$327 Cheap Flights from Las Vegas (LAS) to Osaka (OSA)

View $327 flight on Fri, Feb 6, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $327 for one-way flights and $649 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Feb 1 - Tue, Feb 24
LAS
Las Vegas
KIX
Osaka
$649 Roundtrip, found 4 days ago
$649
Roundtrip
found 4 days ago
Select United flight, departing Sun, Feb 1 from Las Vegas to Osaka, returning Tue, Feb 24, priced at $649 found 4 days ago
Alaska Airlines
Sun, Feb 1 - Tue, Feb 17
LAS
Las Vegas
KIX
Osaka
$649 Roundtrip, found 13 hours ago
$649
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Sun, Feb 1 from Las Vegas to Osaka, returning Tue, Feb 17, priced at $649 found 13 hours ago
United
Tue, Jan 13 - Tue, Feb 10
LAS
Las Vegas
KIX
Osaka
$651 Roundtrip, found 5 days ago
$651
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jan 13 from Las Vegas to Osaka, returning Tue, Feb 10, priced at $651 found 5 days ago
United
Mon, Feb 2 - Thu, Feb 12
LAS
Las Vegas
ITM
Osaka
$655 Roundtrip, found 2 hours ago
$655
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Feb 2 from Las Vegas to Osaka, returning Thu, Feb 12, priced at $655 found 2 hours ago
All Nippon Airways
Mon, Feb 23 - Thu, Mar 5
LAS
Las Vegas
KIX
Osaka
$665 Roundtrip, found 6 days ago
$665
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Mon, Feb 23 from Las Vegas to Osaka, returning Thu, Mar 5, priced at $665 found 6 days ago
United
Mon, Feb 2 - Mon, Feb 16
LAS
Las Vegas
UKB
Kobe
$670 Roundtrip, found 6 days ago
$670
Roundtrip
found 6 days ago
Select United flight, departing Mon, Feb 2 from Las Vegas to Kobe, returning Mon, Feb 16, priced at $670 found 6 days ago
Korean Air
Wed, Jan 21 - Wed, Jan 28
LAS
Las Vegas
UKB
Kobe
$706 Roundtrip, found 2 days ago
$706
Roundtrip
found 2 days ago
Select Korean Air flight, departing Wed, Jan 21 from Las Vegas to Kobe, returning Wed, Jan 28, priced at $706 found 2 days ago
Hawaiian Airlines
Thu, Apr 9 - Sun, Apr 19
LAS
Las Vegas
KIX
Osaka
$718 Roundtrip, found 2 days ago
$718
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, Apr 9 from Las Vegas to Osaka, returning Sun, Apr 19, priced at $718 found 2 days ago
Japan Airlines
Sat, Jan 31 - Sun, Feb 15
LAS
Las Vegas
KIX
Osaka
$752 Roundtrip, found 2 hours ago
$752
Roundtrip
found 2 hours ago
Select Japan Airlines flight, departing Sat, Jan 31 from Las Vegas to Osaka, returning Sun, Feb 15, priced at $752 found 2 hours ago
American Airlines
Fri, Feb 6 - Mon, Feb 16
LAS
Las Vegas
ITM
Osaka
$781 Roundtrip, found 3 days ago
$781
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Feb 6 from Las Vegas to Osaka, returning Mon, Feb 16, priced at $781 found 3 days ago

Alternative airports near Osaka

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

Select flight to Kansai Intl. KIX. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $929
KIX
Kansai Intl.
Cheapest
Average driving time to city center40 min
Flights from $929
Select flight to Itami ITM. Closest option available. Average driving time to city center is 10 minutes. Flights from $1,145
ITM
Itami
Closest
Average driving time to city center10 min
Flights from $1,145
Select flight to Kobe Airport UKB. Average driving time to city center is 32 minutes. Flights from $1,232
UKB
Kobe Airport
Average driving time to city center32 min
Flights from $1,232
Flights from Las Vegas (LAS) to Osaka (KIX)
Origin airport
Harry Reid Intl.
Destination airport
Kansai Intl.
Roundtrip price
$648
Distance
5784 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 February. 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 $327 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 is a flight from Harry Reid Airport (formerly McCarran Airport) to Osaka (OSA-All Airports)?
Round-trip journeys between Harry Reid Airport (formerly McCarran Airport) and Osaka (OSA-All Airports) start from $649. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to Osaka (OSA-All Airports)?
Each air carrier has its own terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from LAS to Osaka (OSA-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Harry Reid Airport (formerly McCarran Airport) to Osaka (OSA-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to Osaka (OSA-All Airports)?
With around 5780 mi separating LAS and Osaka (OSA-All Airports), your flight will be a long one. Pack wisely and make your journey comfortable. Things like a spare pair of socks and a quality neck pillow can make a big difference.
Which airlines fly direct from LAS to Osaka (OSA-All Airports)?
You won't find any airlines operating directly between Harry Reid Airport (formerly McCarran Airport) and Osaka (OSA-All Airports), so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip!
Are LAS to Osaka (OSA-All Airports) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from LAS to Osaka (OSA-All Airports) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out! If you'd prefer to play it safe and start planning your trip ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines advertise their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

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*Available to One Key members.