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Cheap flights from San Jose, California to Osaka from $448

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 1/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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 pmSJC-KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 7:48 pmKIX-SJC
16h 03m1 stop
$778Alaska Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 28
Delta Logo
7:46 pm - 8:45 pmSJC-KIX
31h 59m2 stops
Delta Logo
9:00 am - 11:53 pmKIX-SJC
31h 53m2 stops
$820Delta
Find Deal
Sun, Nov 30 - Tue, Dec 16
Alaska Airlines Logo
7:00 am - 6:45 pmSJC-KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 7:48 pmKIX-SJC
16h 03m1 stop
$894Alaska Airlines
Find Deal
Wed, Jan 21 - Tue, Jan 27
Alaska Airlines Logo
7:00 am - 6:45 pmSJC-KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 7:48 pmKIX-SJC
16h 03m1 stop
$916Alaska Airlines
Find Deal
Sun, Jan 18 - Wed, Jan 21
Multiple Airlines Logo
7:00 am - 6:45 pmSJC-KIX
18h 45m1 stop
Multiple Airlines Logo
3:45 pm - 7:48 pmKIX-SJC
21h 03m2 stops
$918Multiple Airlines
Find Deal
Sun, Jan 18 - Wed, Jan 21
Alaska Airlines Logo
6:02 pm - 6:45 pmSJC-KIX
31h 43m2 stops
Alaska Airlines Logo
8:45 pm - 9:48 amKIX-SJC
30h 03m2 stops
$921Alaska Airlines
Find Deal
Sun, Jan 18 - Wed, Jan 21
Multiple Airlines Logo
7:00 am - 6:45 pmSJC-KIX
18h 45m1 stop
Multiple Airlines Logo
10:50 am - 2:32 pmKIX-SJC
20h 42m2 stops
$960Multiple Airlines
Find Deal
Mon, Nov 17 - Fri, Dec 12
Alaska Airlines Logo
7:00 am - 6:45 pmSJC-KIX
18h 45m1 stop
Alaska Airlines Logo
8:45 pm - 7:48 pmKIX-SJC
16h 03m1 stop
$978Alaska Airlines
Find Deal
Thu, Jan 8 - Sun, Jan 18
Korean Air Logo
7:15 am - 8:45 pmSJC-KIX
20h 30m2 stops
Korean Air Logo
9:00 am - 6:56 pmKIX-SJC
26h 56m2 stops
$1,012Korean Air
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Thu, Dec 4 - Sat, Dec 13
Korean Air Logo
7:15 am - 8:45 pmSJC-KIX
20h 30m2 stops
Korean Air Logo
11:55 am - 1:39 pmKIX-SJC
18h 44m2 stops
$1,019Korean Air
Find Deal
Fri, Jan 23 - Sun, Feb 1

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
Nov 30
SJC7:46 pmSan Jose
31h 59m
2 stops
KIX8:45 pmOsaka Kansai Intl
Dec 16
KIX9:00 amOsaka Kansai Intl
31h 53m
2 stops
SJC11:53 pmSan Jose
$820
Find similar
Delta
Nov 21
SJC7:05 amSan Jose
20h 40m
2 stops
KIX8:45 pmOsaka Kansai Intl
Dec 1
KIX9:00 amOsaka Kansai Intl
26h 19m
2 stops
SJC6:19 pmSan Jose
$8,917
Find similar

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

Our best United Airlines deals on San Jose, California to Osaka Kansai Intl Airport flight tickets
United Airlines
Jan 23
SJC4:00 pmSan Jose
31h 40m
3 stops
KIX4:40 pmOsaka Kansai Intl
Feb 1
KIX6:35 pmOsaka Kansai Intl
19h 21m
2 stops
SJC8:56 pmSan Jose
$1,150
Find similar
United Airlines
Jan 18
SJC4:00 pmSan Jose
31h 40m
3 stops
KIX4:40 pmOsaka Kansai Intl
Jan 21
KIX6:35 pmOsaka Kansai Intl
19h 21m
2 stops
SJC8:56 pmSan Jose
$1,519
Find similar
United Airlines
Nov 23
SJC4:02 pmSan Jose
31h 38m
2 stops
KIX4:40 pmOsaka Kansai Intl
Dec 1
KIX6:35 pmOsaka Kansai Intl
19h 17m
2 stops
SJC8:52 pmSan Jose
$7,108
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 November 13, 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

Wed 1/14

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Wed 1/28

8:45 pm-7:48 pm

1 stop16h 03m

$778

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 11/30

7:46 pm-8:45 pm

2 stops31h 59m

Osaka Kansai Intl

Tue 12/16

9:00 am-11:53 pm

2 stops31h 53m

$820

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Wed 1/21

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Tue 1/27

8:45 pm-7:48 pm

1 stop16h 03m

$894

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 1/18

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Wed 1/21

8:45 pm-7:48 pm

1 stop16h 03m

$916

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 1/18

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Wed 1/21

3:45 pm-7:48 pm

2 stops21h 03m

$918

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 1/18

6:02 pm-6:45 pm

2 stops31h 43m

Osaka Kansai Intl

Wed 1/21

8:45 pm-9:48 am

2 stops30h 03m

$921

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Mon 11/17

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Fri 12/12

10:50 am-2:32 pm

2 stops20h 42m

$960

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Thu 1/8

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Sun 1/18

8:45 pm-7:48 pm

1 stop16h 03m

$978

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Thu 12/4

7:15 am-8:45 pm

2 stops20h 30m

Osaka Kansai Intl

Sat 12/13

9:00 am-6:56 pm

2 stops26h 56m

$1,012

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Fri 1/23

7:15 am-8:45 pm

2 stops20h 30m

Osaka Kansai Intl

Sun 2/1

11:55 am-1:39 pm

2 stops18h 44m

$1,019

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

Direct flights

None
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.
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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 18h 45m, 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
2,809 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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