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Cheap flights from Japan to San Diego from $356

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 9/21. 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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Find the cheapest flights from Japan to San Diego

Recent round-trip flight deals from Japan to San Diego

Logo
2:35 pm - 11:34 pmNRT-SAN
24h 59m2 stops
Logo
10:18 pm - 8:00 pmSAN-NRT
29h 42m1 stop
$688
Find Deal
Tue, Sep 9 - Tue, Sep 16
Logo
2:35 pm - 11:34 pmNRT-SAN
24h 59m2 stops
Logo
10:18 pm - 8:00 pmSAN-NRT
29h 42m1 stop
$704
Find Deal
Thu, Sep 25 - Thu, Oct 2
Delta Logo
6:25 pm - 10:59 pmHND-SAN
20h 34m1 stop
Delta Logo
1:55 pm - 2:15 pmSAN-HND
32h 20m1 stop
$1,012Delta
Find Deal
Thu, Sep 18 - Mon, Sep 22
Delta Logo
4:05 pm - 10:51 pmHND-SAN
22h 46m1 stop
Delta Logo
7:15 pm - 2:15 pmSAN-HND
27h 00m1 stop
$1,014Delta
Find Deal
Tue, Sep 9 - Tue, Sep 16
Hawaiian Airlines Logo
8:05 pm - 7:30 pmHND-SAN
16h 25m1 stop
Hawaiian Airlines Logo
8:15 am - 7:30 pmSAN-HND
18h 15m1 stop
$1,035Hawaiian Airlines
Find Deal
Fri, Feb 13 - Tue, Feb 17
United Airlines Logo
3:50 pm - 8:48 pmHND-SAN
20h 58m1 stop
United Airlines Logo
8:00 am - 1:55 pmSAN-HND
13h 55m1 stop
$1,078United Airlines
Find Deal
Sat, Sep 20 - Wed, Sep 24
United Airlines Logo
1:00 pm - 2:52 pmITM-SAN
18h 52m2 stops
United Airlines Logo
6:15 am - 6:10 pmSAN-ITM
18h 55m2 stops
$1,135United Airlines
Find Deal
Wed, Feb 4 - Wed, Feb 11
Hawaiian Airlines Logo
9:20 pm - 3:20 pmHND-SAN
35h 00m1 stop
Hawaiian Airlines Logo
8:15 am - 7:30 pmSAN-HND
18h 15m1 stop
$1,210Hawaiian Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 19
Japan Airlines Logo
2:40 pm - 11:10 amNGO-SAN
12h 30m1 stop
Japan Airlines Logo
6:15 am - 7:45 pmSAN-NGO
21h 30m2 stops
$1,535Japan Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 30
Japan Airlines Logo
10:45 am - 9:45 amITM-SAN
16h 00m1 stop
Japan Airlines Logo
11:40 am - 7:55 pmSAN-ITM
15h 15m1 stop
$1,536Japan Airlines
Find Deal
Wed, Feb 4 - Wed, Feb 11

WestJet flights from Japan to San Diego

Our best WestJet deals on Japan to San Diego flight tickets
WestJet
Dec 6
NRT6:35 pmTokyo Narita
34h 10m
1 stop
SAN11:45 amSan Diego
Jan 12
SAN12:35 pmSan Diego
34h 55m
1 stop
NRT4:30 pmTokyo Narita
$905
Find similar
WestJet
Dec 6
NRT6:35 pmTokyo Narita
34h 10m
1 stop
SAN11:45 amSan Diego
Jan 11
SAN12:35 pmSan Diego
34h 55m
1 stop
NRT4:30 pmTokyo Narita
$1,012
Find similar

Alaska Airlines flights from Japan to San Diego

Our best Alaska Airlines deals on Japan to San Diego flight tickets
Alaska Airlines
Feb 13
HND8:05 pmTokyo Haneda
16h 25m
1 stop
SAN7:30 pmSan Diego
Feb 17
SAN8:15 amSan Diego
18h 15m
1 stop
HND7:30 pmTokyo Haneda
$1,036
Find similar
Alaska Airlines
Feb 13
HND8:05 pmTokyo Haneda
16h 25m
1 stop
SAN7:30 pmSan Diego
Feb 17
SAN8:15 amSan Diego
39h 55m
1 stop
HND5:10 pmTokyo Haneda
$1,048
Find similar
Alaska Airlines
Sep 8
NRT6:25 pmTokyo Narita
30h 04m
2 stops
SAN8:29 amSan Diego
Dec 2
SAN5:09 pmSan Diego
29h 51m
2 stops
NRT4:00 pmTokyo Narita
$1,219
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 August 28, 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

Tue 9/9

2:35 pm-11:34 pm

2 stops24h 59m

San Diego

Tue 9/16

10:18 pm-8:00 pm

1 stop29h 42m

$688

TokyoSan Diego

NRT - SAN

NRTSAN

Tokyo Narita

Thu 9/25

2:35 pm-11:34 pm

2 stops24h 59m

San Diego

Thu 10/2

10:18 pm-8:00 pm

1 stop29h 42m

$704

TokyoSan Diego

HND - SAN

HNDSAN

Tokyo Haneda

Thu 9/18

6:25 pm-10:59 pm

1 stop20h 34m

San Diego

Mon 9/22

1:55 pm-2:15 pm

1 stop32h 20m

$1,012

TokyoSan Diego

HND - SAN

HNDSAN

Tokyo Haneda

Tue 9/9

4:05 pm-10:51 pm

1 stop22h 46m

San Diego

Tue 9/16

7:15 pm-2:15 pm

1 stop27h 00m

$1,014

TokyoSan Diego

HND - SAN

HNDSAN

Tokyo Haneda

Fri 2/13

8:05 pm-7:30 pm

1 stop16h 25m

San Diego

Tue 2/17

8:15 am-7:30 pm

1 stop18h 15m

$1,035

TokyoSan Diego

HND - SAN

HNDSAN

Tokyo Haneda

Sat 9/20

3:50 pm-8:48 pm

1 stop20h 58m

San Diego

Wed 9/24

8:00 am-1:55 pm

1 stop13h 55m

$1,078

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Wed 2/4

1:00 pm-2:52 pm

2 stops18h 52m

San Diego

Wed 2/11

6:15 am-6:10 pm

2 stops18h 55m

$1,135

TokyoSan Diego

HND - SAN

HNDSAN

Tokyo Haneda

Mon 1/12

9:20 pm-3:20 pm

1 stop35h 00m

San Diego

Mon 1/19

8:15 am-7:30 pm

1 stop18h 15m

$1,210

NagoyaSan Diego

NGO - SAN

NGOSAN

Nagoya Chubu Centrair Intl

Thu 10/16

2:40 pm-11:10 am

1 stop12h 30m

San Diego

Thu 10/30

6:15 am-7:45 pm

2 stops21h 30m

$1,535

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Wed 2/4

10:45 am-9:45 am

1 stop16h 00m

San Diego

Wed 2/11

11:40 am-7:55 pm

1 stop15h 15m

$1,536

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 Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $1,680. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,818. 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 $1,699.

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 33% 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

$1,341

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 $1,341. The best round-trip flight deal from Japan to San Diego found on momondo in the last 72 hours is $5,620.
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 near San Diego: 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
United AirlinesPriceFrom $880Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
DeltaPriceFrom $1,082Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Japan AirlinesPriceFrom $1,302Free CancellationRating
8.3
1,553 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
La Mesa
National City
Imperial Beach
Poway
San Ysidro
Borrego Springs
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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