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Cheap flights from Osaka to San Jose from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka to San Jose departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Osaka to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 pm - 9:40 am
KIX
-
SJC
28h 40m
1 stop
Multiple Airlines Logo
8:00 am - 8:35 am
SJC
-
KIX
32h 35m
2 stops
$1,077Multiple Airlines
Wed, Apr 29 - Mon, May 4
Multiple Airlines Logo
9:00 pm - 9:40 am
KIX
-
SJC
28h 40m
1 stop
Multiple Airlines Logo
8:48 am - 8:35 am
SJC
-
KIX
31h 47m
2 stops
$1,103Multiple Airlines
Fri, May 8 - Fri, May 15
Multiple Airlines Logo
7:35 am - 9:40 am
KIX
-
SJC
18h 05m
1 stop
Multiple Airlines Logo
11:40 am - 8:50 pm
SJC
-
KIX
17h 10m
1 stop
$1,189Multiple Airlines
Sun, May 24 - Sun, May 31
China Airlines Logo
7:05 pm - 12:53 pm
KIX
-
SJC
33h 48m
2 stops
China Airlines Logo
5:05 pm - 6:05 pm
SJC
-
KIX
33h 00m
2 stops
$1,273China Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
9:00 pm - 9:40 am
KIX
-
SJC
28h 40m
1 stop
Multiple Airlines Logo
8:48 am - 6:45 pm
SJC
-
KIX
17h 57m
1 stop
$1,275Multiple Airlines
Fri, May 8 - Fri, May 15
Multiple Airlines Logo
2:35 pm - 6:49 pm
ITM
-
SJC
20h 14m
2 stops
Multiple Airlines Logo
8:48 am - 7:50 pm
SJC
-
ITM
19h 02m
2 stops
$1,285Multiple Airlines
Fri, May 8 - Fri, May 15
Multiple Airlines Logo
8:45 pm - 8:40 pm
KIX
-
SJC
15h 55m
1 stop
Multiple Airlines Logo
8:15 am - 6:45 pm
SJC
-
KIX
18h 30m
1 stop
$1,300Multiple Airlines
Thu, Jul 2 - Fri, Jul 17
Multiple Airlines Logo
6:40 am - 8:36 pm
KIX
-
SJC
29h 56m
2 stops
Multiple Airlines Logo
7:00 am - 8:35 am
SJC
-
KIX
33h 35m
2 stops
$1,310Multiple Airlines
Thu, Sep 10 - Mon, Sep 14
Alaska Airlines Logo
2:30 pm - 8:47 pm
ITM
-
SJC
22h 17m
2 stops
Alaska Airlines Logo
2:06 pm - 7:50 pm
SJC
-
ITM
37h 44m
2 stops
$1,358Alaska Airlines
Thu, Aug 27 - Mon, Aug 31
China Airlines Logo
7:05 pm - 12:53 pm
KIX
-
SJC
33h 48m
2 stops
China Airlines Logo
3:45 pm - 6:05 pm
SJC
-
KIX
34h 20m
2 stops
$1,375China Airlines
Sat, Aug 22 - Sat, Aug 29

China Airlines flights from Osaka to San Jose, California

Our best China Airlines deals on Osaka to San Jose, California flight tickets
China Airlines
Sep 10
KIX7:05 pmOsaka Kansai Intl
33h 48m
2 stops
SJC12:53 pmSan Jose
Sep 14
SJC5:05 pmSan Jose
33h 00m
2 stops
KIX6:05 pmOsaka Kansai Intl
$1,273
China Airlines
Aug 22
KIX7:05 pmOsaka Kansai Intl
33h 48m
2 stops
SJC12:53 pmSan Jose
Aug 29
SJC3:45 pmSan Jose
34h 20m
2 stops
KIX6:05 pmOsaka Kansai Intl
$1,375
China Airlines
Jul 7
KIX7:05 pmOsaka Kansai Intl
36h 42m
2 stops
SJC3:47 pmSan Jose
Jul 27
SJC6:12 pmSan Jose
31h 53m
2 stops
KIX6:05 pmOsaka Kansai Intl
$1,475

Alaska Airlines flights from Osaka to San Jose, California

Our best Alaska Airlines deals on Osaka to San Jose, California flight tickets
Alaska Airlines
Aug 27
ITM2:30 pmOsaka Itami
22h 17m
2 stops
SJC8:47 pmSan Jose
Aug 31
SJC2:06 pmSan Jose
37h 44m
2 stops
ITM7:50 pmOsaka Itami
$1,358
Alaska Airlines
Sep 10
KIX8:45 pmOsaka Kansai Intl
15h 51m
1 stop
SJC8:36 pmSan Jose
Sep 14
SJC7:00 amSan Jose
19h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
$1,685
Alaska Airlines
Sep 10
KIX8:45 pmOsaka Kansai Intl
15h 51m
1 stop
SJC8:36 pmSan Jose
Sep 14
SJC7:00 amSan Jose
19h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
$1,686

momondo Fare Finder

 
Customize your flight search to find flights from Osaka to San Jose, California 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 April 10, 2026.
Use the filters below to find and compare flights from Osaka to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Wed 4/29

9:00 pm-9:40 am

1 stop28h 40m

San Jose

Mon 5/4

8:00 am-8:35 am

2 stops32h 35m

$1,077

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Fri 5/8

9:00 pm-9:40 am

1 stop28h 40m

San Jose

Fri 5/15

8:48 am-8:35 am

2 stops31h 47m

$1,103

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Sun 5/24

7:35 am-9:40 am

1 stop18h 05m

San Jose

Sun 5/31

11:40 am-8:50 pm

1 stop17h 10m

$1,189

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Thu 9/10

7:05 pm-12:53 pm

2 stops33h 48m

San Jose

Mon 9/14

5:05 pm-6:05 pm

2 stops33h 00m

$1,273

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Fri 5/8

9:00 pm-9:40 am

1 stop28h 40m

San Jose

Fri 5/15

8:48 am-6:45 pm

1 stop17h 57m

$1,275

OsakaSan Jose

ITM - SJC

ITMSJC

Osaka Itami

Fri 5/8

2:35 pm-6:49 pm

2 stops20h 14m

San Jose

Fri 5/15

8:48 am-7:50 pm

2 stops19h 02m

$1,285
Quickest round-trip

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Thu 7/2

8:45 pm-8:40 pm

1 stop15h 55m

San Jose

Fri 7/17

8:15 am-6:45 pm

1 stop18h 30m

$1,300

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Thu 9/10

6:40 am-8:36 pm

2 stops29h 56m

San Jose

Mon 9/14

7:00 am-8:35 am

2 stops33h 35m

$1,310

OsakaSan Jose

ITM - SJC

ITMSJC

Osaka Itami

Thu 8/27

2:30 pm-8:47 pm

2 stops22h 17m

San Jose

Mon 8/31

2:06 pm-7:50 pm

2 stops37h 44m

$1,358

OsakaSan Jose

KIX - SJC

KIXSJC

Osaka Kansai Intl

Sat 8/22

7:05 pm-12:53 pm

2 stops33h 48m

San Jose

Sat 8/29

3:45 pm-6:05 pm

2 stops34h 20m

$1,375

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 San Jose from

How to get the cheapest flight ticket from Osaka to San Jose, California

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 airline that flies from Osaka to San Jose?

China Airlines is the most popular carrier operating from Osaka to San Jose

When to book flights from Osaka to San Jose, California

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

Cheap Osaka to San Jose, California (OSA to SJC) flight deals and tips

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

Fastest flight time

20h 14m

Direct flights

None
The fastest flight from Osaka to San Jose, California takes 20h 14m
There are no direct flights from Osaka to San Jose, California. There are no popular flight routes from Osaka to San Jose, California.
Search flight deals

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

  • How far is Osaka to San Jose by plane?

    A flight from Osaka to San Jose will travel around 5408.6 mi. A reasonable flight in good conditions will take 20h 14m.

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

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

  • How old do you have to be to fly from Osaka to San Jose 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 Osaka to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents required for your trip to San Jose Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Osaka to San Jose for you.

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

Yes. momondo enables you to select and highlight flights to San Jose from Osaka with this policy.

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

momondo provides multiple filters to help you find the best flight to San Jose from Osaka. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Osaka to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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