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Cheap flights from San Jose, California to Osaka from $444

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, California to Osaka departing on 5/12. 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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0 bags

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Find the cheapest flights from San Jose, California to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:40 am - 9:15 am
SJC
-
KIX
29h 35m
1 stop
Multiple Airlines Logo
7:45 am - 9:40 am
KIX
-
SJC
17h 55m
1 stop
$948Multiple Airlines
Sun, May 17 - Wed, May 20
Multiple Airlines Logo
11:40 am - 9:15 am
SJC
-
KIX
29h 35m
1 stop
Multiple Airlines Logo
7:45 am - 9:40 am
KIX
-
SJC
17h 55m
1 stop
$950Multiple Airlines
Sun, May 17 - Wed, May 20
Multiple Airlines Logo
11:40 am - 9:15 am
SJC
-
KIX
29h 35m
1 stop
Multiple Airlines Logo
8:40 am - 9:40 am
KIX
-
SJC
17h 00m
2 stops
$1,010Multiple Airlines
Sun, May 17 - Wed, May 20
Multiple Airlines Logo
11:40 am - 9:15 am
SJC
-
KIX
29h 35m
1 stop
Multiple Airlines Logo
8:40 am - 9:40 am
KIX
-
SJC
17h 00m
2 stops
$1,012Multiple Airlines
Sun, May 17 - Wed, May 20
Multiple Airlines Logo
11:40 am - 8:50 pm
SJC
-
KIX
17h 10m
1 stop
Multiple Airlines Logo
7:35 am - 9:40 am
KIX
-
SJC
18h 05m
1 stop
$1,049Multiple Airlines
Mon, May 25 - Tue, Jun 9
China Eastern Logo
9:05 am - 12:10 pm
SJC
-
KIX
35h 05m
2 stops
China Eastern Logo
9:30 am - 2:53 pm
KIX
-
SJC
21h 23m
2 stops
$1,076China Eastern
Wed, Sep 2 - Wed, Sep 16
Multiple Airlines Logo
12:05 pm - 10:00 pm
SJC
-
KIX
17h 55m
1 stop
Multiple Airlines Logo
7:45 am - 10:05 am
KIX
-
SJC
18h 20m
1 stop
$1,115Multiple Airlines
Tue, Jul 14 - Tue, Jul 21
Multiple Airlines Logo
11:40 am - 8:50 pm
SJC
-
KIX
17h 10m
1 stop
Multiple Airlines Logo
9:00 pm - 9:40 am
KIX
-
SJC
28h 40m
1 stop
$1,132Multiple Airlines
Tue, May 19 - Mon, May 25
Multiple Airlines Logo
11:40 am - 9:15 am
SJC
-
KIX
29h 35m
1 stop
Multiple Airlines Logo
9:00 pm - 9:40 am
KIX
-
SJC
28h 40m
1 stop
$1,137Multiple Airlines
Sat, May 16 - Tue, May 19
Multiple Airlines Logo
6:00 pm - 9:35 pm
SJC
-
KIX
35h 35m
2 stops
Multiple Airlines Logo
9:00 pm - 9:40 am
KIX
-
SJC
28h 40m
1 stop
$1,170Multiple Airlines
Mon, Jun 1 - Mon, Jun 15

Korean Air flights from San Jose, California to Osaka Kansai Intl Airport

Our best Korean Air deals on San Jose, California to Osaka Kansai Intl Airport flight tickets
Korean Air
Sep 2
SJC7:15 amSan Jose
23h 25m
2 stops
KIX10:40 pmOsaka Kansai Intl
Sep 24
KIX12:35 pmOsaka Kansai Intl
20h 29m
2 stops
SJC5:04 pmSan Jose
$1,197
Korean Air
Sep 2
SJC9:05 amSan Jose
21h 35m
2 stops
KIX10:40 pmOsaka Kansai Intl
Sep 15
KIX12:35 pmOsaka Kansai Intl
22h 10m
2 stops
SJC6:45 pmSan Jose
$1,198
Korean Air
Sep 3
SJC9:05 amSan Jose
21h 35m
2 stops
KIX10:40 pmOsaka Kansai Intl
Sep 15
KIX9:05 amOsaka Kansai Intl
21h 48m
2 stops
SJC2:53 pmSan Jose
$1,297

Delta flights from San Jose, California to Osaka Kansai Intl Airport

Our best Delta deals on San Jose, California to Osaka Kansai Intl Airport flight tickets
Delta
Sep 1
SJC7:15 amSan Jose
23h 25m
2 stops
KIX10:40 pmOsaka Kansai Intl
Sep 15
KIX12:35 pmOsaka Kansai Intl
21h 42m
2 stops
SJC6:17 pmSan Jose
$1,192
Delta
May 10
SJC6:00 amSan Jose
22h 45m
2 stops
KIX8:45 pmOsaka Kansai Intl
Jun 2
KIX12:35 pmOsaka Kansai Intl
20h 30m
2 stops
SJC5:05 pmSan Jose
$1,247
Delta
Aug 1
SJC8:59 pmSan Jose
33h 41m
2 stops
KIX10:40 pmOsaka Kansai Intl
Sep 30
KIX9:05 amOsaka Kansai Intl
29h 04m
2 stops
SJC10:09 pmSan Jose
$1,252

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California 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 May 6, 2026.
Use the filters below to find and compare flights from San Jose, California to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 5/17

11:40 am-9:15 am

1 stop29h 35m

Osaka Kansai Intl

Wed 5/20

7:45 am-9:40 am

1 stop17h 55m

$948

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 5/17

11:40 am-9:15 am

1 stop29h 35m

Osaka Kansai Intl

Wed 5/20

7:45 am-9:40 am

1 stop17h 55m

$950

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 5/17

11:40 am-9:15 am

1 stop29h 35m

Osaka Kansai Intl

Wed 5/20

8:40 am-9:40 am

2 stops17h 00m

$1,010

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 5/17

11:40 am-9:15 am

1 stop29h 35m

Osaka Kansai Intl

Wed 5/20

8:40 am-9:40 am

2 stops17h 00m

$1,012
Quickest round-trip

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Mon 5/25

11:40 am-8:50 pm

1 stop17h 10m

Osaka Kansai Intl

Tue 6/9

7:35 am-9:40 am

1 stop18h 05m

$1,049

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 9/2

9:05 am-12:10 pm

2 stops35h 05m

Osaka Kansai Intl

Wed 9/16

9:30 am-2:53 pm

2 stops21h 23m

$1,076

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Tue 7/14

12:05 pm-10:00 pm

1 stop17h 55m

Osaka Kansai Intl

Tue 7/21

7:45 am-10:05 am

1 stop18h 20m

$1,115

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Tue 5/19

11:40 am-8:50 pm

1 stop17h 10m

Osaka Kansai Intl

Mon 5/25

9:00 pm-9:40 am

1 stop28h 40m

$1,132

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sat 5/16

11:40 am-9:15 am

1 stop29h 35m

Osaka Kansai Intl

Tue 5/19

9:00 pm-9:40 am

1 stop28h 40m

$1,137

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Mon 6/1

6:00 pm-9:35 pm

2 stops35h 35m

Osaka Kansai Intl

Mon 6/15

9:00 pm-9:40 am

1 stop28h 40m

$1,170

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, California 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 month to fly to Osaka Kansai Intl Airport?

In general, September is the cheapest month to fly from San Jose, California to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of September, then book flights to Osaka Kansai Intl Airport from San Jose, California during March instead. Flights to Osaka Kansai Intl Airport in March, while not as cheap as those in September, still average around $567.

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

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California 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, California 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, California to Osaka Kansai Intl Airport

Fastest flight time

17h 55m

Direct flights

None
The fastest flight from San Jose, California to Osaka Kansai Intl Airport takes 17h 55m
There are no direct flights from San Jose, California to Osaka Kansai Intl Airport. There are no popular flight routes from San Jose, California to Osaka Kansai Intl Airport.
Search flight deals

Frequently asked questions about flying from San Jose, California to Osaka Kansai Intl Airport

  • 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 17h 55m, 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 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.

Traveling to a place near Osaka?

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