$360+ Cheap flights from Las Vegas (LAS) to Incheon Intl (ICN)
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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ICN
Aug 16 — Aug 231
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Las Vegas to Incheon Intl 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 Las Vegas Harry Reid Intl to Incheon Intl are usually found in August or November, booked 72 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap flight deals from Las Vegas to Incheon Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to Incheon IntlExplore the most affordable flight options available from Las Vegas to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from Las Vegas to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/128:39 am
LAS
- ICN
1 stop21h 01m
Multiple Airlines
Sun 8/307:15 pm
ICN
- LAS
1 stop33h 30m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$744
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/136:23 pm
LAS
- ICN
1 stop35h 17m
Multiple Airlines
Mon 8/317:15 pm
ICN
- LAS
1 stop19h 22m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$747
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 9/1910:00 pm
LAS
- ICN
1 stop31h 40m
Multiple Airlines
Mon 10/197:15 pm
ICN
- LAS
1 stop36h 42m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$751
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/68:30 am
LAS
- ICN
1 stop18h 15m
Multiple Airlines
Mon 10/267:45 pm
ICN
- LAS
1 stop29h 59m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$755
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 9/1910:00 pm
LAS
- ICN
1 stop31h 40m
Multiple Airlines
Sun 10/187:15 pm
ICN
- LAS
1 stop28h 50m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$757
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 9/1910:00 pm
LAS
- ICN
1 stop31h 40m
Multiple Airlines
Wed 10/147:15 pm
ICN
- LAS
1 stop36h 43m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/247:00 am
LAS
- ICN
1 stop22h 40m
Multiple Airlines
Wed 9/307:15 pm
ICN
- LAS
1 stop28h 58m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 9/151:45 pm
LAS
- ICN
2 stops23h 45m
Multiple Airlines
Mon 10/197:15 pm
ICN
- LAS
1 stop36h 42m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$762
Best flights from Las Vegas to Incheon IntlDiscover carefully curated flight deals from Las Vegas to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Las Vegas to Incheon Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This United Airlines deal was found by Cheapflights users on 7/15. 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 10/37:15 am
LAS
- ICN
1 stop15h 45m
United Airlines
Thu 10/296:00 pm
ICN
- LAS
1 stop22h 20m
United Airlines
Deal found 7/15![United Airlines logo]()
$1,134
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Sun 9/138:09 pm
LAS
- ICN
2 stops29h 21m
Alaska Airlines
Fri 10/167:35 pm
ICN
- LAS
2 stops29h 09m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$1,142
This Delta deal was found by Cheapflights users on 7/13. 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.
Wed 8/1211:50 pm
LAS
- ICN
Nonstop12h 50m
Delta
Wed 8/199:00 pm
ICN
- LAS
Nonstop11h 40m
Delta
Deal found 7/13![Delta logo]()
$2,082
This Korean Air deal was found by Cheapflights users on 7/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:02 am
LAS
- ICN
1 stop16h 48m
Multiple Airlines
Wed 9/29:00 pm
ICN
- LAS
Nonstop11h 20m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$2,088
This United Airlines deal was found by Cheapflights users on 7/12. 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 8/36:00 am
LAS
- ICN
1 stop17h 00m
United Airlines
Mon 8/104:50 pm
ICN
- LAS
2 stops32h 19m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,139
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 12/410:21 pm
LAS
- ICN
2 stops26h 14m
Alaska Airlines
Mon 5/107:35 pm
ICN
- LAS
2 stops19h 47m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$1,451
This Delta deal was found by Cheapflights users on 7/14. 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.
Tue 8/1811:50 pm
LAS
- ICN
Nonstop12h 50m
Delta
Tue 9/19:00 pm
ICN
- LAS
Nonstop11h 20m
Delta
Deal found 7/14![Delta logo]()
$2,082
This Delta deal was found by Cheapflights users on 7/13. 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.
Wed 10/287:00 am
LAS
- ICN
1 stop18h 35m
Delta
Wed 3/179:00 pm
ICN
- LAS
Nonstop11h 10m
Delta
Deal found 7/13![Delta logo]()
$2,086
This Delta deal was found by Cheapflights users on 7/11. 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.
Sun 9/137:49 pm
LAS
- ICN
1 stop27h 31m
Delta
Thu 9/249:00 pm
ICN
- LAS
Nonstop11h 20m
Delta
Deal found 7/11![Delta logo]()
$2,097
This Delta deal was found by Cheapflights users on 7/16. 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.
Tue 9/1511:50 pm
LAS
- ICN
Nonstop12h 50m
Delta
Sun 10/189:00 pm
ICN
- LAS
Nonstop11h 20m
Delta
Deal found 7/16![Delta logo]()
$2,132
Last-minute flights from Las Vegas to Incheon IntlDiscover last-minute flight deals from Las Vegas to Incheon Intl. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Incheon Intl. Data last updated July 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/58:39 am
LAS
- ICN
1 stop21h 01m
Multiple Airlines
Wed 8/2610:05 pm
ICN
- LAS
1 stop26h 11m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$774
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/68:30 am
LAS
- ICN
1 stop18h 15m
Multiple Airlines
Mon 10/267:45 pm
ICN
- LAS
1 stop29h 59m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$755
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/128:39 am
LAS
- ICN
1 stop21h 01m
Multiple Airlines
Sun 8/307:15 pm
ICN
- LAS
1 stop33h 30m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$744
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/136:23 pm
LAS
- ICN
1 stop35h 17m
Multiple Airlines
Mon 8/317:15 pm
ICN
- LAS
1 stop19h 22m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$747
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/226:09 pm
LAS
- ICN
1 stop35h 31m
Multiple Airlines
Sun 8/307:15 pm
ICN
- LAS
1 stop33h 30m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$768
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/247:00 am
LAS
- ICN
1 stop22h 40m
Multiple Airlines
Wed 9/307:15 pm
ICN
- LAS
1 stop28h 58m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/306:10 pm
LAS
- ICN
1 stop32h 35m
Multiple Airlines
Mon 9/147:15 pm
ICN
- LAS
1 stop19h 21m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$767
One-way flights from Las Vegas to Incheon IntlSearch for one-way flight options from Las Vegas to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Las Vegas to Incheon Intl. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:20 pm
LAS
- ICN
2 stops37h 25m
WestJet
Deal found 7/12![WestJet logo]()
$360
This oojo deal was found by Cheapflights users on 7/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:20 pm
LAS
- ICN
2 stops37h 25m
WestJet
Deal found 7/15![WestJet logo]()
$366
This Trip.com deal was found by Cheapflights users on 7/16. 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.
Sat 9/128:57 am
LAS
- ICN
1 stop19h 13m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/198:39 am
LAS
- ICN
1 stop21h 01m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/121:20 pm
LAS
- ICN
2 stops37h 25m
WestJet
Deal found 7/13![WestJet logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/157:00 am
LAS
- ICN
1 stop21h 10m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/128:39 am
LAS
- ICN
1 stop21h 01m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$378
Find flight deals from Las Vegas to Incheon Intl
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Incheon Intl (ICN). 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 July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $744 (Kiwi.com) |
One-way from | $360 (oojo) |
Popular in | December |
Cheapest in | August |
Average price | $1,764 |
Good round-trip deal | $999 or less |
Good one-way deal | $656 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to Incheon Intl 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 July 17, 2026.
Use the filters below to find and compare flights from Las Vegas to Incheon Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasIncheon
LAS - ICN
LASICN
Las Vegas Harry Reid Intl
Sat 10/3
7:15 am-3:00 pm
1 stop15h 45m
Incheon Intl
Thu 10/29
6:00 pm-12:20 am
1 stop22h 20m
$1,134
Las VegasIncheon
LAS - ICN
LASICN
Las Vegas Harry Reid Intl
Mon 8/3
6:00 am-3:00 pm
1 stop17h 00m
Incheon Intl
Mon 8/10
4:50 pm-9:09 am
2 stops32h 19m
$1,139
Las VegasIncheon
LAS - ICN
LASICN
Las Vegas Harry Reid Intl
Sun 9/13
8:09 pm-5:30 pm
2 stops29h 21m
Incheon Intl
Fri 10/16
7:35 pm-8:44 am
2 stops29h 09m
$1,142
Las VegasIncheon
LAS - ICN
LASICN
Las Vegas Harry Reid Intl
Fri 12/4
10:21 pm-5:35 pm
2 stops26h 14m
Incheon Intl
Mon 5/10
7:35 pm-11:22 pm
2 stops19h 47m
$1,451
Las VegasIncheon
LAS - ICN
LASICN
Las Vegas Harry Reid Intl
Wed 8/12
11:50 pm-4:40 am
Nonstop12h 50m
Incheon Intl
Wed 8/19
9:00 pm-4:40 pm
Nonstop11h 40m
$2,082
Quickest round-trip
Las VegasIncheon
LAS - ICN
LASICN
Las Vegas Harry Reid Intl
Tue 8/18
11:50 pm-4:40 am
Nonstop12h 50m
Incheon Intl
Tue 9/1
9:00 pm-4:20 pm
Nonstop11h 20m
$2,082
Las VegasIncheon
LAS - ICN
LASICN
Las Vegas Harry Reid Intl
Wed 10/28
7:00 am-5:35 pm
1 stop18h 35m
Incheon Intl
Wed 3/17
9:00 pm-4:10 pm
Nonstop11h 10m
$2,086
Las VegasIncheon
LAS - ICN
LASICN
Las Vegas Harry Reid Intl
Thu 8/20
8:02 am-4:50 pm
1 stop16h 48m
Incheon Intl
Wed 9/2
9:00 pm-4:20 pm
Nonstop11h 20m
$2,088
Las VegasIncheon
LAS - ICN
LASICN
Las Vegas Harry Reid Intl
Sun 9/13
7:49 pm-3:20 pm
1 stop27h 31m
Incheon Intl
Thu 9/24
9:00 pm-4:20 pm
Nonstop11h 20m
$2,097
Las VegasIncheon
LAS - ICN
LASICN
Las Vegas Harry Reid Intl
Tue 9/15
11:50 pm-4:40 am
Nonstop12h 50m
Incheon Intl
Sun 10/18
9:00 pm-4:20 pm
Nonstop11h 20m
$2,132
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Las Vegas to Incheon Intl
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 Las Vegas to Incheon Intl in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Las Vegas-Incheon Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Incheon Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Incheon Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-Incheon Intl Airport 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 Las Vegas-Incheon Intl Airport 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 Las Vegas to Incheon Intl
Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Las Vegas with our price prediction graph.
LAS-ICN
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 Las Vegas to Incheon Intl Airport
Prices
Airlines
Delays
More
How far ahead should I book a flight from Las Vegas to Incheon Intl Airport?
The price you pay for your flight from Las Vegas to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 71 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 Las Vegas to Incheon Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Las Vegas to Incheon Intl Airport (average of $1,003). Flying from Las Vegas to Incheon Intl Airport in December is currently the most expensive (average of $2,083). 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 LAS to ICN?
Find hourly flight availability from Las Vegas to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 17, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Incheon Intl Airport as you normally would.
How often are flights from Las Vegas to Incheon delayed?
About 5% of weekly flights between Las Vegas and Incheon have experienced delays in the past year, with the average delay time being 81 minutes.
What is the most punctual flight time for Las Vegas to Incheon flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Las Vegas to Incheon flights?
Over the last year, Korean Air have had the lowest number of delays on this route, with just 4% of flights being delayed.
What’s the top layover airport for flights from Las Vegas to Incheon Intl Airport?
Share of 1-stop round-trip flights from Las Vegas to Incheon Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Vancouver (YVR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Las Vegas to Incheon Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Las Vegas to Incheon Intl Airport?
Average round-trip fare for 1-stop flights from Las Vegas to Incheon Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
San Francisco (SFO) is the most affordable 1-stop option, with an average round-trip price of $1,169.
What’s the fastest layover option from Las Vegas to Incheon Intl Airport?
Shortest average travel time for 1-stop one-way flights from Las Vegas to Incheon Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 15h 29m.
Which airport typically offers the quickest layover for flights from Las Vegas to Incheon Intl Airport?
Average layover duration for 1-stop one-way flights from Las Vegas to Incheon Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 45m.
The best insider tips for Las Vegas to Incheon Intl Airport 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 Las Vegas to Incheon Intl Airport trip
Our travel experts
Reviews of airlines servicing Incheon Intl
Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated July 17, 2026.
See what other customers who have flown with Korean Air,Asiana Airlines, andDelta from Las Vegas to Incheon Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Food
8.1
Entertainment
8.2
Comfort
8.3
Crew
8.7
Boarding
8.5
Overall
8.4
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Incheon Intl. 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 Incheon Intl Airport?
Book flights to Incheon Intl Airport if you plan to visit one of these locationsSeongnam
Suwon
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
Incheon Intl flight routes
Other flight options
Other flights from Las Vegas
Popular flights
Complete your trip
Complete your trip to Incheon Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Las Vegas to Incheon Intl by cabin class
Find flights from Las Vegas to Incheon Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Incheon Intl
Explore flights to Incheon Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 17, 2026.
Las Vegas and Incheon Intl flights
Browse other Las Vegas and Incheon Intl flight options. Last updated on July 17, 2026.
Other flights from Las Vegas
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on July 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Las Vegas to Incheon Intl
Discover the top 6 airlines that operate flights from Las Vegas to Incheon Intl. 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 July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$582 | Average$1,732 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$712 | Average$1,379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$726 | Average$1,269 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$849 | Average$1,062 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$988 | Average$1,263 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,411 | Average$1,633 | FlexibilityNo cancel fee | On-time81% |