Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

LAS - SEL

$575 Find cheap flights from Las Vegas to Seoul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Seoul departing on 5/8. 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
Tue 6/4
Tue 6/11

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Seoul.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Seoul.
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% 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.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Las Vegas to Seoul (LAS-SEL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Seoul 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
7:00 am - 10:00 pmLAS-GMP
23h 00m2 stops
7:20 pm - 8:59 pmGMP-LAS
41h 39m2 stops
$1,085Japan Airlines
Find Deal
Wed, May 8 - Sat, May 11
5:59 pm - 7:45 pmLAS-ICN
57h 46m2 stops
12:35 pm - 6:48 pmICN-LAS
22h 13m2 stops
$1,219China Airlines
Find Deal
Tue, May 14 - Wed, Jul 24
1:55 am - 7:00 pmLAS-ICN
25h 05m1 stop
9:25 pm - 11:55 pmICN-LAS
18h 30m1 stop
$1,262Hawaiian Airlines
Find Deal
Wed, May 8 - Mon, May 13
9:15 am - 7:00 pmLAS-ICN
17h 45m1 stop
9:25 pm - 11:55 pmICN-LAS
18h 30m1 stop
$1,300Hawaiian Airlines
Find Deal
Thu, May 9 - Mon, May 13
4:52 pm - 4:20 amLAS-ICN
19h 28m1 stop
2:40 pm - 9:33 pmICN-LAS
22h 53m1 stop
$1,499Asiana Airlines
Find Deal
Tue, May 14 - Sun, Jun 9
10:42 am - 4:20 amLAS-ICN
25h 38m1 stop
2:40 pm - 2:43 pmICN-LAS
16h 03m1 stop
$1,506Asiana Airlines
Find Deal
Mon, May 13 - Thu, Jul 25
4:52 pm - 4:20 amLAS-ICN
19h 28m2 stops
4:50 pm - 8:33 pmICN-LAS
19h 43m2 stops
$1,802United Airlines
Find Deal
Mon, May 13 - Tue, Jul 23
7:02 am - 9:30 pmLAS-ICN
22h 28m2 stops
4:50 pm - 6:37 pmICN-LAS
17h 47m1 stop
$1,809United Airlines
Find Deal
Wed, May 15 - Thu, May 23
6:00 am - 4:40 pmLAS-ICN
18h 40m1 stop
9:00 pm - 4:40 pmICN-LAS
11h 40mnonstop
$1,926Korean Air
Find Deal
Thu, Jul 25 - Sun, Aug 11
11:50 pm - 4:50 amLAS-ICN
13h 00mnonstop
9:00 pm - 4:40 pmICN-LAS
11h 40mnonstop
$1,982Korean Air
Find Deal
Wed, Jul 24 - Sun, Aug 11

Flights from Las Vegas to Seoul - Travel Insights & Trends

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

What is the cheapest Las Vegas to Seoul flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Las Vegas to Seoul.
Our data shows that the cheapest route for a one-way flight from Las Vegas to Seoul cost $639 and was between Las Vegas and Incheon Intl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $1,051.

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

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

What is the cheapest month to fly from Las Vegas to Seoul?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Las Vegas to Seoul, 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 Las Vegas to Seoul is February, where tickets cost $1,064 on average. On the other hand, the most expensive months are July and May, where the average cost of tickets is $1,921 and $1,804 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Las Vegas to Seoul, 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 Las Vegas to Seoul, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 34 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Cathay Pacific offered the best one-way deal for that route, at $575. KAYAK users also found Las Vegas to Seoul round-trip flights on Japan Airlines from $1,085 and on China Airlines from $1,219.

Which airlines fly non-stop between Las Vegas and Seoul?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Las Vegas to Seoul.
There is just one airline that flies from Las Vegas to Seoul direct and that is Korean Air. The best one-way deal found from Korean Air for the route is $1,326.

How many flights are there between Las Vegas and Seoul per day?

Each day, there are 2 nonstop flights that take off from Las Vegas and land in Seoul, with an average flight time of 13h 00m. The most common departure time is 11:00 pm and most flights take off at night. Each week, there are 10 flights and there are the same amount of flights each day 2.

Which cabin class options are there for flights between Las Vegas and Seoul?

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 2 cabin class options for the route. These are Business and 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 Las Vegas to Seoul take?

Direct flights cover the 5,978 miles separating Las Vegas to Seoul in about 13h 00m.

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

Early birds can take the earliest flight from Las Vegas at 11:50 pm and will be landing in Seoul at 4:50 am.

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

If you prefer to fly at night, the latest flight from Las Vegas to Seoul jets off at 11:50 pm and lands at 4:50 am.

Good to know

Low season

February

High season

May

Cheapest flight

$575
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Las Vegas to Incheon

When to book flights from Las Vegas to Seoul

Are your dates flexible? Find out the best times to travel from Las Vegas to Seoul 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 flights from Las Vegas to Seoul

  • What is the cheapest flight from Las Vegas to Seoul?

    In the last 3 days, the lowest price for a flight from Las Vegas to Seoul was $575 for a one-way ticket and $1,085 for a round-trip.

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

    Yes, you’ll need a passport to travel to Seoul from Las Vegas.

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

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Las Vegas to Seoul are Korean Air and Asiana Airlines. With an average price for the route of $1,873 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 $1,227 and an overall rating of 8.3.

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

    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 Las Vegas to Seoul.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from Las Vegas 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 Las Vegas to Seoul?

    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 Seoul with an airline and back to Las Vegas with another airline.

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

    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 Seoul from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Las Vegas to Seoul

  • Looking for a cheap flight? 25% of our users found flights on this route for $736 or less one-way and $1,275 or less round-trip.

Top 5 airlines serving from Las Vegas to Seoul

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Seoul. 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 Las Vegas to Seoul? 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 1185 reviews
8.2Food
8.2Entertainment
8.6Boarding
8.8Crew
8.3Comfort
Airline reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

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

Overall, very uneventful and pleasant experience. Most importantly, no delays.

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

I enjoyed flying on Korean Air. The service was great and the food was yummy. They served white fish.

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

On time and flight crew are always so happy to help and always smiling unlike other airlines.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

You did not put me on a Korean Air flight! so I do not have nothing to say

Flight attendants rude, they disappear for almost 3 hours not doing rounds to see what people needed. The laboratories were full of empty water cups, because they never come back to collect them.

Flew on an Airbus 350-900. Excellent aircraft properly cleaned and serviced. Flight crew was excellent plane departed and arrived on time. The A350 has excellent air circulation far better than the 777. I would recommend Asiana to anyone looking to fly in a clean comfortable environment. This is my second round trip flight from New York to Bangkok via Asiana and I will book Asiana again!

I could not choose my seat prior to check in

I had the most wonderful experience from CEB bag drop through deplaning. The staff, the aircraft, food, and cabin crew were all amazing. I want to give a kudos to Marky from Mactan Cebu's Asiana airport staff for his exceptional customer service and assistance.

JetBlue's check-in was great, but there was an in-flight attendant who was very rude and unkind. I didn't realize that the bathrooms were already locked 30 mins prior to landing and needed to use the restroom. Instead of politely asking me to return, she rudely told me, 'NO, bathrooms are locked! Go back to your seat!' The JetBlue flight was more than an hour delay, which made me almost miss my connecting flight with Asiana. I understand the reasoning, but the action they took to get a hold of maintenance was time consuming. It took them more than 30 mins to get a hold of maintenance and for maintenance to get started. The Asiana flight and crew were wonderful, in general. They waited for us who were delayed from the previous flight before they took off and were very kind to take my checked baggage's info. Seats were a little uncomfortable for such long flight, but service and flight attendants were great! However, my 3 checked baggages are missing! They're lost somewhere in the transition. I'm writing this review 3 days after my arrival to the Philippines, and my 3 checked baggages, where my wedding dress is, are all still missing! I and the CEB airport crew have sent multiple emails to both JetBlue and Asiana, and neither has responded to any of our emails. Although, I was able to get in contact with JetBlue's Interline Department who confirmed that the bags were turned over to Asiana without confirmation details.

The full flat bed was not that comfortable, hard and lumpy., too much space wasted with those bulky walls and divisions instead of making the bed 3-4 inches wider. The compartment where you put your feet is like a shoebox, poor design. Toilets of A350 are just too small, sink is too small

Aside from a LOT of turbulence the flight was perfect! The flight crew was superb and the food was delicious!

The seats (legroom) are tight and chairs cushion is stiff (not comfortable). The crew was courteous, professional and friendly. There was no food / snack for this flight (very short flight, but still would be nice to provide some snack for the enjoyment).

FA were very great, plane was A350 new and clean

The crew attended to my needs and the foods served are delivious.

Unable to perform online check in using Hawaiian Airlines APP Only ONE meal choice available - Totally unacceptable Low Airline ranking compared to other International airlines and service Old Airplane (A330-200) Entertainment system - Outdated Total Score - Mediocre

This flight was delayed approximately 4 hours due to bad weather in HNL.

It was great with the exception of a rude desk member on the way back. And a terrible sandwich on the way back.

One of the best flights Ive had in a long time

Flight delayed then cancelled then gate changed two times then baggage lost.

My flight was canceled minutes before boarding started. It took three hours to get rebooked and it was on another airline overnight with another stop added. All I got was two $15 food coupons.

The plane is extremely loud and there’s no place to charge devices.

Not great to be very honest. Our flight was delayed after we sat at the airport until 15 minutes after we were supposed to leave . We were then notified the plane was being worked on “and the parts were out in the ground and still not finished .” Even though the work started the evening before and they knew it wasn’t fixed. . Then we were told it would be a 1:15 pm boarding time so we waited then at 1:45pm we were told it would be an 11:15pm boarding . It was changed to and 3:55am boarding the next morning . We lost out on a day in Hawaii and a night of our VRBO rental.

Safety record impeccable and important since flying many hours and thousands of miles over ocean.

Love the food service and attentiveness of the crew. Could have wi-if on flight

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Food was terrible Not many options Stewards dont care Delay

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

All was good, except our baggage was lost for most of a day. We are thankful that it was found quickly and delivered to our hotel. Rouge was fine outside of that problem.

You do not have a space for flight cancelled. BUT!!! Air Canada handled it great. Was booked on another airline for the next day. The original flight was booked solid. But he precheck by the maintenance found a mechanical problem and the plane was not safe to fly. It was an inconvenience to have to wait until next day but I would rather arrive safely.

Very good other than we have to wait for one crew and we’re delayed and the pilot and his co- pilot has to make a difference to be right on time arrival. Disappointed about no food service also.

I had written all my complaints on my trip from Grand Junction to Denver so I will repeat it here! I was absolutely appalled that I had to pay for a regular seat that I choose 24 hrs before boarding! Also I checked my large bag which I had to pay for as well, and by the time I boarded all the room in the bins were gone so also had to check that one. I noticed people pulling out oversized suitcases, bigger than the measurements stated for carry on, and also large pack packs stuffed full! So these people were taking up 2 or 3 spaces that the rest of us should have been able to use but couldn’t! NoTV on the flight! Thankfully I had downloaded the United Airlines app and was able to watch movies on my phone. Don’t remember the last time I flew in a plane with no movie screens!

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

Easy boarding, roomy seats, plenty of good food, very helpful snd friendly staff. Very smooth flight! Only thing that could have been better was to have cranberry juice. Women like this as it helps avoid UTI’s and not as sweet as other juices.

The crew was friendly, the seats are too small. Air travel is barely tolerable anymore.

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

The flight was very uncomfortable and there was no snacks served for the 13 hours international flight. In addition, the flight was delayed 3 hours

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

Book cheap flights from Las Vegas to Seoul

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Las Vegas to Seoul found on KAYAK in the last 72 hours.
5/8Wed
2 stopsCathay Pacific
39h 10mLAS-ICN
$575
7/23Tue
2 stops
24h 15mLAS-ICN
$581
7/23Tue
3 stops
34h 45mLAS-ICN
$598
5/8Wed
1 stopHawaiian Airlines
32h 30mLAS-ICN
$786
7/5Fri
1 stopHawaiian Airlines
32h 30mLAS-ICN
$847
5/30Thu
1 stopAir Canada
16h 35mLAS-ICN
$979
5/20Mon
2 stopsUnited Airlines
23h 30mLAS-ICN
$1,062
7/31Wed
nonstopKorean Air
13h 00mLAS-ICN
$1,087
7/24Wed
nonstopKorean Air
13h 00mLAS-ICN
$1,104
7/1Mon
1 stopAir Canada
31h 00mLAS-ICN
$1,161

Search by stops

Search by airline

Search by price

Last minute flights from Las Vegas to Seoul

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 Las Vegas to Seoul that are departing in the next 10 days.
5/8Wed
multi-stop
38h 30mLAS-ICN
5/11Sat
multi-stop
23h 50mICN-LAS
$1,221
5/8Wed
multi-stopHawaiian Airlines
25h 05mLAS-ICN
5/13Mon
multi-stopHawaiian Airlines
18h 30mICN-LAS
$1,262
5/8Wed
multi-stopJapan Airlines
23h 00mLAS-GMP
5/26Sun
multi-stopJapan Airlines
19h 00mGMP-LAS
$1,572
5/9Thu
multi-stopJapan Airlines
35h 45mLAS-GMP
5/27Mon
multi-stopJapan Airlines
35h 45mGMP-LAS
$1,649
5/9Thu
multi-stopKorean Air
18h 20mLAS-ICN
5/26Sun
nonstopKorean Air
11h 20mICN-LAS
$2,340
5/8Wed
multi-stopDelta
22h 35mLAS-ICN
5/26Sun
nonstopDelta
11h 20mICN-LAS
$2,343
5/7Tue
multi-stopDelta
22h 35mLAS-ICN
5/26Sun
nonstopDelta
11h 20mICN-LAS
$2,493
5/9Thu
multi-stopKorean Air
18h 20mLAS-ICN
5/31Fri
nonstopKorean Air
11h 20mICN-LAS
$2,549
5/7Tue
multi-stopAir Canada
16h 35mLAS-ICN
5/14Tue
multi-stopAir Canada
21h 35mICN-LAS
$6,905
5/6Mon
multi-stopAir Canada
31h 05mLAS-ICN
5/12Sun
multi-stopAir Canada
17h 09mICN-LAS
$7,172

Search by stops

Search by airline

Search by price

Las Vegas - Seoul Flights

Departure:

Las Vegas (LAS)United States

Return flight deals:

Seoul - Las Vegas

Cabin classes:

$4,454
$1,051