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Find cheap flights from Las Vegas to South Korea from $465

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 South Korea departing on 9/28. 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
Sat 6/15
Sat 6/22

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Best South Korea Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seoul
Incheon2 stops$1,016
Busan
Busan2 stops$1,464

Good to know

Low season

January

High season

July

Cheapest flight

$465
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 36% increase in price.
Flight from Las Vegas to Incheon

FAQs - booking South Korea flights

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

    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 South Korea.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to South Korea 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 South Korea?

    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 South Korea 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 South Korea?

    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 South Korea 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 cheap flights to South Korea

  • Looking for a cheap flight? 25% of our users found tickets from Las Vegas to the following destinations at these prices or less: Incheon $795 one-way - $1,268 round-trip
  • Morning departure is around 65% 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

Top 5 airlines serving from Las Vegas to South Korea

 
Need help choosing which airline to fly with from Las Vegas to South Korea? 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 1171 reviews
8.1Food
8.8Crew
8.2Entertainment
8.3Comfort
8.6Boarding
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

One of the flight was delayed. The flight attendant of returning flight to LA was mean.

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

My husband and I had to split seats and I did not like to seat at the window.

The flight was very smooth and comfortable. The entire flight crew was very professional and provided excellent service. Thank you.

Very smooth flight, great landing- entertainment didn’t work so well

Pilot and first officer did really an amazing job. I can best discribe their flying as finesse. Inital service with food/beverages was great, however after that the crew just kind of packed it in and were sitting in the galleys chatting for the remainder of the flight. I wanted a bottle of water, went to the mid plane galley, was told they were only available in the back, so had to walk the length of the plane just to get a bottle of water. That was a new experience on an airplane for me. Pretty sure evem Spirit will bring you the bottle of water you are paying for. Seat was comfy, magazine worth the read. Entertainment nonexistant unless you want to pop for the $4 headphones.

When I got into Maui I had a layover but there was a flight to Honolulu earlier. I asked the gate agent to see if I could get on the earlier flight to get home sooner. Ke'van is so great! He was very helpful and friendly and I appreciate him very much

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.

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

They canceled the flight on us very close to the flight date .

It took 66 hours to get from Seattle to Tel Aviv. As a minor, I was left for more than 12 hours in Toronto and Frankfurt without hotel and food vouchers. It took 5 layovers. It was insane and not okay

It was delayed but got us to YYZ. I had great copassengers.

Flew SEA-CA, then CA-NRT. First flight was short but very uncomfortable, dirty, and had very small overhead storage space. The seats and fans were not cleaned and had visible dirt on them. Second flight was perfect.

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

My experience was pretty frustrating because the first leg of my flight on United (though booked through Air Canada) was delayed causing me to miss my connecting flight on Air Canada. This could have been an easy solve as there was a direct flight later that morning via Air Canada that they easily could have put me on which would have only gotten me to my destination 2 1/2 hours later but because United and Air Canada don’t seem to have good communication they gave me the run around both telling me to talk with the other which I did three times to no avail. I ended up taking the delayed flight and getting on a new connecting flight which ended up getting me to my destination 6 hours later and I missed the event I was planning to go to this evening.

Everything went smoothly and as expected. We were on time and one flight arrived early.

First time flying Air Canada and the trip was very pleasant! They did a great job getting us out of Toronto and into Rome (early!) For an international flight it was very enjoyable.

This is not a Business Class equipped airplane and even the crew apologize before take over BUT BUT Air Canada charged full business class fare

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.

Book cheap flights from Las Vegas to South Korea

Recent round-trip flight deals

8/26Mon
2 stopsCathay Pacific
25h 36mLAS-ICN
9/5Thu
2 stopsCathay Pacific
24h 22mICN-LAS
$1,016
8/28Wed
2 stops
37h 30mLAS-ICN
10/2Wed
2 stops
21h 33mICN-LAS
$1,023
8/21Wed
2 stopsCathay Pacific
37h 25mLAS-ICN
9/25Wed
2 stopsCathay Pacific
38h 17mICN-LAS
$1,050
8/24Sat
1 stopHawaiian Airlines
25h 15mLAS-ICN
9/7Sat
1 stopHawaiian Airlines
18h 20mICN-LAS
$1,070
8/24Sat
1 stopHawaiian Airlines
25h 15mLAS-ICN
8/31Sat
1 stopHawaiian Airlines
35h 25mICN-LAS
$1,087
9/3Tue
1 stopAsiana Airlines
15h 58mLAS-ICN
10/1Tue
1 stopAsiana Airlines
19h 40mICN-LAS
$1,207
10/9Wed
1 stopAsiana Airlines
16h 15mLAS-ICN
10/19Sat
1 stopAsiana Airlines
19h 40mICN-LAS
$1,252
9/22Sun
1 stopAir Canada
31h 00mLAS-ICN
10/14Mon
1 stopAir Canada
14h 06mICN-LAS
$1,385
10/21Mon
nonstopKorean Air
13h 30mLAS-ICN
10/31Thu
nonstopKorean Air
11h 15mICN-LAS
$1,496
10/21Mon
1 stopKorean Air
18h 35mLAS-ICN
10/31Thu
nonstopKorean Air
11h 15mICN-LAS
$1,501

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Recent one-way flight deals

9/28Sat
2 stops
29h 15mLAS-ICN
$465
9/6Fri
2 stops
34h 33mLAS-ICN
$484
9/21Sat
2 stops
27h 40mLAS-ICN
$544
8/31Sat
1 stopHawaiian Airlines
25h 15mLAS-ICN
$583
7/13Sat
1 stopHawaiian Airlines
32h 30mLAS-ICN
$695
8/5Mon
1 stopAir Canada
31h 00mLAS-ICN
$881
10/9Wed
nonstopKorean Air
13h 30mLAS-ICN
$901
8/4Sun
1 stopAir Canada
31h 00mLAS-ICN
$924
10/21Mon
nonstopKorean Air
13h 30mLAS-ICN
$931
11/1Fri
1 stopAsiana Airlines
20h 45mLAS-ICN
$952

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Last minute flights from Las Vegas to South Korea

Last minute flight, train and bus deals

5/21Tue
multi-stop
31h 50mLAS-ICN
5/28Tue
multi-stop
18h 13mICN-LAS
$1,313
5/19Sun
multi-stop
49h 30mLAS-ICN
5/26Sun
multi-stop
23h 17mICN-LAS
$1,344
5/18Sat
multi-stopHawaiian Airlines
25h 05mLAS-ICN
5/26Sun
multi-stopHawaiian Airlines
18h 25mICN-LAS
$1,452
5/18Sat
multi-stopHawaiian Airlines
25h 05mLAS-ICN
5/31Fri
multi-stopHawaiian Airlines
18h 25mICN-LAS
$1,490
5/18Sat
multi-stopUnited Airlines
18h 14mLAS-ICN
6/6Thu
multi-stopUnited Airlines
17h 47mICN-LAS
$1,848
5/18Sat
multi-stopUnited Airlines
15h 50mLAS-ICN
6/6Thu
multi-stopUnited Airlines
18h 45mICN-LAS
$1,852
5/21Tue
multi-stopAir Canada
16h 35mLAS-ICN
7/12Fri
multi-stopAir Canada
21h 45mICN-LAS
$2,019
5/21Tue
multi-stopAir Canada
16h 35mLAS-ICN
7/11Thu
multi-stopAir Canada
21h 45mICN-LAS
$2,340
5/19Sun
multi-stopKorean Air
17h 25mLAS-ICN
5/31Fri
nonstopKorean Air
11h 20mICN-LAS
$2,453
5/19Sun
multi-stopKorean Air
17h 25mLAS-ICN
5/26Sun
nonstopKorean Air
11h 20mICN-LAS
$2,628

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Las Vegas - South Korea Flights

Departure:

Las Vegas (LAS)United States

Return flight deals:

South Korea - Las Vegas

Cabin classes:

$4,226
$4,984
$1,051