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Cheap flights from Japan to San Diego from $326

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 3/13. 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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0 bags

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Find the cheapest flights from Japan to San Diego

Recent round-trip flight deals from Japan to San Diego

Enter your travel dates to find the best prices.
Air Canada Logo
6:15 pm - 5:24 pm
NRT
-
SAN
16h 09m1 stop
Air Canada Logo
12:45 pm - 4:20 pm
SAN
-
NRT
34h 35m1 stop
$630Air Canada
Fri, Jan 23 - Tue, Jan 27
Air Canada Logo
6:15 pm - 5:24 pm
NRT
-
SAN
16h 09m1 stop
Air Canada Logo
12:45 pm - 4:20 pm
SAN
-
NRT
34h 35m1 stop
$653Air Canada
Thu, Jan 22 - Mon, Jan 26
Air Canada Logo
6:15 pm - 12:03 pm
NRT
-
SAN
34h 48m1 stop
Air Canada Logo
12:45 pm - 4:20 pm
SAN
-
NRT
34h 35m1 stop
$654Air Canada
Tue, Feb 10 - Tue, Feb 24
Delta Logo
4:50 pm - 6:08 pm
HND
-
SAN
18h 18m2 stops
Delta Logo
6:50 am - 2:05 pm
SAN
-
HND
14h 15m1 stop
$659Delta
Tue, Feb 10 - Tue, Feb 24
Delta Logo
4:50 pm - 11:48 pm
HND
-
SAN
23h 58m2 stops
Delta Logo
6:20 am - 3:05 pm
SAN
-
HND
15h 45m1 stop
$662Delta
Fri, Jan 30 - Tue, Feb 24
United Airlines Logo
4:25 pm - 7:54 pm
HND
-
SAN
20h 29m2 stops
United Airlines Logo
6:15 am - 4:30 pm
SAN
-
HND
17h 15m2 stops
$690United Airlines
Thu, Jan 29 - Thu, Feb 5
United Airlines Logo
4:45 pm - 8:37 am
NRT
-
SAN
32h 52m1 stop
United Airlines Logo
4:00 pm - 3:55 pm
SAN
-
NRT
30h 55m2 stops
$691United Airlines
Fri, Jan 16 - Tue, Jan 27
Multiple Airlines Logo
9:20 pm - 8:23 pm
HND
-
SAN
16h 03m1 stop
Multiple Airlines Logo
9:59 pm - 7:30 pm
SAN
-
HND
52h 31m2 stops
$718Multiple Airlines
Thu, Jan 22 - Fri, Jan 30
Multiple Airlines Logo
2:00 pm - 5:24 pm
NGO
-
SAN
20h 24m2 stops
Multiple Airlines Logo
6:05 pm - 11:40 am
SAN
-
NGO
48h 35m2 stops
$832Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Japan Airlines Logo
8:10 pm - 9:45 am
OKA
-
SAN
30h 35m1 stop
Japan Airlines Logo
7:00 am - 10:50 pm
SAN
-
OKA
22h 50m2 stops
$1,731Japan Airlines
Thu, Jan 29 - Thu, Feb 5

Air Canada flights from Japan to San Diego

Our best Air Canada deals on Japan to San Diego flight tickets
Air Canada
Jan 23
NRT6:15 pmTokyo Narita
16h 09m
1 stop
SAN5:24 pmSan Diego
Jan 27
SAN12:45 pmSan Diego
34h 35m
1 stop
NRT4:20 pmTokyo Narita
$630
Find similar
Air Canada
Jan 22
NRT6:15 pmTokyo Narita
16h 09m
1 stop
SAN5:24 pmSan Diego
Jan 26
SAN12:45 pmSan Diego
34h 35m
1 stop
NRT4:20 pmTokyo Narita
$653
Find similar
Air Canada
Feb 10
NRT6:15 pmTokyo Narita
34h 48m
1 stop
SAN12:03 pmSan Diego
Feb 24
SAN12:45 pmSan Diego
34h 35m
1 stop
NRT4:20 pmTokyo Narita
$654
Find similar

Alaska Airlines flights from Japan to San Diego

Our best Alaska Airlines deals on Japan to San Diego flight tickets
Alaska Airlines
Jan 22
KIX8:45 pmOsaka Kansai Intl
16h 38m
1 stop
SAN8:23 pmSan Diego
Jan 26
SAN5:00 pmSan Diego
32h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
$1,214
Find similar
Alaska Airlines
May 10
HND9:20 pmTokyo Haneda
15h 10m
1 stop
SAN8:30 pmSan Diego
Sep 13
SAN9:00 amSan Diego
18h 25m
1 stop
HND7:25 pmTokyo Haneda
$1,217
Find similar
Alaska Airlines
Jan 22
KIX8:45 pmOsaka Kansai Intl
16h 38m
1 stop
SAN8:23 pmSan Diego
Jan 26
SAN5:00 pmSan Diego
32h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
$1,230
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Japan to San Diego 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 December 16, 2025.
Use the filters below to find and compare flights from Japan to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TokyoSan Diego

NRT - SAN

NRTSAN

Tokyo Narita

Fri 1/23

6:15 pm-5:24 pm

1 stop16h 09m

San Diego

Tue 1/27

12:45 pm-4:20 pm

1 stop34h 35m

$630

TokyoSan Diego

NRT - SAN

NRTSAN

Tokyo Narita

Thu 1/22

6:15 pm-5:24 pm

1 stop16h 09m

San Diego

Mon 1/26

12:45 pm-4:20 pm

1 stop34h 35m

$653

TokyoSan Diego

NRT - SAN

NRTSAN

Tokyo Narita

Tue 2/10

6:15 pm-12:03 pm

1 stop34h 48m

San Diego

Tue 2/24

12:45 pm-4:20 pm

1 stop34h 35m

$654

TokyoSan Diego

HND - SAN

HNDSAN

Tokyo Haneda

Tue 2/10

4:50 pm-6:08 pm

2 stops18h 18m

San Diego

Tue 2/24

6:50 am-2:05 pm

1 stop14h 15m

$659

TokyoSan Diego

HND - SAN

HNDSAN

Tokyo Haneda

Fri 1/30

4:50 pm-11:48 pm

2 stops23h 58m

San Diego

Tue 2/24

6:20 am-3:05 pm

1 stop15h 45m

$662

TokyoSan Diego

HND - SAN

HNDSAN

Tokyo Haneda

Thu 1/29

4:25 pm-7:54 pm

2 stops20h 29m

San Diego

Thu 2/5

6:15 am-4:30 pm

2 stops17h 15m

$690

TokyoSan Diego

NRT - SAN

NRTSAN

Tokyo Narita

Fri 1/16

4:45 pm-8:37 am

1 stop32h 52m

San Diego

Tue 1/27

4:00 pm-3:55 pm

2 stops30h 55m

$691

TokyoSan Diego

HND - SAN

HNDSAN

Tokyo Haneda

Thu 1/22

9:20 pm-8:23 pm

1 stop16h 03m

San Diego

Fri 1/30

9:59 pm-7:30 pm

2 stops52h 31m

$718

NagoyaSan Diego

NGO - SAN

NGOSAN

Nagoya Chubu Centrair Intl

Thu 1/29

2:00 pm-5:24 pm

2 stops20h 24m

San Diego

Thu 2/5

6:05 pm-11:40 am

2 stops48h 35m

$832

OkinawaSan Diego

OKA - SAN

OKASAN

Okinawa Naha

Thu 1/29

8:10 pm-9:45 am

1 stop30h 35m

San Diego

Thu 2/5

7:00 am-10:50 pm

2 stops22h 50m

$1,731

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 Diego from

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

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 $1,462. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,699. 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 time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $619. Flights in the afternoon are often more expensive with an average ticket price of $1,615.

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 3 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 12% 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

$1,320

Fastest flight time

9h 35m

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 $1,320. The best round-trip flight deal from Japan to San Diego found on momondo in the last 72 hours is $1,462.
The fastest flight from Japan to San Diego takes 9h 35m
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

  • 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?

  • 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?

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
DeltaPriceFrom $738Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $880Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $1,178Free CancellationRating
8.3
1,662 reviews
Search Japan Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
Imperial Beach
Borrego Springs
La Mesa
San Ysidro
Alpine
Lemon Grove
Santee

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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