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$415+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — OSA
abr 5 — abr 121
sáb 4/5
sáb 4/12
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 março 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$848
(Kiwi.com)

One-way from

$444
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,067
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)
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($278 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 março 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
sex 9/267:00 amSJC - KIX
1 stop19h 45mAlaska Airlines
qua 10/88:45 pmKIX - SJC
1 stop16h 20mAlaska Airlines
Deal found 3/30$838
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
dom 4/202:00 pmSJC - KIX
2 stops52h 05mMultiple Airlines
sex 5/28:05 pmKIX - SJC
1 stop29h 35mMultiple Airlines
Deal found 3/29$848
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
dom 4/2011:40 amSJC - ITM
1 stop16h 10mMultiple Airlines
sex 5/28:20 pmITM - SJC
1 stop29h 20mMultiple Airlines
Deal found 3/29$987
This Mytrip deal was found by Cheapflights users on 3/29. 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.
dom 4/2011:40 amSJC - UKB
1 stop18h 05mMultiple Airlines
sex 5/24:15 pmUKB - SJC
1 stop33h 25mMultiple Airlines
Deal found 3/29$1,009
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/96:39 pmSJC - KIX
2 stops29h 46mAir Canada
ter 9/166:05 pmKIX - SJC
2 stops18h 38mAir Canada
Deal found 3/30$1,089
This Fareboom deal was found by Cheapflights users on 3/29. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/243:00 pmSJC - KIX
2 stops29h 00mChina Airlines
qui 10/97:05 pmKIX - SJC
2 stops37h 08mChina Airlines
Deal found 3/29$1,120
This StudentUniverse deal was found by Cheapflights users on 3/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/109:05 amSJC - KIX
1 stop17h 40mHawaiian Airlines
dom 4/208:45 pmKIX - SJC
1 stop16h 25mHawaiian Airlines
Deal found 3/30$1,314
This KAYAK deal was found by Cheapflights users on 3/30. 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.
qua 9/248:20 amSJC - KIX
2 stops21h 55mJapan Airlines
qua 10/811:50 amKIX - SJC
2 stops18h 20mJapan Airlines
Deal found 3/30$1,655
This Ovago deal was found by Cheapflights users on 3/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 4/208:10 amSJC - ITM
2 stops19h 40mJapan Airlines
sex 5/21:30 pmITM - SJC
2 stops17h 16mJapan Airlines
Deal found 3/29$1,787
This oojo deal was found by Cheapflights users on 3/30. 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.
seg 9/158:20 amSJC - UKB
2 stops41h 10mKorean Air
qui 9/2511:00 amUKB - SJC
2 stops22h 33mKorean Air
Deal found 3/30$1,797
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
ter 7/110:32 amSJC - ITM
2 stops17h 18mAlaska Airlines
ter 7/222:35 pmITM - SJC
2 stops20h 32mAlaska Airlines
Deal found 3/30$2,095
This Qatar Airways deal was found by Cheapflights users on 3/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 6/191:02 pmSJC - ITM
3 stops50h 33mQatar Airways
sáb 7/58:00 pmITM - SJC
3 stops39h 00mQatar Airways
Deal found 3/30$2,997

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 março 31, 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

sex 9/26

7:00 am-6:45 pm

1 stop19h 45m

Osaka Kansai Intl

qua 10/8

8:45 pm-9:05 pm

1 stop16h 20m

$838

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

dom 4/20

2:00 pm-10:05 am

2 stops52h 05m

Osaka Kansai Intl

sex 5/2

8:05 pm-9:40 am

1 stop29h 35m

$848

San JoseOsaka

SJC - ITM

SJCITM

San Jose

dom 4/20

11:40 am-7:50 pm

1 stop16h 10m

Osaka Itami

sex 5/2

8:20 pm-9:40 am

1 stop29h 20m

$987

San JoseKobe

SJC - UKB

SJCUKB

San Jose

dom 4/20

11:40 am-9:45 pm

1 stop18h 05m

Kobe

sex 5/2

4:15 pm-9:40 am

1 stop33h 25m

$1,009

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

ter 9/9

6:39 pm-4:25 pm

2 stops29h 46m

Osaka Kansai Intl

ter 9/16

6:05 pm-8:43 pm

2 stops18h 38m

$1,089

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

qua 9/24

3:00 pm-12:00 pm

2 stops29h 00m

Osaka Kansai Intl

qui 10/9

7:05 pm-4:13 pm

2 stops37h 08m

$1,120

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

qui 4/10

9:05 am-6:45 pm

1 stop17h 40m

Osaka Kansai Intl

dom 4/20

8:45 pm-9:10 pm

1 stop16h 25m

$1,314

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

qua 9/24

8:20 am-10:15 pm

2 stops21h 55m

Osaka Kansai Intl

qua 10/8

11:50 am-2:10 pm

2 stops18h 20m

$1,655

San JoseOsaka

SJC - ITM

SJCITM

San Jose

dom 4/20

8:10 am-7:50 pm

2 stops19h 40m

Osaka Itami

sex 5/2

1:30 pm-2:46 pm

2 stops17h 16m

$1,787

San JoseKobe

SJC - UKB

SJCUKB

San Jose

seg 9/15

8:20 am-5:30 pm

2 stops41h 10m

Kobe

qui 9/25

11:00 am-5:33 pm

2 stops22h 33m

$1,797

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 27 results
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2
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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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
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 San Jose-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-Osaka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose-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-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 to Osaka?

Currently, February is the cheapest month in which you can book a flight from San Jose to Osaka (average of $898). Flying from San Jose to Osaka in December is currently the most expensive (average of $1,350). 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.

Rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.

Temperature in Osaka by month

Plan your trip to Osaka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated março 31, 2025.
Read through reviews of airlines operating flights from San Jose to Osaka, such as Korean Air, Japan Airlines and China Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,051 reviews
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.2
Very good
723 reviews
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Alaska Airlines
8.0
Very good
9,818 reviews
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,899 reviews
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What are the cheapest airlines flying from San Jose to Osaka round-trip?

    Cheapflights users have booked flights from San Jose to Osaka round-trip from $1,169. Other airlines that can offer you cheap pricing are Hawaiian Airlines, from $1,314, and Alaska Airlines, from $1,321. Air Canada is currently priced 4% below the average price you’ll pay for this route.

  • 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 $771. Users have also found prices from $1,059 and $1,096 on Air Canada and China Airlines, respectively.

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

    Most travelers choose San Jose - Osaka Kansai Intl, San Jose - Kobe or San Jose - Osaka Itami 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 $898). Flying from San Jose to Osaka in December is currently the most expensive (average of $1,350). 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 San Jose?

Book flights to San Jose 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 março 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$814Average$1,122FlexibilityNo cancel feeOn-time85%
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