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Kansai Intl

$409+ Cheap flights from Riverside, CA 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KIX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Osaka Kansai Intl are usually found in February or January, booked 55 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Riverside to Kansai Intl

Keep the following information in mind while searching for Riverside to Kansai Intl flight deals. Data was last updated June 12, 2025.

Round-trip from

$820
(Cheapflightsfares)

One-way from

$409
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$1,160
From Riverside to Osaka Kansai Intl
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One-way flight from Riverside to Osaka Kansai Intl
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Highest demand for flights based on searches. 13% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Riverside to Kansai Intl

Cheapest flights from Riverside to Kansai Intl
Explore the most affordable flight options available from Riverside to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/73:00 pmLAX - KIX
Nonstop11h 45mJapan Airlines
Mon 9/225:55 pmKIX - LAX
Nonstop10h 40mJapan Airlines
Deal found 6/12$820
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:00 pmLAX - KIX
Nonstop11h 45mAmerican Airlines
Mon 9/155:55 pmKIX - LAX
Nonstop10h 40mAmerican Airlines
Deal found 6/12$821
This oojo deal was found by Cheapflights users on 6/12. 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.
Sun 8/311:25 amLAX - KIX
2 stops21h 30mCathay Pacific
Mon 9/86:35 pmKIX - LAX
1 stop20h 00mCathay Pacific
Deal found 6/12$822
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1712:00 pmLAX - KIX
1 stop15h 30mANA
Thu 6/269:10 pmKIX - LAX
1 stop13h 40mANA
Deal found 6/12$823
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 8/88:00 amLAX - KIX
1 stop14h 50mUnited Airlines
Sat 8/238:25 amKIX - LAX
1 stop26h 45mUnited Airlines
Deal found 6/10$825
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/283:05 pmLAX - KIX
2 stops28h 15mKorean Air
Mon 7/1412:35 pmKIX - LAX
1 stop19h 30mKorean Air
Deal found 6/11$846
This Air Canada deal was found by Cheapflights users on 6/12. 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 10/296:00 amLAX - KIX
2 stops19h 35mMultiple Airlines
Wed 11/129:50 amKIX - LAX
2 stops28h 18mMultiple Airlines
Deal found 6/12$850
This Air Canada deal was found by Cheapflights users on 6/12. 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.
Mon 10/66:00 amLAX - KIX
1 stop18h 25mAir Canada
Sat 10/256:05 pmKIX - LAX
1 stop14h 03mAir Canada
Deal found 6/12$851
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 10/158:30 amLAX - KIX
1 stop18h 15mAlaska Airlines
Fri 10/178:45 pmKIX - LAX
1 stop24h 15mAlaska Airlines
Deal found 6/10$868
This Philippine Airlines deal was found by Cheapflights users on 6/10. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1212:50 pmLAX - KIX
1 stop33h 30mPhilippine Airlines
Sun 10/269:55 amKIX - LAX
1 stop40h 05mPhilippine Airlines
Deal found 6/10$879
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/612:30 pmLAX - KIX
1 stop30h 30mChina Eastern
Wed 7/165:30 pmKIX - LAX
1 stop32h 35mChina Eastern
Deal found 6/11$880
This Delta deal was found by Cheapflights users on 6/12. 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.
Sun 7/67:00 amLAX - KIX
2 stops22h 00mDelta
Mon 7/1412:35 pmKIX - LAX
2 stops26h 25mDelta
Deal found 6/12$888

Cheapflights Fare Finder

Customize your flight search to find flights from Riverside 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 June 12, 2025.
Use the filters below to find and compare flights from Riverside to Osaka Kansai Intl Airport that are best for you.

Fly from

Riverside

Fly to

Kansai Intl

Route

Depart

Return

Price

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 9/7

3:00 pm-6:45 pm

Nonstop11h 45m

Osaka Kansai Intl

Mon 9/22

5:55 pm-12:35 pm

Nonstop10h 40m

$820

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 9/8

3:00 pm-6:45 pm

Nonstop11h 45m

Osaka Kansai Intl

Mon 9/15

5:55 pm-12:35 pm

Nonstop10h 40m

$821

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 8/31

1:25 am-2:55 pm

2 stops21h 30m

Osaka Kansai Intl

Mon 9/8

6:35 pm-10:35 pm

1 stop20h 00m

$822

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 6/17

12:00 pm-7:30 pm

1 stop15h 30m

Osaka Kansai Intl

Thu 6/26

9:10 pm-6:50 pm

1 stop13h 40m

$823

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Fri 8/8

8:00 am-2:50 pm

1 stop14h 50m

Osaka Kansai Intl

Sat 8/23

8:25 am-7:10 pm

1 stop26h 45m

$825

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sat 6/28

3:05 pm-11:20 am

2 stops28h 15m

Osaka Kansai Intl

Mon 7/14

12:35 pm-4:05 pm

1 stop19h 30m

$846

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 7/6

12:30 pm-11:00 am

1 stop30h 30m

Osaka Kansai Intl

Wed 7/16

9:30 am-10:05 am

1 stop16h 35m

$852

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 7/10

8:40 pm-4:25 pm

1 stop27h 45m

Osaka Kansai Intl

Thu 7/17

6:05 pm-11:58 pm

1 stop21h 53m

$864

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 7/7

10:50 am-9:00 am

1 stop30h 10m

Osaka Kansai Intl

Fri 7/11

10:40 am-8:50 am

1 stop14h 10m

$879

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 7/6

7:00 am-9:00 pm

2 stops22h 00m

Osaka Kansai Intl

Mon 7/14

12:35 pm-11:00 pm

2 stops26h 25m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 22 results
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Best time to book a flight from Riverside to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from Riverside 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 Riverside to Osaka Kansai Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Kansai Intl. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Riverside to Osaka Kansai Intl Airport, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Riverside to Osaka Kansai Intl Airport (average of $888). Flying from Riverside to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,324). 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.

What is the cheapest time of day to fly from R1V to KIX?

Find hourly flight availability from Riverside to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Riverside to Osaka Kansai Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Riverside to Osaka Kansai Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Kansai Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Riverside to Osaka Kansai Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka Kansai Intl Airport ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka Kansai Intl Airport when rainfall is around 1.6 in.

Temperature in Kansai Intl by month

Plan your trip to Kansai Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka Kansai Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, Korean Air and Japan Airlines from Riverside to Osaka to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
178 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,088 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,489 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.3
Very good
882 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Alaska Airlines
8.0
Very good
10,000 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

Find useful and relevant information for your journey from Riverside 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 are the cheapest airlines to fly from Riverside to Osaka Kansai Intl Airport one-way?

    To fly one-way, consider booking your trip with Japan Airlines, which is currently one of the cheapest options available, starting at $409. Korean Air flights start at $414 while deals on American Airlines start at $415 one-way.

  • What are the most reliable airlines from Riverside to Osaka Kansai Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Riverside to Osaka Kansai Intl Airport consider choosing Malaysia Airlines (75%), American Airlines (65%) or Japan Airlines (65%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Riverside to Osaka Kansai Intl Airport?

    The cheapest flight price from Riverside to Osaka Kansai Intl Airport is $384. On average you can expect to pay $2,230. The most popular route, (Los Angeles - Osaka Kansai Intl), can usually be booked for $675.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Riverside 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 Riverside to Osaka Kansai Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Riverside to Osaka Kansai Intl Airport (average of $888). Flying from Riverside to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,324). 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 Riverside?

Book flights to Riverside if you plan to visit one of these locations
Izumisano
Nara
Nishinomiya
Himeji

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Top 10 airlines flying from Riverside to Kansai Intl

Discover the top 10 airlines that operate flights from Riverside 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$490Average$851FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$503Average$1,114FlexibilityNo cancel feeOn-time70%
Hawaiian AirlinesCheapest$566Average$1,286FlexibilityNo cancel feeOn-time85%
Japan AirlinesCheapest$660Average$963FlexibilityNo cancel feeOn-time79%
ANACheapest$669Average$897FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$678Average$989FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$684Average$1,012FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$694Average$894FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$708Average$1,049FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$754Average$891FlexibilityNo cancel feeOn-time72%

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