but the crew told us that the flight would be delayed because of an air craft queue to take off. Instead of us arriving at 11.55pm, we were in Toronto at something past 2am which was a massive disadvantage on my part.

Not much food/snacks. I had just tea and it was so bitter.

My husbands flight last night Vancouver/Sydney was 90 minutes late in leaving. My flight tonight Vancouver/Seattle was also late in departing.

My mother, 80years old, had arranged for wheelchair assist to and from the aircraft cabin and in the airport but, no one showed up for her to de-plane. Apart from Air Canada having a reputation of being late for every leg of its flight so nothing was new this time so this time they did worse by not assisting seniors. I guess our whole family is done with this airline

Flights delayed over 4 hours with no compensation. No agents at counters to assist with re-booking.

Seating for almost 3 hours in the plan before aircraft takeoff. Very exhausted .

The bathroom did not have hand soap. That is unacceptable.

The only problem I encountered was they changed the gate on me while I was sitting down but no one notified me, they had sent me an email and by coincidence I checked it and found out that they had changed my boarding terminal. No one notified me and when I had asked the lady she told me yes this is the spot while they had already changed to another gate/terminal

Book cheap flights from Incheon to Las Vegas

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Incheon to Las Vegas found on KAYAK in the last 72 hours.
9/4Wed
1 stopAmerican Airlines
19h 14mICN-LAS
$338
9/5Thu
2 stopsAmerican Airlines
20h 27mICN-LAS
$343
9/18Wed
2 stopsAmerican Airlines
31h 29mICN-LAS
$348
10/3Thu
2 stopsUnited Airlines
23h 09mICN-LAS
$351
9/6Fri
1 stopUnited Airlines
23h 35mICN-LAS
$358
10/12Sat
1 stopAir Canada
21h 41mICN-LAS
$718
10/8Tue
1 stopAir Canada
14h 06mICN-LAS
$726
9/20Fri
nonstopKorean Air
11h 20mICN-LAS
$879
10/14Mon
nonstopKorean Air
11h 20mICN-LAS
$882
10/20Sun
nonstopDelta
11h 20mICN-LAS
$1,003

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Last minute flights from Incheon Intl to Las Vegas

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Incheon to Las Vegas that are departing in the next 10 days.
6/10Mon
multi-stop
44h 36mICN-LAS
6/17Mon
multi-stop
21h 50mLAS-ICN
$1,066
6/13Thu
multi-stop
32h 03mICN-LAS
7/16Tue
multi-stop
28h 46mLAS-ICN
$1,079
6/10Mon
multi-stop
27h 27mICN-LAS
6/13Thu
multi-stop
24h 46mLAS-ICN
$1,137
6/11Tue
multi-stopUnited Airlines
24h 09mICN-LAS
7/29Mon
multi-stopUnited Airlines
24h 36mLAS-ICN
$1,234
6/12Wed
multi-stopUnited Airlines
15h 41mICN-LAS
7/25Thu
multi-stopUnited Airlines
19h 45mLAS-ICN
$1,239
6/12Wed
multi-stopAmerican Airlines
62h 38mICN-LAS
7/24Wed
multi-stopAmerican Airlines
22h 16mLAS-ICN
$1,348
6/11Tue
multi-stopDelta
19h 56mICN-LAS
7/28Sun
multi-stopDelta
22h 50mLAS-ICN
$1,447
6/14Fri
multi-stopKorean Air
18h 45mICN-LAS
6/28Fri
nonstopKorean Air
13h 00mLAS-ICN
$1,524
6/13Thu
multi-stopKorean Air
18h 45mICN-LAS
6/17Mon
multi-stopKorean Air
23h 55mLAS-ICN
$1,533
6/12Wed
multi-stopDelta
29h 30mICN-LAS
7/25Thu
nonstopDelta
13h 00mLAS-ICN
$1,556

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Seoul Incheon Airport - Las Vegas Flights

Departure:

Incheon (ICN)South Korea

Destination:

Las Vegas (LAS)United States

Return flight deals:

Las Vegas - Incheon

Cabin classes:

$1,229