HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Osaka

$205+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSA
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Osaka 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 California to Osaka

Keep the following information in mind while searching for California to Osaka flight deals. Data was last updated November 3, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$364
(Hawaiian Airlines)

One-way from

$205
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$811

Good round-trip deal

$764 or less

Good one-way deal

$412 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. 13% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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

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 November 3, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 11/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/81:59 amLAS - KIX
1 stop23h 46mAlaska Airlines
Tue 11/118:45 pmKIX - LAS
1 stop20h 14mAlaska Airlines
Deal found 11/1$633
This Hawaiian Airlines deal was found by Cheapflights users on 11/2. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:40 pmSFO - KIX
1 stop29h 05mAlaska Airlines
Sun 12/78:45 pmKIX - SFO
1 stop15h 30mAlaska Airlines
Deal found 11/2$646
This Hawaiian Airlines deal was found by Cheapflights users on 11/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/281:52 amLAS - KIX
1 stop23h 53mAlaska Airlines
Sat 12/68:45 pmKIX - LAS
1 stop17h 04mAlaska Airlines
Deal found 11/1$656
This CrystalTravel deal was found by Cheapflights users on 11/1. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:10 amLAX - KIX
1 stop18h 45mAsiana Airlines
Wed 12/1010:30 amKIX - LAX
1 stop21h 20mAsiana Airlines
Deal found 11/1$656
This Hawaiian Airlines deal was found by Cheapflights users on 11/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:47 pmLAX - KIX
1 stop32h 58mAlaska Airlines
Fri 12/58:45 pmKIX - LAX
1 stop35h 42mAlaska Airlines
Deal found 11/1$659
This Hawaiian Airlines deal was found by Cheapflights users on 11/3. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:35 pmLAS - KIX
1 stop32h 10mAlaska Airlines
Tue 11/258:45 pmKIX - LAS
1 stop20h 07mAlaska Airlines
Deal found 11/3$660
This Alaska Airlines deal was found by Cheapflights users on 11/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:35 amLAX - KIX
2 stops30h 45mAlaska Airlines
Thu 11/69:05 pmKIX - LAX
2 stops40h 50mAlaska Airlines
Deal found 11/1$660
This Alaska Airlines deal was found by Cheapflights users on 10/31. 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 12/18:53 pmLAX - KIX
2 stops32h 27mAlaska Airlines
Tue 12/93:00 pmKIX - LAX
2 stops23h 33mAlaska Airlines
Deal found 10/31$661
This Trip.com deal was found by Cheapflights users on 11/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:30 amLAX - KIX
1 stop30h 30mChina Eastern
Tue 12/169:20 amKIX - LAX
1 stop16h 45mChina Eastern
Deal found 11/2$664
This oojo deal was found by Cheapflights users on 11/3. 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 11/249:10 amLAX - KIX
1 stop30h 30mAsiana Airlines
Fri 12/59:00 amKIX - LAX
1 stop14h 50mAsiana Airlines
Deal found 11/3$665
This SmartFares deal was found by Cheapflights users on 11/3. 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.
Sat 12/275:01 pmLAX - KIX
1 stop32h 44mAlaska Airlines
Wed 1/148:45 pmKIX - LAX
1 stop25h 15mAlaska Airlines
Deal found 11/3$666
This oojo deal was found by Cheapflights users on 11/3. 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 11/2511:30 pmLAX - KIX
1 stop16h 10mAsiana Airlines
Wed 12/310:30 amKIX - LAX
1 stop21h 20mAsiana Airlines
Deal found 11/3$667

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 November 3, 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

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Sun 1/18

1:59 am-6:45 pm

1 stop23h 46m

Osaka Kansai Intl

Mon 1/26

8:45 pm-11:59 pm

1 stop20h 14m

$455

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Sun 2/1

1:59 am-6:45 pm

1 stop23h 46m

Osaka Kansai Intl

Mon 2/9

8:45 pm-11:51 pm

1 stop20h 06m

$457

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Thu 1/22

1:59 am-6:45 pm

1 stop23h 46m

Osaka Kansai Intl

Fri 1/30

8:45 pm-11:51 pm

1 stop20h 06m

$462

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Wed 1/7

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Thu 1/15

8:45 pm-8:25 pm

1 stop16h 40m

$466

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Wed 1/21

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Wed 1/28

8:45 pm-11:59 pm

1 stop20h 14m

$470

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Fri 4/10

1:55 am-6:45 pm

1 stop24h 50m

Osaka Kansai Intl

Sat 4/18

8:45 pm-11:55 pm

1 stop19h 10m

$485

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Sun 3/1

9:50 am-6:45 pm

1 stop39h 55m

Osaka Kansai Intl

Tue 3/10

8:45 pm-9:55 pm

1 stop17h 10m

$508

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Sun 1/25

3:45 pm-6:10 pm

1 stop33h 25m

Osaka Itami

Tue 2/10

1:00 pm-12:40 pm

1 stop16h 40m

$681

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Sun 1/25

3:45 pm-6:10 pm

1 stop33h 25m

Osaka Itami

Thu 2/5

1:00 pm-12:40 pm

1 stop16h 40m

$681

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Sun 1/25

3:45 pm-6:10 pm

1 stop33h 25m

Osaka Itami

Wed 2/11

1:00 pm-12:40 pm

1 stop16h 40m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 results
1
2
3
...
6

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, October is the cheapest month in which you can book a flight from California to Osaka (average of $476). Flying from California to Osaka in May is currently the most expensive (average of $712). 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 November 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from California to Osaka by exploring options for tickets in the afternoon.

What is the cheapest day to fly from California to Osaka?

Use this chart to determine the cheapest time to fly round-trip from California to Osaka. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Osaka flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 3, 2025.

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).

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 18h 20m. There are 5718 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 $207. Users have also found prices from $342 and $349 on ANA and Korean Air, 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 (80%), American Airlines (77%), Japan Airlines( 77%).

  • What are the cheapest flights from California to Osaka?

    While on average a flight from California to Osaka is generally $1,888, our data shows the cheapest flight currently is $369. When looking at the most popular route, (Los Angeles - Osaka Kansai Intl), you can expect to pay $497 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, October is the cheapest month in which you can book a flight from California to Osaka (average of $476). Flying from California to Osaka in May is currently the most expensive (average of $712). 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
Nara
Nishinomiya

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Kansai Intl flights
San Francisco to Kansai Intl flights
Honolulu to Kansai Intl flights
Los Angeles to Osaka Itami flights
John F Kennedy Intl to Osaka Itami flights
John F Kennedy Intl to Kansai Intl flights
San Francisco to Osaka Itami flights
Seattle to Kansai Intl flights
Newark to Kansai Intl flights
Ontario to Kansai Intl flights
Honolulu to Osaka Itami flights
LaGuardia to Kansai Intl flights
Newark to Osaka Itami flights
Seattle to Osaka Itami flights
Santa Ana to Kansai Intl flights
Dallas/Fort Worth to Kansai Intl flights
LaGuardia to Osaka Itami flights
Boston to Kansai Intl flights
Dulles Intl to Kansai Intl flights
Atlanta to Osaka Itami flights
Portland to Kansai Intl flights
Hobby to Kansai Intl flights
Las Vegas to Kansai Intl flights
San Diego to Osaka Itami flights
O'Hare Intl to Osaka Itami flights
San Diego to Kansai Intl flights
San Jose to Kansai Intl flights
O'Hare Intl to Kansai Intl flights
Dulles Intl to Osaka Itami flights
Atlanta to Kansai Intl flights
Dallas/Fort Worth to Osaka Itami flights
Denver to Kansai Intl flights
Baltimore to Kansai Intl flights
Tampa to Osaka Itami flights
Boston to Osaka Itami flights
Reagan-National to Kansai Intl flights
Tampa to Kansai Intl flights
Denver to Osaka Itami flights
Portland to Osaka Itami flights
Sky Harbor Intl to Kansai Intl flights
George Bush Intcntl to Kansai Intl flights
Cleveland to Kansai Intl flights
Baltimore to Osaka Itami flights
Reagan-National to Osaka Itami flights
Philadelphia to Kansai Intl flights
George Bush Intcntl to Osaka Itami flights
Cleveland to Osaka Itami flights

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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$490Average$853FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$503Average$1,067FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$590Average$894FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$608Average$975FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$610Average$869FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$616Average$1,221FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$629Average$925FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$637Average$983FlexibilityNo cancel feeOn-time79%
China EasternCheapest$654Average$731FlexibilityNo cancel feeOn-time62%
ANACheapest$658Average$1,024FlexibilityNo cancel feeOn-time80%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.