ICN - LAS

$428 Find Cheap Flights from Incheon to Las Vegas - Compare and Save

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Everything you should know

Cheapest round-trip
$865
Typical prices: $801-$1,580
Multiple Airlines
Sat 12/15Mon 1/15
ICN - LAS • 2 stops
Cheapest non-stop
$1,497
Typical prices: $1,292-$1,643
Korean Air
Sun 4/29Sun 5/6
ICN - LAS • Non-stop
Nonstop flights
You can fly direct with Korean Air, Delta and American Airlines. Average duration is 11h 11m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 100% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 11 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $725 (round-trip)
Shortest trip • 15h 53m (one-way)
Insights
Insights
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We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Incheon to Las Vegas (ICN-LAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Incheon to Las Vegas

Tue, Dec 15 - Fri, Jan 15
Multiple Airlines Logo
8:40 pm - 6:33 pmICN  Incheon Intl-LAS Las Vegas Harry Reid Intl
38h 53m2 stops Vancouver Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
10:09 am - 9:20 pmLAS  Las Vegas Harry Reid Intl-ICN Incheon Intl
18h 11m1 stop San Francisco
$865Multiple Airlines
Tue, Dec 15 - Thu, Jan 14
Multiple Airlines Logo
8:40 pm - 6:33 pmICN  Incheon Intl-LAS Las Vegas Harry Reid Intl
38h 53m2 stops Vancouver Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
3:23 pm - 9:20 pmLAS  Las Vegas Harry Reid Intl-ICN Incheon Intl
36h 57m1 stop San Francisco
$871Multiple Airlines
Fri, Feb 19 - Thu, Feb 25
Air Canada Logo
6:55 pm - 4:08 pmICN  Incheon Intl-LAS Las Vegas Harry Reid Intl
14h 13m1 stop Vancouver Intl
Air Canada Logo
7:20 am - 5:10 pmLAS  Las Vegas Harry Reid Intl-ICN Incheon Intl
16h 50m1 stop Vancouver Intl
$929Air Canada
Thu, Jan 21 - Wed, Jan 27
Air Canada Logo
6:55 pm - 9:40 pmICN  Incheon Intl-LAS Las Vegas Harry Reid Intl
19h 45m1 stop Vancouver Intl
Air Canada Logo
7:20 am - 5:10 pmLAS  Las Vegas Harry Reid Intl-ICN Incheon Intl
16h 50m1 stop Vancouver Intl
$940Air Canada
Tue, Jan 19 - Mon, Jan 25
United Airlines Logo
6:00 pm - 3:59 pmICN  Incheon Intl-LAS Las Vegas Harry Reid Intl
14h 59m1 stop San Francisco
United Airlines Logo
10:47 am - 5:40 amLAS  Las Vegas Harry Reid Intl-ICN Incheon Intl
25h 53m2 stops Los Angeles San Francisco
$1,009United Airlines
Thu, Dec 24 - Thu, Dec 31
United Airlines Logo
12:45 pm - 12:27 pmICN  Incheon Intl-LAS Las Vegas Harry Reid Intl
16h 42m1 stop San Francisco
United Airlines Logo
1:35 pm - 5:40 amLAS  Las Vegas Harry Reid Intl-ICN Incheon Intl
23h 05m1 stop San Francisco
$1,009United Airlines
Mon, Dec 21 - Tue, Dec 22
Delta Logo
6:45 pm - 7:05 pmICN  Incheon Intl-LAS Las Vegas Harry Reid Intl
17h 20m2 stops Seattle/Tacoma Intl Los Angeles
Delta Logo
7:07 pm - 5:45 pmLAS  Las Vegas Harry Reid Intl-ICN Incheon Intl
29h 38m2 stops Salt Lake City Seattle/Tacoma Intl
$1,229Delta
Mon, Nov 30 - Sat, Dec 5
Delta Logo
6:45 pm - 10:45 pmICN  Incheon Intl-LAS Las Vegas Harry Reid Intl
21h 00m1 stop Seattle/Tacoma Intl
Delta Logo
7:05 pm - 5:45 pmLAS  Las Vegas Harry Reid Intl-ICN Incheon Intl
29h 40m1 stop Seattle/Tacoma Intl
$1,229Delta
Thu, Apr 29 - Thu, May 6
Korean Air Logo
9:00 pm - 4:20 pmICN  Incheon Intl-LAS Las Vegas Harry Reid Intl
11h 20mnonstop
Korean Air Logo
11:50 pm - 5:10 amLAS  Las Vegas Harry Reid Intl-ICN Incheon Intl
13h 20mnonstop
$1,497Korean Air
Wed, Mar 31 - Wed, Apr 7
Korean Air Logo
9:00 pm - 4:20 pmICN  Incheon Intl-LAS Las Vegas Harry Reid Intl
11h 20mnonstop
Korean Air Logo
11:50 pm - 5:10 amLAS  Las Vegas Harry Reid Intl-ICN Incheon Intl
13h 20mnonstop
$1,497Korean Air
Booking Insights

Price, demand and travel trends for Incheon Intl Airport to Las Vegas flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Incheon Intl Airport to Las Vegas?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Incheon Intl Airport to Las Vegas. It’s 24% cheaper than the average day, while Saturday is the most expensive, with prices 34% higher.

What’s the cheapest month to fly from Incheon Intl Airport to Las Vegas?

•May is the cheapest month to fly from Incheon Intl Airport to Las Vegas at $678 round-trip.
•January ($1,776) and July ($1,598) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 161% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Incheon Intl Airport to Las Vegas the cheapest?

Flights from Incheon Intl Airport to Las Vegas are cheapest 11 weeks before departure. Booking in this window typically costs about 47% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Incheon to Las Vegas

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Robert Schrader

Robert Schrader

Expert on Korean Air and ICN

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on LAS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for Incheon Intl Airport to Las Vegas flights

Low season

July

Cheapest flight

$428
Beat the crowds with an average 48% drop in travelers.
The most popular month to fly with an average 67% increase in travelers.
One-way flight from Incheon Intl Airport to Las Vegas

When to book flights from Incheon to Las Vegas

Are your dates flexible? Find out the best times to travel from Incheon to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Incheon Intl Airport to Las Vegas flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Incheon Intl Airport to Las Vegas?

    These are the earliest and latest flight times available from Incheon Intl Airport to Las Vegas:

    • Earliest: departs at 5:55 pm and lands at 5:06 am
    • Latest: departs at 10:45 pm and lands at 9:56 am.

    The flight takes about 11h 11m.

  • What cabin classes can I book on flights from Incheon Intl Airport to Las Vegas?

    Three cabin classes are available on flights from Incheon Intl Airport to Las Vegas:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Incheon Intl Airport to Las Vegas?

    A nonstop flight from Incheon Intl Airport to Las Vegas takes 11h 11m, covering 6,004 miles.

  • Do I need a passport to fly from Incheon Intl Airport to Las Vegas?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Incheon Intl Airport to Las Vegas flight?

    Round-trip flights from Incheon Intl Airport to Las Vegas range from $801 to $1,580, with an average of $1,097 over the past 12 months. Anything below $801 counts as a good deal.

  • How expensive are last-minute Incheon Intl Airport to Las Vegas flights?

    Last-minute fares on this route (booked within two weeks of departure) are 2% below the route average of $1,097. Booking late can sometimes save you money, but inventory is limited.

  • How much can I save by taking a layover when flying from Incheon Intl Airport to Las Vegas?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $725 round-trip via Vancouver Intl (YVR), compared to $1,529 for nonstop.

  • How does on-time performance compare across airlines flying from Incheon Intl Airport to Las Vegas?

    Delta is slightly above the route average for timely arrivals, while Asiana Airlines has a lower on-time arrival rate. On-time arrival rates on Incheon Intl Airport to Las Vegas flights are:

    • Delta: 100% on time
    • Asiana Airlines: 100% on time
    • Korean Air: 94% on time

    Overall, flights on this route are punctual 94% of the time on average.

  • What is the standard checked-bag allowance on flights from Incheon Intl Airport to Las Vegas?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $76–$76 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Incheon Intl Airport to Las Vegas?

    The Boeing 777-300ER family is used most often on this route, operated mainly by Korean Air and Delta. Other aircraft seen on the route include Airbus A350-900 variants.

  • How are flight departures from Incheon Intl Airport to Las Vegas spread across the day?

    Night is the busiest departure period on Incheon Intl Airport to Las Vegas flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and evening flights for 0%.

  • How are flight prices from Incheon Intl Airport to Las Vegas looking right now?

    One-way fares from Incheon Intl Airport to Las Vegas are currently lower than usual. Average one-way flight prices are about $941, which is 6% below the typical average for this route.

  • What car rental options are available at Las Vegas Harry Reid Intl Airport (LAS)?

    Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates averaging $54 for economy cars. Top options include:

    • Easirent
    • Fox
    • Ace
    • Dollar
    • Thrifty

  • Which airports can I use when flying from Incheon Intl Airport to Las Vegas?

    Flights from Incheon Intl Airport to Las Vegas usually depart from Incheon Intl (ICN) and arrive at Las Vegas Harry Reid Intl (LAS).

  • What time of day has the fewest delays on flights from Incheon Intl Airport to Las Vegas?

    Afternoon flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed from Incheon Intl Airport to Las Vegas?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Incheon Intl Airport to Las Vegas route, 6% of flights were delayed in the past 3 months, with delays averaging 31m.

  • Which airports do connecting flights from Incheon Intl Airport to Las Vegas pass through?

    One-stop flights from Incheon Intl Airport to Las Vegas most commonly connect through:

    • Vancouver Intl (YVR) - 50% of one-stop connections
    • San Francisco (SFO) - 23% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 15% of one-stop connections
    • Los Angeles (LAX) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Incheon Intl Airport to Las Vegas?

    Yes. Flexible dates can save you up to 44% on flights from Incheon Intl Airport to Las Vegas. Thursday is the cheapest departure day at $835 round-trip on average, while Saturday is the most expensive at $1,476, a difference of $641.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Incheon Intl Airport to Las Vegas?

    3 airlines operate flights between Incheon Intl Airport and Las Vegas. The airlines offering nonstop flights on this route include:

    • Korean Air
    • Delta
    • American Airlines

  • How much time can I save by choosing a different layover airport from Incheon Intl Airport to Las Vegas?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 15h 53m, compared with 16h 22m via San Francisco (SFO) and 16h 54m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Incheon Intl Airport and Las Vegas?

    Las Vegas is 17 hours behind Incheon Intl Airport (Pacific Time vs Korean Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Las Vegas?

    Some of the most popular sights in Las Vegas are Fremont Street Experience, Las Vegas Convention Center and Wynn Las Vegas. These are among the most viewed places in Las Vegas on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Incheon Intl Airport to Las Vegas flights?

    Among airlines operating Incheon Intl Airport to Las Vegas flights:

    • Korean Air: offers extra legroom; offers free seat selection
    • Delta: offers free seat selection
    • American Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Incheon Intl Airport to Las Vegas flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Korean Air: a cabin bag and a checked bag in Economy Class
    • Delta: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Incheon Intl Airport to Las Vegas flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average $835, about $641 less than Saturday fares (43% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 47% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Incheon Intl Airport to Las Vegas trip for May. Fares historically average $678 round-trip in that month - typically $1,098 less than the most expensive month, which is January (based on the last 12 months).
  • For the best chance of arriving on time, fly with Delta. Over the past three months, 100% of Delta flights from Incheon Intl Airport to Las Vegas arrived on time, slightly above the route average of 94%. When flights on this route arrive late, they're delayed by an average of 31m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Vancouver Intl Airport (YVR) can be cheaper than flying direct. The cheapest layover option averages $725 round-trip on this route - about $803 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Las Vegas Harry Reid Intl Airport.

    • Four Seasons Hotel Las Vegas
    • DoubleTree by Hilton Las Vegas-Airport
    • OYO Hotel And Casino Las Vegas

Prefer to fly direct from Incheon to Las Vegas?

 
Find which airlines fly direct from Incheon Intl Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Incheon Intl to Las Vegas Harry Reid Intl

Monday

Korean Air,American Airlines,Delta

Korean Air,American Airlines, +1 more

Tuesday

Korean Air,American Airlines,Delta

Korean Air,American Airlines, +1 more

Wednesday

Korean Air

Korean Air

Thursday

Korean Air

Korean Air

Friday

Korean Air

Korean Air

Saturday

Korean Air

Korean Air

Sunday

Korean Air,American Airlines,Delta

Korean Air,American Airlines, +1 more

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Incheon Intl

Monday

Korean Air

Korean Air

Tuesday

Korean Air

Korean Air

Wednesday

Korean Air

Korean Air

Thursday

Korean Air

Korean Air

Friday

Korean Air

Korean Air

Saturday

Korean Air,American Airlines,Delta

Korean Air,American Airlines, +1 more

Sunday

Korean Air,American Airlines,Delta

Korean Air,American Airlines, +1 more

See more direct flights

More options for your flight from Incheon to Las Vegas

Complete your trip to Las Vegas with a hotel stay or car rental