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Kansai Intl

$391+ Cheap flights from Las Vegas (LAS) to Kansai Intl (KIX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — KIX
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Osaka Kansai Intl are usually found in September or August, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Las Vegas to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Kansai Intl (KIX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$647
(Air Canada)

One-way from

$320
(Air Canada)

Popular in

June

Cheapest in

September

Average price

$939
From Las Vegas Harry Reid Intl to Osaka Kansai Intl
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One-way flight from Las Vegas Harry Reid Intl to Osaka Kansai Intl
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Highest demand for flights based on searches. 12% potential increase in price ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Las Vegas to Kansai Intl

Cheapest flights from Las Vegas to Kansai Intl
Explore the most affordable flight options available from Las Vegas to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Air Canada deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:25 amLAS - KIX
1 stop17h 00mAir Canada
Mon 9/156:05 pmKIX - LAS
1 stop13h 53mAir Canada
Deal found 7/27$647
This Air Canada deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:00 amLAS - KIX
2 stops18h 25mMultiple Airlines
Mon 9/156:05 pmKIX - LAS
1 stop13h 53mMultiple Airlines
Deal found 7/27$685
This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:50 pmLAS - KIX
1 stop21h 00mKorean Air
Thu 12/119:15 amKIX - LAS
1 stop22h 55mKorean Air
Deal found 7/30$704
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amLAS - KIX
2 stops17h 40mUnited Airlines
Thu 12/116:35 pmKIX - LAS
2 stops22h 24mUnited Airlines
Deal found 7/28$733
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:00 amLAS - KIX
2 stops35h 45mDelta
Tue 11/252:00 pmKIX - LAS
2 stops25h 47mDelta
Deal found 7/29$755
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:53 amLAS - KIX
1 stop24h 52mHawaiian Airlines
Tue 10/288:45 pmKIX - LAS
1 stop16h 48mHawaiian Airlines
Deal found 7/28$759
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:53 amLAS - KIX
1 stop24h 52mAlaska Airlines
Mon 11/38:45 pmKIX - LAS
1 stop17h 48mAlaska Airlines
Deal found 7/28$762

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Kansai Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Las Vegas to Osaka Kansai Intl Airport that are best for you.

Fly from

Las Vegas

Fly to

Kansai Intl

Route

Depart

Return

Price

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Wed 9/10

7:25 am-4:25 pm

1 stop17h 00m

Osaka Kansai Intl

Mon 9/15

6:05 pm-3:58 pm

1 stop13h 53m

$647

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Wed 9/10

6:00 am-4:25 pm

2 stops18h 25m

Osaka Kansai Intl

Mon 9/15

6:05 pm-3:58 pm

1 stop13h 53m

$685

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Tue 10/14

1:53 am-6:45 pm

1 stop24h 52m

Osaka Kansai Intl

Tue 10/28

8:45 pm-9:33 pm

1 stop16h 48m

$759

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Tue 10/21

1:53 am-6:45 pm

1 stop24h 52m

Osaka Kansai Intl

Mon 11/3

8:45 pm-9:33 pm

1 stop17h 48m

$762

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Tue 8/12

8:20 pm-9:00 am

2 stops44h 40m

$391

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Sun 9/14

4:50 pm-4:25 pm

1 stop31h 35m

$439

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Sun 8/10

11:50 pm-4:55 pm

1 stop25h 05m

$445

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Tue 9/9

1:45 am-6:45 pm

1 stop25h 00m

$467

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Sun 8/10

7:50 am-6:45 pm

1 stop18h 55m

$488

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Sun 10/5

8:30 am-10:20 pm

2 stops21h 50m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 11 results
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Best time to book a flight from Las Vegas to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Osaka Kansai Intl Airport

How far ahead should I book a flight from Las Vegas to Osaka Kansai Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Kansai Intl. Price data was last updated on July 25, 2025.

The best time to book flights from Las Vegas to Osaka Kansai Intl Airport is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Las Vegas to Osaka Kansai Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Las Vegas to Osaka Kansai Intl Airport (average of $877). Flying from Las Vegas to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansai Intl. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Las Vegas to Osaka Kansai Intl Airport, such as Korean Air, Japan Airlines, and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,536 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Alaska Airlines
8.0
Very good
10,000 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Hawaiian Airlines
7.8
Good
2,611 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air Canada
7.1
Good
9,837 reviews
Korean Air
8.4
Very good
1,121 reviews

Comfort

8.2

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Kansai Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Osaka Kansai Intl?

    If you book a flight to Osaka Kansai Intl from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 0 flights from Harry Reid Intl to Osaka Kansai Intl per day from 7 different airlines.

  • What are the cheapest airlines flying from Las Vegas to Osaka Kansai Intl Airport round-trip?

    Cheapflights users have booked flights from Las Vegas to Osaka Kansai Intl Airport round-trip from $647. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $759, and Alaska Airlines, from $762. Air Canada is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Las Vegas to Osaka Kansai Intl Airport one-way?

    The cheapest airlines for a one-way flight from Las Vegas to Osaka Kansai Intl Airport are Air Canada ($320), Alaska Airlines ($438), and Korean Air ($445).

  • Can I find deals for flights from Las Vegas to Kansai Intl that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Kansai Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Kansai Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Kansai Intl.

  • Can I find deals for business class flights from Las Vegas to Kansai Intl?

    Yes. Cheapflights offers flight deals from Las Vegas to Kansai Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Osaka Kansai Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Osaka Kansai Intl Airport (average of $877). Flying from Las Vegas to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Izumisano
Nara
Nishinomiya
Himeji

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Alternative routes for Las Vegas to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Las Vegas to Kansai Intl

Discover the top 7 airlines that operate flights from Las Vegas to Kansai Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$638Average$910FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$722Average$1,197FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$731Average$1,251FlexibilityNo cancel feeOn-time67%
ANACheapest$733Average$946FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$738Average$1,051FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$755Average$991FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$783Average$1,028FlexibilityNo cancel feeOn-time79%

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