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$557+ Cheap flights from Kansai Intl (KIX) to San Jose, CA (SJC)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SJC
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from Kansai Intl to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to San Jose (SJC). 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 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$843
(Alaska Airlines)

One-way from

$560
(SmartFares)
Provider with most accurate pricing for Osaka Kansai Intl-San Jose flight deals.
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Provider most trusted by Cheapflights users for Osaka Kansai Intl-San Jose flights.
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From Osaka Kansai Intl to San Jose
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One-way flight from Osaka Kansai Intl to San Jose
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Find flight deals from Kansai Intl to San Jose

Cheapest flights from Kansai Intl to San Jose
Explore the most affordable flight options available from Kansai Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 12/58:45 pmKIX - SJC
2 stops33h 39mAlaska Airlines
Tue 1/136:15 amSJC - KIX
2 stops19h 30mAlaska Airlines
Deal found 10/22$843
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 12/58:45 pmKIX - SJC
2 stops33h 39mAlaska Airlines
Wed 1/142:50 pmSJC - KIX
2 stops34h 55mAlaska Airlines
Deal found 10/22$853
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 12/58:45 pmKIX - SJC
2 stops33h 39mAlaska Airlines
Mon 1/196:15 amSJC - KIX
2 stops19h 30mAlaska Airlines
Deal found 10/22$861
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 12/218:45 pmKIX - SJC
2 stops19h 14mAlaska Airlines
Wed 1/76:15 amSJC - KIX
2 stops19h 30mAlaska Airlines
Deal found 10/20$863
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 12/58:45 pmKIX - SJC
2 stops33h 39mAlaska Airlines
Thu 1/1510:10 amSJC - KIX
2 stops39h 35mAlaska Airlines
Deal found 10/22$936
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 12/228:45 pmKIX - SJC
1 stop16h 55mAlaska Airlines
Tue 1/67:23 pmSJC - KIX
2 stops30h 22mAlaska Airlines
Deal found 10/20$939
This Trip.com deal was found by Cheapflights users on 10/20. 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.
Mon 12/227:50 amKIX - SJC
1 stop17h 15mMultiple Airlines
Tue 1/67:23 pmSJC - KIX
1 stop30h 27mMultiple Airlines
Deal found 10/20$942
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 12/228:45 pmKIX - SJC
2 stops18h 54mAlaska Airlines
Wed 1/76:15 amSJC - KIX
2 stops19h 30mAlaska Airlines
Deal found 10/20$1,067
This Cathay Pacific deal was found by Cheapflights users on 10/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:25 amKIX - SJC
2 stops26h 51mMultiple Airlines
Fri 1/1610:10 amSJC - KIX
2 stops36h 05mMultiple Airlines
Deal found 10/22$1,092

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansai Intl to San Jose 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 23, 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to San Jose that are best for you.

Fly from

Kansai Intl

Fly to

San Jose

Route

Depart

Return

Price

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Fri 12/5

8:45 pm-1:24 pm

2 stops33h 39m

San Jose

Tue 1/13

6:15 am-6:45 pm

2 stops19h 30m

$843

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Fri 12/5

8:45 pm-1:24 pm

2 stops33h 39m

San Jose

Wed 1/14

2:50 pm-6:45 pm

2 stops34h 55m

$853

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Fri 12/5

8:45 pm-1:24 pm

2 stops33h 39m

San Jose

Mon 1/19

6:15 am-6:45 pm

2 stops19h 30m

$861

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Sun 12/21

8:45 pm-10:59 pm

2 stops19h 14m

San Jose

Wed 1/7

6:15 am-6:45 pm

2 stops19h 30m

$863

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Mon 12/22

8:45 pm-8:40 pm

1 stop16h 55m

San Jose

Wed 1/7

6:15 am-6:45 pm

2 stops19h 30m

$927

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Fri 12/5

8:45 pm-1:24 pm

2 stops33h 39m

San Jose

Thu 1/15

10:10 am-6:45 pm

2 stops39h 35m

$936

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Mon 12/22

8:45 pm-10:38 am

2 stops30h 53m

San Jose

Tue 1/6

7:23 pm-6:45 pm

2 stops30h 22m

$1,014

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Sat 12/20

8:45 pm-10:59 pm

2 stops19h 14m

San Jose

Wed 1/7

6:15 am-6:45 pm

2 stops19h 30m

$1,096

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Mon 12/22

4:15 pm-10:38 am

3 stops35h 23m

San Jose

Tue 1/6

6:15 am-6:20 am

2 stops31h 05m

$1,116

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Thu 3/19

2:30 pm-9:30 am

2 stops35h 00m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 19 results
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Compare providers for flights from Kansai Intl to San Jose

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 Kansai Intl to San Jose in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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 Osaka Kansai Intl Airport-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka Kansai Intl Airport-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka Kansai Intl Airport-San Jose, California flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka Kansai Intl Airport-San Jose, California 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 Osaka Kansai Intl Airport-San Jose, California 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 Kansai Intl to San Jose

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

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

Currently, October is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to San Jose, California (average of $751). Flying from Osaka Kansai Intl Airport to San Jose, California in July is currently the most expensive (average of $996). 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 Kansai Intl to San Jose. 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 into for flights to San Jose from Osaka Kansai Intl?

    San Jose (SJC) is the airport you will fly into if you book a flight from Osaka Kansai Intl to San Jose. You should not have trouble finding flights to San Jose from Osaka Kansai Intl; the airport handles an average of 0 inbound flights from Osaka Kansai Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the San Jose airport from Osaka Kansai Intl. It is only a 2.9 mi journey from San Jose (SJC) to San Jose’s city center.

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

    For as low as $843, Alaska Airlines can have you in San Jose, California from Osaka Kansai Intl Airport in 33h 39m. There are 5428 mi between Osaka Kansai Intl Airport and San Jose, California.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to San Jose, California (average of $751). Flying from Osaka Kansai Intl Airport to San Jose, California in July is currently the most expensive (average of $996). 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.

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