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$298+ Cheap flights from San Jose, CA (SJC) to Japan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — FUK
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Cheap flight deals from San Jose to Japan

Keep the following information in mind while searching for San Jose to Japan flight deals. Data was last updated December 1, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$604
(Trip.com)

One-way from

$298
(CheapOair)

Popular in

December

Cheapest in

August

Average price

$1,133

Good one-way deal

$283 or less
Provider with most accurate pricing for San Jose-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for San Jose-Tokyo (TYO) flights.
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From San Jose to Japan
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One-way flight from San Jose to Japan
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Highest demand for flights based on searches. 6% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a one-way flight from San Jose to Japan.
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Find flight deals from San Jose to Japan

Cheapest flights from San Jose to Japan
Explore the most affordable flight options available from San Jose to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This Delta deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:13 amSJC - HND
1 stop13h 52mDelta
Thu 1/225:35 pmHND - SJC
1 stop15h 45mDelta
Deal found 11/28$797
This Alaska Airlines deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:15 amSJC - NRT
1 stop16h 45mAlaska Airlines
Wed 1/146:30 pmNRT - SJC
1 stop13h 12mAlaska Airlines
Deal found 11/29$797
This Delta deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:47 pmSJC - HND
2 stops28h 18mDelta
Thu 1/224:50 pmHND - SJC
1 stop13h 44mDelta
Deal found 11/28$802
This Delta deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:20 pmSJC - HND
1 stop26h 45mDelta
Tue 1/205:35 pmHND - SJC
1 stop15h 45mDelta
Deal found 11/28$806
This Delta deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:45 pmSJC - HND
1 stop26h 20mDelta
Wed 1/144:50 pmHND - SJC
2 stops32h 42mDelta
Deal found 11/29$813
This Korean Air deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:45 pmSJC - NRT
2 stops23h 40mKorean Air
Thu 1/222:00 pmNRT - SJC
2 stops40h 05mKorean Air
Deal found 11/28$816
This Korean Air deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:45 pmSJC - HND
2 stops34h 05mKorean Air
Tue 1/202:00 amHND - SJC
2 stops28h 05mKorean Air
Deal found 11/28$822
This CheapOair deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:05 amSJC - NRT
Nonstop11h 25mZIPAIR
Sat 12/204:00 pmNRT - SJC
Nonstop9h 05mZIPAIR
Deal found 12/1$825
This Alaska Airlines deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:15 amSJC - NRT
1 stop16h 45mAlaska Airlines
Wed 1/146:30 pmNRT - SJC
1 stop13h 12mAlaska Airlines
Deal found 11/29$835
This Delta deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:13 amSJC - HND
1 stop13h 52mDelta
Tue 1/134:50 pmHND - SJC
1 stop13h 44mDelta
Deal found 11/29$847
This Delta deal was found by Cheapflights users on 11/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:13 amSJC - HND
1 stop13h 52mDelta
Sat 1/174:50 pmHND - SJC
1 stop13h 49mDelta
Deal found 11/28$897
This oojo deal was found by Cheapflights users on 11/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:15 amSJC - NRT
1 stop18h 05mSingapore Airlines
Wed 12/106:15 pmNRT - SJC
1 stop21h 44mSingapore Airlines
Deal found 11/29$897

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Japan 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, Cheapflights users made 2,558,603 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from San Jose to Japan that are best for you.

Fly from

San Jose

Fly to

Japan

Route

Depart

Return

Price

San JoseFukuoka

SJC - FUK

SJCFUK

San Jose

Tue 1/13

7:00 am-8:05 pm

2 stops20h 05m

Fukuoka

Tue 1/20

1:45 pm-1:34 pm

2 stops16h 49m

$765

San JoseNagoya

SJC - NGO

SJCNGO

San Jose

Wed 1/14

7:45 am-8:40 pm

2 stops19h 55m

Nagoya Chubu Centrair Intl

Wed 1/21

1:40 pm-7:12 pm

2 stops22h 32m

$769

San JoseNagoya

SJC - NGO

SJCNGO

San Jose

Tue 1/13

7:45 am-8:40 pm

2 stops19h 55m

Nagoya Chubu Centrair Intl

Tue 1/20

9:00 am-1:34 pm

2 stops21h 34m

$770

San JoseTokyo

SJC - HND

SJCHND

San Jose

Mon 1/19

7:00 am-7:30 pm

1 stop19h 30m

Tokyo Haneda

Wed 1/28

9:20 pm-7:48 pm

1 stop15h 28m

$796

San JoseTokyo

SJC - HND

SJCHND

San Jose

Mon 1/19

7:00 am-5:10 pm

1 stop17h 10m

Tokyo Haneda

Wed 2/4

9:20 pm-7:48 pm

1 stop15h 28m

$796

San JoseTokyo

SJC - HND

SJCHND

San Jose

Mon 1/12

7:00 am-5:10 pm

1 stop17h 10m

Tokyo Haneda

Thu 1/22

8:05 pm-7:48 pm

1 stop16h 43m

$796

San JoseTokyo

SJC - HND

SJCHND

San Jose

Sun 1/11

7:00 am-7:30 pm

1 stop19h 30m

Tokyo Haneda

Thu 1/22

8:05 pm-7:48 pm

1 stop16h 43m

$796

San JoseTokyo

SJC - HND

SJCHND

San Jose

Sun 1/18

7:00 am-5:10 pm

1 stop17h 10m

Tokyo Haneda

Wed 2/4

8:05 pm-7:48 pm

1 stop16h 43m

$796

San JoseTokyo

SJC - HND

SJCHND

San Jose

Sun 2/8

7:00 am-7:30 pm

1 stop19h 30m

Tokyo Haneda

Wed 2/25

9:20 pm-10:14 pm

1 stop17h 54m

$796

San JoseTokyo

SJC - HND

SJCHND

San Jose

Wed 2/18

7:15 am-2:05 pm

1 stop13h 50m

Tokyo Haneda

Wed 3/4

5:35 pm-10:05 pm

1 stop21h 30m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 60 results
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Best time to book a flight from San Jose to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from San Jose with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Jose to Japan

What is the cheapest month to book a flight from San Jose, California to Japan?

Currently, February is the cheapest month in which you can book a flight from San Jose, California to Japan (average of $84). Flying from San Jose, California to Japan in June is currently the most expensive (average of $616). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJC to JP?

Find hourly flight availability from San Jose to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 1, 2025.

When flying from San Jose, California to Japan, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the morning.

What is the cheapest day to fly from San Jose, California to Japan?

Use this chart to determine the cheapest time to fly round-trip from San Jose to Japan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Jose, California to Japan flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from San Jose to Japan delayed?

About 14% of weekly flights between San Jose and Japan have experienced delays in the past year, with the average delay time being 191 minutes.

What is the most punctual flight time for San Jose to Japan flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Jose to Japan flights?

Over the last year, ZIPAIR have had the lowest number of delays on this route, with just 14% of flights being delayed.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated December 1, 2025.
Peruse reviews from past customers who have flown with Japan Airlines, Alaska Airlines, and Delta from San Jose to Japan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,631 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very good
1,631 reviews
Japan Airlines
8.3
Very good
1,631 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Alaska Airlines
8.0
Very good
11,383 reviews
Japan Airlines
8.3
Very good
1,631 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Delta
7.9
Good
8,010 reviews
Japan Airlines
8.3
Very good
1,631 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Hawaiian Airlines
7.8
Good
2,814 reviews
Japan Airlines
8.3
Very good
1,631 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
ZIPAIR
7.4
Good
53 reviews
Japan Airlines
8.3
Very good
1,631 reviews

Overall

8.3

Food

7.7

Crew

8.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to Japan?

    San Jose (SJC) is the airport you will fly out of if you book a flight from San Jose to Japan. It is only a 2.9 mi journey to San Jose (SJC) from San Jose’s city center.

  • How long is the flight from San Jose, California to Japan?

    For as low as $796, Korean Air can have you in Japan from San Jose, California in 19h 30m. There are 5175 mi between San Jose, California and Japan. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Jose, California to Japan one-way?

    To fly one-way, consider booking your trip with ZIPAIR, which is currently one of the cheapest options available, starting at $298. Alaska Airlines flights start at $474 while deals on China Eastern start at $483 one-way.

  • What are the most popular routes from San Jose, California to Japan?

    While some choose either San Jose - Tokyo Haneda or San Jose - Osaka Kansai Intl, San Jose - Tokyo Narita is the most popular route from San Jose, California to Japan.

  • Can I find deals for flights from San Jose to Japan that include hotel bookings?

    Yes. In addition to deals on San Jose to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Japan.

  • Can I find deals for business class flights from San Jose to Japan?

    Yes. Cheapflights offers flight deals from San Jose to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Jose, California to Japan?

    Currently, February is the cheapest month in which you can book a flight from San Jose, California to Japan (average of $84). Flying from San Jose, California to Japan in June is currently the most expensive (average of $616). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 8 airlines flying from San Jose to Japan

Discover the top 8 airlines that operate flights from San Jose to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$172Average$973FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$462Average$1,094FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$489Average$1,031FlexibilityNo cancel feeOn-time75%
ZIPAIRCheapest$576Average$904FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$688Average$1,084FlexibilityNo cancel feeOn-time81%
ANACheapest$750Average$1,194FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$777Average$965FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$834Average$951FlexibilityNo cancel feeOn-time69%

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