Cheap flights from Las Vegas to Japan from $322

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 4/25. 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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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 - 2:12 pm
KIX
-
LAS
36h 12m
2 stops
$718Air Canada
Mon, Sep 14 - Tue, Sep 22
Air Canada Logo
6:50 am - 4:25 pm
LAS
-
KIX
17h 35m
1 stop
Air Canada Logo
6:00 pm - 11:43 pm
KIX
-
LAS
21h 43m
1 stop
$732Air Canada
Mon, Sep 14 - Thu, Sep 24
Japan Airlines Logo
9:15 am - 10:25 pm
LAS
-
HND
21h 10m
2 stops
Japan Airlines Logo
7:00 am - 7:04 pm
HND
-
LAS
28h 04m
2 stops
$809Japan Airlines
Tue, Aug 25 - Thu, Oct 29
Japan Airlines Logo
9:15 am - 7:50 am
LAS
-
HND
30h 35m
2 stops
Japan Airlines Logo
7:00 am - 7:04 pm
HND
-
LAS
28h 04m
2 stops
$823Japan Airlines
Tue, Aug 25 - Thu, Oct 29
ANA Logo
8:00 am - 9:45 pm
LAS
-
UKB
21h 45m
2 stops
ANA Logo
9:15 pm - 11:56 pm
UKB
-
LAS
18h 41m
2 stops
$870ANA
Wed, Apr 29 - Wed, May 6
ANA Logo
6:00 am - 8:35 pm
LAS
-
ITM
22h 35m
2 stops
ANA Logo
8:20 pm - 11:56 pm
ITM
-
LAS
19h 36m
2 stops
$871ANA
Wed, Apr 29 - Wed, May 6
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
$880Korean Air
Mon, Aug 10 - Thu, Aug 27
Korean Air Logo
5:59 pm - 11:50 am
LAS
-
OKA
25h 51m
2 stops
Korean Air Logo
12:50 pm - 4:40 pm
OKA
-
LAS
19h 50m
1 stop
$881Korean Air
Mon, Aug 10 - Thu, Aug 27
United Airlines Logo
7:48 pm - 5:30 pm
LAS
-
FUK
29h 42m
2 stops
United Airlines Logo
12:15 pm - 3:34 pm
FUK
-
LAS
19h 19m
2 stops
$936United Airlines
Tue, Jul 21 - Thu, Aug 13
United Airlines Logo
6:20 pm - 5:30 pm
LAS
-
FUK
31h 10m
2 stops
United Airlines Logo
12:15 pm - 8:10 pm
FUK
-
LAS
23h 55m
2 stops
$942United Airlines
Mon, Jul 20 - Thu, Aug 13

United Airlines flights from Las Vegas to Japan

Our best United Airlines deals on Las Vegas to Japan flight tickets
United Airlines
Aug 1
LAS7:00 pmLas Vegas Harry Reid Intl
26h 55m
2 stops
HND1:55 pmTokyo Haneda
Sep 30
HND6:10 pmTokyo Haneda
13h 52m
1 stop
LAS4:02 pmLas Vegas Harry Reid Intl
$890
United Airlines
Apr 20
LAS6:00 amLas Vegas Harry Reid Intl
17h 05m
2 stops
HND3:05 pmTokyo Haneda
May 12
HND12:30 amTokyo Haneda
15h 26m
1 stop
LAS11:56 pmLas Vegas Harry Reid Intl
$923
United Airlines
Apr 8
LAS6:00 amLas Vegas Harry Reid Intl
19h 25m
2 stops
HND5:25 pmTokyo Haneda
Apr 15
HND9:55 pmTokyo Haneda
18h 31m
2 stops
LAS12:26 amLas Vegas Harry Reid Intl
$928

Japan Airlines flights from Las Vegas to Japan

Our best Japan Airlines deals on Las Vegas to Japan flight tickets
Japan Airlines
Aug 25
LAS9:15 amLas Vegas Harry Reid Intl
21h 10m
2 stops
HND10:25 pmTokyo Haneda
Oct 29
HND7:00 amTokyo Haneda
28h 04m
2 stops
LAS7:04 pmLas Vegas Harry Reid Intl
$809
Japan Airlines
Aug 25
LAS9:15 amLas Vegas Harry Reid Intl
31h 50m
2 stops
NRT9:05 amTokyo Narita
Oct 20
NRT5:20 pmTokyo Narita
19h 32m
1 stop
LAS8:52 pmLas Vegas Harry Reid Intl
$813
Japan Airlines
Aug 25
LAS9:15 amLas Vegas Harry Reid Intl
30h 35m
2 stops
HND7:50 amTokyo Haneda
Oct 29
HND7:00 amTokyo Haneda
28h 04m
2 stops
LAS7:04 pmLas Vegas Harry Reid Intl
$823

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 April 5, 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

Cheapest round-trip

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Mon 9/14

6:50 am-4:25 pm

1 stop17h 35m

Osaka Kansai Intl

Tue 9/22

6:00 pm-2:12 pm

2 stops36h 12m

$718
Quickest round-trip

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Mon 9/14

6:50 am-4:25 pm

1 stop17h 35m

Osaka Kansai Intl

Thu 9/24

6:00 pm-11:43 pm

1 stop21h 43m

$732

Las VegasTokyo

LAS - HND

LASHND

Las Vegas Harry Reid Intl

Tue 8/25

9:15 am-10:25 pm

2 stops21h 10m

Tokyo Haneda

Thu 10/29

7:00 am-7:04 pm

2 stops28h 04m

$809

Las VegasTokyo

LAS - HND

LASHND

Las Vegas Harry Reid Intl

Tue 8/25

9:15 am-7:50 am

2 stops30h 35m

Tokyo Haneda

Thu 10/29

7:00 am-7:04 pm

2 stops28h 04m

$823

Las VegasKobe

LAS - UKB

LASUKB

Las Vegas Harry Reid Intl

Wed 4/29

8:00 am-9:45 pm

2 stops21h 45m

Kobe

Wed 5/6

9:15 pm-11:56 pm

2 stops18h 41m

$870

Las VegasOsaka

LAS - ITM

LASITM

Las Vegas Harry Reid Intl

Wed 4/29

6:00 am-8:35 pm

2 stops22h 35m

Osaka Itami

Wed 5/6

8:20 pm-11:56 pm

2 stops19h 36m

$871

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

$880

Las VegasOkinawa

LAS - OKA

LASOKA

Las Vegas Harry Reid Intl

Mon 8/10

5:59 pm-11:50 am

2 stops25h 51m

Okinawa Naha

Thu 8/27

12:50 pm-4:40 pm

1 stop19h 50m

$881

Las VegasFukuoka

LAS - FUK

LASFUK

Las Vegas Harry Reid Intl

Tue 7/21

7:48 pm-5:30 pm

2 stops29h 42m

Fukuoka

Thu 8/13

12:15 pm-3:34 pm

2 stops19h 19m

$936

Las VegasFukuoka

LAS - FUK

LASFUK

Las Vegas Harry Reid Intl

Mon 7/20

6:20 pm-5:30 pm

2 stops31h 10m

Fukuoka

Thu 8/13

12:15 pm-8:10 pm

2 stops23h 55m

$942

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 $870 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 $718 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

15h 15m

Direct flights

None
The fastest flight from Las Vegas to Japan takes 15h 15m
There are no direct flights from Las Vegas to Japan. There are no popular flight routes from Las Vegas to Japan.

Frequently asked questions about flying from Las Vegas to Japan

  • 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
7.9
12,180 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $490Free CancellationRating
8.4
1,203 reviews
Search Korean Air flights
Air CanadaPriceFrom $543Free CancellationRating
7.1
10,895 reviews
Search Air Canada flights
ANAPriceFrom $591Free CancellationRating
8.4
1,167 reviews
Search ANA flights
United AirlinesPriceFrom $623Free CancellationRating
7.4
9,547 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $624Free CancellationRating
7.8
2,838 reviews
Search Hawaiian Airlines flights
Japan AirlinesPriceFrom $644Free CancellationRating
8.3
1,767 reviews
Search Japan Airlines flights
DeltaPriceFrom $681Free CancellationRating
7.9
8,385 reviews
Search Delta flights
American AirlinesPriceFrom $701Free CancellationRating
7.1
11,553 reviews
Search American Airlines flights
WestJetPriceFrom $960Free CancellationRating
7.2
3,315 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.

An easier way to manage your Japan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Tue 5/5
Tue 5/12

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