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$448+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — OSA
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$755
(lol.travel)

One-way from

$448
(Kiwi.com)
Provider with most accurate pricing for San Jose-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for San Jose-Osaka (OSA) flights.
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From San Jose to Osaka (OSA)
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One-way flight from San Jose to Osaka (OSA)
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Find 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 October 16, 2025.

This lol.travel deal was found by Cheapflights users on 10/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:59 pmSJC - KIX
2 stops22h 46mKorean Air
Wed 11/2611:55 amKIX - SJC
2 stops21h 00mKorean Air
Deal found 10/16$755
This Rumbo deal was found by Cheapflights users on 10/16. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:59 pmSJC - UKB
2 stops22h 11mKorean Air
Wed 12/311:10 amUKB - SJC
2 stops21h 44mKorean Air
Deal found 10/16$768
This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:45 amSJC - KIX
2 stops22h 00mDelta
Wed 12/39:00 amKIX - SJC
2 stops26h 57mDelta
Deal found 10/16$815
This Korean Air deal was found by Cheapflights users on 10/16. 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.
Tue 11/256:59 pmSJC - UKB
2 stops22h 11mKorean Air
Fri 12/1211:10 amUKB - SJC
2 stops24h 46mKorean Air
Deal found 10/16$819
This Korean Air deal was found by Cheapflights users on 10/16. 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.
Wed 11/267:00 amSJC - KIX
2 stops20h 45mKorean Air
Tue 12/99:00 amKIX - SJC
2 stops21h 16mKorean Air
Deal found 10/16$820
This Bravofly deal was found by Cheapflights users on 10/16. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:59 pmSJC - UKB
2 stops22h 11mKorean Air
Sun 12/711:10 amUKB - SJC
2 stops21h 44mKorean Air
Deal found 10/16$844
This Bravofly deal was found by Cheapflights users on 10/16. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:05 amSJC - KIX
2 stops20h 40mKorean Air
Sun 12/79:00 amKIX - SJC
2 stops21h 16mKorean Air
Deal found 10/16$846
This Korean Air deal was found by Cheapflights users on 10/16. 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.
Thu 11/275:05 pmSJC - UKB
2 stops24h 05mKorean Air
Fri 12/1211:10 amUKB - SJC
2 stops19h 06mKorean Air
Deal found 10/16$919
This Korean Air deal was found by Cheapflights users on 10/15. 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.
Wed 11/267:00 amSJC - KIX
2 stops20h 45mKorean Air
Mon 12/89:00 amKIX - SJC
2 stops21h 16mKorean Air
Deal found 10/15$920
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 10/1911:40 amSJC - KIX
1 stop18h 10mMultiple Airlines
Fri 10/318:00 amKIX - SJC
2 stops22h 19mMultiple Airlines
Deal found 10/15$926
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/177:00 amSJC - KIX
1 stop18h 45mMultiple Airlines
Wed 12/38:25 pmKIX - SJC
2 stops43h 34mMultiple Airlines
Deal found 10/16$964
This Korean Air deal was found by Cheapflights users on 10/15. 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.
Wed 11/263:37 pmSJC - UKB
2 stops33h 03mKorean Air
Wed 12/1011:10 amUKB - SJC
2 stops24h 08mKorean Air
Deal found 10/15$967

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 October 16, 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 JoseKobe

SJC - UKB

SJCUKB

San Jose

Mon 11/24

3:37 pm-5:40 pm

2 stops33h 03m

Kobe

Tue 12/9

11:10 am-3:03 pm

2 stops20h 53m

$819

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Mon 12/1

6:59 pm-5:40 pm

2 stops29h 41m

Kobe

Tue 12/9

11:10 am-3:54 pm

2 stops21h 44m

$819

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Sun 11/30

6:59 pm-5:40 pm

2 stops29h 41m

Kobe

Fri 12/12

11:10 am-6:18 pm

2 stops24h 08m

$819

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Mon 12/1

6:59 pm-10:10 am

2 stops22h 11m

Kobe

Wed 12/10

11:10 am-6:18 pm

2 stops24h 08m

$819

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Sun 11/30

6:59 pm-5:40 pm

2 stops29h 41m

Kobe

Tue 12/9

11:10 am-6:18 pm

2 stops24h 08m

$819

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Mon 11/24

6:59 pm-10:10 am

2 stops22h 11m

Kobe

Thu 12/11

11:10 am-3:03 pm

2 stops20h 53m

$819

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Mon 11/24

6:59 pm-5:40 pm

2 stops29h 41m

Kobe

Fri 12/12

11:10 am-6:18 pm

2 stops24h 08m

$819

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Mon 11/24

6:59 pm-10:10 am

2 stops22h 11m

Kobe

Wed 12/10

11:10 am-6:18 pm

2 stops24h 08m

$819

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 3/25

7:00 am-8:45 pm

2 stops21h 45m

Osaka Kansai Intl

Thu 4/9

12:35 pm-5:52 pm

2 stops21h 17m

$820

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 3/29

9:05 am-9:00 pm

2 stops19h 55m

Osaka Kansai Intl

Tue 4/14

12:35 pm-5:52 pm

2 stops21h 17m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 57 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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Osaka flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $476). Flying from San Jose, California to Osaka in April is currently the most expensive (average of $798). 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 40m. Your travel time can differ by up to 14h 23m. The distance from San Jose, California to Osaka is about 5404 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..

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

    One-way options have recently been found by users for as low as $484 on Alaska Airlines. Other airlines that offer cheap prices include Korean Air from $506 and Japan Airlines from $552 one-way.

  • 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 $476). Flying from San Jose, California to Osaka in April is currently the most expensive (average of $798). 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

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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$814Average$1,218FlexibilityNo cancel feeOn-time85%

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