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Cheap flights from San Diego to Japan from $321

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 Diego to Japan departing on 1/19. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:10 am - 6:45 pmSAN-KIX
17h 35m1 stop
Alaska Airlines Logo
8:45 pm - 8:10 pmKIX-SAN
16h 25m1 stop
$546Alaska Airlines
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Fri, Nov 28 - Tue, Dec 9
Alaska Airlines Logo
5:00 pm - 6:45 pmSAN-KIX
32h 45m1 stop
Alaska Airlines Logo
8:45 pm - 8:23 pmKIX-SAN
16h 38m1 stop
$676Alaska Airlines
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Sun, Jan 25 - Sun, Feb 1
Alaska Airlines Logo
8:10 am - 6:45 pmSAN-KIX
17h 35m1 stop
Alaska Airlines Logo
8:45 pm - 8:10 pmKIX-SAN
16h 25m1 stop
$719Alaska Airlines
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Tue, Dec 2 - Tue, Dec 9
ANA Logo
6:15 am - 7:10 pmSAN-FUK
19h 55m2 stops
ANA Logo
12:40 pm - 2:49 pmFUK-SAN
19h 09m2 stops
$775ANA
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Sun, Feb 1 - Fri, Feb 13
ANA Logo
6:15 am - 7:55 pmSAN-OKA
20h 40m2 stops
ANA Logo
12:15 pm - 2:52 pmOKA-SAN
19h 37m2 stops
$777ANA
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Tue, Jan 13 - Tue, Jan 27
Hawaiian Airlines Logo
7:03 pm - 4:00 pmSAN-NRT
27h 57m1 stop
Hawaiian Airlines Logo
6:30 pm - 5:20 pmNRT-SAN
15h 50m1 stop
$782Hawaiian Airlines
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Fri, Jan 23 - Sat, Jan 31
United Airlines Logo
8:37 pm - 3:00 pmSAN-NRT
25h 23m2 stops
United Airlines Logo
4:45 pm - 5:29 pmNRT-SAN
17h 44m2 stops
$783United Airlines
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Mon, Feb 2 - Tue, Feb 17
Japan Airlines Logo
11:40 am - 4:40 pmSAN-NRT
12h 00mnonstop
Japan Airlines Logo
5:10 pm - 9:45 amNRT-SAN
9h 35mnonstop
$789Japan Airlines
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Mon, Dec 1 - Tue, Dec 16
United Airlines Logo
11:05 am - 4:50 amSAN-HND
24h 45m2 stops
United Airlines Logo
4:25 pm - 8:36 pmHND-SAN
21h 11m1 stop
$790United Airlines
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Sat, Feb 21 - Fri, Mar 6
Japan Airlines Logo
11:40 am - 7:55 pmSAN-ITM
15h 15m1 stop
Japan Airlines Logo
2:40 pm - 9:45 amITM-SAN
12h 05m1 stop
$792Japan Airlines
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Mon, Dec 1 - Thu, Dec 11

ANA flights from San Diego to Japan

Our best ANA deals on San Diego to Japan flight tickets
ANA
Feb 1
SAN6:15 amSan Diego
19h 55m
2 stops
FUK7:10 pmFukuoka
Feb 13
FUK12:40 pmFukuoka
19h 09m
2 stops
SAN2:49 pmSan Diego
$775
Find similar
ANA
Jan 13
SAN6:15 amSan Diego
20h 40m
2 stops
OKA7:55 pmOkinawa Naha
Jan 27
OKA12:15 pmOkinawa Naha
19h 37m
2 stops
SAN2:52 pmSan Diego
$777
Find similar
ANA
Jan 14
SAN7:45 amSan Diego
18h 10m
2 stops
ITM6:55 pmOsaka Itami
Feb 25
ITM7:00 pmOsaka Itami
15h 29m
2 stops
SAN5:29 pmSan Diego
$778
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Hawaiian Airlines flights from San Diego to Japan

Our best Hawaiian Airlines deals on San Diego to Japan flight tickets
Hawaiian Airlines
Jan 23
SAN7:03 pmSan Diego
27h 57m
1 stop
NRT4:00 pmTokyo Narita
Jan 31
NRT6:30 pmTokyo Narita
15h 50m
1 stop
SAN5:20 pmSan Diego
$782
Find similar
Hawaiian Airlines
Nov 15
SAN6:15 amSan Diego
16h 45m
1 stop
NRT4:00 pmTokyo Narita
Nov 22
NRT6:30 pmTokyo Narita
22h 40m
1 stop
SAN12:10 amSan Diego
$938
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Hawaiian Airlines
Nov 15
SAN6:38 pmSan Diego
28h 22m
1 stop
NRT4:00 pmTokyo Narita
Nov 22
NRT6:30 pmTokyo Narita
32h 28m
1 stop
SAN9:58 amSan Diego
$968
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momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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, momondo users made 832,500 searches. Data last updated November 10, 2025.
Use the filters below to find and compare flights from San Diego to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Fri 11/28

8:10 am-6:45 pm

1 stop17h 35m

Osaka Kansai Intl

Tue 12/9

8:45 pm-8:10 pm

1 stop16h 25m

$546

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Sun 1/25

5:00 pm-6:45 pm

1 stop32h 45m

Osaka Kansai Intl

Sun 2/1

8:45 pm-8:23 pm

1 stop16h 38m

$676

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Tue 12/2

8:10 am-6:45 pm

1 stop17h 35m

Osaka Kansai Intl

Tue 12/9

8:45 pm-8:10 pm

1 stop16h 25m

$719

San DiegoFukuoka

SAN - FUK

SANFUK

San Diego

Sun 2/1

6:15 am-7:10 pm

2 stops19h 55m

Fukuoka

Fri 2/13

12:40 pm-2:49 pm

2 stops19h 09m

$775

San DiegoOkinawa

SAN - OKA

SANOKA

San Diego

Tue 1/13

6:15 am-7:55 pm

2 stops20h 40m

Okinawa Naha

Tue 1/27

12:15 pm-2:52 pm

2 stops19h 37m

$777

San DiegoTokyo

SAN - NRT

SANNRT

San Diego

Fri 1/23

7:03 pm-4:00 pm

1 stop27h 57m

Tokyo Narita

Sat 1/31

6:30 pm-5:20 pm

1 stop15h 50m

$782

San DiegoTokyo

SAN - NRT

SANNRT

San Diego

Mon 2/2

8:37 pm-3:00 pm

2 stops25h 23m

Tokyo Narita

Tue 2/17

4:45 pm-5:29 pm

2 stops17h 44m

$783

San DiegoTokyo

SAN - NRT

SANNRT

San Diego

Mon 12/1

11:40 am-4:40 pm

Nonstop12h 00m

Tokyo Narita

Tue 12/16

5:10 pm-9:45 am

Nonstop9h 35m

$789

San DiegoTokyo

SAN - HND

SANHND

San Diego

Sat 2/21

11:05 am-4:50 am

2 stops24h 45m

Tokyo Haneda

Fri 3/6

4:25 pm-8:36 pm

1 stop21h 11m

$790

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Mon 12/1

11:40 am-7:55 pm

1 stop15h 15m

Osaka Itami

Thu 12/11

2:40 pm-9:45 am

1 stop12h 05m

$792

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 Japan from

How to get the cheapest flight ticket from San Diego 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

What is the cheapest month to fly to Japan?

The month of February is, on average, the cheapest month to fly to Japan from San Diego, with most prices found around $867. If you aren’t able to travel to Japan during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $885.

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

On average, the least expensive day to fly to Japan from San Diego is on a Monday. momondo users have found tickets for Monday departures for as low as $1,072. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San Diego to Japan on a Saturday will generally be more expensive and average around $1,191. 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 Diego in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,090 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to Japan, so prices are often more expensive at around $1,156 per ticket.

What is the cheapest San Diego to Japan flight route?

Fly from San Diego to Tokyo Narita for the best San Diego - 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 Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $1,101 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from San Diego for as low as $984 on momondo.

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

There are 3 cabin classes available to choose from on San Diego 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 Diego to Japan flights?

No. A direct flight is the cheapest option for a flight between San Diego to Japan.

Cheap San Diego to Japan flight deals and tips

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

Best Price Found

$480

Fastest flight time

11h 40m

Direct flights

Every day

Airports in Japan

1 airport
The best one-way flight to Japan from San Diego in the past 72 hours is $480. The best round-trip flight deal from San Diego to Japan found on momondo in the last 72 hours is $968.
The fastest flight from San Diego to Japan takes 11h 40m
Direct flights go from San Diego to Japan every day.
There is 1 airport near Japan: Tokyo Narita (NRT)
Search flight deals

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

    Prices for flights from San Diego Airport to Japan refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Japan.

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

    The travel and health documents you'll need for your trip to Japan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Japan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Diego to Japan?

Best airlines flying from San Diego to Japan

Compare and see reviews for airlines that fly from San Diego to Japan with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $348Free CancellationRating
8.0
11,259 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $584Free CancellationRating
7.4
9,011 reviews
Search United Airlines flights
ANAPriceFrom $614Free CancellationRating
8.4
1,003 reviews
Search ANA flights
Air CanadaPriceFrom $668Free CancellationRating
7.1
10,429 reviews
Search Air Canada flights
Hawaiian AirlinesPriceFrom $689Free CancellationRating
7.8
2,804 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $717Free CancellationRating
7.9
8,004 reviews
Search Delta flights
Japan AirlinesPriceFrom $758Free CancellationRating
8.3
1,608 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $786Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Japan for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Japan.

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

Yes. momondo can track prices for San Diego to Japan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Japan

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