How many flights depart from Japan to San Diego on average per week?

As of September 2026, 12 flights take off from Japan and land in San Diego each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

How many flights depart from Japan to San Diego on average per day?

1 flights are operational daily from Japan to San Diego as of September 2026. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

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

Air Canada, Alaska Airlines, and STARLUX Airlines are the most popular carriers operating from Japan to San Diego

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

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

How long does it take to fly to San Diego?

On average, it takes 12h 16m to fly from Japan to San Diego if you fly out of Tokyo (the most popular airport in Japan) and into San Diego (the most popular airport in San Diego). If you’re flying out of Osaka and into San Diego, then the flight time is around 18h 58m.

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

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

How often are flights from Japan to San Diego delayed?

Historically, on average around 42% of flights between Japan and San Diego have experienced a delay on any given week. The average delay length over the past 12 months has been 85 minutes.

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

According to our data, Japan Airlines have had the least number of delays on this route over the last 12 months; with about 42% of their flights experiencing any sort of delay.

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

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

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

As of September 2026, there are 2 operators available to choose from for flights from Japan to San Diego Airport.

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

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 Japan to San Diego Airport.

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

The required travel and health documents for your San Diego Airport 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 San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$409 Cheap Flights from Japan to San Diego in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Japan to San Diego

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Recent round-trip flight deals from Japan to San Diego

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9:25 pm - 6:38 pmNRT Tokyo Narita-SAN San Diego

14h 13m1 stop San Francisco

10:56 am - 11:20 amSAN San Diego-NRT Tokyo Narita

31h 24m2 stops San Francisco Incheon Intl

$779Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

9:25 pm - 6:38 pmNRT Tokyo Narita-SAN San Diego

14h 13m1 stop San Francisco

10:56 am - 11:20 amSAN San Diego-NRT Tokyo Narita

31h 24m2 stops San Francisco Incheon Intl

$816Multiple Airlines

Tue, Nov 10 - Sun, Nov 15

8:00 pm - 10:27 amHND Tokyo Haneda-SAN San Diego

31h 27m1 stop Los Angeles

6:43 am - 3:20 pmSAN San Diego-HND Tokyo Haneda

15h 37m1 stop Los Angeles

$826Delta

Mon, Dec 14 - Mon, Dec 28

9:25 pm - 8:37 amNRT Tokyo Narita-SAN San Diego

28h 12m2 stops San Francisco Dallas/Fort Worth

10:56 am - 11:20 amSAN San Diego-NRT Tokyo Narita

31h 24m2 stops San Francisco Incheon Intl

$830Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

9:25 pm - 6:38 pmNRT Tokyo Narita-SAN San Diego

13h 13m1 stop San Francisco

8:07 pm - 11:20 amSAN San Diego-NRT Tokyo Narita

46h 13m2 stops San Francisco Incheon Intl

$836Multiple Airlines

Tue, Oct 27 - Tue, Nov 3

4:50 pm - 10:52 pmHND Tokyo Haneda-SAN San Diego

23h 02m1 stop Seattle/Tacoma Intl

6:43 am - 3:20 pmSAN San Diego-HND Tokyo Haneda

15h 37m1 stop Los Angeles

$896Delta

Sat, Dec 12 - Mon, Dec 28

4:50 pm - 2:51 pmHND Tokyo Haneda-SAN San Diego

15h 01m1 stop Seattle/Tacoma Intl

6:43 am - 3:20 pmSAN San Diego-HND Tokyo Haneda

15h 37m1 stop Los Angeles

$896Delta

Sun, Dec 13 - Mon, Dec 28

6:15 pm - 10:06 amNRT Tokyo Narita-SAN San Diego

31h 51m1 stop San Francisco

11:45 am - 4:45 pmSAN San Diego-NRT Tokyo Narita

12h 00mnonstop

$1,238Japan Airlines

Fri, Oct 16 - Sun, Nov 1

5:05 pm - 9:50 amNRT Tokyo Narita-SAN San Diego

9h 45mnonstop

11:45 am - 4:45 pmSAN San Diego-NRT Tokyo Narita

12h 00mnonstop

$1,244Japan Airlines

Fri, Nov 20 - Sun, Nov 29

2:20 pm - 9:50 amNGO Nagoya Chubu Centrair Intl-SAN San Diego

12h 30m1 stop Tokyo Narita

11:45 am - 11:40 amSAN San Diego-NGO Nagoya Chubu Centrair Intl

30h 55m1 stop Tokyo Narita

$1,299Japan Airlines

Fri, Jan 15 - Thu, Jan 28

Recent last minute flight deals from Japan to San Diego

Enter your travel dates to find the best prices.

7:40 am - 4:12 pmNRT Tokyo Narita-SAN San Diego

24h 32m2 stops Osaka Kansai Intl Vancouver Intl

6:20 am - 4:40 pmSAN San Diego-NRT Tokyo Narita

17h 20m2 stops Los Angeles Vancouver Intl

$1,253Multiple Airlines

Mon, Oct 5 - Mon, Dec 7

4:35 pm - 11:47 pmHND Tokyo Haneda-SAN San Diego

23h 12m1 stop Los Angeles

7:47 pm - 2:35 pmSAN San Diego-HND Tokyo Haneda

25h 48m2 stops Los Angeles Seattle/Tacoma Intl

$1,255Delta

Mon, Oct 5 - Mon, Dec 7

4:35 pm - 11:47 pmHND Tokyo Haneda-SAN San Diego

23h 12m1 stop Los Angeles

6:15 am - 3:20 pmSAN San Diego-HND Tokyo Haneda

16h 05m1 stop Los Angeles

$1,255Delta

Mon, Oct 5 - Mon, Dec 7

6:30 pm - 8:04 pmNRT Tokyo Narita-SAN San Diego

17h 34m1 stop Dallas/Fort Worth

11:45 am - 4:45 pmSAN San Diego-NRT Tokyo Narita

12h 00mnonstop

$1,260American Airlines

Mon, Oct 5 - Mon, Dec 7

4:35 pm - 11:47 pmHND Tokyo Haneda-SAN San Diego

23h 12m1 stop Los Angeles

6:15 am - 3:20 pmSAN San Diego-HND Tokyo Haneda

16h 05m1 stop Los Angeles

$1,262Delta

Mon, Oct 5 - Mon, Dec 7

4:35 pm - 11:47 pmHND Tokyo Haneda-SAN San Diego

23h 12m1 stop Los Angeles

7:47 pm - 2:35 pmSAN San Diego-HND Tokyo Haneda

25h 48m2 stops Los Angeles Seattle/Tacoma Intl

$1,262Delta

Mon, Oct 5 - Mon, Dec 7

4:30 pm - 8:04 pmHND Tokyo Haneda-SAN San Diego

19h 34m1 stop Dallas/Fort Worth

7:15 am - 6:25 pmSAN San Diego-HND Tokyo Haneda

18h 10m1 stop Dallas/Fort Worth

$1,263American Airlines

Mon, Oct 5 - Mon, Dec 7

6:30 pm - 8:04 pmNRT Tokyo Narita-SAN San Diego

17h 34m1 stop Dallas/Fort Worth

6:45 pm - 3:30 pmSAN San Diego-NRT Tokyo Narita

27h 45m1 stop Dallas/Fort Worth

$1,264American Airlines

Mon, Oct 5 - Mon, Dec 7

5:15 pm - 11:05 amNRT Tokyo Narita-SAN San Diego

9h 50mnonstop

11:45 am - 4:45 pmSAN San Diego-NRT Tokyo Narita

12h 00mnonstop

$1,300Japan Airlines

Mon, Oct 5 - Mon, Dec 7

5:15 pm - 11:05 amNRT Tokyo Narita-SAN San Diego

9h 50mnonstop

11:45 am - 4:45 pmSAN San Diego-NRT Tokyo Narita

12h 00mnonstop

$1,304Japan Airlines

Mon, Oct 5 - Mon, Dec 7

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United Airlines flights from Japan to San Diego

Our best United Airlines deals on Japan to San Diego flight tickets

United Airlines

Jan 13

HND7:40 pmTokyo Haneda

20h 02m

2 stops

SAN10:42 pmSan Diego

Jan 28

SAN6:30 amSan Diego

17h 00m

1 stop

HND4:30 pmTokyo Haneda

$847

United Airlines

Jan 13

HND7:40 pmTokyo Haneda

17h 07m

1 stop

SAN7:47 pmSan Diego

Jan 29

SAN6:20 amSan Diego

15h 30m

1 stop

HND2:50 pmTokyo Haneda

$936

United Airlines

Dec 14

HND7:40 pmTokyo Haneda

14h 57m

1 stop

SAN5:37 pmSan Diego

Dec 27

SAN2:45 pmSan Diego

32h 45m

1 stop

HND4:30 pmTokyo Haneda

$1,053

Alaska Airlines flights from Japan to San Diego

Our best Alaska Airlines deals on Japan to San Diego flight tickets

Alaska Airlines

Jan 15

NGO8:20 amNagoya Chubu Centrair Intl

41h 56m

2 stops

SAN9:16 amSan Diego

Jan 28

SAN6:16 amSan Diego

36h 24m

2 stops

NGO11:40 amNagoya Chubu Centrair Intl

$901

Alaska Airlines

Dec 8

NRT5:25 pmTokyo Narita

41h 20m

1 stop

SAN5:45 pmSan Diego

Jan 20

SAN6:16 amSan Diego

16h 09m

1 stop

NRT3:25 pmTokyo Narita

$904

Alaska Airlines

Oct 29

NRT5:25 pmTokyo Narita

16h 03m

2 stops

SAN5:28 pmSan Diego

Nov 5

SAN6:15 amSan Diego

16h 10m

1 stop

NRT3:25 pmTokyo Narita

$936

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoSan Diego

NRT Tokyo Narita - SAN San Diego

NRTSAN

Tokyo Narita

Wed 11/4

9:25 pm-6:38 pm

1 stop14h 13m

San Diego

Wed 11/11

10:56 am-11:20 am

2 stops31h 24m

$779

TokyoSan Diego

NRT Tokyo Narita - SAN San Diego

NRTSAN

Tokyo Narita

Tue 11/10

9:25 pm-6:38 pm

1 stop14h 13m

San Diego

Sun 11/15

10:56 am-11:20 am

2 stops31h 24m

$816

TokyoSan Diego

HND Tokyo Haneda - SAN San Diego

HNDSAN

Tokyo Haneda

Mon 12/14

8:00 pm-10:27 am

1 stop31h 27m

San Diego

Mon 12/28

6:43 am-3:20 pm

1 stop15h 37m

$826

TokyoSan Diego

NRT Tokyo Narita - SAN San Diego

NRTSAN

Tokyo Narita

Wed 11/4

9:25 pm-8:37 am

2 stops28h 12m

San Diego

Wed 11/11

10:56 am-11:20 am

2 stops31h 24m

$830

TokyoSan Diego

NRT Tokyo Narita - SAN San Diego

NRTSAN

Tokyo Narita

Tue 10/27

9:25 pm-6:38 pm

1 stop13h 13m

San Diego

Tue 11/3

8:07 pm-11:20 am

2 stops46h 13m

$836

TokyoSan Diego

HND Tokyo Haneda - SAN San Diego

HNDSAN

Tokyo Haneda

Sat 12/12

4:50 pm-10:52 pm

1 stop23h 02m

San Diego

Mon 12/28

6:43 am-3:20 pm

1 stop15h 37m

$896

TokyoSan Diego

HND Tokyo Haneda - SAN San Diego

HNDSAN

Tokyo Haneda

Sun 12/13

4:50 pm-2:51 pm

1 stop15h 01m

San Diego

Mon 12/28

6:43 am-3:20 pm

1 stop15h 37m

$896

TokyoSan Diego

NRT Tokyo Narita - SAN San Diego

NRTSAN

Tokyo Narita

Fri 10/16

6:15 pm-10:06 am

1 stop31h 51m

San Diego

Sun 11/1

11:45 am-4:45 pm

Nonstop12h 00m

$1,238

Quickest round-trip

TokyoSan Diego

NRT Tokyo Narita - SAN San Diego

NRTSAN

Tokyo Narita

Fri 11/20

5:05 pm-9:50 am

Nonstop9h 45m

San Diego

Sun 11/29

11:45 am-4:45 pm

Nonstop12h 00m

$1,244

NagoyaSan Diego

NGO Nagoya Chubu Centrair Intl - SAN San Diego

NGOSAN

Nagoya Chubu Centrair Intl

Fri 1/15

2:20 pm-9:50 am

1 stop12h 30m

San Diego

Thu 1/28

11:45 am-11:40 am

1 stop30h 55m

$1,299

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 Japan to San Diego

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 San Diego?

If you are unable to visit San Diego during the month of June, then departing from Japan during the month November is also very affordable. Most momondo users find prices during this month for around $1,000.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Japan to San Diego is on a Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $1,567. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $2,447. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest Japan to San Diego flight route?

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

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

There are 2 cabin classes available to choose from on Japan to San Diego 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 Japan to San Diego flights?

You could potentially save up to 62% on your flight if you consider stops on a Japan to San Diego flight.

Cheap Japan to San Diego flight deals and tips

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

Best Price Found	$409
Fastest flight time	9h 45m
Direct flights	Every day
Airports in San Diego	1 airport

The best one-way flight to San Diego from Japan in the past 72 hours is $409. The best round-trip flight deal from Japan to San Diego found on momondo in the last 72 hours is $779.

The fastest flight from Japan to San Diego takes 9h 45m

Direct flights go from Japan to San Diego every day.

There is 1 airport in San Diego. From Japan there are direct flights to San Diego (SAN).

Search flight deals

Frequently asked questions about flying from Japan to San Diego

When did momondo last update prices for flights from Japan to San Diego Airport?
Prices for flights from Japan to San Diego Airport are updated daily.
How many operators does momondo search for flights from Japan to San Diego Airport?
As of September 2026, there are 2 operators available to choose from for flights from Japan to San Diego Airport.
How old do you have to be to fly from Japan to San Diego Airport?
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 Japan to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport 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 San Diego Airport. 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 Japan to San Diego?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Japan to San Diego is Boeing 787-9 Dreamliner (50.00% of total bookings). The next most popular plane models are Boeing 777-300ER (14.71%), Boeing 787-10 Dreamliner (5.88%), and Embraer 190 (5.88%).

Best airlines flying from Japan to San Diego

Compare and see reviews for airlines that fly from Japan to San Diego with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $738	Free Cancellation	Rating 7.8 8,610 reviews		Search Delta flights
Japan Airlines	PriceFrom $1,126	Free Cancellation	Rating 8.3 1,927 reviews		Search Japan Airlines flights

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National City

La Mesa

Julian

Poway

San Ysidro

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Santee

Alpine

Lemon Grove

Borrego Springs

Why use momondo?

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

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 San Diego from Japan.

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

All flight searches from Japan to San Diego on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Japan to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Japan and alert you when they change.

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Cheap flights from Japan to San Diego from $409

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to San Diego departing on 12/9. 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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United Airlines flights from Japan to San Diego

Our best United Airlines deals on Japan to San Diego flight tickets

Alaska Airlines flights from Japan to San Diego

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How to get the cheapest flight ticket from Japan to San Diego

What is the cheapest month to fly to San Diego?

What is the cheapest day to depart on your flight to San Diego?

What is the cheapest Japan to San Diego flight route?

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

Can stopping save me money on Japan to San Diego flights?

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

How often are flights from Japan to San Diego delayed?

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

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

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

How many flights depart from Japan to San Diego on average per day?

How many flights depart from Japan to San Diego on average per week?

How long does it take to fly to San Diego?

Cheap Japan to San Diego flight deals and tips

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Airports in San Diego

Frequently asked questions about flying from Japan to San Diego

Best airlines flying from Japan to San Diego

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An easier way to manage your San Diego trip

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