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Kansai Intl

$442+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KIX
Apr 27 — May 41
Sun 4/27
Sun 5/4
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 89 days in advance, depart on a Friday or Tuesday and return on a Friday

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 April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$773
(Kiwi.com)

One-way from

$442
(Alaska Airlines)

Popular in

July

Cheapest in

February

Average price

$905
Provider with most accurate pricing for Los Angeles-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Osaka (OSA) flights.
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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. 9% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 22, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:48 pmLAX - KIX
2 stops46h 12mMultiple Airlines
Fri 5/97:40 amKIX - LAX
1 stop16h 45mMultiple Airlines
Deal found 4/20$773
This Philippine Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 10/212:50 pmLAX - KIX
1 stop38h 50mPhilippine Airlines
Thu 10/1610:20 amKIX - LAX
1 stop26h 25mPhilippine Airlines
Deal found 4/22$774
This oojo deal was found by Cheapflights users on 4/21. 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.
Mon 4/2812:25 pmLAX - KIX
2 stops34h 30mCathay Pacific
Wed 5/74:20 pmKIX - LAX
2 stops21h 45mCathay Pacific
Deal found 4/21$775
This StudentUniverse deal was found by Cheapflights users on 4/22. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:00 pmLAX - KIX
Nonstop11h 45mJapan Airlines
Wed 9/175:55 pmKIX - LAX
Nonstop10h 40mJapan Airlines
Deal found 4/22$781
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Thu 9/115:15 pmLAX - KIX
1 stop31h 10mAir Canada
Thu 9/186:05 pmKIX - LAX
1 stop15h 53mAir Canada
Deal found 4/22$782
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 9/79:30 pmLAX - KIX
2 stops19h 00mANA
Mon 9/225:30 pmKIX - LAX
1 stop13h 40mANA
Deal found 4/22$817
This American Airlines deal was found by Cheapflights users on 4/22. 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 9/13:00 pmLAX - KIX
Nonstop11h 45mAmerican Airlines
Mon 9/85:55 pmKIX - LAX
Nonstop10h 40mAmerican Airlines
Deal found 4/22$821
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 11/1510:45 pmLAX - KIX
1 stop24h 50mUnited Airlines
Fri 11/288:25 amKIX - LAX
1 stop18h 25mUnited Airlines
Deal found 4/22$829
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 4/278:40 amLAX - KIX
2 stops20h 20mKorean Air
Fri 5/912:35 pmKIX - LAX
1 stop19h 00mKorean Air
Deal found 4/22$856
This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 8/305:15 pmLAX - KIX
2 stops35h 45mDelta
Wed 9/109:05 amKIX - LAX
2 stops28h 50mDelta
Deal found 4/22$857
This oojo deal was found by Cheapflights users on 4/22. 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.
Tue 9/3012:05 amLAX - KIX
1 stop19h 55mChina Airlines
Thu 10/167:05 pmKIX - LAX
1 stop17h 40mChina Airlines
Deal found 4/22$887

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 April 22, 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

Sat 5/3

6:48 pm-9:00 am

2 stops46h 12m

Osaka Kansai Intl

Fri 5/9

7:40 am-8:25 am

1 stop16h 45m

$773

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 10/2

12:50 pm-7:40 pm

1 stop38h 50m

Osaka Kansai Intl

Wed 10/22

3:20 pm-9:45 am

1 stop34h 25m

$774

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 5/5

12:25 pm-2:55 pm

2 stops34h 30m

Osaka Kansai Intl

Sun 5/11

4:20 pm-10:05 pm

2 stops21h 45m

$777

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 9/4

3:00 pm-6:45 pm

Nonstop11h 45m

Osaka Kansai Intl

Wed 9/17

5:55 pm-12:35 pm

Nonstop10h 40m

$781

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 9/11

5:15 pm-4:25 pm

1 stop31h 10m

Osaka Kansai Intl

Thu 9/18

6:05 pm-5:58 pm

1 stop15h 53m

$782

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 9/7

9:30 pm-10:10 am

2 stops20h 40m

Osaka Kansai Intl

Sat 9/27

7:00 am-12:40 pm

1 stop21h 40m

$817

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 9/1

3:00 pm-6:45 pm

Nonstop11h 45m

Osaka Kansai Intl

Mon 9/8

5:55 pm-12:35 pm

Nonstop10h 40m

$821

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 9/28

9:30 pm-7:30 pm

2 stops30h 00m

Osaka Kansai Intl

Fri 10/17

8:30 am-6:45 pm

1 stop26h 15m

$835

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 5/6

5:40 pm-5:05 pm

2 stops31h 25m

Osaka Kansai Intl

Tue 5/20

9:05 am-9:40 am

1 stop16h 35m

$856

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sat 8/30

5:15 pm-9:00 pm

2 stops35h 45m

Osaka Kansai Intl

Wed 9/10

9:05 am-9:55 pm

2 stops28h 50m

$857

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 27 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 April 18, 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 89 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 $898). Flying from Riverside to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,350). 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 April 22, 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 Wednesday 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 April 22, 2025.
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
157 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,179 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,062 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,450 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
727 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Entertainment

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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 Alaska Airlines, which is currently one of the cheapest options available, starting at $442. China Eastern flights start at $447 while deals on ANA start at $468 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 (83%), American Airlines (81%) or Japan Airlines (81%) 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 $364. On average you can expect to pay $1,871. The most popular route, (Los Angeles - Osaka Kansai Intl), can usually be booked for $716.

  • 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 $898). Flying from Riverside to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,350). 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$490Average$851FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$503Average$1,102FlexibilityNo cancel feeOn-time70%
Hawaiian AirlinesCheapest$566Average$1,286FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$650Average$947FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$662Average$973FlexibilityNo cancel feeOn-time79%
ANACheapest$671Average$997FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$694Average$954FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$708Average$1,103FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$709Average$1,075FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$778Average$900FlexibilityNo cancel feeOn-time72%

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