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Cheap flights from Las Vegas to Japan from $336

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 9/16. 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
1 adult, Economy, 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.
Multiple Airlines Logo
9:15 am - 7:40 amLAS  Las Vegas Harry Reid Intl-ITM Osaka Itami
29h 25m2 stops Honolulu Tokyo Haneda
Multiple Airlines Logo
2:40 pm - 4:45 pmITM  Osaka Itami-LAS Las Vegas Harry Reid Intl
19h 05m2 stops Tokyo Narita Seattle/Tacoma Intl
$788Multiple Airlines
Tue, Jan 26 - Fri, Feb 5
Air Canada Logo
7:20 am - 4:00 pmLAS  Las Vegas Harry Reid Intl-CTS Sapporo Chitose
15h 40m1 stop Vancouver Intl
Air Canada Logo
7:35 pm - 9:40 pmCTS  Sapporo Chitose-LAS Las Vegas Harry Reid Intl
19h 05m1 stop Vancouver Intl
$820Air Canada
Mon, Feb 1 - Fri, Feb 12
Air Canada Logo
5:45 am - 3:35 pmLAS  Las Vegas Harry Reid Intl-CTS Sapporo Chitose
16h 50m2 stops San Francisco Vancouver Intl
Air Canada Logo
7:35 pm - 4:08 pmCTS  Sapporo Chitose-LAS Las Vegas Harry Reid Intl
13h 33m1 stop Vancouver Intl
$829Air Canada
Thu, Feb 4 - Tue, Feb 16
Multiple Airlines Logo
5:10 pm - 7:55 pmLAS  Las Vegas Harry Reid Intl-ITM Osaka Itami
33h 45m2 stops Vancouver Intl Tokyo Narita
Multiple Airlines Logo
3:55 pm - 4:08 pmITM  Osaka Itami-LAS Las Vegas Harry Reid Intl
17h 13m2 stops Sapporo Chitose Vancouver Intl
$837Multiple Airlines
Tue, Jan 26 - Fri, Feb 5
Alaska Airlines Logo
10:23 am - 7:50 pmLAS  Las Vegas Harry Reid Intl-ITM Osaka Itami
17h 27m2 stops San Diego Tokyo Narita
Alaska Airlines Logo
11:25 am - 3:46 pmITM  Osaka Itami-LAS Las Vegas Harry Reid Intl
20h 21m2 stops Tokyo Haneda San Francisco
$987Alaska Airlines
Wed, Sep 16 - Wed, Sep 30
ANA Logo
8:04 am - 3:05 pmLAS  Las Vegas Harry Reid Intl-HND Tokyo Haneda
15h 01m1 stop Los Angeles
ANA Logo
6:10 pm - 5:59 pmHND  Tokyo Haneda-LAS Las Vegas Harry Reid Intl
15h 49m1 stop Los Angeles
$1,054ANA
Thu, Aug 27 - Wed, Sep 9
ANA Logo
2:17 pm - 9:00 pmLAS  Las Vegas Harry Reid Intl-HND Tokyo Haneda
14h 43m1 stop Los Angeles
ANA Logo
3:50 pm - 3:58 pmHND  Tokyo Haneda-LAS Las Vegas Harry Reid Intl
16h 08m1 stop San Francisco
$1,054ANA
Thu, Aug 27 - Wed, Sep 9
American Airlines Logo
7:15 am - 4:30 pmLAS  Las Vegas Harry Reid Intl-NRT Tokyo Narita
17h 15m2 stops Los Angeles San Francisco
American Airlines Logo
5:20 pm - 9:10 pmNRT  Tokyo Narita-LAS Las Vegas Harry Reid Intl
19h 50m1 stop Los Angeles
$1,055American Airlines
Wed, Aug 26 - Thu, Sep 3
American Airlines Logo
7:15 am - 4:30 pmLAS  Las Vegas Harry Reid Intl-NRT Tokyo Narita
17h 15m2 stops Los Angeles San Francisco
American Airlines Logo
5:20 pm - 5:03 pmNRT  Tokyo Narita-LAS Las Vegas Harry Reid Intl
15h 43m1 stop Los Angeles
$1,055American Airlines
Tue, Aug 25 - Wed, Sep 2
United Airlines Logo
7:25 am - 6:45 pmLAS  Las Vegas Harry Reid Intl-HND Tokyo Haneda
18h 20m2 stops San Francisco Vancouver Intl
United Airlines Logo
6:25 pm - 2:35 pmHND  Tokyo Haneda-LAS Las Vegas Harry Reid Intl
13h 10m1 stop San Francisco
$1,109United Airlines
Mon, Feb 1 - Fri, Feb 19

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Korean Air flights from Las Vegas to Japan

Our best Korean Air deals on Las Vegas to Japan flight tickets
Korean Air
Aug 25
LAS11:50 pmLas Vegas Harry Reid Intl
23h 30m
1 stop
CTS3:20 pmSapporo Chitose
Aug 28
CTS2:50 pmSapporo Chitose
17h 50m
1 stop
LAS4:40 pmLas Vegas Harry Reid Intl
$1,111
Korean Air
Aug 17
LAS11:50 pmLas Vegas Harry Reid Intl
20h 50m
1 stop
NRT12:40 pmTokyo Narita
Aug 19
NRT5:20 pmTokyo Narita
15h 20m
1 stop
LAS4:40 pmLas Vegas Harry Reid Intl
$1,124
Korean Air
Aug 17
LAS11:50 pmLas Vegas Harry Reid Intl
17h 35m
1 stop
FUK9:25 amFukuoka
Aug 19
FUK2:50 pmFukuoka
17h 50m
1 stop
LAS4:40 pmLas Vegas Harry Reid Intl
$1,128

United Airlines flights from Las Vegas to Japan

Our best United Airlines deals on Las Vegas to Japan flight tickets
United Airlines
Aug 21
LAS7:04 amLas Vegas Harry Reid Intl
15h 56m
1 stop
NRT3:00 pmTokyo Narita
Sep 8
NRT5:05 pmTokyo Narita
12h 58m
1 stop
LAS2:03 pmLas Vegas Harry Reid Intl
$1,129
United Airlines
Aug 18
LAS6:05 pmLas Vegas Harry Reid Intl
18h 20m
1 stop
HND4:25 amTokyo Haneda
Aug 20
HND9:55 pmTokyo Haneda
17h 00m
2 stops
LAS10:55 pmLas Vegas Harry Reid Intl
$1,142
United Airlines
Aug 16
LAS8:04 amLas Vegas Harry Reid Intl
18h 56m
2 stops
HND7:00 pmTokyo Haneda
Aug 18
HND6:10 pmTokyo Haneda
18h 22m
2 stops
LAS8:32 pmLas Vegas Harry Reid Intl
$1,146

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 August 15, 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 Las Vegas Harry Reid Intl - ITM Osaka Itami

LASITM

Las Vegas Harry Reid Intl

Tue 1/26

9:15 am-7:40 am

2 stops29h 25m

Osaka Itami

Fri 2/5

2:40 pm-4:45 pm

2 stops19h 05m

$788

Las VegasSapporo

LAS Las Vegas Harry Reid Intl - CTS Sapporo Chitose

LASCTS

Las Vegas Harry Reid Intl

Mon 2/1

7:20 am-4:00 pm

1 stop15h 40m

Sapporo Chitose

Fri 2/12

7:35 pm-9:40 pm

1 stop19h 05m

$820
Quickest round-trip

Las VegasSapporo

LAS Las Vegas Harry Reid Intl - CTS Sapporo Chitose

LASCTS

Las Vegas Harry Reid Intl

Thu 2/4

5:45 am-3:35 pm

2 stops16h 50m

Sapporo Chitose

Tue 2/16

7:35 pm-4:08 pm

1 stop13h 33m

$829

Las VegasOsaka

LAS Las Vegas Harry Reid Intl - ITM Osaka Itami

LASITM

Las Vegas Harry Reid Intl

Tue 1/26

5:10 pm-7:55 pm

2 stops33h 45m

Osaka Itami

Fri 2/5

3:55 pm-4:08 pm

2 stops17h 13m

$837

Las VegasOsaka

LAS Las Vegas Harry Reid Intl - ITM Osaka Itami

LASITM

Las Vegas Harry Reid Intl

Wed 9/16

10:23 am-7:50 pm

2 stops17h 27m

Osaka Itami

Wed 9/30

11:25 am-3:46 pm

2 stops20h 21m

$987

Las VegasTokyo

LAS Las Vegas Harry Reid Intl - HND Tokyo Haneda

LASHND

Las Vegas Harry Reid Intl

Thu 8/27

8:04 am-3:05 pm

1 stop15h 01m

Tokyo Haneda

Wed 9/9

6:10 pm-5:59 pm

1 stop15h 49m

$1,054

Las VegasTokyo

LAS Las Vegas Harry Reid Intl - HND Tokyo Haneda

LASHND

Las Vegas Harry Reid Intl

Thu 8/27

2:17 pm-9:00 pm

1 stop14h 43m

Tokyo Haneda

Wed 9/9

3:50 pm-3:58 pm

1 stop16h 08m

$1,054

Las VegasTokyo

LAS Las Vegas Harry Reid Intl - NRT Tokyo Narita

LASNRT

Las Vegas Harry Reid Intl

Wed 8/26

7:15 am-4:30 pm

2 stops17h 15m

Tokyo Narita

Thu 9/3

5:20 pm-9:10 pm

1 stop19h 50m

$1,055

Las VegasTokyo

LAS Las Vegas Harry Reid Intl - NRT Tokyo Narita

LASNRT

Las Vegas Harry Reid Intl

Tue 8/25

7:15 am-4:30 pm

2 stops17h 15m

Tokyo Narita

Wed 9/2

5:20 pm-5:03 pm

1 stop15h 43m

$1,055

Las VegasTokyo

LAS Las Vegas Harry Reid Intl - HND Tokyo Haneda

LASHND

Las Vegas Harry Reid Intl

Mon 2/1

7:25 am-6:45 pm

2 stops18h 20m

Tokyo Haneda

Fri 2/19

6:25 pm-2:35 pm

1 stop13h 10m

$1,109

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 $676. 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 $720.

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 $853. 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 $1,065. 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 from Las Vegas 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 $985 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 $696 on momondo.

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

There are 3 cabin classes available to choose from on Las Vegas 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?

No. A direct flight is the cheapest option for a flight between Las Vegas to Japan.

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 51m

Direct flights

Tue, Thu, Fri and Sun

Airports in Japan

202 airports
The fastest flight from Las Vegas to Japan takes 14h 51m
Direct flights go from Las Vegas to Japan on Tuesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There are 202 airports in Japan. From Las Vegas there are direct flights to Tokyo Narita (NRT).
Search flight deals

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
12,810 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $490Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
Air CanadaPriceFrom $543Free CancellationRating
7.1
11,481 reviews
Search Air Canada flights
ANAPriceFrom $591Free CancellationRating
8.3
1,298 reviews
Search ANA flights
United AirlinesPriceFrom $615Free CancellationRating
7.4
10,107 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $624Free CancellationRating
7.8
2,817 reviews
Search Hawaiian Airlines flights
Japan AirlinesPriceFrom $644Free CancellationRating
8.3
1,905 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $696Free CancellationRating
7.1
11,947 reviews
Search American Airlines flights
DeltaPriceFrom $699Free CancellationRating
7.8
8,505 reviews
Search Delta flights
WestJetPriceFrom $960Free CancellationRating
7.2
3,432 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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