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Cheap flights from Las Vegas to Japan from $278

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 2/19. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 pm - 1:00 pm
LAS
-
NRT
24h 45m1 stop
Multiple Airlines Logo
2:45 pm - 5:18 pm
NRT
-
LAS
19h 33m1 stop
$588Multiple Airlines
Thu, Jan 22 - Wed, Jan 28
Multiple Airlines Logo
6:01 pm - 2:25 pm
LAS
-
NRT
27h 24m1 stop
Multiple Airlines Logo
2:45 pm - 5:18 pm
NRT
-
LAS
19h 33m1 stop
$590Multiple Airlines
Sat, Jan 17 - Wed, Jan 28
ANA Logo
7:30 am - 2:50 pm
LAS
-
HND
14h 20m1 stop
ANA Logo
4:25 pm - 12:58 pm
HND
-
LAS
13h 33m1 stop
$604ANA
Mon, Feb 2 - Thu, Mar 5
ANA Logo
7:30 am - 3:00 pm
LAS
-
NRT
14h 30m1 stop
ANA Logo
4:45 pm - 12:58 pm
NRT
-
LAS
13h 13m1 stop
$605ANA
Mon, Feb 2 - Thu, Mar 5
Air Canada Logo
6:00 am - 4:20 pm
LAS
-
NRT
17h 20m1 stop
Air Canada Logo
5:15 pm - 10:27 pm
NRT
-
LAS
21h 12m1 stop
$615Air Canada
Thu, Feb 26 - Mon, Mar 9
Korean Air Logo
6:15 am - 8:45 pm
LAS
-
KIX
21h 30m2 stops
Korean Air Logo
9:00 am - 8:55 pm
KIX
-
LAS
28h 55m2 stops
$632Korean Air
Mon, Jan 19 - Wed, Feb 4
United Airlines Logo
7:47 pm - 2:50 pm
LAS
-
HND
26h 03m2 stops
United Airlines Logo
4:25 pm - 12:28 pm
HND
-
LAS
13h 03m1 stop
$659United Airlines
Thu, Feb 26 - Sat, Mar 7
United Airlines Logo
7:30 am - 2:50 pm
LAS
-
HND
14h 20m1 stop
United Airlines Logo
9:55 pm - 6:30 pm
HND
-
LAS
37h 35m2 stops
$662United Airlines
Wed, Jan 14 - Wed, Jan 28
Air Canada Logo
6:15 am - 5:40 pm
LAS
-
KIX
18h 25m1 stop
Air Canada Logo
7:25 pm - 10:27 pm
KIX
-
LAS
19h 02m1 stop
$664Air Canada
Mon, Mar 2 - Tue, Mar 10
Korean Air Logo
6:04 am - 5:05 pm
LAS
-
OKA
43h 01m2 stops
Korean Air Logo
6:05 pm - 2:48 pm
OKA
-
LAS
36h 43m2 stops
$761Korean Air
Tue, Mar 10 - Thu, Mar 19

Japan Airlines flights from Las Vegas to Japan

Our best Japan Airlines deals on Las Vegas to Japan flight tickets
Japan Airlines
Mar 3
LAS8:00 amLas Vegas Harry Reid Intl
18h 50m
2 stops
ITM7:50 pmOsaka Itami
Mar 10
ITM2:35 pmOsaka Itami
16h 19m
2 stops
LAS2:54 pmLas Vegas Harry Reid Intl
$728
Find similar
Japan Airlines
Feb 10
LAS7:05 amLas Vegas Harry Reid Intl
19h 50m
2 stops
ITM7:55 pmOsaka Itami
Feb 17
ITM2:40 pmOsaka Itami
17h 31m
2 stops
LAS3:11 pmLas Vegas Harry Reid Intl
$734
Find similar
Japan Airlines
Mar 11
LAS7:29 amLas Vegas Harry Reid Intl
19h 21m
1 stop
KIX6:50 pmOsaka Kansai Intl
May 6
KIX5:55 pmOsaka Kansai Intl
32h 40m
1 stop
LAS10:35 amLas Vegas Harry Reid Intl
$748
Find similar

Korean Air flights from Las Vegas to Japan

Our best Korean Air deals on Las Vegas to Japan flight tickets
Korean Air
Jan 19
LAS6:15 amLas Vegas Harry Reid Intl
21h 30m
2 stops
KIX8:45 pmOsaka Kansai Intl
Feb 4
KIX9:00 amOsaka Kansai Intl
28h 55m
2 stops
LAS8:55 pmLas Vegas Harry Reid Intl
$632
Find similar
Korean Air
Jan 18
LAS6:15 amLas Vegas Harry Reid Intl
21h 50m
2 stops
NRT9:05 pmTokyo Narita
Feb 3
NRT5:10 pmTokyo Narita
15h 00m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$684
Find similar
Korean Air
Jan 14
LAS6:05 amLas Vegas Harry Reid Intl
23h 45m
2 stops
HND10:50 pmTokyo Haneda
Feb 2
HND2:00 amTokyo Haneda
30h 10m
1 stop
LAS3:10 pmLas Vegas Harry Reid Intl
$694
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 December 28, 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 VegasTokyo

LAS - NRT

LASNRT

Las Vegas Harry Reid Intl

Thu 1/22

7:15 pm-1:00 pm

1 stop24h 45m

Tokyo Narita

Wed 1/28

2:45 pm-5:18 pm

1 stop19h 33m

$588

Las VegasTokyo

LAS - NRT

LASNRT

Las Vegas Harry Reid Intl

Sat 1/17

6:01 pm-2:25 pm

1 stop27h 24m

Tokyo Narita

Wed 1/28

2:45 pm-5:18 pm

1 stop19h 33m

$590

Las VegasTokyo

LAS - HND

LASHND

Las Vegas Harry Reid Intl

Mon 2/2

7:30 am-2:50 pm

1 stop14h 20m

Tokyo Haneda

Thu 3/5

4:25 pm-12:58 pm

1 stop13h 33m

$604

Las VegasTokyo

LAS - NRT

LASNRT

Las Vegas Harry Reid Intl

Mon 2/2

7:30 am-3:00 pm

1 stop14h 30m

Tokyo Narita

Thu 3/5

4:45 pm-12:58 pm

1 stop13h 13m

$605

Las VegasTokyo

LAS - NRT

LASNRT

Las Vegas Harry Reid Intl

Thu 2/26

6:00 am-4:20 pm

1 stop17h 20m

Tokyo Narita

Mon 3/9

5:15 pm-10:27 pm

1 stop21h 12m

$615

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Mon 1/19

6:15 am-8:45 pm

2 stops21h 30m

Osaka Kansai Intl

Wed 2/4

9:00 am-8:55 pm

2 stops28h 55m

$632

Las VegasTokyo

LAS - HND

LASHND

Las Vegas Harry Reid Intl

Thu 2/26

7:47 pm-2:50 pm

2 stops26h 03m

Tokyo Haneda

Sat 3/7

4:25 pm-12:28 pm

1 stop13h 03m

$659

Las VegasTokyo

LAS - HND

LASHND

Las Vegas Harry Reid Intl

Wed 1/14

7:30 am-2:50 pm

1 stop14h 20m

Tokyo Haneda

Wed 1/28

9:55 pm-6:30 pm

2 stops37h 35m

$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

$664

Las VegasOkinawa

LAS - OKA

LASOKA

Las Vegas Harry Reid Intl

Tue 3/10

6:04 am-5:05 pm

2 stops43h 01m

Okinawa Naha

Thu 3/19

6:05 pm-2:48 pm

2 stops36h 43m

$761

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 $719. 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 $740.

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 $918 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 $801 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

$879

Fastest flight time

11h 40m

Direct flights

Mon, Thu, Sat and Sun

Airports in Japan

202 airports
The best flight deal from Las Vegas to Japan found on momondo in the last 72 hours is $879
The fastest flight from Las Vegas to Japan takes 11h 40m
Direct flights go from Las Vegas to Japan on Monday, Thursday, Saturday 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

  • 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
11,547 reviews
Search Alaska Airlines flights
Air CanadaPriceFrom $543Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
ANAPriceFrom $591Free CancellationRating
8.4
1,049 reviews
Search ANA flights
Korean AirPriceFrom $612Free CancellationRating
8.4
1,184 reviews
Search Korean Air flights
United AirlinesPriceFrom $623Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $624Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
Japan AirlinesPriceFrom $625Free CancellationRating
8.3
1,662 reviews
Search Japan Airlines flights
DeltaPriceFrom $681Free CancellationRating
7.9
8,021 reviews
Search Delta flights
American AirlinesPriceFrom $701Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights
WestJetPriceFrom $960Free CancellationRating
7.2
3,221 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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