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Cheap flights from Las Vegas to Japan from $185

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 1/21. 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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Find the cheapest flights from Las Vegas to Japan

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$364Alaska Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 28
Alaska Airlines Logo
1:59 am - 6:45 pmLAS-KIX
23h 46m1 stop
Alaska Airlines Logo
8:45 pm - 8:25 pmKIX-LAS
16h 40m1 stop
$370Alaska Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 27
ANA Logo
7:30 am - 9:35 pmLAS-FUK
21h 05m2 stops
ANA Logo
3:55 pm - 6:00 pmFUK-LAS
19h 05m2 stops
$632ANA
Find Deal
Tue, Jan 27 - Thu, Feb 12
ANA Logo
7:30 am - 7:10 pmLAS-FUK
18h 40m2 stops
ANA Logo
12:40 pm - 12:42 pmFUK-LAS
17h 02m2 stops
$633ANA
Find Deal
Tue, Jan 13 - Tue, Jan 27
Air Canada Logo
6:15 am - 4:20 pmLAS-NRT
17h 05m1 stop
Air Canada Logo
6:15 pm - 9:27 pmNRT-LAS
20h 12m1 stop
$633Air Canada
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Thu, Nov 27 - Wed, Dec 10
United Airlines Logo
6:00 am - 3:00 pmLAS-NRT
16h 00m1 stop
United Airlines Logo
4:45 pm - 12:42 pmNRT-LAS
12h 57m1 stop
$636United Airlines
Find Deal
Mon, Jan 5 - Tue, Jan 20
United Airlines Logo
7:30 am - 2:50 pmLAS-HND
14h 20m1 stop
United Airlines Logo
9:05 pm - 9:35 amHND-LAS
29h 30m1 stop
$640United Airlines
Find Deal
Thu, Feb 5 - Fri, Feb 20
Air Canada Logo
6:15 am - 4:20 pmLAS-NRT
17h 05m1 stop
Air Canada Logo
6:15 pm - 9:27 pmNRT-LAS
20h 12m1 stop
$646Air Canada
Find Deal
Thu, Dec 4 - Thu, Dec 11
Korean Air Logo
10:50 pm - 9:20 amLAS-FUK
17h 30m1 stop
Korean Air Logo
1:45 pm - 3:10 pmFUK-LAS
18h 25m1 stop
$675Korean Air
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Sun, Feb 1 - Tue, Feb 10
Korean Air Logo
10:50 pm - 10:10 amLAS-UKB
18h 20m1 stop
Korean Air Logo
11:10 am - 3:10 pmUKB-LAS
21h 00m1 stop
$705Korean Air
Find Deal
Sun, Jan 18 - Tue, Jan 27

Korean Air flights from Las Vegas to Japan

Our best Korean Air deals on Las Vegas to Japan flight tickets
Korean Air
Feb 1
LAS10:50 pmLas Vegas Harry Reid Intl
17h 30m
1 stop
FUK9:20 amFukuoka
Feb 10
FUK1:45 pmFukuoka
18h 25m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$675
Find similar
Korean Air
Jan 18
LAS10:50 pmLas Vegas Harry Reid Intl
18h 20m
1 stop
UKB10:10 amKobe
Jan 27
UKB11:10 amKobe
21h 00m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$705
Find similar
Korean Air
Jan 18
LAS6:00 amLas Vegas Harry Reid Intl
35h 10m
2 stops
UKB10:10 amKobe
Jan 29
UKB11:10 amKobe
21h 00m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$711
Find similar

Japan Airlines flights from Las Vegas to Japan

Our best Japan Airlines deals on Las Vegas to Japan flight tickets
Japan Airlines
Jan 27
LAS7:05 amLas Vegas Harry Reid Intl
19h 50m
2 stops
ITM7:55 pmOsaka Itami
Feb 7
ITM1:40 pmOsaka Itami
18h 20m
2 stops
LAS3:00 pmLas Vegas Harry Reid Intl
$717
Find similar
Japan Airlines
Jan 20
LAS8:00 amLas Vegas Harry Reid Intl
18h 55m
2 stops
ITM7:55 pmOsaka Itami
Jan 28
ITM3:25 pmOsaka Itami
16h 35m
2 stops
LAS3:00 pmLas Vegas Harry Reid Intl
$723
Find similar
Japan Airlines
Jan 13
LAS7:05 amLas Vegas Harry Reid Intl
19h 50m
2 stops
ITM7:55 pmOsaka Itami
Jan 31
ITM2:40 pmOsaka Itami
17h 01m
2 stops
LAS2:41 pmLas Vegas Harry Reid Intl
$725
Find similar

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 November 6, 2025.
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

Tue 1/13

1:59 am-6:45 pm

1 stop23h 46m

Osaka Kansai Intl

Wed 1/28

8:45 pm-11:59 pm

1 stop20h 14m

$364

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Fri 1/16

1:59 am-6:45 pm

1 stop23h 46m

Osaka Kansai Intl

Tue 1/27

8:45 pm-8:25 pm

1 stop16h 40m

$370

Las VegasFukuoka

LAS - FUK

LASFUK

Las Vegas Harry Reid Intl

Tue 1/27

7:30 am-9:35 pm

2 stops21h 05m

Fukuoka

Thu 2/12

3:55 pm-6:00 pm

2 stops19h 05m

$632

Las VegasFukuoka

LAS - FUK

LASFUK

Las Vegas Harry Reid Intl

Tue 1/13

7:30 am-7:10 pm

2 stops18h 40m

Fukuoka

Tue 1/27

12:40 pm-12:42 pm

2 stops17h 02m

$633

Las VegasTokyo

LAS - NRT

LASNRT

Las Vegas Harry Reid Intl

Thu 11/27

6:15 am-4:20 pm

1 stop17h 05m

Tokyo Narita

Wed 12/10

6:15 pm-9:27 pm

1 stop20h 12m

$633

Las VegasTokyo

LAS - NRT

LASNRT

Las Vegas Harry Reid Intl

Mon 1/5

6:00 am-3:00 pm

1 stop16h 00m

Tokyo Narita

Tue 1/20

4:45 pm-12:42 pm

1 stop12h 57m

$636

Las VegasTokyo

LAS - HND

LASHND

Las Vegas Harry Reid Intl

Thu 2/5

7:30 am-2:50 pm

1 stop14h 20m

Tokyo Haneda

Fri 2/20

9:05 pm-9:35 am

1 stop29h 30m

$640

Las VegasTokyo

LAS - NRT

LASNRT

Las Vegas Harry Reid Intl

Thu 12/4

6:15 am-4:20 pm

1 stop17h 05m

Tokyo Narita

Thu 12/11

6:15 pm-9:27 pm

1 stop20h 12m

$646

Las VegasFukuoka

LAS - FUK

LASFUK

Las Vegas Harry Reid Intl

Sun 2/1

10:50 pm-9:20 am

1 stop17h 30m

Fukuoka

Tue 2/10

1:45 pm-3:10 pm

1 stop18h 25m

$675

Las VegasKobe

LAS - UKB

LASUKB

Las Vegas Harry Reid Intl

Sun 1/18

10:50 pm-10:10 am

1 stop18h 20m

Kobe

Tue 1/27

11:10 am-3:10 pm

1 stop21h 00m

$705

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 $739. If you aren’t able to travel to Japan during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $749.

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 Sunday. momondo users have found tickets for Sunday departures for as low as $933. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Las Vegas to Japan on a Wednesday will generally be more expensive and average around $1,248. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Flying to Japan from Las Vegas at noon is the least expensive time of day to depart. momondo users have found prices as low as $897 when looking at flights departing at noon. In the evening is when there is more demand to fly to Japan, so prices are often more expensive at around $1,082 per ticket.

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 $958 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 $806 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

Best Price Found

$828

Fastest flight time

11h 35m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Japan

1 airport
The best flight deal from Las Vegas to Japan found on momondo in the last 72 hours is $828
The fastest flight from Las Vegas to Japan takes 11h 35m
Direct flights go from Las Vegas to Japan on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Japan: Tokyo Narita (NRT)
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
Air CanadaPriceFrom $543Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
ANAPriceFrom $591Free CancellationRating
8.4
1,003 reviews
Search ANA flights
Korean AirPriceFrom $612Free CancellationRating
8.4
1,160 reviews
Search Korean Air flights
United AirlinesPriceFrom $623Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $624Free CancellationRating
7.8
2,804 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $624Free CancellationRating
8.0
11,246 reviews
Search Alaska Airlines flights
Japan AirlinesPriceFrom $625Free CancellationRating
8.3
1,604 reviews
Search Japan Airlines flights
DeltaPriceFrom $693Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom $701Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
WestJetPriceFrom $960Free CancellationRating
7.2
3,155 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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