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Cheap flights from Las Vegas to Japan from $349

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 Japan departing on 4/19. 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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Find the cheapest flights from Las Vegas to Japan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:50 am - 4:25 pm
LAS
-
KIX
17h 35m
1 stop
Air Canada Logo
6:00 pm - 5:01 pm
KIX
-
LAS
15h 01m
1 stop
$674Air Canada
Wed, Aug 19 - Thu, Sep 3
Air Canada Logo
6:50 am - 4:25 pm
LAS
-
KIX
17h 35m
1 stop
Air Canada Logo
6:00 pm - 5:01 pm
KIX
-
LAS
15h 01m
1 stop
$675Air Canada
Wed, Aug 19 - Thu, Sep 3
Korean Air Logo
11:50 pm - 11:50 am
LAS
-
OKA
20h 00m
1 stop
Korean Air Logo
12:50 pm - 4:40 pm
OKA
-
LAS
19h 50m
1 stop
$695Korean Air
Mon, Aug 10 - Thu, Aug 27
Korean Air Logo
11:50 pm - 11:50 am
LAS
-
OKA
20h 00m
1 stop
Korean Air Logo
12:50 pm - 4:40 pm
OKA
-
LAS
19h 50m
1 stop
$700Korean Air
Mon, Aug 10 - Thu, Aug 27
ANA Logo
6:00 pm - 4:25 pm
LAS
-
KIX
30h 25m
1 stop
ANA Logo
6:00 pm - 9:59 pm
KIX
-
LAS
19h 59m
2 stops
$706ANA
Thu, Aug 20 - Thu, Sep 3
ANA Logo
6:00 pm - 4:25 pm
LAS
-
KIX
30h 25m
1 stop
ANA Logo
6:00 pm - 9:59 pm
KIX
-
LAS
19h 59m
2 stops
$709ANA
Tue, Aug 18 - Thu, Sep 3
United Airlines Logo
5:45 am - 7:00 pm
LAS
-
HND
21h 15m
2 stops
United Airlines Logo
10:55 pm - 10:41 pm
HND
-
LAS
15h 46m
1 stop
$714United Airlines
Sat, Aug 22 - Sat, Sep 5
United Airlines Logo
4:06 pm - 7:50 pm
LAS
-
KIX
35h 44m
2 stops
United Airlines Logo
4:55 pm - 6:46 pm
KIX
-
LAS
17h 51m
1 stop
$725United Airlines
Wed, Aug 19 - Sat, Sep 5
Japan Airlines Logo
7:15 am - 8:30 pm
LAS
-
ITM
21h 15m
2 stops
Japan Airlines Logo
8:30 am - 8:58 pm
ITM
-
LAS
28h 28m
2 stops
$925Japan Airlines
Tue, Apr 21 - Thu, Apr 30
Japan Airlines Logo
6:00 am - 8:30 pm
LAS
-
ITM
22h 30m
2 stops
Japan Airlines Logo
1:30 pm - 9:00 pm
ITM
-
LAS
23h 30m
2 stops
$1,018Japan Airlines
Tue, Apr 7 - Tue, Apr 21

ANA flights from Las Vegas to Japan

Our best ANA deals on Las Vegas to Japan flight tickets
ANA
Aug 20
LAS6:00 pmLas Vegas Harry Reid Intl
30h 25m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 3
KIX6:00 pmOsaka Kansai Intl
19h 59m
2 stops
LAS9:59 pmLas Vegas Harry Reid Intl
$706
ANA
Aug 18
LAS6:00 pmLas Vegas Harry Reid Intl
30h 25m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 3
KIX6:00 pmOsaka Kansai Intl
19h 59m
2 stops
LAS9:59 pmLas Vegas Harry Reid Intl
$709
ANA
Aug 19
LAS6:50 amLas Vegas Harry Reid Intl
17h 35m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 3
KIX6:00 pmOsaka Kansai Intl
19h 59m
2 stops
LAS9:59 pmLas Vegas Harry Reid Intl
$713

Air Canada flights from Las Vegas to Japan

Our best Air Canada deals on Las Vegas to Japan flight tickets
Air Canada
Aug 19
LAS6:50 amLas Vegas Harry Reid Intl
17h 35m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 3
KIX6:00 pmOsaka Kansai Intl
15h 01m
1 stop
LAS5:01 pmLas Vegas Harry Reid Intl
$674
Air Canada
Aug 19
LAS6:50 amLas Vegas Harry Reid Intl
17h 35m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 3
KIX6:00 pmOsaka Kansai Intl
15h 01m
1 stop
LAS5:01 pmLas Vegas Harry Reid Intl
$675
Air Canada
Apr 16
LAS4:45 pmLas Vegas Harry Reid Intl
31h 40m
1 stop
KIX4:25 pmOsaka Kansai Intl
May 2
KIX6:00 pmOsaka Kansai Intl
21h 48m
1 stop
LAS11:48 pmLas Vegas Harry Reid Intl
$705

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Japan 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 February 25, 2026.
Use the filters below to find and compare flights from Las Vegas to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Wed 8/19

6:50 am-4:25 pm

1 stop17h 35m

Osaka Kansai Intl

Thu 9/3

6:00 pm-5:01 pm

1 stop15h 01m

$674

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Wed 8/19

6:50 am-4:25 pm

1 stop17h 35m

Osaka Kansai Intl

Thu 9/3

6:00 pm-5:01 pm

1 stop15h 01m

$675

Las VegasOkinawa

LAS - OKA

LASOKA

Las Vegas Harry Reid Intl

Mon 8/10

11:50 pm-11:50 am

1 stop20h 00m

Okinawa Naha

Thu 8/27

12:50 pm-4:40 pm

1 stop19h 50m

$695

Las VegasOkinawa

LAS - OKA

LASOKA

Las Vegas Harry Reid Intl

Mon 8/10

11:50 pm-11:50 am

1 stop20h 00m

Okinawa Naha

Thu 8/27

12:50 pm-4:40 pm

1 stop19h 50m

$700

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Thu 8/20

6:00 pm-4:25 pm

1 stop30h 25m

Osaka Kansai Intl

Thu 9/3

6:00 pm-9:59 pm

2 stops19h 59m

$706

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Tue 8/18

6:00 pm-4:25 pm

1 stop30h 25m

Osaka Kansai Intl

Thu 9/3

6:00 pm-9:59 pm

2 stops19h 59m

$709

Las VegasTokyo

LAS - HND

LASHND

Las Vegas Harry Reid Intl

Sat 8/22

5:45 am-7:00 pm

2 stops21h 15m

Tokyo Haneda

Sat 9/5

10:55 pm-10:41 pm

1 stop15h 46m

$714

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Wed 8/19

4:06 pm-7:50 pm

2 stops35h 44m

Osaka Kansai Intl

Sat 9/5

4:55 pm-6:46 pm

1 stop17h 51m

$725

Las VegasOsaka

LAS - ITM

LASITM

Las Vegas Harry Reid Intl

Tue 4/21

7:15 am-8:30 pm

2 stops21h 15m

Osaka Itami

Thu 4/30

8:30 am-8:58 pm

2 stops28h 28m

$925

Las VegasOsaka

LAS - ITM

LASITM

Las Vegas Harry Reid Intl

Tue 4/7

6:00 am-8:30 pm

2 stops22h 30m

Osaka Itami

Tue 4/21

1:30 pm-9:00 pm

2 stops23h 30m

$1,018

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 Japan from

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

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 cheapest month to fly to Japan?

The month of February is, on average, the cheapest month to fly to Japan from Las Vegas, with most prices found around $685. If you aren’t able to travel to Japan during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $735.

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

On average, the least expensive day to fly to Japan from Las Vegas is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $888. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Las Vegas to Japan on a Tuesday will generally be more expensive and average around $1,047. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Las Vegas Harry Reid Intl to Japan flight route?

Fly from Las Vegas Harry Reid Intl to Tokyo Narita for the best Las Vegas Harry Reid Intl - Japan flight prices

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

You are more likely to see cheaper flights to Japan from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $892 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Las Vegas for as low as $793 on momondo.

What cabin class options are available on Las Vegas Harry Reid Intl to Japan flights?

There is only 1 cabin class available to choose from on Las Vegas Harry Reid Intl to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 19% on your flight if you consider stops on a Las Vegas to Japan flight.

Cheap Las Vegas to Japan flight deals and tips

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

Fastest flight time

14h 41m

Direct flights

None
The fastest flight from Las Vegas to Japan takes 14h 41m
There are no direct flights from Las Vegas to Japan. There are no popular flight routes from Las Vegas to Japan.
Search flight deals

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Japan were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Las Vegas Harry Reid Intl Airport to Japan.

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

    The travel and health documents required for your trip to Japan 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 Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Las Vegas to Japan?

Best airlines flying from Las Vegas to Japan

Compare and see reviews for airlines that fly from Las Vegas to Japan with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $345Free CancellationRating
8.0
11,950 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $490Free CancellationRating
8.4
1,195 reviews
Search Korean Air flights
Air CanadaPriceFrom $543Free CancellationRating
7.1
10,746 reviews
Search Air Canada flights
ANAPriceFrom $591Free CancellationRating
8.4
1,100 reviews
Search ANA flights
United AirlinesPriceFrom $623Free CancellationRating
7.4
9,343 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $624Free CancellationRating
7.8
2,835 reviews
Search Hawaiian Airlines flights
Japan AirlinesPriceFrom $644Free CancellationRating
8.3
1,714 reviews
Search Japan Airlines flights
DeltaPriceFrom $681Free CancellationRating
7.9
8,239 reviews
Search Delta flights
American AirlinesPriceFrom $701Free CancellationRating
7.1
11,347 reviews
Search American Airlines flights
WestJetPriceFrom $960Free CancellationRating
7.2
3,274 reviews
Search WestJet flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Japan for you.

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

Flights from Las Vegas to Japan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Las Vegas to Japan 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 Japan right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Japan, momondo offers a useful price alert feature which will track prices for flights to Japan from Las Vegas and alert you when they change.

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