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$432+ Cheap flights from San Jose, CA (SJC) 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — OSA
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from San Jose to Osaka

Cheapest flights from San Jose to Osaka
Explore the most affordable flight options available from San Jose to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/28. 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 12/317:00 amSJC - KIX
1 stop18h 45mMultiple Airlines
Tue 1/68:45 pmKIX - SJC
2 stops29h 36mMultiple Airlines
Deal found 12/28$1,753
This Kiwi.com deal was found by Cheapflights users on 12/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amSJC - KIX
1 stop18h 45mMultiple Airlines
Mon 1/52:30 pmKIX - SJC
2 stops25h 29mMultiple Airlines
Deal found 12/29$2,692
This Ovago deal was found by Cheapflights users on 12/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:13 amSJC - ITM
3 stops43h 42mWestJet
Mon 1/52:40 pmITM - SJC
3 stops41h 12mWestJet
Deal found 12/28$2,702
This oojo deal was found by Cheapflights users on 12/29. 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.
Wed 12/316:15 amSJC - ITM
2 stops20h 40mJapan Airlines
Wed 1/78:10 pmITM - SJC
2 stops35h 32mJapan Airlines
Deal found 12/29$2,712
This American Airlines deal was found by Cheapflights users on 12/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:15 amSJC - ITM
2 stops20h 05mMultiple Airlines
Tue 1/67:25 amITM - SJC
2 stops20h 13mMultiple Airlines
Deal found 12/28$3,036
This Ovago deal was found by Cheapflights users on 12/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:40 pmSJC - UKB
2 stops23h 30mKorean Air
Tue 1/611:10 amUKB - SJC
2 stops18h 55mKorean Air
Deal found 12/28$3,038
This Korean Air deal was found by Cheapflights users on 12/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:45 pmSJC - KIX
2 stops24h 05mKorean Air
Mon 1/52:00 pmKIX - SJC
2 stops40h 05mKorean Air
Deal found 12/28$3,113
This Mytrip deal was found by Cheapflights users on 12/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amSJC - KIX
1 stop18h 45mHawaiian Airlines
Mon 1/58:45 pmKIX - SJC
1 stop16h 55mHawaiian Airlines
Deal found 12/29$3,212
This Hawaiian Airlines deal was found by Cheapflights users on 12/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amSJC - KIX
1 stop18h 45mAlaska Airlines
Mon 1/58:45 pmKIX - SJC
1 stop16h 55mAlaska Airlines
Deal found 12/28$3,214
This KAYAK deal was found by Cheapflights users on 12/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:15 amSJC - ITM
2 stops18h 20mMultiple Airlines
Mon 1/59:35 amITM - SJC
2 stops18h 03mMultiple Airlines
Deal found 12/28$3,647

Find flight deals from San Jose to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$713
(eDestinos)

One-way from

$432
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,248
Provider with most accurate pricing for San Jose-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Osaka (OSA) flights.
Search Deals
From San Jose to Osaka (OSA)
Search Deals
One-way flight from San Jose to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 December 30, 2025.
Use the filters below to find and compare flights from San Jose to Osaka that are best for you.

Fly from

San Jose

Fly to

Osaka

Route

Depart

Return

Price

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Tue 1/27

7:45 am-8:45 pm

2 stops20h 00m

Osaka Kansai Intl

Tue 2/3

11:55 am-1:34 pm

2 stops18h 39m

$713

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Tue 1/13

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Fri 1/30

8:45 pm-7:48 pm

1 stop16h 03m

$776

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 2/25

7:15 am-8:45 pm

2 stops20h 30m

Osaka Kansai Intl

Tue 3/10

11:55 am-2:56 pm

2 stops19h 01m

$819

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Tue 2/17

7:15 am-8:45 pm

2 stops20h 30m

Osaka Kansai Intl

Tue 3/3

11:55 am-5:38 pm

2 stops22h 43m

$819

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Tue 2/24

7:15 am-8:45 pm

2 stops20h 30m

Osaka Kansai Intl

Fri 3/13

11:55 am-2:56 pm

2 stops19h 01m

$819

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 2/8

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Tue 2/24

8:45 pm-10:14 pm

1 stop18h 29m

$835

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Tue 1/27

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Tue 2/3

8:45 pm-9:48 am

2 stops30h 03m

$862

San JoseOsaka

SJC - ITM

SJCITM

San Jose

Mon 2/23

8:00 am-7:55 pm

2 stops18h 55m

Osaka Itami

Tue 3/10

2:35 pm-5:09 pm

2 stops18h 34m

$869

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 2/18

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Sun 3/1

8:45 pm-10:14 pm

1 stop18h 29m

$880

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 2/18

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Tue 3/3

8:45 pm-10:31 am

2 stops30h 46m

$884

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 58 results
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Compare providers for flights from San Jose to Osaka

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Osaka in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose, California-Osaka flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Jose, California-Osaka flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Jose, California-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Osaka flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Osaka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Jose to Osaka

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

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

Currently, October is the cheapest month in which you can book a flight from San Jose, California to Osaka (average of $446). Flying from San Jose, California to Osaka in April is currently the most expensive (average of $753). 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.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to Osaka?

    If you book a flight to Osaka from San Jose, you will be flying from San Jose, which is the city’s only airport. San Jose (SJC) is located 2.9 mi from the center of San Jose. There are 0 flights from San Jose to Osaka per day from 1 airline.

  • How long is the flight from San Jose, California to Osaka?

    Korean Air, Alaska Airlines, and Japan Airlines can get you from San Jose, California to Osaka in just under 18h 45m. Your travel time can differ by up to 1h 15m. The distance from San Jose, California to Osaka is about 5428 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from San Jose, California to Osaka round-trip?

    Hawaiian Airlines, at $814, was found to be the cheapest airline from San Jose, California to Osaka.. Hawaiian Airlines is priced at 23% lower than the current average price of a flight leaving 3 months from now.

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

    Most travelers choose San Jose - Osaka Kansai Intl, San Jose - Osaka Itami or San Jose - Kobe when deciding on the best route from San Jose, California to Osaka.

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

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

  • How can I find direct flights from San Jose to Osaka?

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

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

    Yes. Cheapflights offers flight deals from San Jose 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 San Jose, California to Osaka?

    Currently, October is the cheapest month in which you can book a flight from San Jose, California to Osaka (average of $446). Flying from San Jose, California to Osaka in April is currently the most expensive (average of $753). 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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Alternative routes for San Jose to Osaka

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Top airline flying from San Jose to Osaka

Discover the top airline that operate flights from San Jose 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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$814Average$1,234FlexibilityNo cancel feeOn-time85%

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