Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Las Vegas to Japan from $323

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 4/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
6:15 am - 5:40 pm
LAS
-
KIX
18h 25m
1 stop
Air Canada Logo
7:25 pm - 10:27 pm
KIX
-
LAS
19h 02m
1 stop
$662Air Canada
Mon, Mar 2 - Tue, Mar 10
Air Canada Logo
6:15 am - 5:40 pm
LAS
-
KIX
18h 25m
1 stop
Air Canada Logo
7:25 pm - 10:27 pm
KIX
-
LAS
19h 02m
1 stop
$663Air Canada
Mon, Mar 2 - Tue, Mar 10
ANA Logo
6:00 am - 4:40 pm
LAS
-
KIX
17h 40m
1 stop
ANA Logo
6:35 pm - 6:54 pm
KIX
-
LAS
16h 19m
1 stop
$668ANA
Mon, Mar 2 - Tue, Mar 10
ANA Logo
6:00 am - 2:50 pm
LAS
-
HND
15h 50m
1 stop
ANA Logo
12:50 am - 11:55 pm
HND
-
LAS
15h 05m
1 stop
$679ANA
Mon, Mar 2 - Wed, Mar 18
Korean Air Logo
10:50 pm - 9:05 pm
LAS
-
NRT
29h 15m
1 stop
Korean Air Logo
6:35 pm - 12:50 pm
NRT
-
LAS
35h 15m
2 stops
$680Korean Air
Mon, Feb 16 - Tue, Mar 3
United Airlines Logo
6:00 am - 2:50 pm
LAS
-
HND
15h 50m
1 stop
United Airlines Logo
12:50 am - 11:55 pm
HND
-
LAS
15h 05m
1 stop
$685United Airlines
Mon, Mar 2 - Wed, Mar 18
United Airlines Logo
6:00 am - 2:50 pm
LAS
-
HND
15h 50m
1 stop
United Airlines Logo
7:40 pm - 8:45 pm
HND
-
LAS
17h 05m
1 stop
$686United Airlines
Mon, Feb 23 - Wed, Mar 18
Korean Air Logo
10:50 pm - 5:15 pm
LAS
-
NRT
26h 25m
1 stop
Korean Air Logo
2:00 pm - 11:12 pm
NRT
-
LAS
25h 12m
2 stops
$701Korean Air
Mon, Mar 9 - Wed, Mar 18
Japan Airlines Logo
5:50 pm - 11:40 am
LAS
-
NGO
48h 50m
2 stops
Japan Airlines Logo
8:20 am - 3:15 pm
NGO
-
LAS
23h 55m
2 stops
$1,075Japan Airlines
Sat, Feb 21 - Wed, Feb 25
Japan Airlines Logo
5:50 pm - 9:10 am
LAS
-
NGO
46h 20m
2 stops
Japan Airlines Logo
7:40 am - 2:39 pm
NGO
-
LAS
23h 59m
2 stops
$1,076Japan Airlines
Sat, Feb 21 - Wed, Feb 25

ANA flights from Las Vegas to Japan

Our best ANA deals on Las Vegas to Japan flight tickets
ANA
Mar 2
LAS6:00 amLas Vegas Harry Reid Intl
17h 40m
1 stop
KIX4:40 pmOsaka Kansai Intl
Mar 10
KIX6:35 pmOsaka Kansai Intl
16h 19m
1 stop
LAS6:54 pmLas Vegas Harry Reid Intl
$668
ANA
Mar 2
LAS6:00 amLas Vegas Harry Reid Intl
15h 50m
1 stop
HND2:50 pmTokyo Haneda
Mar 18
HND12:50 amTokyo Haneda
15h 05m
1 stop
LAS11:55 pmLas Vegas Harry Reid Intl
$679
ANA
Mar 2
LAS7:45 amLas Vegas Harry Reid Intl
15h 55m
1 stop
KIX4:40 pmOsaka Kansai Intl
Mar 10
KIX5:35 pmOsaka Kansai Intl
18h 52m
2 stops
LAS8:27 pmLas Vegas Harry Reid Intl
$680

Korean Air flights from Las Vegas to Japan

Our best Korean Air deals on Las Vegas to Japan flight tickets
Korean Air
Feb 16
LAS10:50 pmLas Vegas Harry Reid Intl
29h 15m
1 stop
NRT9:05 pmTokyo Narita
Mar 3
NRT6:35 pmTokyo Narita
35h 15m
2 stops
LAS12:50 pmLas Vegas Harry Reid Intl
$680
Korean Air
Feb 16
LAS10:50 pmLas Vegas Harry Reid Intl
27h 40m
1 stop
NRT7:30 pmTokyo Narita
Mar 3
NRT6:35 pmTokyo Narita
35h 39m
2 stops
LAS1:14 pmLas Vegas Harry Reid Intl
$687
Korean Air
Mar 9
LAS10:50 pmLas Vegas Harry Reid Intl
26h 25m
1 stop
NRT5:15 pmTokyo Narita
Mar 18
NRT2:00 pmTokyo Narita
25h 12m
2 stops
LAS11:12 pmLas Vegas Harry Reid Intl
$701

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 8, 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

Mon 3/2

6:15 am-5:40 pm

1 stop18h 25m

Osaka Kansai Intl

Tue 3/10

7:25 pm-10:27 pm

1 stop19h 02m

$662

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Mon 3/2

6:15 am-5:40 pm

1 stop18h 25m

Osaka Kansai Intl

Tue 3/10

7:25 pm-10:27 pm

1 stop19h 02m

$663

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Mon 3/2

6:00 am-4:40 pm

1 stop17h 40m

Osaka Kansai Intl

Tue 3/10

6:35 pm-6:54 pm

1 stop16h 19m

$668

Las VegasTokyo

LAS - HND

LASHND

Las Vegas Harry Reid Intl

Mon 3/2

6:00 am-2:50 pm

1 stop15h 50m

Tokyo Haneda

Wed 3/18

12:50 am-11:55 pm

1 stop15h 05m

$679

Las VegasTokyo

LAS - NRT

LASNRT

Las Vegas Harry Reid Intl

Mon 2/16

10:50 pm-9:05 pm

1 stop29h 15m

Tokyo Narita

Tue 3/3

6:35 pm-12:50 pm

2 stops35h 15m

$680

Las VegasTokyo

LAS - HND

LASHND

Las Vegas Harry Reid Intl

Mon 3/2

6:00 am-2:50 pm

1 stop15h 50m

Tokyo Haneda

Wed 3/18

12:50 am-11:55 pm

1 stop15h 05m

$685

Las VegasTokyo

LAS - HND

LASHND

Las Vegas Harry Reid Intl

Mon 2/23

6:00 am-2:50 pm

1 stop15h 50m

Tokyo Haneda

Wed 3/18

7:40 pm-8:45 pm

1 stop17h 05m

$686

Las VegasTokyo

LAS - NRT

LASNRT

Las Vegas Harry Reid Intl

Mon 3/9

10:50 pm-5:15 pm

1 stop26h 25m

Tokyo Narita

Wed 3/18

2:00 pm-11:12 pm

2 stops25h 12m

$701

Las VegasNagoya

LAS - NGO

LASNGO

Las Vegas Harry Reid Intl

Sat 2/21

5:50 pm-11:40 am

2 stops48h 50m

Nagoya Chubu Centrair Intl

Wed 2/25

8:20 am-3:15 pm

2 stops23h 55m

$1,075

Las VegasNagoya

LAS - NGO

LASNGO

Las Vegas Harry Reid Intl

Sat 2/21

5:50 pm-9:10 am

2 stops46h 20m

Nagoya Chubu Centrair Intl

Wed 2/25

7:40 am-2:39 pm

2 stops23h 59m

$1,076

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $695. If you aren’t able to travel to Japan during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $737.

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 $902 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 $800 on momondo.

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

There are 2 cabin classes 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 15m

Direct flights

None
The fastest flight from Las Vegas to Japan takes 14h 15m
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
11,850 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $490Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
Air CanadaPriceFrom $543Free CancellationRating
7.1
10,697 reviews
Search Air Canada flights
ANAPriceFrom $591Free CancellationRating
8.4
1,089 reviews
Search ANA flights
United AirlinesPriceFrom $623Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $624Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
Japan AirlinesPriceFrom $625Free CancellationRating
8.3
1,701 reviews
Search Japan Airlines flights
DeltaPriceFrom $678Free CancellationRating
7.9
8,172 reviews
Search Delta flights
American AirlinesPriceFrom $701Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
WestJetPriceFrom $960Free CancellationRating
7.2
3,255 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/10
Tue 3/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Japan

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo
Flights to Tokyofrom $397
Flights to Osakafrom $525
Flights to Okinawafrom $570
Flights to Fukuokafrom $527
Flights to Nagoyafrom $554
Flights to Hiroshimafrom $636
Flights to Kagoshimafrom $820
Flights to Ishigakifrom $786
Flights to Hakodatefrom $950
Flights to Sendaifrom $852
Flights to Miyakojimafrom $1,439
Flights to Iwakunifrom $953