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Cheap flights from Osaka Kansai Intl Airport to Las Vegas from $390

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to Las Vegas departing on 3/15. 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 Osaka Kansai Intl Airport to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:15 pm - 6:28 pm
KIX
-
LAS
40h 13m
2 stops
Delta Logo
7:00 pm - 9:00 pm
LAS
-
KIX
34h 00m
2 stops
$760Delta
Tue, Apr 21 - Tue, Aug 25
Hawaiian Airlines Logo
8:45 pm - 11:53 pm
KIX
-
LAS
19h 08m
1 stop
Hawaiian Airlines Logo
7:00 am - 6:45 pm
LAS
-
KIX
19h 45m
1 stop
$828Hawaiian Airlines
Mon, Apr 13 - Mon, Apr 20
Alaska Airlines Logo
8:45 pm - 11:53 pm
KIX
-
LAS
19h 08m
1 stop
Alaska Airlines Logo
1:55 am - 6:45 pm
LAS
-
KIX
24h 50m
1 stop
$846Alaska Airlines
Mon, Apr 13 - Sun, Apr 19
Multiple Airlines Logo
1:10 pm - 8:46 am
KIX
-
LAS
35h 36m
2 stops
Multiple Airlines Logo
4:58 pm - 12:10 pm
LAS
-
KIX
27h 12m
2 stops
$911Multiple Airlines
Tue, Apr 28 - Tue, May 5
Delta Logo
2:15 am - 6:06 pm
KIX
-
LAS
31h 51m
2 stops
Delta Logo
7:00 pm - 9:00 pm
LAS
-
KIX
34h 00m
2 stops
$921Delta
Mon, Apr 20 - Tue, Aug 25
Delta Logo
9:05 am - 6:06 pm
KIX
-
LAS
25h 01m
2 stops
Delta Logo
7:00 pm - 10:40 pm
LAS
-
KIX
35h 40m
2 stops
$922Delta
Tue, Apr 21 - Tue, Aug 25
Alaska Airlines Logo
8:45 pm - 10:31 pm
KIX
-
LAS
17h 46m
1 stop
Alaska Airlines Logo
6:35 pm - 6:45 pm
LAS
-
KIX
32h 10m
1 stop
$935Alaska Airlines
Thu, Apr 30 - Wed, May 6
Multiple Airlines Logo
8:45 pm - 10:31 pm
KIX
-
LAS
17h 46m
1 stop
Multiple Airlines Logo
12:30 pm - 9:15 am
LAS
-
KIX
28h 45m
2 stops
$943Multiple Airlines
Thu, Apr 30 - Wed, May 6
Multiple Airlines Logo
2:00 pm - 11:59 pm
KIX
-
LAS
25h 59m
2 stops
Multiple Airlines Logo
7:55 pm - 12:00 pm
LAS
-
KIX
24h 05m
2 stops
$953Multiple Airlines
Tue, Apr 21 - Tue, Aug 25
Delta Logo
9:05 am - 6:28 pm
KIX
-
LAS
25h 23m
2 stops
Delta Logo
7:14 pm - 10:40 pm
LAS
-
KIX
35h 26m
2 stops
$967Delta
Tue, Apr 28 - Tue, May 5

United Airlines flights from Osaka Kansai Intl Airport to Las Vegas

Our best United Airlines deals on Osaka Kansai Intl Airport to Las Vegas flight tickets
United Airlines
Apr 21
KIX4:55 pmOsaka Kansai Intl
32h 12m
2 stops
LAS9:07 amLas Vegas Harry Reid Intl
Aug 25
LAS7:52 pmLas Vegas Harry Reid Intl
26h 58m
1 stop
KIX2:50 pmOsaka Kansai Intl
$1,054
United Airlines
Apr 21
KIX4:55 pmOsaka Kansai Intl
32h 12m
2 stops
LAS9:07 amLas Vegas Harry Reid Intl
Aug 25
LAS7:52 pmLas Vegas Harry Reid Intl
26h 58m
1 stop
KIX2:50 pmOsaka Kansai Intl
$1,056
United Airlines
Apr 28
KIX4:55 pmOsaka Kansai Intl
33h 55m
2 stops
LAS10:50 amLas Vegas Harry Reid Intl
May 5
LAS5:45 amLas Vegas Harry Reid Intl
17h 05m
1 stop
KIX2:50 pmOsaka Kansai Intl
$1,076

Korean Air flights from Osaka Kansai Intl Airport to Las Vegas

Our best Korean Air deals on Osaka Kansai Intl Airport to Las Vegas flight tickets
Korean Air
Apr 11
KIX2:15 amOsaka Kansai Intl
30h 05m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
Apr 19
LAS11:50 pmLas Vegas Harry Reid Intl
19h 30m
1 stop
KIX11:20 amOsaka Kansai Intl
$1,089
Korean Air
Apr 9
KIX2:15 amOsaka Kansai Intl
30h 05m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
Apr 17
LAS11:50 pmLas Vegas Harry Reid Intl
28h 55m
1 stop
KIX8:45 pmOsaka Kansai Intl
$1,130
Korean Air
Apr 27
KIX2:15 amOsaka Kansai Intl
30h 05m
1 stop
LAS4:20 pmLas Vegas Harry Reid Intl
May 6
LAS6:00 amLas Vegas Harry Reid Intl
22h 45m
2 stops
KIX8:45 pmOsaka Kansai Intl
$1,138

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Kansai Intl Airport to Las Vegas 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 28, 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaLas Vegas

KIX - LAS

KIXLAS

Osaka Kansai Intl

Tue 4/21

6:15 pm-6:28 pm

2 stops40h 13m

Las Vegas Harry Reid Intl

Tue 8/25

7:00 pm-9:00 pm

2 stops34h 00m

$760

OsakaLas Vegas

KIX - LAS

KIXLAS

Osaka Kansai Intl

Mon 4/13

8:45 pm-11:53 pm

1 stop19h 08m

Las Vegas Harry Reid Intl

Mon 4/20

7:00 am-6:45 pm

1 stop19h 45m

$828

OsakaLas Vegas

KIX - LAS

KIXLAS

Osaka Kansai Intl

Mon 4/13

8:45 pm-11:53 pm

1 stop19h 08m

Las Vegas Harry Reid Intl

Sun 4/19

1:55 am-6:45 pm

1 stop24h 50m

$846

OsakaLas Vegas

KIX - LAS

KIXLAS

Osaka Kansai Intl

Tue 4/28

1:10 pm-8:46 am

2 stops35h 36m

Las Vegas Harry Reid Intl

Tue 5/5

4:58 pm-12:10 pm

2 stops27h 12m

$911

OsakaLas Vegas

KIX - LAS

KIXLAS

Osaka Kansai Intl

Mon 4/20

2:15 am-6:06 pm

2 stops31h 51m

Las Vegas Harry Reid Intl

Tue 8/25

7:00 pm-9:00 pm

2 stops34h 00m

$921

OsakaLas Vegas

KIX - LAS

KIXLAS

Osaka Kansai Intl

Tue 4/21

9:05 am-6:06 pm

2 stops25h 01m

Las Vegas Harry Reid Intl

Tue 8/25

7:00 pm-10:40 pm

2 stops35h 40m

$922

OsakaLas Vegas

KIX - LAS

KIXLAS

Osaka Kansai Intl

Thu 4/30

8:45 pm-10:31 pm

1 stop17h 46m

Las Vegas Harry Reid Intl

Wed 5/6

6:35 pm-6:45 pm

1 stop32h 10m

$935

OsakaLas Vegas

KIX - LAS

KIXLAS

Osaka Kansai Intl

Thu 4/30

8:45 pm-10:31 pm

1 stop17h 46m

Las Vegas Harry Reid Intl

Wed 5/6

12:30 pm-9:15 am

2 stops28h 45m

$943

OsakaLas Vegas

KIX - LAS

KIXLAS

Osaka Kansai Intl

Tue 4/21

2:00 pm-11:59 pm

2 stops25h 59m

Las Vegas Harry Reid Intl

Tue 8/25

7:55 pm-12:00 pm

2 stops24h 05m

$953

OsakaLas Vegas

KIX - LAS

KIXLAS

Osaka Kansai Intl

Tue 4/28

9:05 am-6:28 pm

2 stops25h 23m

Las Vegas Harry Reid Intl

Tue 5/5

7:14 pm-10:40 pm

2 stops35h 26m

$967

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 Las Vegas from

How to get the cheapest flight ticket from Osaka Kansai Intl Airport to Las Vegas

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

Can stopping save me money on Osaka Kansai Intl Airport to Las Vegas flights?

You could potentially save up to 3% on your flight if you consider stops on a Osaka Kansai Intl Airport to Las Vegas flight.

When to book flights from Osaka Kansai Intl Airport to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Kansai Intl Airport to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Osaka Kansai Intl Airport to Las Vegas (KIX to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to Las Vegas

Fastest flight time

13h 05m

Direct flights

None
The fastest flight from Osaka Kansai Intl Airport to Las Vegas takes 13h 05m
There are no direct flights from Osaka Kansai Intl Airport to Las Vegas. There are no popular flight routes from Osaka Kansai Intl Airport to Las Vegas.
Search flight deals

  • How far is Osaka Kansai Intl to Las Vegas Harry Reid Intl by plane?

    A flight from Osaka Kansai Intl to Las Vegas Harry Reid Intl will travel around 5777.8 mi. A reasonable flight in good conditions will take 13h 05m.

  • When did momondo last update prices for flights from Osaka Kansai Intl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Osaka Kansai Intl Airport to Las Vegas Harry Reid Intl Airport refresh daily.

  • How old do you have to be to fly from Osaka Kansai Intl Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Kansai Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to Las Vegas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Osaka.

Can I find flights from Osaka to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Osaka to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Osaka to Las Vegas?

momondo helps you find the best flight between Osaka and Las Vegas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Osaka to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Osaka and alert you when they change.

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