The cheapest times to fly from KIX to LAS are

  • January 8th to March 4th (except the week of January 15th)
  • April 2nd to April 15th
  • August 20th to December 23rd (except the week of December 10th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KIX to LAS is late August to early September. Prices can be as high as $1631 for Saturday flights during early to mid July, or as low as $623 for Wednesday flights around late August to early September.


When to Fly to Las Vegas

Flying from Osaka (KIX) to Las Vegas, NV (LAS) will usually cost between $626 to $1315 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late August to early September with an average ticket price of $662. Due to high demand the most expensive time to fly is early to mid July, with an average price of $1286. Planning your trip to low-cost times can easily save you $623 on economy flights and even more on first-class flights. Generally, any price below $955 can be considered a good price for a round-trip KIX to LAS flight.

See below for a graph of average weekly prices for the KIX to LAS route. All prices are for round-trip tickets in USD.

KIX to LAS Flight Prices

Compared to other flights, the KIX to LAS flight is priced close to the average and costs about as much as the average flight leaving from Osaka. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to LAS, and Tuesday the cheapest day to fly back into KIX. Saturdays are the most expensive days to fly to Las Vegas, and Fridays are the most expensive days to return to Osaka. Selecting flights on the least expensive days could save you up to $146 (14%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $904. Return trip prices are from the LAS to KIX flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from KIX to LAS can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 11 hour 24 minutes may not be realistic.


Flight Hacking KIX to LAS

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from KIX to LAS — but Champion Traveler does!

Hack #1: Los Angeles, CA (KIX > LAX > LAS)

  • Price for both tickets: $865
  • Average savings: $91 (9.48%)

See KIX to HKG flights

Hack #2: Hong Kong (KIX > HKG > LAS)

  • Price for both tickets: $935
  • Average savings: $20 (2.09%)

See KIX to LAX flights


Flight Questions Answered

Still have questions about flying from KIX to LAS? We’ve got answers.

Which airlines fly this route?

You can find 35 major airlines flying this route most often: Air Busan, Air Canada, Air China, Air Seoul, Alaska, American, ANA, Asiana, Cathay Pacific, China Airlines, China Eastern, China Southern, Delta, EVA Air, Fiji Airways, Frontier, Hainan, Hawaiian, Hong Kong Airlines, Hong Kong Express, JAL, Jeju Air, Juneyao Airlines, KLM, Korean Air, Lufthansa, Peach Aviation, Shanghai Airlines, Shenzhen, Sichuan Airlines, Spring, T’Way Air, United, WestJet, Xiamen, and potentially more during busy seasons.

How far away is it from McCarran International Airport to Kansai International Airport?

The distance between the two airports is roughly 5784 miles or 9308 kilometers.

How long does it take to fly from KIX to LAS?

The real-world flight time for a nonstop KIX to LAS flight is about 11 hour 24 minutes.

How many flights go between Osaka and Las Vegas, NV?

It depends on the day of the week and the date, but a typical day might have around 90 available flights from KIX to LAS.


Airport Location Info


Departing Airport

Origination codeKIX
Origination airport nameKansai International Airport

Return Airport

Destination codeLAS
Destination airport nameMcCarran International Airport
CityLas Vegas, NV
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.