Cheap flights from Las Vegas to Japan from $324
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 10/20. 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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Cathay Pacific flights from Las Vegas to Japan
Our best Cathay Pacific deals on Las Vegas to Japan flight tickets
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Fly from
Fly to
Route
Depart
Return
Las VegasOsaka
LAS Las Vegas Harry Reid Intl - KIX Osaka Kansai Intl
LASKIX
Las Vegas Harry Reid Intl
Tue 12/1
10:50 pm-10:40 pm
1 stop30h 50m
Osaka Kansai Intl
Tue 12/8
2:15 am-3:10 pm
1 stop29h 55m
Las VegasOsaka
LAS Las Vegas Harry Reid Intl - KIX Osaka Kansai Intl
LASKIX
Las Vegas Harry Reid Intl
Sat 12/5
5:36 pm-4:45 pm
1 stop30h 09m
Osaka Kansai Intl
Thu 12/17
6:35 pm-10:44 pm
1 stop21h 09m
Las VegasOsaka
LAS Las Vegas Harry Reid Intl - ITM Osaka Itami
LASITM
Las Vegas Harry Reid Intl
Sat 12/5
7:32 pm-8:45 am
2 stops20h 13m
Osaka Itami
Thu 12/17
8:30 am-10:39 am
2 stops19h 09m
Las VegasOsaka
LAS Las Vegas Harry Reid Intl - KIX Osaka Kansai Intl
LASKIX
Las Vegas Harry Reid Intl
Tue 12/1
6:30 am-8:45 pm
2 stops21h 15m
Osaka Kansai Intl
Wed 12/9
2:00 pm-3:10 pm
1 stop18h 10m
Las VegasOsaka
LAS Las Vegas Harry Reid Intl - KIX Osaka Kansai Intl
LASKIX
Las Vegas Harry Reid Intl
Thu 12/3
7:05 am-4:45 pm
1 stop16h 40m
Osaka Kansai Intl
Thu 12/10
6:35 pm-3:54 pm
1 stop14h 19m
Las VegasOsaka
LAS Las Vegas Harry Reid Intl - ITM Osaka Itami
LASITM
Las Vegas Harry Reid Intl
Thu 12/3
5:45 am-7:00 pm
2 stops20h 15m
Osaka Itami
Thu 12/10
5:50 pm-6:07 pm
2 stops17h 17m
Las VegasOsaka
LAS Las Vegas Harry Reid Intl - KIX Osaka Kansai Intl
LASKIX
Las Vegas Harry Reid Intl
Thu 12/3
5:45 am-4:45 pm
1 stop18h 00m
Osaka Kansai Intl
Thu 12/10
6:35 pm-3:54 pm
1 stop14h 19m
Las VegasOsaka
LAS Las Vegas Harry Reid Intl - KIX Osaka Kansai Intl
LASKIX
Las Vegas Harry Reid Intl
Wed 2/17
7:20 am-5:40 pm
1 stop17h 20m
Osaka Kansai Intl
Wed 3/3
7:25 pm-8:07 pm
2 stops41h 42m
Las VegasOsaka
LAS Las Vegas Harry Reid Intl - KIX Osaka Kansai Intl
LASKIX
Las Vegas Harry Reid Intl
Tue 2/16
5:10 pm-5:40 pm
1 stop31h 30m
Osaka Kansai Intl
Wed 3/3
7:25 pm-8:07 pm
2 stops41h 42m
Las VegasOsaka
LAS Las Vegas Harry Reid Intl - ITM Osaka Itami
LASITM
Las Vegas Harry Reid Intl
Thu 12/3
7:11 am-8:25 pm
2 stops20h 14m
Osaka Itami
Thu 12/10
3:30 pm-3:40 pm
2 stops17h 10m
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 $688. 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 $762.
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 Monday will generally be more expensive and average around $1,275. 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 $1,044 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 $822 on momondo.
What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Japan?
Cathay Pacific, ANA, and Korean Air are the most popular carriers operating from Las Vegas Harry Reid Intl to Japan
What airlines fly to Japan?
ANA, United Airlines and Japan Airlines are the top three most popular airlines that fly to Japan from Las Vegas according to our data. ANA is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 9 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.
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
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?
As of October 2026, there are 9 operators available to choose from 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?
Based on momondo bookings for flights between Las Vegas and Japan, the leading plane model is Boeing 777-200/200ER, making up 57.14% of the total bookings. Other popular models include Boeing 737-800 with 42.86%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $345 | Free Cancellation | Rating 7.9 13,037 reviews | |||
| PriceFrom $584 | Free Cancellation | Rating 7.1 11,744 reviews | |||
| PriceFrom $638 | Free Cancellation | Rating 8.3 1,321 reviews | |||
| PriceFrom $644 | Free Cancellation | Rating 8.3 1,935 reviews | |||
| PriceFrom $653 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $696 | Free Cancellation | Rating 7.0 12,145 reviews | |||
| PriceFrom $696 | Free Cancellation | Rating 8.4 1,217 reviews | |||
| PriceFrom $704 | Free Cancellation | Rating 7.8 8,645 reviews | |||
| PriceFrom $831 | Free Cancellation | Rating 7.2 3,452 reviews |
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.