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Kansai Intl

$396+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KIX
abr. 5 — abr. 121
sáb. 4/5
sáb. 4/12
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 marzo 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$712
(Kiwi.com)

One-way from

$408
(Cheapflightsfares)

Popular in

July

Cheapest in

February

Average price

$977
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. 12% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/33:00 pmLAX - KIX
Nonstop11h 45mJapan Airlines
mié. 9/175:55 pmKIX - LAX
Nonstop10h 40mJapan Airlines
Deal found 3/30$673
This eDestinos deal was found by Cheapflights users on 3/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:15 amLAX - KIX
1 stop16h 20mANA
vie. 11/216:30 pmKIX - LAX
1 stop13h 43mANA
Deal found 3/30$678
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
mar. 9/210:10 amLAX - KIX
1 stop16h 35mAlaska Airlines
mar. 9/98:45 pmKIX - LAX
1 stop24h 35mAlaska Airlines
Deal found 3/31$684
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/216:00 amLAX - KIX
1 stop16h 50mUnited Airlines
lun. 9/298:25 amKIX - LAX
1 stop26h 20mUnited Airlines
Deal found 3/30$702
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
lun. 4/2110:25 amLAX - KIX
1 stop19h 25mMultiple Airlines
mié. 5/77:35 amKIX - LAX
1 stop16h 50mMultiple Airlines
Deal found 3/31$712
This eDestinos deal was found by Cheapflights users on 3/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/1312:25 pmLAX - KIX
1 stop26h 15mCathay Pacific
lun. 10/2010:00 amKIX - LAX
1 stop22h 25mCathay Pacific
Deal found 3/30$726
This oojo deal was found by Cheapflights users on 3/31. 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.
jue. 8/2812:50 pmLAX - KIX
1 stop33h 30mPhilippine Airlines
mié. 9/1010:20 amKIX - LAX
1 stop39h 25mPhilippine Airlines
Deal found 3/31$731
This oojo deal was found by Cheapflights users on 3/30. 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.
lun. 9/111:50 pmLAX - KIX
1 stop25h 15mKorean Air
sáb. 9/1312:35 pmKIX - LAX
1 stop19h 00mKorean Air
Deal found 3/30$739
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/37:00 amLAX - KIX
2 stops36h 20mDelta
mié. 9/1712:35 pmKIX - LAX
2 stops27h 16mDelta
Deal found 3/30$786
This American Airlines deal was found by Cheapflights users on 3/31. 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.
lun. 4/212:25 pmLAX - KIX
Nonstop12h 20mAmerican Airlines
mié. 5/75:55 pmKIX - LAX
Nonstop10h 10mAmerican Airlines
Deal found 3/31$814
This Air Canada deal was found by Cheapflights users on 3/31. 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.
sáb. 8/235:20 pmLAX - KIX
2 stops31h 05mAir Canada
mar. 9/166:05 pmKIX - LAX
1 stop15h 53mAir Canada
Deal found 3/31$852

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 marzo 31, 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

mié. 9/3

3:00 pm-6:45 pm

Nonstop11h 45m

Osaka Kansai Intl

mié. 9/17

5:55 pm-12:35 pm

Nonstop10h 40m

$673

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

mar. 9/2

10:10 am-6:45 pm

1 stop16h 35m

Osaka Kansai Intl

mar. 9/9

8:45 pm-5:20 am

1 stop24h 35m

$684

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

lun. 9/1

6:00 am-2:50 pm

1 stop16h 50m

Osaka Kansai Intl

lun. 9/8

9:10 pm-6:45 pm

1 stop13h 35m

$688

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

dom. 9/21

6:00 am-2:50 pm

1 stop16h 50m

Osaka Kansai Intl

lun. 9/29

8:25 am-6:45 pm

1 stop26h 20m

$702

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

lun. 4/21

10:25 am-9:50 pm

1 stop19h 25m

Osaka Kansai Intl

mié. 5/7

7:35 am-8:25 am

1 stop16h 50m

$712

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

dom. 8/31

1:25 am-1:00 pm

1 stop19h 35m

Osaka Kansai Intl

mar. 9/30

7:35 pm-10:05 pm

1 stop18h 30m

$726

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

jue. 8/28

12:50 pm-2:20 pm

1 stop33h 30m

Osaka Kansai Intl

mié. 9/10

10:20 am-9:45 am

1 stop39h 25m

$731

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

lun. 9/1

11:50 pm-9:00 pm

1 stop29h 10m

Osaka Kansai Intl

sáb. 9/13

12:35 pm-3:35 pm

1 stop19h 00m

$739

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

vie. 9/5

6:00 am-4:25 pm

1 stop18h 25m

Osaka Kansai Intl

sáb. 9/13

6:05 pm-9:28 pm

1 stop19h 23m

$775

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

mié. 9/3

7:00 am-11:20 am

2 stops36h 20m

Osaka Kansai Intl

mié. 9/17

12:35 pm-11:51 pm

2 stops27h 16m

$786

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 March 28, 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 marzo 31, 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 marzo 31, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air and Korean Air 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
146 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
146 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,170 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,051 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
831 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Overall

9.1

Boarding

9.0

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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 $408. ANA flights start at $421 while deals on American Airlines start at $431 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 American Airlines (86%), Japan Airlines (86%) or Alaska Airlines (86%) 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 $369. On average you can expect to pay $2,044. The most popular route, (Los Angeles - Osaka Kansai Intl), can usually be booked for $666.

  • 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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Alternative routes for Riverside to Kansai Intl

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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 marzo 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$462Average$662FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$504Average$1,278FlexibilityNo cancel feeOn-time85%
China AirlinesCheapest$508Average$1,116FlexibilityNo cancel feeOn-time70%
Alaska AirlinesCheapest$650Average$947FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$665Average$981FlexibilityNo cancel feeOn-time79%
ANACheapest$676Average$1,011FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$685Average$863FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$706Average$987FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$709Average$1,069FlexibilityNo cancel feeOn-time67%
Philippine AirlinesCheapest$726Average$839FlexibilityNo cancel feeOn-time60%
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