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Osaka

$290+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSA
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Cheap 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 July 31, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Mon 8/245:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Thu 9/36:15 pm
KIX
-
SFO
1 stop36h 00m
Multiple Airlines
Deal found 7/28$743
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/235:15 pm
SFO
-
KIX
1 stop24h 50m
Multiple Airlines
Thu 9/37:40 pm
KIX
-
SFO
1 stop34h 35m
Multiple Airlines
Deal found 7/26$765
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 8/235:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Sat 8/291:35 pm
KIX
-
SFO
1 stop15h 25m
Multiple Airlines
Deal found 7/30$767
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/245:15 pm
SFO
-
KIX
1 stop24h 50m
Multiple Airlines
Fri 9/47:40 pm
KIX
-
SFO
1 stop33h 20m
Multiple Airlines
Deal found 7/26$771
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/235:15 pm
SFO
-
KIX
1 stop24h 50m
Multiple Airlines
Wed 9/27:40 am
KIX
-
SFO
1 stop22h 35m
Multiple Airlines
Deal found 7/26$772
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/85:15 pm
SFO
-
KIX
1 stop36h 45m
Multiple Airlines
Tue 9/2211:00 pm
KIX
-
SFO
1 stop31h 15m
Multiple Airlines
Deal found 7/26$773
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sun 8/25:15 pm
SFO
-
KIX
1 stop35h 35m
Multiple Airlines
Thu 9/107:40 pm
KIX
-
SFO
1 stop34h 35m
Multiple Airlines
Deal found 7/28$785
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sun 8/25:15 pm
SFO
-
KIX
1 stop35h 35m
Multiple Airlines
Tue 9/87:40 pm
KIX
-
SFO
1 stop34h 35m
Multiple Airlines
Deal found 7/28$790
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/45:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Tue 9/87:55 pm
KIX
-
SFO
1 stop34h 20m
Multiple Airlines
Deal found 7/27$791
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/55:15 pm
SFO
-
KIX
1 stop24h 50m
Multiple Airlines
Thu 9/107:40 pm
KIX
-
SFO
1 stop34h 35m
Multiple Airlines
Deal found 7/28$792
This Super.com deal was found by Cheapflights users on 7/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:10 am
ONT
-
KIX
1 stop25h 55m
China Airlines
Sat 10/32:00 pm
KIX
-
ONT
1 stop20h 00m
China Airlines
Deal found 7/29$944
This oojo deal was found by Cheapflights users on 7/28. 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 10/2411:50 pm
ONT
-
KIX
1 stop26h 00m
China Airlines
Wed 11/42:30 pm
KIX
-
ONT
1 stop19h 35m
China Airlines
Deal found 7/28$950

Find flight deals from California to Osaka

Keep the following information in mind while searching for California to Osaka flight deals. Data was last updated July 31, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$743
(Kiwi.com)

One-way from

$290
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,195

Good round-trip deal

$1,158 or less

Good one-way deal

$470 or less
Provider with most accurate pricing for Los Angeles-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Osaka (OSA) flights.
Search Deals
From California to Osaka (OSA)
Search Deals
One-way flight from California to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from California to Osaka (OSA).
Search Deals
Price to beat on a one-way flight from California to Osaka (OSA).
Search Deals

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 July 31, 2026.
Use the filters below to find and compare flights from California to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sun 9/27

12:20 am-2:50 pm

2 stops22h 30m

Osaka Kansai Intl

Mon 10/12

4:15 pm-10:40 pm

2 stops22h 25m

$929

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Tue 10/27

11:55 pm-5:40 pm

1 stop25h 45m

Osaka Kansai Intl

Sat 11/7

6:05 pm-9:15 pm

1 stop20h 10m

$948

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sat 10/10

12:20 am-6:05 pm

1 stop25h 45m

Osaka Kansai Intl

Mon 10/26

4:15 pm-10:15 pm

2 stops22h 00m

$964

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Sat 11/7

10:50 pm-5:50 pm

1 stop26h 00m

Osaka Kansai Intl

Wed 11/18

12:45 pm-5:05 pm

1 stop21h 20m

$981

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Tue 10/13

12:20 am-6:05 pm

1 stop25h 45m

Osaka Kansai Intl

Tue 10/27

4:15 pm-10:15 pm

2 stops22h 00m

$989

San FranciscoKobe

SFO - UKB

SFOUKB

San Francisco

Tue 8/25

11:20 pm-10:55 am

1 stop19h 35m

Kobe

Tue 9/1

3:00 pm-3:30 pm

1 stop16h 30m

$1,001

San FranciscoKobe

SFO - UKB

SFOUKB

San Francisco

Mon 10/26

12:10 am-6:00 pm

1 stop25h 50m

Kobe

Tue 11/10

7:00 pm-6:40 pm

1 stop16h 40m

$1,014

San FranciscoKobe

SFO - UKB

SFOUKB

San Francisco

Mon 8/31

1:25 am-10:00 am

1 stop16h 35m

Kobe

Mon 11/30

7:00 pm-6:40 am

1 stop28h 40m

$1,020

San FranciscoKobe

SFO - UKB

SFOUKB

San Francisco

Mon 10/12

1:10 am-6:00 pm

1 stop24h 50m

Kobe

Mon 11/2

7:00 pm-6:40 am

1 stop28h 40m

$1,022

Los AngelesKobe

LAX - UKB

LAXUKB

Los Angeles

Wed 8/19

11:50 pm-10:55 am

1 stop19h 05m

Kobe

Thu 8/27

11:55 am-3:20 pm

1 stop19h 25m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from California to Osaka (average of $739). Flying from California to Osaka in December is currently the most expensive (average of $1,368). 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 July 31, 2026.

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.

Weekly flight availability from California to Osaka

Explore weekly flight availability from California to Osaka. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2026.

The most flights from USCA to OSA are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from California to Osaka?

Airfare is typical for this route at the moment.
California to Osaka flights typically cost between $655 and $1,107 in August.
The cheapest round-trip price found within the last 5 days was $835 on Multiple Airlines (Aug 29-Sep 9).

How far ahead should I book a flight from California to Osaka?

To ensure you get the cheapest price possible for a flight from California to Osaka, you should look to book at least 12 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.

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.

  • How long is the flight from California to Osaka?

    Departing from California to Osaka will take you 22h 30m. There are 5397 mi between California and Osaka. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from California to Osaka one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $290. Users have also found prices from $342 and $344 on ANA and United 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: American Airlines (92%), Japan Airlines (92%), Alaska Airlines( 92%).

  • What are the cheapest flights from California to Osaka?

    While on average a flight from California to Osaka is generally $2,198, our data shows the cheapest flight currently is $396. When looking at the most popular route, (Los Angeles - Osaka Kansai Intl), you can expect to pay $757 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, January is the cheapest month in which you can book a flight from California to Osaka (average of $739). Flying from California to Osaka in December is currently the most expensive (average of $1,368). 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 Osaka?

Book flights to Osaka if you plan to visit one of these locations
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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 July 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$217Average$1,056FlexibilityNo cancel feeOn-time79%
Philippine AirlinesCheapest$374Average$700FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$388Average$929FlexibilityNo cancel feeOn-time81%
Alaska AirlinesCheapest$405Average$871FlexibilityNo cancel feeOn-time75%
China AirlinesCheapest$552Average$1,188FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$590Average$767FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$603Average$1,085FlexibilityNo cancel feeOn-time67%
ANACheapest$668Average$1,092FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$681Average$1,040FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$695Average$1,138FlexibilityNo cancel feeOn-time69%

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