$321+ Cheap flights from Riverside, CA to Japan
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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — FUK
Apr 6 — Apr 131
1 adult, Economy
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Find cheap flights from Riverside to Japan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Riverside to Japan
Keep the following information in mind while searching for Riverside to Japan flight deals. Data was last updated April 1, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $679 (eDestinos) |
One-way from | $321 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $895 |
Find flight deals from Riverside to Japan
Cheapest flights from Riverside to JapanExplore the most affordable flight options available from Riverside to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.
Explore the most affordable flight options available from Riverside to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:45 pmLAX - CTS
1 stop14h 50mANA
Mon 10/275:30 pmCTS - LAX
1 stop13h 35mANA
Deal found 3/31![ANA logo]()
$661
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/54:50 pmLAX - UKB
1 stop23h 00mANA
Thu 9/257:05 amUKB - LAX
1 stop24h 05mANA
Deal found 3/31![ANA logo]()
$664
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.
Wed 9/33:00 pmLAX - KIX
Nonstop11h 45mJapan Airlines
Wed 9/175:55 pmKIX - LAX
Nonstop10h 40mJapan Airlines
Deal found 3/30![Japan Airlines logo]()
$673
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2010:25 amLAX - NRT
Nonstop11h 45mZIPAIR
Mon 5/52:35 pmNRT - LAX
Nonstop9h 50mZIPAIR
Deal found 3/31![ZIPAIR logo]()
$679
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:45 amLAX - NRT
Nonstop11h 15mANA
Fri 9/125:00 pmNRT - LAX
Nonstop10h 00mANA
Deal found 3/31![ANA logo]()
$680
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:00 amLAX - HND
1 stop13h 55mANA
Thu 9/256:25 pmHND - LAX
Nonstop10h 15mANA
Deal found 3/31![ANA logo]()
$681
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/315:15 pmLAX - ITM
1 stop22h 50mANA
Sun 9/1412:00 pmITM - LAX
1 stop22h 45mANA
Deal found 3/31![ANA logo]()
$684
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.
Mon 9/15:50 pmLAX - HND
1 stop31h 20mAlaska Airlines
Wed 10/19:20 pmHND - LAX
1 stop24h 00mAlaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$684
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.
Tue 9/210:10 amLAX - KIX
1 stop16h 35mAlaska Airlines
Tue 9/98:45 pmKIX - LAX
1 stop24h 35mAlaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$684
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:50 pmLAX - UKB
1 stop18h 10mKorean Air
Mon 8/256:30 pmUKB - LAX
1 stop37h 35mKorean Air
Deal found 3/31![Korean Air logo]()
$684
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/315:15 pmLAX - KIX
1 stop23h 15mANA
Sun 9/147:00 amKIX - LAX
1 stop27h 45mANA
Deal found 3/31![ANA logo]()
$685
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.
Wed 4/301:04 pmLAX - NRT
2 stops33h 46mMultiple Airlines
Wed 5/72:35 pmNRT - LAX
Nonstop9h 50mMultiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$686
Cheapflights Fare Finder
Customize your flight search to find flights from Riverside to Japan 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 1, 2025.
Use the filters below to find and compare flights from Riverside to Japan that are best for you.
Fly from
Riverside
Fly to
Japan
Route
Depart
Return
Price
Los AngelesKobe
LAX - UKB
LAXUKB
Los Angeles
Fri 9/5
4:50 pm-7:50 am
1 stop23h 00m
Kobe
Thu 9/25
7:05 am-3:10 pm
1 stop24h 05m
$664
Los AngelesOsaka
LAX - KIX
LAXKIX
Los Angeles
Wed 9/3
3:00 pm-6:45 pm
Nonstop11h 45m
Osaka Kansai Intl
Wed 9/17
5:55 pm-12:35 pm
Nonstop10h 40m
$673
Los AngelesTokyo
LAX - NRT
LAXNRT
Los Angeles
Sun 4/20
10:25 am-2:10 pm
Nonstop11h 45m
Tokyo Narita
Mon 5/5
2:35 pm-8:25 am
Nonstop9h 50m
$679
Los AngelesOsaka
LAX - KIX
LAXKIX
Los Angeles
Tue 9/2
10:10 am-6:45 pm
1 stop16h 35m
Osaka Kansai Intl
Tue 9/9
8:45 pm-5:20 am
1 stop24h 35m
$684
Los AngelesKobe
LAX - UKB
LAXUKB
Los Angeles
Wed 8/20
11:50 pm-10:00 am
1 stop18h 10m
Kobe
Mon 8/25
6:30 pm-4:05 pm
1 stop37h 35m
$684
Los AngelesOsaka
LAX - ITM
LAXITM
Los Angeles
Sun 8/31
5:15 pm-8:05 am
1 stop22h 50m
Osaka Itami
Sun 9/14
12:00 pm-6:45 pm
1 stop22h 45m
$684
Los AngelesOsaka
LAX - KIX
LAXKIX
Los Angeles
Sun 8/31
5:15 pm-8:30 am
1 stop23h 15m
Osaka Kansai Intl
Sun 9/14
7:00 am-6:45 pm
1 stop27h 45m
$685
Los AngelesTokyo
LAX - NRT
LAXNRT
Los Angeles
Wed 4/30
1:04 pm-2:50 pm
2 stops33h 46m
Tokyo Narita
Wed 5/7
2:35 pm-8:25 am
Nonstop9h 50m
$686
Los AngelesOsaka
LAX - ITM
LAXITM
Los Angeles
Sun 8/24
5:15 pm-5:05 pm
1 stop31h 50m
Osaka Itami
Thu 9/11
12:00 pm-12:40 pm
1 stop16h 40m
$702
Los AngelesOsaka
LAX - KIX
LAXKIX
Los Angeles
Sat 9/27
10:45 pm-2:50 pm
1 stop24h 05m
Osaka Kansai Intl
Mon 10/6
8:30 am-6:45 pm
1 stop26h 15m
$702
Showing 1-10 of 60 results
Best time to book a flight from Riverside to Japan
Have a flexible travel schedule? Discover the best time to fly to Japan 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 Japan
What is the cheapest month to book a flight from Riverside to Japan?
Currently, February is the cheapest month in which you can book a flight from Riverside to Japan (average of $866). Flying from Riverside to Japan in December is currently the most expensive (average of $1,670). 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 JP?
Find hourly flight availability from Riverside to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.
When flying from Riverside to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Japan by month
Plan your trip to Japan by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.
Temperature in Japan by month
Plan your trip to Japan by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Japan, 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 80.6 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 Japan
Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated April 1, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Riverside to Japan 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.
Boarding
9.0
Comfort
9.0
Food
8.9
Crew
9.3
Entertainment
9.0
Overall
9.1
Reviews
1 / 5
10.0
ExcellentAndrew,Jan 2025
LAX - TPE
Boarding
9.0
Comfort
9.0
Food
8.9
Crew
9.3
Entertainment
9.0
Overall
9.1
Reviews
1 / 5
10.0
ExcellentAndrew,Jan 2025
LAX - TPE
Boarding
9.0
Comfort
9.0
Food
8.9
Crew
9.3
Entertainment
9.0
Overall
9.1
Reviews
1 / 5
10.0
ExcellentAndrew,Jan 2025
LAX - TPE
Boarding
9.0
Comfort
9.0
Food
8.9
Crew
9.3
Entertainment
9.0
Overall
9.1
Reviews
1 / 5
10.0
ExcellentAndrew,Jan 2025
LAX - TPE
Boarding
9.0
Comfort
9.0
Food
8.9
Crew
9.3
Entertainment
9.0
Overall
9.1
Reviews
1 / 5
10.0
ExcellentAndrew,Jan 2025
LAX - TPE
Boarding
9.0
Comfort
9.0
Food
8.9
Crew
9.3
Entertainment
9.0
Overall
9.1
Reviews
1 / 5
10.0
ExcellentAndrew,Jan 2025
LAX - TPE
Related info for your journey
Find useful and relevant information for your journey from Riverside to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Riverside to Japan
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Riverside to Japan
Discover the top 10 airlines that operate flights from Riverside to Japan. 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 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$334 | Average$1,263 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$395 | Average$750 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$486 | Average$1,109 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$508 | Average$1,140 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$607 | Average$878 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$609 | Average$1,040 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$618 | Average$1,104 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$640 | Average$714 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$650 | Average$993 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$652 | Average$721 | FlexibilityNo cancel fee | On-time67% |