$572 Cheap Flights from Osaka (KIX) to Las Vegas (LAS)

View $572 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Kansai Intl. Airport (KIX) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Osaka to Las Vegas (KIX-LAS)

Prices were available within the past 7 days and start at $572 for one-way flights and $902 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Thu, Nov 13 - Wed, Nov 19
KIX
Osaka
LAS
Las Vegas
$902 Roundtrip, found 4 days ago
$902
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Thu, Nov 13 from Osaka to Las Vegas, returning Wed, Nov 19, priced at $902 found 4 days ago
China Airlines
Thu, Nov 13 - Wed, Nov 19
KIX
Osaka
LAS
Las Vegas
$905 Roundtrip, found 4 days ago
$905
Roundtrip
found 4 days ago
Select China Airlines flight, departing Thu, Nov 13 from Osaka to Las Vegas, returning Wed, Nov 19, priced at $905 found 4 days ago
China Airlines
Sun, Feb 1 - Sat, Feb 28
KIX
Osaka
LAS
Las Vegas
$910 Roundtrip, found 6 days ago
$910
Roundtrip
found 6 days ago
Select China Airlines flight, departing Sun, Feb 1 from Osaka to Las Vegas, returning Sat, Feb 28, priced at $910 found 6 days ago
Korean Air
Wed, Nov 26 - Mon, Apr 13
KIX
Osaka
LAS
Las Vegas
$926 Roundtrip, found 1 day ago
$926
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Nov 26 from Osaka to Las Vegas, returning Mon, Apr 13, priced at $926 found 1 day ago
Korean Air
Thu, Oct 23 - Sat, Nov 1
KIX
Osaka
LAS
Las Vegas
$932 Roundtrip, found 14 hours ago
$932
Roundtrip
found 14 hours ago
Select Korean Air flight, departing Thu, Oct 23 from Osaka to Las Vegas, returning Sat, Nov 1, priced at $932 found 14 hours ago
Air Canada
Thu, Sep 4 - Sun, Sep 14
KIX
Osaka
LAS
Las Vegas
$974 Roundtrip, found 1 day ago
$974
Roundtrip
found 1 day ago
Select Air Canada flight, departing Thu, Sep 4 from Osaka to Las Vegas, returning Sun, Sep 14, priced at $974 found 1 day ago
STARLUX Airlines
Thu, Sep 4 - Sat, Sep 20
KIX
Osaka
LAS
Las Vegas
$1,029 Roundtrip, found 1 day ago
$1,029
Roundtrip
found 1 day ago
Select STARLUX Airlines flight, departing Thu, Sep 4 from Osaka to Las Vegas, returning Sat, Sep 20, priced at $1,029 found 1 day ago
Hawaiian Airlines
Fri, Aug 29 - Wed, Sep 17
KIX
Osaka
LAS
Las Vegas
$1,129 Roundtrip, found 1 day ago
$1,129
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, Aug 29 from Osaka to Las Vegas, returning Wed, Sep 17, priced at $1,129 found 1 day ago
Korean Air
Wed, Nov 26 - Mon, Apr 13
KIX
Osaka
LAS
Las Vegas
$1,163 Roundtrip, found 1 day ago
$1,163
Roundtrip
found 1 day ago
Select Korean Air flight, departing Wed, Nov 26 from Osaka to Las Vegas, returning Mon, Apr 13, priced at $1,163 found 1 day ago
Alaska Airlines
Sun, May 17 - Fri, May 29
KIX
Osaka
LAS
Las Vegas
$1,175 Roundtrip, found 4 days ago
$1,175
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, May 17 from Osaka to Las Vegas, returning Fri, May 29, priced at $1,175 found 4 days ago

Find the cheapest month to fly from Osaka (KIX) to Las Vegas (LAS)

May is typically the cheapest month to fly

From $746 - $1,158 per traveler.

Graph displaying average flight prices per month

Flights from Osaka (KIX) to Las Vegas (LAS)
Origin airport
Kansai Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, Hawaiian Airlines, Japan Airlines, Korean Air, Philippine Airlines, STARLUX Airlines, Turkish Airlines, United
Roundtrip price
$902
Distance
5784 mi

Osaka to Las Vegas Flights

The cheapest times to fly from Osaka to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Osaka to Las Vegas are during the month of November. You can find some of the cheapest flights from Osaka to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Osaka to Las Vegas

Sunday is one of the best days to book for cheap flights from Osaka to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Osaka to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Osaka to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $572 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Osaka to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Osaka to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kansai Intl. Airport (KIX) to Harry Reid Intl. Airport (LAS) cost?
Discover the latest flight deals from KIX to LAS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from KIX to LAS?
The cheapest flights from KIX to LAS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from KIX to LAS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KIX to LAS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Kansai Intl. Airport (KIX) to Harry Reid Intl. Airport (LAS)?
There aren't any daily direct flights from Kansai Intl. Airport (KIX) to Harry Reid Intl. Airport (LAS). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from KIX to LAS?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kansai Intl. Airport (KIX) to Harry Reid Intl. Airport (LAS)?
To reach Harry Reid Intl. Airport (LAS) without delays, book a flight that leaves Kansai Intl. Airport (KIX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kansai Intl. Airport (KIX) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your flight from KIX to LAS just before your trip is generally more expensive. However, if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a KIX to LAS flight and hotel package?
You can save money by booking a KIX to LAS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Kansai Intl. Airport (KIX) to Harry Reid Intl. Airport (LAS)?
You can usually reschedule or cancel your KIX to LAS flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.