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$412+ Cheap flights from San Jose (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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — OSA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$705
(Mytrip)

One-way from

$412
(Kiwi.com)
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 September 17, 2025.

This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2812:10 pmSJC - KIX
1 stop17h 40mMultiple Airlines
Wed 10/17:35 amKIX - SJC
1 stop18h 05mMultiple Airlines
Deal found 9/15$674
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:10 pmSJC - KIX
1 stop15h 20mMultiple Airlines
Thu 10/97:35 amKIX - SJC
1 stop18h 05mMultiple Airlines
Deal found 9/15$697
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:10 pmSJC - KIX
1 stop17h 40mMultiple Airlines
Thu 10/27:35 amKIX - SJC
1 stop18h 05mMultiple Airlines
Deal found 9/16$705
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:10 pmSJC - KIX
1 stop15h 20mMultiple Airlines
Tue 9/238:55 pmKIX - SJC
1 stop29h 15mMultiple Airlines
Deal found 9/15$753
This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:00 pmSJC - KIX
2 stops28h 40mMultiple Airlines
Wed 11/59:00 amKIX - SJC
2 stops22h 19mMultiple Airlines
Deal found 9/15$761
This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:54 pmSJC - KIX
2 stops34h 01mMultiple Airlines
Wed 11/59:00 amKIX - SJC
2 stops22h 19mMultiple Airlines
Deal found 9/15$770
This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:21 pmSJC - KIX
2 stops26h 19mMultiple Airlines
Tue 12/169:00 amKIX - SJC
2 stops22h 19mMultiple Airlines
Deal found 9/15$779
This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:54 pmSJC - KIX
2 stops34h 01mMultiple Airlines
Mon 11/1010:50 amKIX - SJC
2 stops49h 29mMultiple Airlines
Deal found 9/15$788
This SmartFares deal was found by Cheapflights users on 9/14. 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.
Tue 11/256:15 amSJC - KIX
2 stops45h 40mMultiple Airlines
Tue 12/99:00 amKIX - SJC
2 stops30h 59mMultiple Airlines
Deal found 9/14$791
This Korean Air deal was found by Cheapflights users on 9/17. 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.
Sun 11/93:37 pmSJC - UKB
2 stops33h 03mKorean Air
Fri 12/1211:10 amUKB - SJC
2 stops20h 53mKorean Air
Deal found 9/17$815
This Korean Air deal was found by Cheapflights users on 9/15. 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.
Tue 10/287:00 amSJC - UKB
2 stops35h 10mKorean Air
Wed 11/511:10 amUKB - SJC
2 stops20h 37mKorean Air
Deal found 9/15$820
This HIS deal was found by Cheapflights users on 9/17. 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 HIS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:59 pmSJC - UKB
2 stops46h 11mKorean Air
Fri 12/1211:10 amUKB - SJC
2 stops19h 06mKorean Air
Deal found 9/17$850

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 September 17, 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

Sun 9/28

12:10 pm-9:50 pm

1 stop17h 40m

Osaka Kansai Intl

Wed 10/1

7:35 am-9:40 am

1 stop18h 05m

$674

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Mon 11/10

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Tue 12/9

8:45 pm-8:00 pm

1 stop16h 15m

$796

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Mon 10/6

6:15 am-9:05 pm

2 stops22h 50m

Osaka Kansai Intl

Tue 10/21

9:10 am-7:16 pm

2 stops26h 06m

$798

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Tue 11/11

6:59 pm-10:10 am

2 stops22h 11m

Kobe

Wed 12/10

11:10 am-6:56 pm

2 stops24h 46m

$815

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Mon 11/10

6:59 pm-10:10 am

2 stops22h 11m

Kobe

Tue 12/9

11:10 am-6:18 pm

2 stops24h 08m

$815

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Tue 11/11

3:37 pm-10:10 am

2 stops25h 33m

Kobe

Fri 12/12

11:10 am-6:18 pm

2 stops24h 08m

$815

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Mon 11/10

3:37 pm-5:40 pm

2 stops33h 03m

Kobe

Wed 12/10

11:10 am-6:18 pm

2 stops24h 08m

$815

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Mon 11/10

3:37 pm-10:10 am

2 stops25h 33m

Kobe

Fri 12/12

11:10 am-3:03 pm

2 stops20h 53m

$815

San JoseKobe

SJC - UKB

SJCUKB

San Jose

Sun 11/9

7:00 am-10:10 am

2 stops34h 10m

Kobe

Tue 12/9

11:10 am-6:18 pm

2 stops24h 08m

$815

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Mon 11/10

7:00 am-8:45 pm

2 stops20h 45m

Osaka Kansai Intl

Wed 12/10

9:00 am-1:16 pm

2 stops21h 16m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 59 results
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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 to Osaka?

Currently, February is the cheapest month in which you can book a flight from San Jose to Osaka (average of $859). Flying from San Jose to Osaka in June is currently the most expensive (average of $1,309). 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 to Osaka?

    A quick flight from San Jose to Osaka can take about 18h 45m. Alaska Airlines provides one of the quickest options available for as low as $796. San Jose and Osaka are separated by a distance of 5428 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from San Jose to Osaka round-trip from $814.

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

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $509. Users have also found prices from $558 and $563 on Korean Air and Japan Airlines, respectively.

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

    Currently, February is the cheapest month in which you can book a flight from San Jose to Osaka (average of $859). Flying from San Jose to Osaka in June is currently the most expensive (average of $1,309). 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$814Average$1,077FlexibilityNo cancel feeOn-time85%

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