What is the cheapest airline that flies from San Jose to Japan?

WestJet, Japan Airlines, and Alaska Airlines are the most popular carriers operating from San Jose to Japan

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

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

How many flights depart from San Jose, California to Japan on average per week?

As of December 2025, there are 4 flights per week flying from San Jose, California to Japan. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

How often are flights from San Jose to Japan delayed?

Historically, on average around 13% of flights between San Jose and Japan have experienced a delay on any given week. The average delay length over the past 12 months has been 196 minutes.

What airlines fly to Japan?

ANA, ZIPAIR and Japan Airlines are the top three most popular airlines that fly to Japan from San Jose, California according to our data. ANA is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 19 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

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

According to our data, ZIPAIR have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

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

Prices for flights from San Jose Airport to Japan are updated daily.

How many operators does momondo search for flights from San Jose Airport to Japan?

As of December 2025, there are 7 operators available to choose from for flights from San Jose Airport to Japan.

How old do you have to be to fly from San Jose Airport to Japan?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Japan.

What documentation or ID do you need to fly to Japan?

The required travel and health documents for your Japan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Japan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$269 Cheap Flights from San Jose to Japan in 2025/26

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Find the cheapest flights from San Jose, California to Japan

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:31 pm - 2:25 pm

SJC

NRT

25h 54m1 stop

2:45 pm - 8:04 pm

NRT

SJC

22h 19m2 stops

$741Multiple Airlines

Sun, Jan 11 - Sat, Jan 17

7:31 pm - 2:25 pm

SJC

NRT

25h 54m1 stop

6:35 pm - 9:48 am

NRT

SJC

32h 13m2 stops

$757Multiple Airlines

Sun, Jan 11 - Tue, Jan 20

7:00 am - 7:30 pm

SJC

HND

19h 30m1 stop

9:20 pm - 7:48 pm

HND

SJC

15h 28m1 stop

$772Alaska Airlines

Mon, Jan 12 - Wed, Jan 28

7:00 am - 6:45 pm

SJC

KIX

18h 45m1 stop

8:45 pm - 7:48 pm

KIX

SJC

16h 03m1 stop

$776Alaska Airlines

Mon, Jan 12 - Wed, Jan 28

7:15 am - 2:05 pm

SJC

HND

13h 50m1 stop

5:35 pm - 2:56 pm

HND

SJC

14h 21m1 stop

$797Delta

Mon, Feb 16 - Fri, Mar 6

6:30 pm - 2:05 pm

SJC

HND

26h 35m2 stops

4:50 pm - 2:57 pm

HND

SJC

14h 07m1 stop

$802Delta

Sat, Mar 7 - Tue, Mar 17

6:15 am - 7:55 pm

SJC

ITM

20h 40m2 stops

2:40 pm - 2:42 pm

ITM

SJC

17h 02m2 stops

$805Japan Airlines

Mon, Jan 12 - Wed, Jan 28

8:00 am - 7:55 pm

SJC

ITM

18h 55m2 stops

2:35 pm - 1:42 pm

ITM

SJC

16h 07m2 stops

$866Japan Airlines

Mon, Feb 23 - Thu, Mar 5

4:00 pm - 5:35 pm

SJC

CTS

32h 35m3 stops

1:30 pm - 8:56 pm

CTS

SJC

24h 26m3 stops

$1,625United Airlines

Tue, Feb 3 - Tue, Feb 10

4:00 pm - 6:35 pm

SJC

CTS

33h 35m3 stops

1:30 pm - 8:56 pm

CTS

SJC

24h 26m3 stops

$1,727United Airlines

Sun, Feb 1 - Sat, Feb 7

Korean Air flights from San Jose, California to Japan

Our best Korean Air deals on San Jose, California to Japan flight tickets

Korean Air

Apr 13

SJC7:20 amSan Jose

21h 45m

2 stops

NRT9:05 pmTokyo Narita

Apr 29

NRT9:20 amTokyo Narita

21h 41m

2 stops

SJC3:01 pmSan Jose

$771

Find similar

Korean Air

Jan 22

SJC7:45 amSan Jose

20h 20m

2 stops

NRT9:05 pmTokyo Narita

Feb 5

NRT9:15 amTokyo Narita

29h 57m

2 stops

SJC10:12 pmSan Jose

$781

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Korean Air

Mar 23

SJC9:16 amSan Jose

18h 49m

2 stops

FUK8:05 pmFukuoka

Apr 1

FUK10:35 amFukuoka

27h 27m

2 stops

SJC10:02 pmSan Jose

$812

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China Airlines flights from San Jose, California to Japan

Our best China Airlines deals on San Jose, California to Japan flight tickets

China Airlines

Mar 21

SJC6:25 pmSan Jose

23h 35m

2 stops

FUK10:00 amFukuoka

Apr 2

FUK9:00 pmFukuoka

27h 16m

2 stops

SJC8:16 amSan Jose

$1,360

Find similar

China Airlines

Dec 27

SJC5:40 pmSan Jose

31h 10m

2 stops

KIX5:50 pmOsaka Kansai Intl

Jan 8

KIX7:00 pmOsaka Kansai Intl

30h 32m

2 stops

SJC8:32 amSan Jose

$2,132

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momondo Fare Finder

Use the filters below to find and compare flights from San Jose, California to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseTokyo

SJC - NRT

SJCNRT

San Jose

Sun 1/11

7:31 pm-2:25 pm

1 stop25h 54m

Tokyo Narita

Sat 1/17

2:45 pm-8:04 pm

2 stops22h 19m

$741

San JoseTokyo

SJC - NRT

SJCNRT

San Jose

Sun 1/11

7:31 pm-2:25 pm

1 stop25h 54m

Tokyo Narita

Tue 1/20

6:35 pm-9:48 am

2 stops32h 13m

$757

San JoseTokyo

SJC - HND

SJCHND

San Jose

Mon 1/12

7:00 am-7:30 pm

1 stop19h 30m

Tokyo Haneda

Wed 1/28

9:20 pm-7:48 pm

1 stop15h 28m

$772

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Mon 1/12

7:00 am-6:45 pm

1 stop18h 45m

Osaka Kansai Intl

Wed 1/28

8:45 pm-7:48 pm

1 stop16h 03m

$776

San JoseTokyo

SJC - HND

SJCHND

San Jose

Mon 2/16

7:15 am-2:05 pm

1 stop13h 50m

Tokyo Haneda

Fri 3/6

5:35 pm-2:56 pm

1 stop14h 21m

$797

San JoseTokyo

SJC - HND

SJCHND

San Jose

Sat 3/7

6:30 pm-2:05 pm

2 stops26h 35m

Tokyo Haneda

Tue 3/17

4:50 pm-2:57 pm

1 stop14h 07m

$802

San JoseOsaka

SJC - ITM

SJCITM

San Jose

Mon 1/12

6:15 am-7:55 pm

2 stops20h 40m

Osaka Itami

Wed 1/28

2:40 pm-2:42 pm

2 stops17h 02m

$805

San JoseOsaka

SJC - ITM

SJCITM

San Jose

Mon 2/23

8:00 am-7:55 pm

2 stops18h 55m

Osaka Itami

Thu 3/5

2:35 pm-1:42 pm

2 stops16h 07m

$866

San JoseSapporo

SJC - CTS

SJCCTS

San Jose

Tue 2/3

4:00 pm-5:35 pm

3 stops32h 35m

Sapporo Chitose

Tue 2/10

1:30 pm-8:56 pm

3 stops24h 26m

$1,625

San JoseSapporo

SJC - CTS

SJCCTS

San Jose

Sun 2/1

4:00 pm-6:35 pm

3 stops33h 35m

Sapporo Chitose

Sat 2/7

1:30 pm-8:56 pm

3 stops24h 26m

$1,727

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Japan?

The month of August is, on average, the cheapest month to fly to Japan from San Jose, California, with most prices found around $653. If you aren’t able to travel to Japan during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $741.

What is the cheapest day to depart on your flight to Japan?

On average, the least expensive day to fly to Japan from San Jose, California is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $773. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San Jose, California to Japan on a Friday will generally be more expensive and average around $1,023. 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 Japan?

Flying to Japan from San Jose, California in the morning is the least expensive time of day to depart. momondo users have found prices as low as $855 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Japan, so prices are often more expensive at around $1,003 per ticket.

What is the cheapest San Jose to Japan flight route?

Fly from San Jose to Tokyo Narita for the best San Jose - Japan flight prices

How far in advance should I book a flight to Japan?

You are more likely to see cheaper flights to Japan from San Jose, California when booking week ahead of your departure date. In general, you can expect to find flights to Japan for around $897 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from San Jose, California for as low as $695 on momondo.

What cabin class options are available on San Jose to Japan flights?

There are 3 cabin classes available to choose from on San Jose to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Jose, California to Japan flights?

No. A direct flight is the cheapest option for a flight between San Jose, California to Japan.

Cheap San Jose, California to Japan flight deals and tips

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

Best Price Found	$425
Fastest flight time	11h 10m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sun
Airports in Japan	202 airports

The best one-way flight to Japan from San Jose, California in the past 72 hours is $425. The best round-trip flight deal from San Jose, California to Japan found on momondo in the last 72 hours is $843.

The fastest flight from San Jose, California to Japan takes 11h 10m

Direct flights go from San Jose, California to Japan on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. The only airline offering direct flights is ZIPAIR.

There are 202 airports in Japan. From San Jose, California there are direct flights to Tokyo Narita (NRT).

Search flight deals

When did momondo last update prices for flights from San Jose Airport to Japan?
Prices for flights from San Jose Airport to Japan are updated daily.
How many operators does momondo search for flights from San Jose Airport to Japan?
As of December 2025, there are 7 operators available to choose from for flights from San Jose Airport to Japan.
How old do you have to be to fly from San Jose Airport to Japan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Japan.
What documentation or ID do you need to fly to Japan?
The required travel and health documents for your Japan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Japan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Jose, California to Japan?
Based on momondo bookings for flights between San Jose, California and Japan, the leading plane model is Boeing 787-8 Dreamliner, making up 39.73% of the total bookings. Other popular models include Boeing 777-300ER with 22.83%, Boeing 787-9 Dreamliner with 18.26%, and Boeing 777 with 11.87%.

Best airlines flying from San Jose, California to Japan

Compare and see reviews for airlines that fly from San Jose, California to Japan with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $172	Free Cancellation	Rating 7.9 8,015 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $439	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $489	Free Cancellation	Rating 8.0 11,517 reviews	Search Alaska Airlines flights
ZIPAIR	PriceFrom $565	Free Cancellation	Rating 7.4 53 reviews	Search ZIPAIR flights
Singapore Airlines	PriceFrom $688	Free Cancellation	Rating 8.1 1,419 reviews	Search Singapore Airlines flights
Japan Airlines	PriceFrom $777	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $883	Free Cancellation	Rating 7.4 9,109 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Japan from San Jose.

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

momondo does allow users to show only those flights to Japan from San Jose which offer a flexible booking policy as well as other useful filters and features.

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

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 Japan from San Jose.

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

Price alerts on flights to Japan 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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Find better results for your trip to Japan

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Cheap flights from San Jose, California to Japan from $269

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 Japan departing on 12/30. 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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Korean Air flights from San Jose, California to Japan

Our best Korean Air deals on San Jose, California to Japan flight tickets

China Airlines flights from San Jose, California to Japan

Our best China Airlines deals on San Jose, California to Japan flight tickets

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Use the filters below to find and compare flights from San Jose, California to Japan that are best for you.

See travel insights to Japan from

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

What is the cheapest month to fly to Japan?

What is the cheapest day to depart on your flight to Japan?

What is the cheapest time of day to depart on your flight to Japan?

What is the cheapest San Jose to Japan flight route?

Fly from San Jose to Tokyo Narita for the best San Jose - Japan flight prices

How far in advance should I book a flight to Japan?

What cabin class options are available on San Jose to Japan flights?

There are 3 cabin classes available to choose from on San Jose to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Jose, California to Japan flights?

No. A direct flight is the cheapest option for a flight between San Jose, California to Japan.

What is the cheapest airline that flies from San Jose to Japan?

WestJet, Japan Airlines, and Alaska Airlines are the most popular carriers operating from San Jose to Japan

What airlines fly to Japan?

How often are flights from San Jose to Japan delayed?

Historically, on average around 13% of flights between San Jose and Japan have experienced a delay on any given week. The average delay length over the past 12 months has been 196 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

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

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, ZIPAIR have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

How many flights depart from San Jose, California to Japan on average per week?

As of December 2025, there are 4 flights per week flying from San Jose, California to Japan. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

Cheap San Jose, California to Japan flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Japan

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

How many operators does momondo search for flights from San Jose Airport to Japan?

How old do you have to be to fly from San Jose Airport to Japan?

What documentation or ID do you need to fly to Japan?

What is the most popular plane model from San Jose, California to Japan?

Best airlines flying from San Jose, California to Japan

Compare and see reviews for airlines that fly from San Jose, California to Japan with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Japan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo