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Cheap flights from San Jose to Osaka from $426

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Osaka departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Jose to Osaka (SJC-KIX)

Cheap round-trip flights

Logo
12:10 pm - 9:50 pmSJC-KIX
17h 40m1 stop
Logo
7:35 am - 10:10 amKIX-SJC
18h 35m1 stop
$689
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Sun, Aug 31 - Wed, Sep 3
Logo
3:00 pm - 9:40 amSJC-KIX
26h 40m2 stops
Logo
9:10 am - 2:15 pmKIX-SJC
21h 05m2 stops
$704
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Tue, Sep 16 - Tue, Sep 23
Logo
12:10 pm - 7:30 pmSJC-KIX
15h 20m1 stop
Logo
7:40 am - 10:10 amKIX-SJC
18h 30m1 stop
$713
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Mon, Sep 8 - Wed, Sep 24
Logo
12:10 pm - 9:00 amSJC-KIX
28h 50m1 stop
Logo
7:40 am - 10:10 amKIX-SJC
18h 30m1 stop
$732
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Mon, Sep 15 - Mon, Sep 22
Korean Air Logo
8:25 pm - 11:20 amSJC-KIX
22h 55m2 stops
Korean Air Logo
12:35 pm - 5:30 pmKIX-SJC
20h 55m2 stops
$821Korean Air
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Wed, Sep 3 - Wed, Sep 10
Alaska Airlines Logo
7:00 am - 6:45 pmSJC-KIX
19h 45m1 stop
Alaska Airlines Logo
8:45 pm - 8:06 pmKIX-SJC
16h 21m1 stop
$856Alaska Airlines
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Wed, Oct 29 - Wed, Nov 19
Hawaiian Airlines Logo
7:00 am - 6:45 pmSJC-KIX
18h 45m1 stop
Hawaiian Airlines Logo
8:45 pm - 9:19 amKIX-SJC
29h 34m2 stops
$865Hawaiian Airlines
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Wed, Feb 4 - Wed, Mar 4
Korean Air Logo
7:00 am - 9:00 pmSJC-KIX
21h 00m2 stops
Korean Air Logo
11:55 am - 1:48 pmKIX-SJC
18h 53m2 stops
$879Korean Air
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Fri, Nov 14 - Fri, Nov 21
Alaska Airlines Logo
7:00 am - 6:45 pmSJC-KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 7:50 pmKIX-SJC
16h 05m1 stop
$910Alaska Airlines
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Wed, Feb 4 - Wed, Mar 4
Hawaiian Airlines Logo
7:00 am - 6:45 pmSJC-KIX
19h 45m1 stop
Hawaiian Airlines Logo
8:45 pm - 10:09 amKIX-SJC
29h 24m2 stops
$990Hawaiian Airlines
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Wed, Oct 15 - Wed, Oct 29

Korean Air flights from San Jose to Osaka Kansai Intl Airport

Our best Korean Air deals on San Jose to Osaka Kansai Intl Airport flight tickets
Korean Air
Sep 3
SJC8:25 pmSan Jose
22h 55m
2 stops
KIX11:20 amOsaka Kansai Intl
Sep 10
KIX12:35 pmOsaka Kansai Intl
20h 55m
2 stops
SJC5:30 pmSan Jose
$821
Find similar
Korean Air
Nov 14
SJC7:00 amSan Jose
21h 00m
2 stops
KIX9:00 pmOsaka Kansai Intl
Nov 21
KIX11:55 amOsaka Kansai Intl
18h 53m
2 stops
SJC1:48 pmSan Jose
$879
Find similar
Korean Air
Sep 21
SJC8:12 pmSan Jose
28h 43m
2 stops
KIX4:55 pmOsaka Kansai Intl
Oct 4
KIX12:35 pmOsaka Kansai Intl
22h 38m
2 stops
SJC7:13 pmSan Jose
$921
Find similar

Alaska Airlines flights from San Jose to Osaka Kansai Intl Airport

Our best Alaska Airlines deals on San Jose to Osaka Kansai Intl Airport flight tickets
Alaska Airlines
Oct 29
SJC7:00 amSan Jose
19h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Nov 19
KIX8:45 pmOsaka Kansai Intl
16h 21m
1 stop
SJC8:06 pmSan Jose
$856
Find similar
Alaska Airlines
Feb 4
SJC7:00 amSan Jose
18h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Mar 4
KIX8:45 pmOsaka Kansai Intl
16h 05m
1 stop
SJC7:50 pmSan Jose
$910
Find similar
Alaska Airlines
Oct 1
SJC7:00 amSan Jose
19h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Oct 8
KIX8:45 pmOsaka Kansai Intl
16h 25m
1 stop
SJC9:10 pmSan Jose
$961
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose to Osaka Kansai Intl Airport 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from San Jose to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 8/31

12:10 pm-9:50 pm

1 stop17h 40m

Osaka Kansai Intl

Wed 9/3

7:35 am-10:10 am

1 stop18h 35m

$689

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Tue 9/16

3:00 pm-9:40 am

2 stops26h 40m

Osaka Kansai Intl

Tue 9/23

9:10 am-2:15 pm

2 stops21h 05m

$704

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Mon 9/8

12:10 pm-7:30 pm

1 stop15h 20m

Osaka Kansai Intl

Wed 9/24

7:40 am-10:10 am

1 stop18h 30m

$713

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Mon 9/15

12:10 pm-9:00 am

1 stop28h 50m

Osaka Kansai Intl

Mon 9/22

7:40 am-10:10 am

1 stop18h 30m

$732

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 9/3

8:25 pm-11:20 am

2 stops22h 55m

Osaka Kansai Intl

Wed 9/10

12:35 pm-5:30 pm

2 stops20h 55m

$821

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 10/29

7:00 am-6:45 pm

1 stop19h 45m

Osaka Kansai Intl

Wed 11/19

8:45 pm-8:06 pm

1 stop16h 21m

$856

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 2/4

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Wed 3/4

8:45 pm-9:19 am

2 stops29h 34m

$865

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Fri 11/14

7:00 am-9:00 pm

2 stops21h 00m

Osaka Kansai Intl

Fri 11/21

11:55 am-1:48 pm

2 stops18h 53m

$879

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 2/4

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Wed 3/4

8:45 pm-7:50 pm

1 stop16h 05m

$910

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 10/15

7:00 am-6:45 pm

1 stop19h 45m

Osaka Kansai Intl

Wed 10/29

8:45 pm-10:09 am

2 stops29h 24m

$990

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from San Jose to Osaka Kansai Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from San Jose to Osaka Kansai Intl Airport is on a Saturday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Saturday will often find tickets for as low as $1,006. Flights from San Jose to Osaka Kansai Intl Airport on a Thursday will generally be more expensive and average around $1,123. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our data shows that the cheapest San Jose to Osaka Kansai Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Osaka Kansai Intl Airport in the evening for as low as $1,086. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,124 on average. Flights to Osaka Kansai Intl Airport from San Jose in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from San Jose to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose to Osaka Kansai Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose to Osaka Kansai Intl Airport (SJC to KIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose to Osaka Kansai Intl Airport

Best Price Found

$426

Fastest flight time

15h 20m

Direct flights

None
The best one-way flight to Osaka Kansai Intl Airport from San Jose in the past 72 hours is $426. The best round-trip flight deal from San Jose to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $689.
The fastest flight from San Jose to Osaka Kansai Intl Airport takes 15h 20m
There are no direct flights from San Jose to Osaka Kansai Intl Airport. Popular non-direct route for this connection is San Jose Airport - Osaka Kansai Intl Airport.
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  • How far is San Jose to Osaka Kansai Intl by plane?

    The distance between San Jose and Osaka Kansai Intl is about 5430.7 mi. Flights usually cover this in 15h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Jose Airport to Osaka Kansai Intl Airport?

    Prices for flights from San Jose Airport to Osaka Kansai Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Jose Airport to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from San Jose Airport to Osaka Kansai Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The travel and health documents you'll need for your trip to Osaka Kansai Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Kansai Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Jose to Osaka Kansai Intl Airport?

Best airlines flying from San Jose to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from San Jose to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $814Free CancellationRating
7.8
2,664 reviews
Search Hawaiian Airlines flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Himeji
Izumisano
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Osaka?

Finding the right flight to Osaka from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

Can I find flights from San Jose to Osaka with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Jose to Osaka flights to just show those with flexible booking policies.

How can momondo help me find flights from San Jose to Osaka?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from San Jose.

I’m not ready to book a flight from San Jose to Osaka right now. Can momondo alert me if prices change?

Price alerts on flights to Osaka from San Jose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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