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Cheap flights from San Jose, California to Osaka from $434

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 1/20. 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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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.
Alaska Airlines Logo
7:00 am - 6:45 pm
SJC
-
KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 7:48 pm
KIX
-
SJC
16h 03m1 stop
$800Alaska Airlines
Tue, Jan 13 - Fri, Jan 23
China Eastern Logo
9:16 am - 12:10 pm
SJC
-
KIX
34h 54m2 stops
China Eastern Logo
7:00 pm - 2:39 pm
KIX
-
SJC
35h 39m2 stops
$802China Eastern
Wed, Mar 11 - Wed, Mar 25
Korean Air Logo
7:15 am - 8:45 pm
SJC
-
KIX
20h 30m2 stops
Korean Air Logo
11:55 am - 1:37 pm
KIX
-
SJC
18h 42m2 stops
$819Korean Air
Sun, Feb 15 - Wed, Mar 4
Alaska Airlines Logo
7:00 am - 6:45 pm
SJC
-
KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 7:48 pm
KIX
-
SJC
16h 03m1 stop
$834Alaska Airlines
Tue, Jan 27 - Wed, Feb 4
Multiple Airlines Logo
10:07 am - 8:45 pm
SJC
-
KIX
41h 38m3 stops
Multiple Airlines Logo
9:00 am - 8:02 pm
KIX
-
SJC
28h 02m3 stops
$845Multiple Airlines
Sun, Feb 8 - Sun, Feb 15
Alaska Airlines Logo
7:00 am - 6:45 pm
SJC
-
KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 10:14 pm
KIX
-
SJC
18h 29m1 stop
$868Alaska Airlines
Wed, Feb 18 - Wed, Mar 4
Alaska Airlines Logo
7:00 am - 6:45 pm
SJC
-
KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 10:15 pm
KIX
-
SJC
17h 30m1 stop
$869Alaska Airlines
Wed, Feb 25 - Wed, Mar 11
American Airlines Logo
6:03 am - 6:45 pm
SJC
-
KIX
20h 42m2 stops
American Airlines Logo
5:55 pm - 10:23 pm
KIX
-
SJC
20h 28m2 stops
$873American Airlines
Wed, Apr 15 - Wed, Apr 29
Alaska Airlines Logo
7:00 am - 6:45 pm
SJC
-
KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 10:14 pm
KIX
-
SJC
18h 29m1 stop
$880Alaska Airlines
Thu, Feb 19 - Fri, Mar 6
Alaska Airlines Logo
7:00 am - 6:45 pm
SJC
-
KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 10:14 pm
KIX
-
SJC
18h 29m1 stop
$885Alaska Airlines
Fri, Feb 20 - Fri, Mar 6

Alaska Airlines flights from San Jose, California to Osaka Kansai Intl Airport

Our best Alaska Airlines deals on San Jose, California to Osaka Kansai Intl Airport flight tickets
Alaska Airlines
Jan 13
SJC7:00 amSan Jose
18h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Jan 23
KIX8:45 pmOsaka Kansai Intl
16h 03m
1 stop
SJC7:48 pmSan Jose
$800
Find similar
Alaska Airlines
Jan 27
SJC7:00 amSan Jose
18h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Feb 4
KIX8:45 pmOsaka Kansai Intl
16h 03m
1 stop
SJC7:48 pmSan Jose
$834
Find similar
Alaska Airlines
Feb 18
SJC7:00 amSan Jose
18h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Mar 4
KIX8:45 pmOsaka Kansai Intl
18h 29m
1 stop
SJC10:14 pmSan Jose
$868
Find similar

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
Feb 15
SJC7:15 amSan Jose
34h 30m
2 stops
KIX10:45 amOsaka Kansai Intl
Mar 6
KIX11:55 amOsaka Kansai Intl
22h 43m
2 stops
SJC5:38 pmSan Jose
$819
Find similar
Korean Air
Mar 30
SJC7:15 amSan Jose
21h 45m
2 stops
KIX9:00 pmOsaka Kansai Intl
Apr 15
KIX12:35 pmOsaka Kansai Intl
21h 09m
2 stops
SJC5:44 pmSan Jose
$888
Find similar
Korean Air
Apr 4
SJC6:25 pmSan Jose
34h 35m
2 stops
KIX9:00 pmOsaka Kansai Intl
Apr 15
KIX9:05 amOsaka Kansai Intl
22h 00m
2 stops
SJC3:05 pmSan Jose
$894
Find similar

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 December 26, 2025.
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

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Tue 1/13

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Fri 1/23

8:45 pm-7:48 pm

1 stop16h 03m

$800

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 3/11

9:16 am-12:10 pm

2 stops34h 54m

Osaka Kansai Intl

Wed 3/25

7:00 pm-2:39 pm

2 stops35h 39m

$802

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 2/15

7:15 am-8:45 pm

2 stops20h 30m

Osaka Kansai Intl

Wed 3/4

11:55 am-1:37 pm

2 stops18h 42m

$819

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Tue 1/27

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Wed 2/4

8:45 pm-7:48 pm

1 stop16h 03m

$834

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 2/8

10:07 am-8:45 pm

3 stops41h 38m

Osaka Kansai Intl

Sun 2/15

9:00 am-8:02 pm

3 stops28h 02m

$845

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 2/18

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Wed 3/4

8:45 pm-10:14 pm

1 stop18h 29m

$868

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 2/25

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Wed 3/11

8:45 pm-10:15 pm

1 stop17h 30m

$869

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 4/15

6:03 am-6:45 pm

2 stops20h 42m

Osaka Kansai Intl

Wed 4/29

5:55 pm-10:23 pm

2 stops20h 28m

$873

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Thu 2/19

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Fri 3/6

8:45 pm-10:14 pm

1 stop18h 29m

$880

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Fri 2/20

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Fri 3/6

8:45 pm-10:14 pm

1 stop18h 29m

$885

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 day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from San Jose, California 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, California 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, California 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, California 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, 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

18h 01m

Direct flights

None
The fastest flight from San Jose, California to Osaka Kansai Intl Airport takes 18h 01m
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

  • 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 18h 01m, 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, California to Osaka Kansai Intl Airport?

Best airlines flying from San Jose, California to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from San Jose, California to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $814Free CancellationRating
7.8
2,820 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
Izumisano
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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