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$568+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SAN
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap 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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,003
(Mytrip)

One-way from

$568
(Kiwi.com)
Provider with most accurate pricing for Osaka (OSA)-San Diego flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-San Diego flights.
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From Osaka (OSA) to San Diego
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One-way flight from Osaka (OSA) to San Diego
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Find 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 February 22, 2025.

This Air Canada deal was found by Cheapflights users on 2/21. 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 9/136:05 pmKIX - SAN
2 stops20h 23mAir Canada
Tue 9/2312:40 pmSAN - KIX
1 stop35h 45mAir Canada
Deal found 2/21$1,000
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:30 pmKIX - SAN
2 stops40h 29mMultiple Airlines
Mon 4/286:15 amSAN - KIX
2 stops20h 30mMultiple Airlines
Deal found 2/20$1,003
This STARLUX Airlines deal was found by Cheapflights users on 2/21. 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.
Thu 9/111:25 pmKIX - SAN
2 stops25h 22mSTARLUX Airlines
Mon 9/227:50 pmSAN - KIX
2 stops24h 25mSTARLUX Airlines
Deal found 2/21$1,026
This HIS deal was found by Cheapflights users on 2/20. 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 HIS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/238:45 pmKIX - SAN
1 stop17h 15mHawaiian Airlines
Mon 4/288:35 amSAN - KIX
1 stop18h 10mHawaiian Airlines
Deal found 2/20$1,065
This Trip.com deal was found by Cheapflights users on 2/20. 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 4/237:05 amITM - SAN
2 stops30h 55mMultiple Airlines
Mon 4/281:05 pmSAN - ITM
1 stop14h 45mMultiple Airlines
Deal found 2/20$1,278
This KAYAK deal was found by Cheapflights users on 2/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/112:35 pmITM - SAN
1 stop13h 00mJapan Airlines
Thu 9/257:05 amSAN - ITM
2 stops20h 40mJapan Airlines
Deal found 2/21$1,515
This United Airlines deal was found by Cheapflights users on 2/21. 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 9/104:50 pmKIX - SAN
1 stop19h 26mUnited Airlines
Mon 9/226:20 amSAN - KIX
1 stop16h 30mUnited Airlines
Deal found 2/21$1,560
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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.
Sat 9/132:05 pmITM - SAN
2 stops16h 53mANA
Tue 9/237:15 amSAN - ITM
2 stops19h 40mANA
Deal found 2/21$1,578
This Asiana Airlines deal was found by Cheapflights users on 2/21. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/210:50 amKIX - SAN
2 stops28h 51mAsiana Airlines
Fri 6/2710:54 amSAN - KIX
2 stops30h 46mAsiana Airlines
Deal found 2/21$1,587
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/2312:00 pmITM - SAN
2 stops16h 41mUnited Airlines
Mon 4/287:45 amSAN - ITM
2 stops17h 20mUnited Airlines
Deal found 2/20$1,708
This Expedia deal was found by Cheapflights users on 2/21. 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.
Sun 6/82:35 pmITM - SAN
2 stops24h 09mHawaiian Airlines
Sun 6/226:50 pmSAN - ITM
2 stops32h 55mHawaiian Airlines
Deal found 2/21$1,745
This Air Canada deal was found by Cheapflights users on 2/21. 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 6/22:05 pmITM - SAN
2 stops37h 55mAir Canada
Fri 6/276:15 amSAN - ITM
2 stops20h 40mAir Canada
Deal found 2/21$1,779

Find flights from Osaka to San Diego within your budget

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 February 22, 2025.

Fly from

Osaka

Fly to

San Diego

Route

Depart

Return

Price

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Wed 4/23

7:30 pm-7:59 pm

2 stops40h 29m

San Diego

Mon 4/28

6:15 am-6:45 pm

2 stops20h 30m

$1,003

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Wed 4/23

8:45 pm-10:00 pm

1 stop17h 15m

San Diego

Mon 4/28

8:35 am-6:45 pm

1 stop18h 10m

$1,065

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 3/25

2:00 pm-10:44 pm

2 stops24h 44m

San Diego

Mon 3/31

7:20 pm-12:15 pm

2 stops24h 55m

$1,073

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Wed 4/23

7:05 am-10:00 pm

2 stops30h 55m

San Diego

Mon 4/28

1:05 pm-7:50 pm

1 stop14h 45m

$1,278

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 6/2

6:05 pm-9:14 am

2 stops31h 09m

San Diego

Fri 6/27

6:15 am-4:25 pm

1 stop18h 10m

$1,357

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 6/2

10:50 am-11:41 pm

2 stops28h 51m

San Diego

Fri 6/27

10:54 am-9:40 am

2 stops30h 46m

$1,587

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 3/25

6:30 pm-12:15 am

1 stop21h 45m

San Diego

Mon 3/31

8:24 pm-2:50 pm

2 stops26h 26m

$1,593

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Wed 4/23

12:00 pm-12:41 pm

2 stops16h 41m

San Diego

Mon 4/28

7:45 am-5:05 pm

2 stops17h 20m

$1,708

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Sun 6/8

2:35 pm-10:44 pm

2 stops24h 09m

San Diego

Sun 6/22

6:50 pm-7:45 pm

2 stops32h 55m

$1,745

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Sun 6/8

2:35 pm-4:30 pm

2 stops17h 55m

San Diego

Sun 6/22

1:05 pm-7:45 pm

1 stop14h 40m

$1,746

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 23 results
1
2
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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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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.

Travel insights for flights from Osaka to San Diego

Get recent, data-driven insights about flights from Osaka to San Diego including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from OSA to SAN?

Find hourly flight availability from Osaka to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

It’s optimal to fly from Osaka to San Diego in the afternoon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated February 22, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, ANA and Japan Airlines from Osaka to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Food

9.0

Entertainment

9.1

Comfort

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful
140 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Food

9.0

Entertainment

9.1

Comfort

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

ANA
8.4
Very good
836 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Food

9.0

Entertainment

9.1

Comfort

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Food

9.0

Entertainment

9.1

Comfort

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Asiana Airlines
8.3
Very good
445 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Food

9.0

Entertainment

9.1

Comfort

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Hawaiian Airlines
7.9
Good
2,314 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Food

9.0

Entertainment

9.1

Comfort

9.0

Overall

9.1

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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.

  • What are the cheapest airlines flying from Osaka to San Diego round-trip?

    According to our current data, Hawaiian Airlines ($1,065), STARLUX Airlines ($1,073), and Air Canada ($1,357) offers the cheapest pricing from Osaka to San Diego.

  • What are the cheapest airlines to fly from Osaka to San Diego one-way?

    For one-way options, check prices for STARLUX Airlines. According to our data, you can fly for as low as $801. Users have also found prices from $851 and $955 on Hawaiian Airlines and Air China, respectively.

  • 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.

  • What is the cheapest month to book a flight from Osaka to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Osaka to San Diego (average of $286). Flying from Osaka to San Diego in March is currently the most expensive (average of $366). 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.

See more FAQs

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Borrego Springs

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