$428+ Cheap flights from Incheon Intl (ICN) to Las Vegas (LAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — LAS
Dec 10 — Dec 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Incheon Intl to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Incheon Intl to Las Vegas Harry Reid Intl are usually found in June or February, booked 78 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from Incheon Intl to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Incheon Intl to Las VegasExplore the most affordable flight options available from Incheon Intl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Incheon Intl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:40 pm -
2 stops38h 53m
Fri 1/1510:09 am -
1 stop18h 11m
Deal found 11/8![Multiple Airlines logo]()
$865
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:40 pm -
2 stops38h 53m
Thu 1/143:23 pm -
1 stop36h 57m
Deal found 11/8![Multiple Airlines logo]()
$871
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:40 pm -
2 stops32h 31m
Tue 1/192:00 pm -
1 stop38h 20m
Deal found 11/6![Multiple Airlines logo]()
$894
This Trip.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:45 pm -
1 stop17h 24m
Wed 12/305:12 am -
1 stop23h 08m
Deal found 11/6![Multiple Airlines logo]()
$921
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:40 pm -
1 stop30h 15m
Fri 12/47:45 am -
1 stop20h 35m
Deal found 11/5![Multiple Airlines logo]()
$940
This FlightHub deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:55 pm -
1 stop14h 13m
Tue 1/197:20 am -
1 stop16h 50m
Deal found 11/9![Air Canada logo]()
$950
This Air Canada deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:55 pm -
1 stop14h 13m
Fri 11/277:20 am -
1 stop16h 50m
Deal found 11/5![Air Canada logo]()
$951
Best flights from Incheon Intl to Las VegasDiscover carefully curated flight deals from Incheon Intl to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Incheon Intl to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2112:45 pm -
2 stops18h 49m
Wed 1/274:32 pm -
2 stops20h 08m
Deal found 11/8![United Airlines logo]()
$1,009
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:45 pm -
1 stop21h 01m
Wed 12/236:00 am -
1 stop18h 45m
Deal found 11/8![Delta logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:45 pm -
2 stops22h 07m
Wed 12/303:29 pm -
2 stops21h 11m
Deal found 11/9![United Airlines logo]()
$1,010
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:45 pm -
2 stops22h 22m
Tue 12/87:05 am -
1 stop16h 10m
Deal found 11/5![United Airlines logo]()
$1,037
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:00 pm -
2 stops22h 57m
Fri 12/47:05 am -
1 stop16h 10m
Deal found 11/5![United Airlines logo]()
$1,063
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/266:40 pm -
1 stop16h 01m
Thu 3/2511:50 pm -
Nonstop13h 20m
Deal found 11/5![Delta logo]()
$1,418
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:40 pm -
1 stop14h 01m
Sun 12/206:35 pm -
1 stop30h 00m
Deal found 11/5![Delta logo]()
$1,418
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 pm -
Nonstop11h 10m
Fri 12/46:30 am -
1 stop18h 15m
Deal found 11/5![Delta logo]()
$1,468
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/212:30 pm -
1 stop24h 40m
Wed 1/2710:50 pm -
Nonstop13h 20m
Deal found 11/5![Delta logo]()
$1,511
Last-minute flights from Incheon Intl to Las VegasDiscover last-minute flight deals from Incheon Intl to Las Vegas. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to Las Vegas. Data last updated November 10, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:55 pm -
1 stop14h 13m
Fri 11/277:20 am -
1 stop16h 50m
Deal found 11/5![Air Canada logo]()
$951
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:40 pm -
1 stop30h 15m
Fri 12/47:45 am -
1 stop20h 35m
Deal found 11/5![Multiple Airlines logo]()
$940
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:40 pm -
2 stops38h 53m
Fri 1/1510:09 am -
1 stop18h 11m
Deal found 11/8![Multiple Airlines logo]()
$865
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:40 pm -
2 stops38h 53m
Thu 1/143:23 pm -
1 stop36h 57m
Deal found 11/8![Multiple Airlines logo]()
$871
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:40 pm -
2 stops32h 31m
Tue 1/192:00 pm -
1 stop38h 20m
Deal found 11/6![Multiple Airlines logo]()
$894
This Trip.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:45 pm -
1 stop17h 24m
Wed 12/305:12 am -
1 stop23h 08m
Deal found 11/6![Multiple Airlines logo]()
$921
This FlightHub deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:55 pm -
1 stop14h 13m
Tue 1/197:20 am -
1 stop16h 50m
Deal found 11/9![Air Canada logo]()
$950
One-way flights from Incheon Intl to Las VegasSearch for one-way flight options from Incheon Intl to Las Vegas. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Incheon Intl to Las Vegas. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/207:45 pm -
1 stop33h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:45 pm -
2 stops38h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:40 pm -
2 stops39h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:20 pm -
1 stop24h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/177:45 pm -
1 stop17h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:40 pm -
3 stops41h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/107:45 pm -
1 stop14h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$524
Find flight deals from Incheon Intl to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $865 (Kiwi.com) |
One-way from | $428 (Kiwi.com) |
Popular in | August |
Cheapest in | June |
Average price | $899 |
Good round-trip deal | $1,651 or less |
Good one-way deal | $1,106 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Incheon Intl 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, Cheapflights users made 7,457,451 searches. Data last updated November 10, 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
Cheapest round-trip
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Mon 2/15
8:00 pm-10:33 am
2 stops31h 33m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$637
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Sat 2/13
8:00 pm-8:26 pm
2 stops17h 26m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$638
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Sat 12/19
8:00 pm-7:22 pm
2 stops40h 22m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$666
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Thu 1/21
12:45 pm-2:34 pm
2 stops18h 49m
Las Vegas Harry Reid Intl
Wed 1/27
4:32 pm-5:40 am
2 stops20h 08m
$1,009
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Thu 12/24
12:45 pm-5:52 pm
2 stops22h 07m
Las Vegas Harry Reid Intl
Wed 12/30
3:29 pm-5:40 am
2 stops21h 11m
$1,010
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Thu 12/3
12:45 pm-6:07 pm
2 stops22h 22m
Las Vegas Harry Reid Intl
Tue 12/8
7:05 am-4:15 pm
1 stop16h 10m
$1,037
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Fri 11/27
6:00 pm-11:57 pm
2 stops22h 57m
Las Vegas Harry Reid Intl
Fri 12/4
7:05 am-4:15 pm
1 stop16h 10m
$1,063
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Wed 2/10
10:20 pm-8:59 am
2 stops27h 39m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$1,070
Quickest round-trip
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Tue 12/22
9:00 pm-3:10 pm
Nonstop11h 10m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$1,124
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Fri 11/20
9:00 pm-3:10 pm
Nonstop11h 10m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$1,124
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Incheon Intl to Las Vegas
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Las Vegas in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Incheon Intl Airport-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Incheon Intl Airport-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Incheon Intl to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Incheon Intl with our price prediction graph.
ICN-LAS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Incheon Intl Airport to Las Vegas
Prices
Airlines
Delays
How far ahead should I book a flight from Incheon Intl Airport to Las Vegas?
The price you pay for your flight from Incheon Intl Airport to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Incheon Intl Airport to Las Vegas?
Currently, June is the cheapest month in which you can book a flight from Incheon Intl Airport to Las Vegas (average of $816). Flying from Incheon Intl Airport to Las Vegas in August is currently the most expensive (average of $1,661). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ICN to LAS?
Find hourly flight availability from Incheon Intl to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2026.
When flying from Incheon Intl Airport to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Incheon to Las Vegas delayed?
About 6% of weekly flights between Incheon and Las Vegas have experienced delays in the past year, with the average delay time being 91 minutes.
What is the most punctual flight time for Incheon to Las Vegas flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Incheon to Las Vegas flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 6% of flights being delayed.
The best insider tips for Incheon Intl Airport to Las Vegas flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Incheon Intl Airport to Las Vegas trip
Our travel experts
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated November 10, 2026.
Read through reviews of airlines operating flights from Incheon Intl Airport to Las Vegas, such as Korean Air,Asiana Airlines, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Comfort
8.3
Entertainment
8.2
Boarding
8.5
Crew
8.7
Food
8.1
Overall
8.4
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Related info for your journey
Find useful and relevant information for your journey from Incheon Intl to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
Henderson
Kingman
Winchester
North Las Vegas
Boulder City
Sunrise Manor
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Las Vegas flight routes
Other flight options
Other flights from Incheon Intl
Popular flights
Complete your trip
Complete your trip to Las Vegas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Incheon Intl to Las Vegas by cabin class
Find flights from Incheon Intl to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Incheon Intl and Las Vegas flights
Browse other Incheon Intl and Las Vegas flight options. Last updated on November 10, 2026.
Other flights from Incheon Intl
Browse through other flights departing from Incheon Intl. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Incheon Intl to Las Vegas
Discover the top 5 airlines that operate flights from Incheon Intl to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$546 | Average$929 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$548 | Average$934 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$899 | Average$974 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$934 | Average$1,320 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,054 | Average$1,579 | FlexibilityNo cancel fee | On-time81% |