$429+ Cheap flights from Incheon Intl (ICN) to Las Vegas (LAS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — LAS
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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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 May or September, booked 75 days in advance, depart on a Wednesday or Thursday and return on a Tuesday
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 August 6, 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 August 6, 2026.
This Trip.com deal was found by Cheapflights users on 8/3. 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.
Thu 9/101:00 pm -
1 stop15h 53m
Thu 9/176:30 am -
1 stop17h 20m
Deal found 8/3![Multiple Airlines logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/161:00 pm -
1 stop15h 53m
Wed 9/232:55 pm -
1 stop21h 35m
Deal found 8/2![Multiple Airlines logo]()
$706
This Trip.com deal was found by Cheapflights users on 8/4. 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 11/46:55 pm -
2 stops21h 21m
Thu 11/127:00 am -
2 stops41h 10m
Deal found 8/4![Multiple Airlines logo]()
$727
This Trip.com deal was found by Cheapflights users on 8/4. 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.
Tue 10/275:55 pm -
2 stops21h 21m
Tue 11/310:30 am -
2 stops37h 40m
Deal found 8/4![Multiple Airlines logo]()
$728
This Trip.com deal was found by Cheapflights users on 8/4. 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.
Mon 10/265:55 pm -
2 stops21h 54m
Tue 11/310:30 am -
2 stops37h 40m
Deal found 8/4![Multiple Airlines logo]()
$729
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/1110:05 pm -
1 stop17h 23m
Wed 9/166:30 am -
1 stop17h 20m
Deal found 8/3![Multiple Airlines logo]()
$732
This Trip.com deal was found by Cheapflights users on 8/4. 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.
Mon 10/265:55 pm -
2 stops21h 54m
Mon 11/27:00 am -
2 stops41h 10m
Deal found 8/4![Multiple Airlines logo]()
$750
This WhyPayMore deal was found by Cheapflights users on 8/1. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:55 pm -
1 stop14h 13m
Tue 11/38:00 am -
2 stops40h 10m
Deal found 8/1![Air Canada logo]()
$755
This WhyPayMore deal was found by Cheapflights users on 8/2. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:55 pm -
1 stop19h 45m
Sat 11/76:00 am -
2 stops18h 10m
Deal found 8/2![Air Canada logo]()
$781
This Trip.com deal was found by Cheapflights users on 8/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:45 pm -
2 stops21h 43m
Thu 10/16:30 am -
2 stops41h 35m
Deal found 8/5![Multiple Airlines logo]()
$788
This YBTour deal was found by Cheapflights users on 8/5. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:35 pm -
1 stop15h 28m
Mon 9/149:30 am -
1 stop16h 00m
Deal found 8/5![Alaska Airlines logo]()
$796
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 August 6, 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 August 6, 2026.
This United Airlines deal was found by Cheapflights users on 8/5. 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 10/211:30 am -
2 stops24h 34m
Tue 10/133:17 pm -
1 stop31h 43m
Deal found 8/5![United Airlines logo]()
$828
This Alaska Airlines deal was found by Cheapflights users on 8/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:35 pm -
1 stop31h 37m
Tue 10/132:08 pm -
1 stop35h 22m
Deal found 8/1![Alaska Airlines logo]()
$847
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 10/311:30 am -
2 stops24h 57m
Tue 10/131:23 pm -
1 stop33h 37m
Deal found 8/5![United Airlines logo]()
$909
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:35 pm -
2 stops29h 14m
Sat 10/38:49 pm -
2 stops28h 41m
Deal found 8/5![Alaska Airlines logo]()
$947
This United Airlines deal was found by Cheapflights users on 8/4. 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 10/3011:45 am -
2 stops18h 22m
Sun 11/16:00 am -
1 stop17h 15m
Deal found 8/4![United Airlines logo]()
$965
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/228:00 pm -
2 stops35h 43m
Fri 2/193:39 pm -
2 stops32h 56m
Deal found 8/6![Alaska Airlines logo]()
$966
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 8/244:50 pm -
2 stops17h 09m
Thu 8/274:34 pm -
2 stops19h 46m
Deal found 8/2![United Airlines logo]()
$1,024
Last-minute flights from Incheon Intl to Las VegasDiscover last-minute flight deals from Incheon Intl to Las Vegas. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to Las Vegas. Data last updated August 6, 2026 and is based on user searches.
This YBTour deal was found by Cheapflights users on 8/5. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:35 pm -
1 stop15h 28m
Mon 9/149:30 am -
1 stop16h 00m
Deal found 8/5![Alaska Airlines logo]()
$796
This flugladen.de deal was found by Cheapflights users on 8/2. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:35 pm -
1 stop15h 28m
Sun 9/206:02 am -
1 stop19h 28m
Deal found 8/2![Alaska Airlines logo]()
$802
This Kissandfly.com deal was found by Cheapflights users on 8/6. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:30 am -
2 stops18h 29m
Sun 9/206:00 am -
1 stop17h 00m
Deal found 8/6![Lufthansa logo]()
$824
This Booking.com deal was found by Cheapflights users on 8/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:35 pm -
1 stop16h 35m
Mon 9/149:30 am -
1 stop16h 00m
Deal found 8/4![Alaska Airlines logo]()
$818
This Trip.com deal was found by Cheapflights users on 8/3. 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.
Thu 9/101:00 pm -
1 stop15h 53m
Thu 9/176:30 am -
1 stop17h 20m
Deal found 8/3![Multiple Airlines logo]()
$684
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/1110:05 pm -
1 stop17h 23m
Wed 9/166:30 am -
1 stop17h 20m
Deal found 8/3![Multiple Airlines logo]()
$732
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/161:00 pm -
1 stop15h 53m
Wed 9/232:55 pm -
1 stop21h 35m
Deal found 8/2![Multiple Airlines logo]()
$706
This Trip.com deal was found by Cheapflights users on 8/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:45 pm -
2 stops21h 43m
Thu 10/16:30 am -
2 stops41h 35m
Deal found 8/5![Multiple Airlines logo]()
$788
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 August 6, 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 August 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Mon 11/28:45 pm -
3 stops31h 30m
Deal found 8/4![WestJet logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 10/58:45 pm -
2 stops31h 45m
Deal found 8/3![WestJet logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 11/47:45 pm -
1 stop15h 01m
Deal found 8/4![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/97:15 pm -
1 stop17h 41m
Deal found 8/2![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Fri 10/238:45 pm -
3 stops43h 04m
Deal found 8/5![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 11/17:45 pm -
1 stop19h 51m
Deal found 8/4![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Mon 9/287:15 pm -
1 stop20h 44m
Deal found 8/1![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Sat 10/317:45 pm -
1 stop34h 44m
Deal found 8/1![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 11/18:45 pm -
3 stops39h 30m
Deal found 8/4![WestJet logo]()
$448
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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $684 (Trip.com) |
One-way from | $429 (Kiwi.com) |
Popular in | August |
Cheapest in | May |
Average price | $1,661 |
Good one-way deal | $1,370 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 2,558,603 searches. Data last updated August 6, 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
Fri 10/2
11:30 am-8:04 pm
2 stops24h 34m
Las Vegas Harry Reid Intl
Tue 10/13
3:17 pm-3:00 pm
1 stop31h 43m
$828
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Fri 10/2
7:35 pm-11:12 am
1 stop31h 37m
Las Vegas Harry Reid Intl
Tue 10/13
2:08 pm-5:30 pm
1 stop35h 22m
$847
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Sat 10/3
11:30 am-8:27 pm
2 stops24h 57m
Las Vegas Harry Reid Intl
Tue 10/13
1:23 pm-3:00 pm
1 stop33h 37m
$909
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Fri 10/2
7:35 pm-8:49 am
2 stops29h 14m
Las Vegas Harry Reid Intl
Sat 10/3
8:49 pm-5:30 pm
2 stops28h 41m
$947
Quickest round-trip
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Fri 10/30
11:45 am-2:07 pm
2 stops18h 22m
Las Vegas Harry Reid Intl
Sun 11/1
6:00 am-4:15 pm
1 stop17h 15m
$965
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Fri 1/22
8:00 pm-2:43 pm
2 stops35h 43m
Las Vegas Harry Reid Intl
Fri 2/19
3:39 pm-5:35 pm
2 stops32h 56m
$966
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Mon 8/24
4:50 pm-5:59 pm
2 stops17h 09m
Las Vegas Harry Reid Intl
Thu 8/27
4:34 pm-4:20 am
2 stops19h 46m
$1,024
Cheapest one-way
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Mon 2/1
8:00 pm-8:26 pm
2 stops17h 26m
$577
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Tue 9/1
8:05 pm-6:35 am
2 stops26h 30m
$588
IncheonLas Vegas
ICN Incheon Intl - LAS Las Vegas Harry Reid Intl
ICNLAS
Incheon Intl
Mon 10/5
1:25 pm-11:55 pm
3 stops26h 30m
$750
Showing 1-10 of 17 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 74 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, May is the cheapest month in which you can book a flight from Incheon Intl Airport to Las Vegas (average of $547). 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 August 6, 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 7% of weekly flights between Incheon and Las Vegas have experienced delays in the past year, with the average delay time being 96 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?
Monday 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 7% 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 August 6, 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.
Boarding
8.5
Food
8.1
Overall
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Boarding
8.5
Food
8.1
Overall
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Boarding
8.5
Food
8.1
Overall
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Boarding
8.5
Food
8.1
Overall
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Boarding
8.5
Food
8.1
Overall
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentJacqueline,Aug 2025
ICN - SEA
Boarding
8.5
Food
8.1
Overall
8.4
Crew
8.7
Comfort
8.3
Entertainment
8.2
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.
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Book flights to Las Vegas if you plan to visit one of these locationsParadise
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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 August 6, 2026.
Incheon Intl and Las Vegas flights
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Other flights from Incheon Intl
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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 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$546 | Average$643 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$548 | Average$729 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$901 | Average$1,119 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$939 | Average$1,196 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,054 | Average$1,440 | FlexibilityNo cancel fee | On-time81% |