$375+ Cheap flights from San Diego (SAN) to Japan
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — FUK
Jun 17 — Jun 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Japan
Keep the following information in mind while searching for San Diego to Japan flight deals. Data was last updated June 12, 2025.
Round-trip from | $671 (Air Canada) |
|---|---|
One-way from | $375 (Air Canada) |
Popular in | June |
Cheapest in | February |
Average price | $1,324 |
Good round-trip deal | $1,091 or less |
Good one-way deal | $462 or less |
Find flight deals from San Diego to Japan
Cheapest flights from San Diego to JapanExplore the most affordable flight options available from San Diego to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from San Diego to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/214:55 pmSAN - KIX
1 stop31h 30mAir Canada
Thu 10/26:05 pmKIX - SAN
1 stop14h 02mAir Canada
Deal found 6/11![Air Canada logo]()
$671
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/15:00 pmSAN - ITM
2 stops33h 55mAir Canada
Mon 9/82:05 pmITM - SAN
2 stops18h 02mAir Canada
Deal found 6/10![Air Canada logo]()
$679
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:50 amSAN - NGO
2 stops37h 50mAir Canada
Fri 12/52:10 pmNGO - SAN
2 stops22h 15mAir Canada
Deal found 6/11![Air Canada logo]()
$701
This SmartFares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:45 pmSAN - KIX
1 stop32h 00mHawaiian Airlines
Mon 11/178:45 pmKIX - SAN
1 stop16h 21mHawaiian Airlines
Deal found 6/12![Hawaiian Airlines logo]()
$777
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:00 amSAN - KIX
1 stop17h 45mAlaska Airlines
Tue 9/168:45 pmKIX - SAN
1 stop16h 14mAlaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$789
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:55 pmSAN - ITM
2 stops34h 00mMultiple Airlines
Wed 9/172:05 pmITM - SAN
2 stops37h 42mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$800
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:00 amSAN - KIX
1 stop17h 45mMultiple Airlines
Wed 9/247:40 amKIX - SAN
2 stops43h 56mMultiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$845
This Alaska Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/112:45 pmSAN - FUK
1 stop36h 55mAlaska Airlines
Sat 12/68:40 pmFUK - SAN
1 stop16h 10mAlaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$856
This Gurufare deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:00 amSAN - KIX
1 stop14h 50mANA
Wed 9/174:50 pmKIX - SAN
1 stop14h 18mANA
Deal found 6/11![ANA logo]()
$865
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:15 amSAN - OKA
2 stops24h 05mANA
Tue 9/912:00 pmOKA - SAN
2 stops23h 46mANA
Deal found 6/11![ANA logo]()
$870
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:15 amSAN - ITM
2 stops18h 50mANA
Thu 10/211:00 amITM - SAN
2 stops20h 59mANA
Deal found 6/11![ANA logo]()
$871
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:15 amSAN - KIX
2 stops16h 35mUnited Airlines
Fri 9/264:50 pmKIX - SAN
1 stop15h 09mUnited Airlines
Deal found 6/10![United Airlines logo]()
$877
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from San Diego to Japan that are best for you.
Fly from
San Diego
Fly to
Japan
Route
Depart
Return
Price
San DiegoOsaka
SAN - KIX
SANKIX
San Diego
Mon 9/1
6:15 am-4:25 pm
1 stop18h 10m
Osaka Kansai Intl
Mon 9/8
6:05 pm-4:07 pm
1 stop14h 02m
$671
San DiegoOsaka
SAN - ITM
SANITM
San Diego
Mon 9/1
5:00 pm-6:55 pm
2 stops33h 55m
Osaka Itami
Mon 9/8
2:05 pm-4:07 pm
2 stops18h 02m
$679
San DiegoOsaka
SAN - KIX
SANKIX
San Diego
Tue 9/2
9:00 am-6:45 pm
1 stop17h 45m
Osaka Kansai Intl
Tue 9/16
8:45 pm-8:59 pm
1 stop16h 14m
$789
San DiegoOsaka
SAN - ITM
SANITM
San Diego
Wed 9/3
4:55 pm-6:55 pm
2 stops34h 00m
Osaka Itami
Wed 9/17
2:05 pm-11:47 am
2 stops37h 42m
$800
San DiegoOsaka
SAN - KIX
SANKIX
San Diego
Wed 9/10
9:00 am-6:45 pm
1 stop17h 45m
Osaka Kansai Intl
Sun 9/28
8:45 pm-7:00 am
1 stop26h 15m
$803
San DiegoOsaka
SAN - KIX
SANKIX
San Diego
Wed 9/3
8:00 am-2:50 pm
1 stop14h 50m
Osaka Kansai Intl
Wed 9/17
4:50 pm-3:08 pm
1 stop14h 18m
$865
San DiegoOkinawa
SAN - OKA
SANOKA
San Diego
Mon 9/1
6:15 am-10:20 pm
2 stops24h 05m
Okinawa Naha
Tue 9/9
12:00 pm-7:46 pm
2 stops23h 46m
$870
San DiegoOsaka
SAN - KIX
SANKIX
San Diego
Wed 9/10
9:00 am-6:45 pm
1 stop17h 45m
Osaka Kansai Intl
Sun 9/21
7:35 am-4:13 pm
2 stops24h 38m
$870
San DiegoOsaka
SAN - ITM
SANITM
San Diego
Wed 9/10
8:00 am-5:05 pm
2 stops17h 05m
Osaka Itami
Sun 9/28
8:00 am-6:29 pm
2 stops26h 29m
$876
San DiegoOsaka
SAN - KIX
SANKIX
San Diego
Wed 9/10
6:15 am-2:50 pm
2 stops16h 35m
Osaka Kansai Intl
Fri 9/26
4:50 pm-3:59 pm
1 stop15h 09m
$877
Showing 1-10 of 60 results
Best time to book a flight from San Diego to Japan
Have a flexible travel schedule? Discover the best time to fly to Japan from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Japan
What is the cheapest month to book a flight from San Diego to Japan?
Currently, February is the cheapest month in which you can book a flight from San Diego to Japan (average of $871). Flying from San Diego to Japan in December is currently the most expensive (average of $1,625). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to JP?
Find hourly flight availability from San Diego to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
When flying from San Diego to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Japan by month
Plan your trip to Japan by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.
Temperature in Japan by month
Plan your trip to Japan by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).
Reviews of airlines servicing Japan
Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from San Diego to Japan, such as STARLUX Airlines, EVA Air and Korean Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
9.0
Food
8.8
Crew
9.3
Comfort
9.0
Overall
9.1
Entertainment
8.9
Reviews
1 / 7
10.0
Excellentltulagan,Jun 2025
TPE - SEA
Boarding
9.0
Food
8.8
Crew
9.3
Comfort
9.0
Overall
9.1
Entertainment
8.9
Reviews
1 / 7
10.0
Excellentltulagan,Jun 2025
TPE - SEA
Boarding
9.0
Food
8.8
Crew
9.3
Comfort
9.0
Overall
9.1
Entertainment
8.9
Reviews
1 / 7
10.0
Excellentltulagan,Jun 2025
TPE - SEA
Boarding
9.0
Food
8.8
Crew
9.3
Comfort
9.0
Overall
9.1
Entertainment
8.9
Reviews
1 / 7
10.0
Excellentltulagan,Jun 2025
TPE - SEA
Boarding
9.0
Food
8.8
Crew
9.3
Comfort
9.0
Overall
9.1
Entertainment
8.9
Reviews
1 / 7
10.0
Excellentltulagan,Jun 2025
TPE - SEA
Boarding
9.0
Food
8.8
Crew
9.3
Comfort
9.0
Overall
9.1
Entertainment
8.9
Reviews
1 / 7
10.0
Excellentltulagan,Jun 2025
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from San Diego to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Diego to Japan
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from San Diego to Japan
Discover the top 8 airlines that operate flights from San Diego to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$1,223 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$584 | Average$1,041 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$652 | Average$1,073 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$689 | Average$1,191 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$717 | Average$1,072 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$735 | Average$914 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$766 | Average$1,173 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$837 | Average$1,182 | FlexibilityNo cancel fee | On-time71% |