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Cheap flights from Las Vegas to Osaka from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Osaka departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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ANA Logo
7:30 am - 6:55 pmLAS-ITM
18h 25m2 stops
ANA Logo
10:00 am - 12:42 pmITM-LAS
19h 42m2 stops
$642ANA
Find Deal
Sat, Jan 17 - Wed, Jan 28
ANA Logo
6:00 am - 4:40 pmLAS-KIX
17h 40m1 stop
ANA Logo
8:20 am - 12:42 pmKIX-LAS
21h 22m2 stops
$644ANA
Find Deal
Sat, Jan 17 - Wed, Jan 28
ANA Logo
7:40 am - 6:55 pmLAS-ITM
18h 15m2 stops
ANA Logo
1:00 pm - 12:42 pmITM-LAS
16h 42m2 stops
$647ANA
Find Deal
Sat, Jan 24 - Sat, Jan 31
Alaska Airlines Logo
1:59 am - 6:45 pmLAS-KIX
23h 46m1 stop
Alaska Airlines Logo
8:45 pm - 8:58 pmKIX-LAS
17h 13m1 stop
$654Alaska Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 28
United Airlines Logo
6:25 pm - 4:40 pmLAS-KIX
29h 15m2 stops
United Airlines Logo
8:20 am - 8:27 pmKIX-LAS
29h 07m2 stops
$655United Airlines
Find Deal
Sat, Jan 17 - Wed, Jan 28
Alaska Airlines Logo
1:59 am - 6:45 pmLAS-KIX
23h 46m1 stop
Alaska Airlines Logo
8:45 pm - 11:59 pmKIX-LAS
20h 14m1 stop
$659Alaska Airlines
Find Deal
Fri, Jan 23 - Sat, Jan 31
United Airlines Logo
3:55 pm - 6:10 pmLAS-ITM
33h 15m2 stops
United Airlines Logo
1:00 pm - 8:15 pmITM-LAS
24h 15m2 stops
$660United Airlines
Find Deal
Sun, Feb 15 - Sat, Feb 28
Korean Air Logo
2:25 pm - 10:10 amLAS-UKB
26h 45m2 stops
Korean Air Logo
11:10 am - 3:00 pmUKB-LAS
20h 50m2 stops
$697Korean Air
Find Deal
Mon, Jan 12 - Tue, Jan 20
Japan Airlines Logo
7:05 am - 8:20 pmLAS-ITM
20h 15m2 stops
Japan Airlines Logo
3:25 pm - 6:41 pmITM-LAS
20h 16m2 stops
$707Japan Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 20
Korean Air Logo
10:50 pm - 5:40 pmLAS-UKB
25h 50m1 stop
Korean Air Logo
11:10 am - 12:47 pmUKB-LAS
18h 37m2 stops
$719Korean Air
Find Deal
Sun, Feb 15 - Sat, Feb 28

Alaska Airlines flights from Las Vegas to Osaka

Our best Alaska Airlines deals on Las Vegas to Osaka flight tickets
Alaska Airlines
Feb 1
LAS1:59 amLas Vegas Harry Reid Intl
23h 46m
1 stop
KIX6:45 pmOsaka Kansai Intl
Feb 28
KIX8:45 pmOsaka Kansai Intl
20h 10m
1 stop
LAS11:55 pmLas Vegas Harry Reid Intl
$654
Find similar
Alaska Airlines
Jan 23
LAS1:59 amLas Vegas Harry Reid Intl
23h 46m
1 stop
KIX6:45 pmOsaka Kansai Intl
Jan 31
KIX8:45 pmOsaka Kansai Intl
20h 14m
1 stop
LAS11:59 pmLas Vegas Harry Reid Intl
$659
Find similar
Alaska Airlines
Jan 12
LAS7:00 amLas Vegas Harry Reid Intl
18h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Jan 20
KIX8:45 pmOsaka Kansai Intl
16h 40m
1 stop
LAS8:25 pmLas Vegas Harry Reid Intl
$679
Find similar

Japan Airlines flights from Las Vegas to Osaka

Our best Japan Airlines deals on Las Vegas to Osaka flight tickets
Japan Airlines
Jan 12
LAS7:05 amLas Vegas Harry Reid Intl
20h 00m
2 stops
ITM8:05 pmOsaka Itami
Jan 21
ITM7:25 amOsaka Itami
24h 35m
2 stops
LAS3:00 pmLas Vegas Harry Reid Intl
$707
Find similar
Japan Airlines
Feb 2
LAS7:49 amLas Vegas Harry Reid Intl
18h 01m
1 stop
KIX6:50 pmOsaka Kansai Intl
Feb 28
KIX5:50 pmOsaka Kansai Intl
20h 10m
1 stop
LAS9:00 pmLas Vegas Harry Reid Intl
$711
Find similar
Japan Airlines
Jan 7
LAS7:49 amLas Vegas Harry Reid Intl
18h 01m
1 stop
KIX6:50 pmOsaka Kansai Intl
Jan 14
KIX5:50 pmOsaka Kansai Intl
19h 11m
1 stop
LAS8:01 pmLas Vegas Harry Reid Intl
$713
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Las Vegas to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasOsaka

LAS - ITM

LASITM

Las Vegas Harry Reid Intl

Sat 1/17

7:30 am-6:55 pm

2 stops18h 25m

Osaka Itami

Wed 1/28

10:00 am-12:42 pm

2 stops19h 42m

$642

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Sat 1/17

6:00 am-4:40 pm

1 stop17h 40m

Osaka Kansai Intl

Wed 1/28

8:20 am-12:42 pm

2 stops21h 22m

$644

Las VegasOsaka

LAS - ITM

LASITM

Las Vegas Harry Reid Intl

Sat 1/24

7:40 am-6:55 pm

2 stops18h 15m

Osaka Itami

Sat 1/31

1:00 pm-12:42 pm

2 stops16h 42m

$647

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Sun 2/1

1:59 am-6:45 pm

1 stop23h 46m

Osaka Kansai Intl

Sat 2/28

8:45 pm-8:58 pm

1 stop17h 13m

$654

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Sat 1/17

6:25 pm-4:40 pm

2 stops29h 15m

Osaka Kansai Intl

Wed 1/28

8:20 am-8:27 pm

2 stops29h 07m

$655

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Fri 1/23

1:59 am-6:45 pm

1 stop23h 46m

Osaka Kansai Intl

Sat 1/31

8:45 pm-11:59 pm

1 stop20h 14m

$659

Las VegasOsaka

LAS - ITM

LASITM

Las Vegas Harry Reid Intl

Sun 2/15

3:55 pm-6:10 pm

2 stops33h 15m

Osaka Itami

Sat 2/28

1:00 pm-8:15 pm

2 stops24h 15m

$660

Las VegasKobe

LAS - UKB

LASUKB

Las Vegas Harry Reid Intl

Mon 1/12

2:25 pm-10:10 am

2 stops26h 45m

Kobe

Tue 1/20

11:10 am-3:00 pm

2 stops20h 50m

$697

Las VegasOsaka

LAS - ITM

LASITM

Las Vegas Harry Reid Intl

Mon 1/12

7:05 am-8:20 pm

2 stops20h 15m

Osaka Itami

Tue 1/20

3:25 pm-6:41 pm

2 stops20h 16m

$707

Las VegasKobe

LAS - UKB

LASUKB

Las Vegas Harry Reid Intl

Sun 2/15

10:50 pm-5:40 pm

1 stop25h 50m

Kobe

Sat 2/28

11:10 am-12:47 pm

2 stops18h 37m

$719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Las Vegas to Osaka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Las Vegas and Osaka?

What is the cheapest month to fly to Osaka?

In general, January is the cheapest month to fly from Las Vegas to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $636. If you are unable to visit Osaka during the month of January, then departing from Las Vegas during the month February is also very affordable. Most momondo users find prices during this month for around $720.

What is the cheapest day to depart on your flight to Osaka?

According to our data, Sunday is the cheapest day to fly to Osaka from Las Vegas. The lowest ticket price found for a Sunday departure recently was $999. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to Osaka for around $1,160.

What is the cheapest time of day to depart on your flight to Osaka?

Our data shows that the cheapest Las Vegas to Osaka flights are usually those with departure times in the afternoon. Our users have found flights to Osaka in the afternoon for as low as $1,026. Flights to Osaka are more costly in the evening, with an average ticket price of $1,135. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Osaka?

You are more likely to see cheaper flights to Osaka from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka for around $931 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka from Las Vegas for as low as $694 on momondo.

Can stopping save me money on Las Vegas to Osaka flights?

You could potentially save up to 8% on your flight if you consider stops on a Las Vegas to Osaka flight.

When to book flights from Las Vegas to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Osaka according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Osaka (LAS to OSA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Osaka

Direct flights

None
There are no direct flights from Las Vegas to Osaka. There are no popular flight routes from Las Vegas to Osaka.
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  • How far is Las Vegas Harry Reid Intl to Osaka by plane?

    The distance between Las Vegas Harry Reid Intl and Osaka is about 5755.5 mi. By plane, this route typically takes 15h 00m.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Osaka?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Osaka refresh daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Osaka?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Osaka?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Osaka.

  • What documentation or ID do you need to fly to Osaka?

    The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Las Vegas to Osaka?

Best airlines flying from Las Vegas to Osaka

Compare and see reviews for airlines that fly from Las Vegas to Osaka with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $624Free CancellationRating
8.0
11,326 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $624Free CancellationRating
7.8
2,811 reviews
Search Hawaiian Airlines flights
ANAPriceFrom $630Free CancellationRating
8.4
1,009 reviews
Search ANA flights
Air CanadaPriceFrom $633Free CancellationRating
7.1
10,463 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $698Free CancellationRating
8.3
1,624 reviews
Search Japan Airlines flights
Korean AirPriceFrom $722Free CancellationRating
8.4
1,170 reviews
Search Korean Air flights
United AirlinesPriceFrom $755Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Osaka?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Osaka. momondo saves you time and could save you money on your trip.

Can I find flights from Las Vegas to Osaka with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Las Vegas to Osaka flights to just show those with flexible booking policies.

How can momondo help me find flights from Las Vegas to Osaka?

Once you have performed a search for Las Vegas to Osaka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Las Vegas to Osaka right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Las Vegas to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport