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Cheap Flights from Seoul (ICN) to Las Vegas (LAS)

View AU$847 flight on Mon, 12 Oct 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Seoul (ICN) to Las Vegas (LAS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 9 Nov - Sat, 14 Nov
ICN
Seoul
LAS
Las Vegas
AU$1,179 Return, found 1 day ago
AU$1,179
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 9 Nov from Seoul to Las Vegas, returning Sat, 14 Nov, priced at AU$1,179 found 1 day ago
Alaska Airlines
Mon, 9 Nov - Sat, 14 Nov
ICN
Seoul
LAS
Las Vegas
AU$1,254 Return, found 1 day ago
AU$1,254
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 9 Nov from Seoul to Las Vegas, returning Sat, 14 Nov, priced at AU$1,254 found 1 day ago
Air Canada
Mon, 9 Nov - Sat, 14 Nov
ICN
Seoul
LAS
Las Vegas
AU$1,290 Return, found 1 day ago
AU$1,290
Return
found 1 day ago
Select Air Canada flight, departing Mon, 9 Nov from Seoul to Las Vegas, returning Sat, 14 Nov, priced at AU$1,290 found 1 day ago
Air Canada
Mon, 12 Oct - Mon, 19 Oct
ICN
Seoul
LAS
Las Vegas
AU$1,396 Return, found 6 days ago
AU$1,396
Return
found 6 days ago
Select Air Canada flight, departing Mon, 12 Oct from Seoul to Las Vegas, returning Mon, 19 Oct, priced at AU$1,396 found 6 days ago
United
Mon, 9 Nov - Sat, 14 Nov
ICN
Seoul
LAS
Las Vegas
AU$1,428 Return, found 1 day ago
AU$1,428
Return
found 1 day ago
Select United flight, departing Mon, 9 Nov from Seoul to Las Vegas, returning Sat, 14 Nov, priced at AU$1,428 found 1 day ago
Air Canada
Fri, 14 May - Sat, 22 May
ICN
Seoul
LAS
Las Vegas
AU$1,450 Return, found 5 days ago
AU$1,450
Return
found 5 days ago
Select Air Canada flight, departing Fri, 14 May from Seoul to Las Vegas, returning Sat, 22 May, priced at AU$1,450 found 5 days ago
Air Canada
Mon, 9 Nov - Sat, 14 Nov
ICN
Seoul
LAS
Las Vegas
AU$1,460 Return, found 1 day ago
AU$1,460
Return
found 1 day ago
Select Air Canada flight, departing Mon, 9 Nov from Seoul to Las Vegas, returning Sat, 14 Nov, priced at AU$1,460 found 1 day ago
Air Canada
Thu, 25 Feb - Tue, 2 Mar
ICN
Seoul
LAS
Las Vegas
AU$1,461 Return, found 4 days ago
AU$1,461
Return
found 4 days ago
Select Air Canada flight, departing Thu, 25 Feb from Seoul to Las Vegas, returning Tue, 2 Mar, priced at AU$1,461 found 4 days ago
American Airlines
Mon, 12 Oct - Mon, 19 Oct
ICN
Seoul
LAS
Las Vegas
AU$1,579 Return, found 6 days ago
AU$1,579
Return
found 6 days ago
Select American Airlines flight, departing Mon, 12 Oct from Seoul to Las Vegas, returning Mon, 19 Oct, priced at AU$1,579 found 6 days ago
Delta
Mon, 12 Oct - Mon, 19 Oct
ICN
Seoul
LAS
Las Vegas
AU$1,610 Return, found 6 days ago
AU$1,610
Return
found 6 days ago
Select Delta flight, departing Mon, 12 Oct from Seoul to Las Vegas, returning Mon, 19 Oct, priced at AU$1,610 found 6 days ago

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city centre is 6 minutes. Flights from AU$2,102
LAS
McCarran Intl.
CheapestClosest
Average driving time to city centre6 min
Flights from AU$2,102

Frequently asked questions

How much does a flight from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
You can find one-way and return flights from ICN to LAS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ICN to LAS ticket fares go up or down.
What is the cheapest month to fly from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you're looking for the cheapest time to fly from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), September is typically your best bet. You can expect average return flight prices around AU$954 during this month. Other budget-friendly months to consider for this route include February and October.
Which airlines fly direct from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Only one airline offers direct flights from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.). Korean Air operates 7 direct flights from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) every week.
What is the cheapest airline that flies from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Korean Air is one of the cheapest airlines offering nonstop return flights from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), with tickets starting from around AU$1612 for flights that can be booked for departure within the next year. Alaska Airlines is one of the cheapest airlines offering connecting return flights from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), with tickets starting from around AU$1724. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
To find a cheap flight from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best airline to fly with from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will differ from traveler to traveler. If you like to fly early, Korean Air offers early morning flights. If price is the most important factor, Asiana Airlines typically offers the lowest fares. Korean Air offers the most daily flights from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best time to fly from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) is typically September or February. These months offer a great balance, with prices around AU$954 for a return flight.
How many flights per day from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll find around 1 nonstop flight per day from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.). For even more choices, look at flights that include layovers, as there are approximately 76 connecting flights per day. Some common connection points include Hong Kong Intl. (HKG), San Francisco Intl. (SFO), and Taoyuan Intl. (TPE).
What is the earliest flight from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) typically departs around 1:55 AM local time. This flight is operated by Cathay Pacific and American Airlines. This is a seasonal service, active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll generally find the most flights from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) on a Wednesday, with around 33 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Korean Air, Asiana Airlines, and Delta. Flight schedules are fairly consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) are in the evening, from 6pm to 9pm. Many major carriers, including Delta, United and Korean Air, offer flights during this window. Many travellers prefer this because it allows you to have a full day before your flight and arrive in Las Vegas at a convenient time.
How long does it take to fly from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
A nonstop flight from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) typically takes around 11 hours 18 minutes. This route covers a distance of approximately 9,671 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 18 hours 18 minutes. Flights with two or more stops can take even longer, averaging about 24 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Yes, you can fly business class or first class between ICN and LAS. Airlines that offer business class service on this route include:
  • Lufthansa
  • Korean Air
  • KLM
  • China Eastern Airlines
  • Cathay Pacific
  • Asiana Airlines
  • Alaska Airlines
  • Air Canada
  • WestJet
  • Singapore Airlines
  • Jeju Air
  • Delta
  • Air China
  • Philippine Airlines
  • China Airlines
  • American Airlines
First class cabins are available on Korean Air.
How do I earn miles on a Seoul (ICN) to Las Vegas, NV (LAS) flight with Expedia?
It's easy to earn miles on a Seoul (ICN) to Las Vegas, NV (LAS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Las Vegas, NV (LAS) from Seoul (ICN)?
If you're planning to travel to Las Vegas from Incheon Intl. (ICN), you can fly directly into Harry Reid International Airport (LAS). Some flights may connect through major hubs like Hong Kong Intl. (HKG), Vancouver Intl. (YVR), or Narita Intl. (NRT) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seoul (ICN) to Las Vegas, NV (LAS) at the last minute?
Typically, booking a last minute flight from Seoul (ICN) to Las Vegas, NV (LAS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seoul (ICN) to Las Vegas, NV (LAS) flight and hotel package?
Securing a Seoul (ICN) to Las Vegas, NV (LAS) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you booked your Seoul (ICN-Incheon Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Incheon Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Cathay Pacific, Delta, Korean Air, Singapore Airlines, United, Virgin Atlantic
Return price
AU$1,178
Distance
9612 km
Average flight time
12 hours 40 mins

Book with confidence

Your quick guide to flights from Seoul to Las Vegas

Pick up great flights from Seoul to Las Vegas

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seoul to Las Vegas. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seoul to Las Vegas that take around hours.

Find cheap flights from Seoul to Las Vegas

From the great flight deals with prices currently ranging from AU$1,179 to AU$1,610, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seoul to Las Vegas around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Las Vegas is normally in November.

Reasons to book your flight from Seoul to Las Vegas with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seoul to Las Vegas across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Las Vegas right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Seoul to Las Vegas

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