$395 Cheap Flights from Las Vegas (LAS) to Osaka (ITM)

View $395 flight on Mon, Mar 2, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Itami Airport (ITM)

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $395 for one-way flights and $734 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 19 - Wed, Aug 27
LAS
Las Vegas
ITM
Osaka
$734 Roundtrip, found 1 day ago
$734
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 19 from Las Vegas to Osaka, returning Wed, Aug 27, priced at $734 found 1 day ago
Japan Airlines
Tue, Aug 19 - Wed, Aug 27
LAS
Las Vegas
ITM
Osaka
$743 Roundtrip, found 1 day ago
$743
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Tue, Aug 19 from Las Vegas to Osaka, returning Wed, Aug 27, priced at $743 found 1 day ago
Alaska Airlines
Mon, Aug 18 - Tue, Sep 2
LAS
Las Vegas
ITM
Osaka
$747 Roundtrip, found 2 days ago
$747
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Aug 18 from Las Vegas to Osaka, returning Tue, Sep 2, priced at $747 found 2 days ago
All Nippon Airways
Wed, Aug 20 - Fri, Aug 29
LAS
Las Vegas
ITM
Osaka
$750 Roundtrip, found 1 day ago
$750
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Wed, Aug 20 from Las Vegas to Osaka, returning Fri, Aug 29, priced at $750 found 1 day ago
All Nippon Airways
Tue, Aug 19 - Wed, Aug 27
LAS
Las Vegas
ITM
Osaka
$751 Roundtrip, found 1 day ago
$751
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Tue, Aug 19 from Las Vegas to Osaka, returning Wed, Aug 27, priced at $751 found 1 day ago
United
Mon, Mar 2 - Mon, Mar 9
LAS
Las Vegas
ITM
Osaka
$753 Roundtrip, found 5 days ago
$753
Roundtrip
found 5 days ago
Select United flight, departing Mon, Mar 2 from Las Vegas to Osaka, returning Mon, Mar 9, priced at $753 found 5 days ago
All Nippon Airways
Thu, Aug 21 - Fri, Aug 29
LAS
Las Vegas
ITM
Osaka
$761 Roundtrip, found 1 day ago
$761
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Thu, Aug 21 from Las Vegas to Osaka, returning Fri, Aug 29, priced at $761 found 1 day ago
Japan Airlines
Thu, Aug 21 - Wed, Sep 10
LAS
Las Vegas
ITM
Osaka
$764 Roundtrip, found 6 days ago
$764
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Thu, Aug 21 from Las Vegas to Osaka, returning Wed, Sep 10, priced at $764 found 6 days ago
All Nippon Airways
Wed, Sep 3 - Wed, Sep 10
LAS
Las Vegas
ITM
Osaka
$767 Roundtrip, found 1 day ago
$767
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Wed, Sep 3 from Las Vegas to Osaka, returning Wed, Sep 10, priced at $767 found 1 day ago
Air Canada
Tue, Nov 18 - Wed, Dec 3
LAS
Las Vegas
ITM
Osaka
$811 Roundtrip, found 6 hours ago
$811
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Tue, Nov 18 from Las Vegas to Osaka, returning Wed, Dec 3, priced at $811 found 6 hours ago
Flights from Las Vegas (LAS) to Osaka (ITM)
Origin airport
Harry Reid Intl.
Destination airport
Itami
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Hawaiian Airlines, Japan Airlines, United
Roundtrip price
$733
Distance
5759 mi

Las Vegas to Osaka Flights

The cheapest times to fly from Las Vegas to Osaka

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 Las Vegas to Osaka are during the month of August. You can find some of the cheapest flights from Las Vegas to Osaka with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from Las Vegas to Osaka: 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 Las Vegas to Osaka

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 Las Vegas to Osaka in 2025. You can also book with separate airlines for your outbound and return journeys, from $395 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 Las Vegas to Osaka 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 Las Vegas to Osaka 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 Harry Reid Intl. Airport (LAS) to Itami Airport (ITM) cost?
Discover the latest flight deals from LAS to ITM 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 LAS to ITM?
The cheapest flights from LAS to ITM 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 LAS to ITM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LAS to ITM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Harry Reid Intl. Airport (LAS) to Itami Airport (ITM)?
You’ll have to hop on a flight with a layover when traveling from Harry Reid Intl. Airport (LAS) to Itami Airport (ITM). Direct flights don’t operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from LAS to ITM?
Typically you’ll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, season 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 Harry Reid Intl. Airport (LAS) to Itami Airport (ITM)?
Opt for a flight from Harry Reid Intl. Airport (LAS) to Itami Airport (ITM) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Harry Reid Intl. Airport (LAS) to Itami Airport (ITM) last-minute?
Holding off until just before your trip to book a flight from LAS to ITM often results in higher prices. While you may find some last-minute deals, they’re not always guaranteed. Be flexible with your itinerary to boost your chances of snagging a bargain.
Is it cheaper to book a LAS to ITM flight and hotel package?
Compared with arranging flights and hotels separately, booking a LAS to ITM flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one easy place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Itami Airport (ITM)?
If you reserved your LAS to ITM flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.