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$357+ Cheap flights from California to Osaka (OSA)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSA
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from California to Osaka

Keep the following information in mind while searching for California to Osaka flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$732
(Kiwi.com)

One-way from

$357
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,009

Good round-trip deal

$828 or less

Good one-way deal

$407 or less
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 California to Osaka (OSA)
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One-way flight from California to Osaka (OSA)
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Highest demand for flights based on searches. 1% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from California to Osaka (OSA).
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Price to beat on a one-way flight from California to Osaka (OSA).
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Find flight deals from California to Osaka

Cheapest flights from California to Osaka
Explore the most affordable flight options available from California to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2011:05 amSJC - KIX
1 stop31h 00mMultiple Airlines
Tue 6/37:40 amKIX - SJC
1 stop17h 25mMultiple Airlines
Deal found 4/30$732
This oojo deal was found by Cheapflights users on 4/30. 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.
Sun 8/311:10 pmSFO - UKB
1 stop28h 50mKorean Air
Mon 9/156:30 pmUKB - SFO
1 stop32h 10mKorean Air
Deal found 4/30$742
This oojo deal was found by Cheapflights users on 4/30. 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.
Mon 9/112:40 pmLAX - UKB
1 stop36h 50mKorean Air
Wed 9/1711:00 amUKB - LAX
1 stop14h 40mKorean Air
Deal found 4/30$785
This oojo deal was found by Cheapflights users on 4/29. 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.
Fri 10/3112:55 pmLAX - KIX
1 stop33h 05mPhilippine Airlines
Fri 11/149:55 amKIX - LAX
1 stop27h 05mPhilippine Airlines
Deal found 4/29$791
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:30 pmLAX - KIX
1 stop36h 00mChina Eastern
Wed 5/2112:00 pmKIX - LAX
1 stop38h 05mChina Eastern
Deal found 4/30$792
This eDestinos deal was found by Cheapflights users on 4/30. 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.
Mon 10/1311:30 amLAX - UKB
1 stop18h 15mANA
Mon 10/209:15 pmUKB - LAX
1 stop13h 30mANA
Deal found 4/30$792
This oojo deal was found by Cheapflights users on 4/30. 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.
Sat 5/311:30 pmLAX - KIX
2 stops23h 25mCathay Pacific
Mon 5/1210:00 amKIX - LAX
1 stop28h 05mCathay Pacific
Deal found 4/30$794
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Sun 8/313:00 pmLAX - KIX
Nonstop11h 45mJapan Airlines
Mon 9/85:55 pmKIX - LAX
Nonstop10h 40mJapan Airlines
Deal found 4/30$795
This Gotogate deal was found by Cheapflights users on 5/1. 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.
Mon 9/224:50 pmLAX - ITM
1 stop27h 15mANA
Thu 10/28:20 pmITM - LAX
1 stop14h 25mANA
Deal found 5/1$804
This Air Canada deal was found by Cheapflights users on 5/1. 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 9/16:00 amLAX - KIX
1 stop18h 25mMultiple Airlines
Mon 9/86:05 pmKIX - LAX
2 stops17h 22mMultiple Airlines
Deal found 5/1$806
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:45 pmLAX - ITM
2 stops30h 10mAir Canada
Wed 9/102:05 pmITM - LAX
2 stops16h 53mAir Canada
Deal found 4/30$808
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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 9/16:00 amLAX - KIX
1 stop16h 50mANA
Sat 9/62:15 pmKIX - LAX
1 stop16h 55mANA
Deal found 5/1$810

Cheapflights Fare Finder

Customize your flight search to find flights from California to Osaka 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 May 1, 2025.
Use the filters below to find and compare flights from California to Osaka that are best for you.

Fly from

California

Fly to

Osaka

Route

Depart

Return

Price

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Tue 5/20

11:05 am-10:05 am

1 stop31h 00m

Osaka Kansai Intl

Tue 6/3

7:40 am-9:05 am

1 stop17h 25m

$732

San FranciscoKobe

SFO - UKB

SFOUKB

San Francisco

Sun 8/31

1:10 pm-10:00 am

1 stop28h 50m

Kobe

Mon 9/15

6:30 pm-10:40 am

1 stop32h 10m

$742

Los AngelesKobe

LAX - UKB

LAXUKB

Los Angeles

Mon 9/1

12:40 pm-5:30 pm

1 stop36h 50m

Kobe

Wed 9/17

11:00 am-9:40 am

1 stop14h 40m

$785

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 5/15

12:30 pm-4:30 pm

1 stop36h 00m

Osaka Kansai Intl

Wed 5/21

12:00 pm-10:05 am

1 stop38h 05m

$792

Los AngelesKobe

LAX - UKB

LAXUKB

Los Angeles

Mon 10/13

11:30 am-9:45 pm

1 stop18h 15m

Kobe

Mon 10/20

9:15 pm-6:45 pm

1 stop13h 30m

$792

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 5/13

12:25 pm-2:55 pm

2 stops34h 30m

Osaka Kansai Intl

Sun 5/25

7:35 pm-10:05 pm

1 stop18h 30m

$794

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 8/31

3:00 pm-6:45 pm

Nonstop11h 45m

Osaka Kansai Intl

Mon 9/8

5:55 pm-12:35 pm

Nonstop10h 40m

$795

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Wed 8/6

6:00 am-4:25 pm

2 stops18h 25m

Osaka Kansai Intl

Mon 9/22

6:05 pm-9:28 pm

1 stop19h 23m

$800

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Fri 10/10

11:55 pm-7:40 pm

1 stop27h 45m

Osaka Kansai Intl

Mon 10/20

10:20 am-8:45 pm

1 stop26h 25m

$804

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Mon 9/22

4:50 pm-12:05 pm

1 stop27h 15m

Osaka Itami

Thu 10/2

8:20 pm-6:45 pm

1 stop14h 25m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results
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Best time to book a flight from California to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from California 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 California to Osaka

What is the cheapest month to book a flight from California to Osaka?

Currently, February is the cheapest month in which you can book a flight from California to Osaka (average of $893). Flying from California to Osaka in December is currently the most expensive (average of $1,336). 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 CA to OSA?

Find hourly flight availability from California to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Osaka as you normally would.

Rainfall in Osaka by month

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

In terms of precipitation, rainfall in Osaka 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 when rainfall is around 1.6 in.

Temperature in Osaka by month

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

If weather is an important factor for your trip to Osaka, 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 Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from California to Osaka, such as STARLUX Airlines, EVA Air and Korean Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Food

8.9

Comfort

9.0

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
162 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Food

8.9

Comfort

9.0

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
1,186 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Food

8.9

Comfort

9.0

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
1,069 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Food

8.9

Comfort

9.0

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
1,464 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Food

8.9

Comfort

9.0

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
732 reviews
STARLUX Airlines
9.1
Wonderful
162 reviews

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Food

8.9

Comfort

9.0

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 California to Osaka. 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 California to Osaka one-way?

    For one-way options, check prices for ANA. According to our data, you can fly for as low as $375. Users have also found prices from $400 and $437 on Korean Air and Japan Airlines, respectively.

  • What are the most popular routes from California to Osaka?

    The most popular flight routes from California to Osaka are Los Angeles - Osaka Kansai Intl, San Francisco - Osaka Kansai Intl and Los Angeles - Osaka Itami.

  • What are the most reliable airlines from California to Osaka?

    Before booking your flight to Osaka from California, check out the most reliable airlines to get you to your destination on time: Malaysia Airlines (83%), American Airlines (81%), Japan Airlines( 81%).

  • What are the cheapest flights from California to Osaka?

    While on average a flight from California to Osaka is generally $1,887, our data shows the cheapest flight currently is $364. When looking at the most popular route, (Los Angeles - Osaka Kansai Intl), you can expect to pay $703 for that flight.

  • Can I find deals for flights from California to Osaka that include hotel bookings?

    Yes. In addition to deals on California to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Osaka?

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

  • Can I find deals for business class flights from California to Osaka?

    Yes. Cheapflights offers flight deals from California to Osaka 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 California to Osaka?

    Currently, February is the cheapest month in which you can book a flight from California to Osaka (average of $893). Flying from California to Osaka in December is currently the most expensive (average of $1,336). 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 California?

Book flights to California if you plan to visit one of these locations
Nara
Nishinomiya

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Alternative routes for California to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from California to Osaka

Discover the top 10 airlines that operate flights from California to Osaka. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$147Average$1,219FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$490Average$863FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$503Average$1,102FlexibilityNo cancel feeOn-time70%
Hawaiian AirlinesCheapest$566Average$1,196FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$650Average$947FlexibilityNo cancel feeOn-time75%
China EasternCheapest$654Average$752FlexibilityNo cancel feeOn-time62%
Japan AirlinesCheapest$661Average$1,040FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$694Average$1,040FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$708Average$1,337FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$709Average$1,075FlexibilityNo cancel feeOn-time67%

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