$501 Cheap Flights from Osaka (ITM) to Las Vegas (LAS)

View $501 flight on Thu, Sep 18, 2025Opens in a new window

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

Prices were available within the past 7 days and start at $501 for one-way flights and $908 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Feb 16 - Thu, Feb 19
ITM
Osaka
LAS
Las Vegas
$908 Roundtrip, found 5 days ago
$908
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Feb 16 from Osaka to Las Vegas, returning Thu, Feb 19, priced at $908 found 5 days ago
Air Canada
Mon, Jan 26 - Wed, Apr 15
ITM
Osaka
LAS
Las Vegas
$917 Roundtrip, found 4 days ago
$917
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jan 26 from Osaka to Las Vegas, returning Wed, Apr 15, priced at $917 found 4 days ago
Air Canada
Mon, Feb 16 - Thu, Feb 19
ITM
Osaka
LAS
Las Vegas
$982 Roundtrip, found 5 days ago
$982
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Feb 16 from Osaka to Las Vegas, returning Thu, Feb 19, priced at $982 found 5 days ago
Air Canada
Mon, Jan 26 - Wed, Apr 15
ITM
Osaka
LAS
Las Vegas
$983 Roundtrip, found 4 days ago
$983
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Jan 26 from Osaka to Las Vegas, returning Wed, Apr 15, priced at $983 found 4 days ago
Japan Airlines
Wed, Jan 21 - Wed, Apr 15
ITM
Osaka
LAS
Las Vegas
$987 Roundtrip, found 4 days ago
$987
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Wed, Jan 21 from Osaka to Las Vegas, returning Wed, Apr 15, priced at $987 found 4 days ago
Air Canada
Tue, Jan 20 - Wed, Apr 15
ITM
Osaka
LAS
Las Vegas
$988 Roundtrip, found 4 days ago
$988
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Jan 20 from Osaka to Las Vegas, returning Wed, Apr 15, priced at $988 found 4 days ago
Japan Airlines
Wed, Jan 21 - Wed, Apr 15
ITM
Osaka
LAS
Las Vegas
$988 Roundtrip, found 4 days ago
$988
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Wed, Jan 21 from Osaka to Las Vegas, returning Wed, Apr 15, priced at $988 found 4 days ago
Japan Airlines
Fri, Jan 23 - Wed, Apr 15
ITM
Osaka
LAS
Las Vegas
$1,005 Roundtrip, found 4 days ago
$1,005
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Fri, Jan 23 from Osaka to Las Vegas, returning Wed, Apr 15, priced at $1,005 found 4 days ago
American Airlines
Wed, Nov 19 - Fri, Nov 28
ITM
Osaka
LAS
Las Vegas
$1,199 Roundtrip, found 21 hours ago
$1,199
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Osaka to Las Vegas, returning Fri, Nov 28, priced at $1,199 found 21 hours ago
All Nippon Airways
Mon, Dec 15 - Mon, Dec 29
ITM
Osaka
LAS
Las Vegas
$1,557 Roundtrip, found 2 days ago
$1,557
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Mon, Dec 15 from Osaka to Las Vegas, returning Mon, Dec 29, priced at $1,557 found 2 days ago
Flights from Osaka (ITM) to Las Vegas (LAS)
Origin airport
Itami
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Japan Airlines
Roundtrip price
$907
Distance
5759 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 February. 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 $501 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 Itami Airport (ITM) to Harry Reid Intl. Airport (LAS) cost?
Lock in a cheap one-way flight from $501 or cheap return flight from $908 from Itami Airport (ITM) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Itami Airport (ITM) to Harry Reid Intl. Airport (LAS)?
February is the most affordable month to fly from ITM to LAS. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Itami Airport (ITM) to Harry Reid Intl. Airport (LAS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from ITM to LAS. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Itami Airport (ITM) to Harry Reid Intl. Airport (LAS)?
You'll need to catch a flight with a layover when traveling from Itami Airport (ITM) to Harry Reid Intl. Airport (LAS). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from ITM to LAS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Itami Airport (ITM) to Harry Reid Intl. Airport (LAS)?
To avoid potential delays on the Itami Airport (ITM) to Harry Reid Intl. Airport (LAS) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**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 Itami Airport (ITM) to Harry Reid Intl. Airport (LAS) last-minute?
Waiting until right before your break to book your flight from ITM to LAS generally means paying more. Although you may find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of landing a bargain.
Is it cheaper to book an ITM to LAS flight and hotel package?
Compared with arranging flights and hotels separately, booking an ITM to LAS flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the hassle out of travel planning. Simply pick your flights and choose from our wide range of stays, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Itami Airport (ITM) to Harry Reid Intl. Airport (LAS)?
In most instances, you can cancel or modify your ITM to LAS flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, visit our Customer Service portal.

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*Available to One Key members.