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$370+ Cheap flights from Osaka (OSA) to San Diego (SAN)

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SAN
Apr 4 — Apr 111
Sat 4/4
Sat 4/11
1 adult, Economy
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Cheap flight deals from Osaka to San Diego

Cheapest flights from Osaka to San Diego
Explore the most affordable flight options available from Osaka to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2026.

This Trip.com deal was found by Cheapflights users on 3/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:15 am
KIX
-
SAN
2 stops36h 21m
Multiple Airlines
Tue 5/52:23 pm
SAN
-
KIX
2 stops26h 37m
Multiple Airlines
Deal found 3/3$810
This Trip.com deal was found by Cheapflights users on 3/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:10 pm
KIX
-
SAN
2 stops35h 45m
Multiple Airlines
Mon 5/49:12 pm
SAN
-
KIX
2 stops28h 03m
Multiple Airlines
Deal found 3/3$927
This Trip.com deal was found by Cheapflights users on 3/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:30 pm
KIX
-
SAN
2 stops30h 25m
Multiple Airlines
Tue 5/52:31 pm
SAN
-
KIX
2 stops29h 39m
Multiple Airlines
Deal found 3/3$1,009
This EVA Air deal was found by Cheapflights users on 3/4. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:30 pm
KIX
-
SAN
2 stops21h 29m
Multiple Airlines
Sun 6/288:00 pm
SAN
-
KIX
2 stops22h 10m
Multiple Airlines
Deal found 3/4$1,046
This China Airlines deal was found by Cheapflights users on 3/1. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:00 pm
KIX
-
SAN
2 stops29h 43m
Multiple Airlines
Sun 12/137:05 pm
SAN
-
KIX
2 stops23h 30m
Multiple Airlines
Deal found 3/1$1,068
This Gotogate deal was found by Cheapflights users on 3/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:35 am
KIX
-
SAN
2 stops24h 40m
Multiple Airlines
Fri 5/298:15 am
SAN
-
KIX
2 stops20h 45m
Multiple Airlines
Deal found 3/2$1,075
This EVA Air deal was found by Cheapflights users on 3/4. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:55 pm
KIX
-
SAN
2 stops25h 37m
Multiple Airlines
Sun 12/137:05 pm
SAN
-
KIX
2 stops23h 50m
Multiple Airlines
Deal found 3/4$1,096
This oojo deal was found by Cheapflights users on 2/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:00 pm
KIX
-
SAN
2 stops42h 56m
China Airlines
Tue 4/218:59 pm
SAN
-
KIX
2 stops23h 01m
China Airlines
Deal found 2/28$1,114
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/63:30 pm
ITM
-
SAN
2 stops19h 53m
American Airlines
Mon 3/99:00 am
SAN
-
ITM
2 stops34h 45m
American Airlines
Deal found 3/3$1,201
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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.
Fri 3/62:35 pm
ITM
-
SAN
2 stops36h 29m
Multiple Airlines
Mon 3/98:26 pm
SAN
-
ITM
2 stops31h 24m
Multiple Airlines
Deal found 3/2$1,226
This Travelocity deal was found by Cheapflights users on 3/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:35 pm
ITM
-
SAN
2 stops25h 24m
Multiple Airlines
Sun 6/288:35 pm
SAN
-
ITM
2 stops31h 10m
Multiple Airlines
Deal found 3/4$1,236
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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 4/2812:40 pm
ITM
-
SAN
2 stops20h 58m
Multiple Airlines
Mon 5/46:15 am
SAN
-
ITM
2 stops34h 20m
Multiple Airlines
Deal found 3/3$1,383

Find flight deals from Osaka to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$810
(Trip.com)

One-way from

$370
(Kiwi.com)
Provider with most accurate pricing for Osaka (OSA)-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka (OSA)-San Diego flights.
Search Deals
From Osaka (OSA) to San Diego
Search Deals
One-way flight from Osaka (OSA) to San Diego
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka 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, Cheapflights users made 2,558,603 searches. Data last updated March 5, 2026.
Use the filters below to find and compare flights from Osaka to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 4/28

1:10 pm-8:55 am

2 stops35h 45m

San Diego

Mon 5/4

9:12 pm-5:15 pm

2 stops28h 03m

$927

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 4/14

2:00 pm-4:56 pm

2 stops42h 56m

San Diego

Tue 4/21

8:59 pm-12:00 pm

2 stops23h 01m

$1,114

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Wed 4/15

9:05 am-2:50 pm

2 stops21h 45m

San Diego

Wed 4/22

10:05 am-10:40 pm

2 stops20h 35m

$1,116

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Wed 4/15

9:05 am-2:50 pm

2 stops21h 45m

San Diego

Wed 4/22

7:30 am-8:45 pm

2 stops21h 15m

$1,117

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Thu 3/12

12:55 pm-9:25 pm

2 stops24h 30m

San Diego

Sat 3/21

7:26 pm-9:55 am

2 stops22h 29m

$1,128

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sat 4/18

6:30 pm-11:59 pm

2 stops21h 29m

San Diego

Sat 4/25

7:35 pm-10:10 am

2 stops22h 35m

$1,173

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 4/14

7:35 am-7:20 am

2 stops39h 45m

San Diego

Tue 4/21

6:15 pm-6:45 pm

1 stop32h 30m

$1,186

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sat 4/18

8:45 pm-8:42 pm

1 stop15h 57m

San Diego

Sat 4/25

5:10 pm-6:45 pm

1 stop33h 35m

$1,319

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 3/30

9:30 am-8:12 pm

2 stops26h 42m

San Diego

Mon 4/6

6:22 pm-9:00 am

2 stops22h 38m

$1,378

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Tue 4/28

12:40 pm-5:38 pm

2 stops20h 58m

San Diego

Mon 5/4

6:15 am-8:35 am

2 stops34h 20m

$1,383

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Showing 1-10 of 42 resultsSorted by cheapest first
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Compare providers for flights from Osaka to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Osaka to San Diego in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Osaka-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Osaka to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Osaka 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 Osaka to San Diego
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Osaka to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Osaka?

    For a flight from Osaka to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 0 inbound flights from Osaka per day. 0 airlines have flights to San Diego from Osaka on a regular basis.

  • How long is the flight from Osaka to San Diego?

    For as low as $1,707, China Airlines can have you in San Diego from Osaka in 12h 30m. Osaka and San Diego are separated by a distance of 5809 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Osaka to San Diego that include hotel bookings?

    Yes. In addition to deals on Osaka to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Osaka to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Osaka to San Diego.

  • Can I find deals for business class flights from Osaka to San Diego?

    Yes. Cheapflights offers flight deals from Osaka to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
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Poway
Julian
Lemon Grove

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