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$594+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SAN
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
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 May 10, 2026.

This Expedia deal was found by Cheapflights users on 5/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:00 pm
KIX
-
SAN
2 stops16h 39m
Air Canada
Mon 6/156:55 pm
SAN
-
KIX
2 stops53h 30m
Air Canada
Deal found 5/10$1,123
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 pm
KIX
-
SAN
2 stops31h 05m
Air Canada
Wed 7/158:15 am
SAN
-
KIX
1 stop16h 10m
Air Canada
Deal found 5/6$1,149
This Korean Air deal was found by Cheapflights users on 5/5. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:15 pm
KIX
-
SAN
2 stops40h 39m
Korean Air
Sat 9/57:30 pm
SAN
-
KIX
2 stops35h 10m
Korean Air
Deal found 5/5$1,206
This Expedia deal was found by Cheapflights users on 5/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 pm
KIX
-
SAN
2 stops31h 05m
Air Canada
Thu 6/116:35 am
SAN
-
KIX
2 stops41h 50m
Air Canada
Deal found 5/5$1,216
This Travelocity deal was found by Cheapflights users on 5/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:05 pm
KIX
-
SAN
2 stops28h 53m
Multiple Airlines
Sat 5/238:35 pm
SAN
-
KIX
2 stops24h 15m
Multiple Airlines
Deal found 5/10$1,225
This China Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 7/77:05 pm
KIX
-
SAN
2 stops30h 30m
Multiple Airlines
Wed 7/159:27 pm
SAN
-
KIX
2 stops23h 23m
Multiple Airlines
Deal found 5/6$1,229
This China Airlines deal was found by Cheapflights users on 5/6. 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 9/32:00 pm
KIX
-
SAN
2 stops36h 27m
Multiple Airlines
Tue 9/89:29 pm
SAN
-
KIX
2 stops23h 21m
Multiple Airlines
Deal found 5/6$1,270
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:00 pm
KIX
-
SAN
2 stops31h 02m
Air Canada
Sat 6/274:09 pm
SAN
-
KIX
2 stops32h 16m
Air Canada
Deal found 5/6$1,276
This STARLUX Airlines deal was found by Cheapflights users on 5/8. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:10 pm
KIX
-
SAN
2 stops23h 34m
STARLUX Airlines
Wed 9/24:00 pm
SAN
-
KIX
2 stops30h 00m
STARLUX Airlines
Deal found 5/8$1,277
This STARLUX Airlines deal was found by Cheapflights users on 5/6. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:10 pm
KIX
-
SAN
2 stops23h 34m
STARLUX Airlines
Sat 9/56:32 pm
SAN
-
KIX
2 stops25h 43m
STARLUX Airlines
Deal found 5/6$1,280
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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 8/282:30 pm
ITM
-
SAN
2 stops22h 24m
Multiple Airlines
Tue 9/19:00 am
SAN
-
ITM
2 stops31h 35m
Multiple Airlines
Deal found 5/5$1,632
This American Airlines deal was found by Cheapflights users on 5/7. 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 8/281:25 pm
ITM
-
SAN
2 stops39h 41m
American Airlines
Tue 9/13:05 pm
SAN
-
ITM
2 stops34h 30m
American Airlines
Deal found 5/7$1,662

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 May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,123
(Expedia)

One-way from

$519
(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 May 10, 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

Cheapest round-trip

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Thu 6/4

6:00 pm-9:05 am

2 stops31h 05m

San Diego

Thu 6/11

6:35 am-4:25 pm

2 stops41h 50m

$1,216

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 7/7

7:05 pm-9:35 am

2 stops30h 30m

San Diego

Wed 7/15

9:27 pm-12:50 pm

2 stops23h 23m

$1,229

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 9/1

1:25 pm-10:44 pm

2 stops25h 19m

San Diego

Wed 9/2

4:00 pm-2:00 pm

2 stops30h 00m

$1,278

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 7/17

7:20 pm-11:58 pm

2 stops44h 38m

San Diego

Mon 9/14

1:35 pm-10:00 pm

1 stop16h 25m

$1,489

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 6/19

2:15 am-12:15 am

2 stops38h 00m

San Diego

Sat 6/27

9:43 am-9:00 am

3 stops31h 17m

$1,541

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 7/17

4:55 pm-10:25 pm

2 stops21h 30m

San Diego

Mon 9/14

7:15 am-2:50 pm

1 stop15h 35m

$1,602

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Fri 8/28

2:30 pm-10:32 am

2 stops36h 02m

San Diego

Tue 9/1

11:41 am-7:50 pm

2 stops40h 09m

$1,676

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Mon 6/22

2:35 pm-11:03 pm

2 stops24h 28m

San Diego

Mon 6/29

3:57 pm-8:20 pm

2 stops36h 23m

$1,696

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Fri 8/28

1:25 pm-1:06 pm

2 stops39h 41m

San Diego

Tue 9/1

1:35 pm-7:50 pm

1 stop14h 15m

$1,758

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 6/22

8:45 pm-9:07 pm

1 stop16h 22m

San Diego

Mon 6/29

9:07 am-6:45 pm

1 stop17h 38m

$1,764

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 31 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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 $1,277, Air Canada can have you in San Diego from Osaka in 23h 34m. Osaka and San Diego are separated by a distance of 5833 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
La Mesa
Poway
Julian
Lemon Grove

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