San Diego

$671+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SAN
Nov 26 — Dec 31
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Osaka to San Diego with Cheapflights

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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
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 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 November 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$886
(Hawaiian Airlines)

One-way from

$671
(Mytrip)
Provider with most accurate pricing for Osaka (OSA)-San Diego flight deals.
Provider most trusted by Cheapflights users for Osaka (OSA)-San Diego flights.
From Osaka (OSA) to San Diego
One-way flight from Osaka (OSA) to San Diego

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 November 21, 2024.

This Hawaiian Airlines deal was found by Cheapflights users on 11/21. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/258:45 pmKIX - SAN
1 stop15h 50mHawaiian Airlines
Wed 11/277:35 amSAN - KIX
1 stop18h 10mHawaiian Airlines
Deal found 11/21$886
This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:30 amKIX - SAN
2 stops21h 21mMultiple Airlines
Sat 1/411:00 amSAN - KIX
3 stops37h 00mMultiple Airlines
Deal found 11/21$1,051
This Gurufare deal was found by Cheapflights users on 11/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/256:35 pmITM - SAN
2 stops18h 00mMultiple Airlines
Wed 11/277:35 amSAN - ITM
2 stops19h 25mMultiple Airlines
Deal found 11/21$1,222
This Expedia deal was found by Cheapflights users on 11/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/212:00 pmKIX - SAN
2 stops42h 26mKorean Air
Sat 12/2810:55 amSAN - KIX
2 stops37h 05mKorean Air
Deal found 11/20$1,457
This OneTravel deal was found by Cheapflights users on 11/21. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/249:00 amKIX - SAN
2 stops28h 03mAsiana Airlines
Sat 1/410:06 amSAN - KIX
2 stops60h 44mAsiana Airlines
Deal found 11/21$1,513
This United Airlines deal was found by Cheapflights users on 11/21. 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 12/256:30 pmKIX - SAN
2 stops18h 33mUnited Airlines
Fri 1/38:51 pmSAN - KIX
2 stops50h 44mUnited Airlines
Deal found 11/21$1,689
This Cheapflightsfares deal was found by Cheapflights users on 11/21. 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 12/213:00 pmITM - SAN
2 stops22h 03mANA
Sun 1/56:15 amSAN - ITM
2 stops19h 40mANA
Deal found 11/21$1,755
This Gurufare deal was found by Cheapflights users on 11/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/218:15 pmITM - SAN
1 stop30h 30mJapan Airlines
Sun 1/511:45 amSAN - ITM
1 stop15h 10mJapan Airlines
Deal found 11/21$1,810
This Cathay Pacific deal was found by Cheapflights users on 11/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:05 pmKIX - SAN
2 stops38h 47mCathay Pacific
Fri 1/35:00 pmSAN - KIX
3 stops28h 55mCathay Pacific
Deal found 11/21$2,145

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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 1/14

8:45 pm-7:20 pm

1 stop15h 35m

San Diego

Tue 1/28

7:20 am-10:20 pm

2 stops22h 00m

$937

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 2/17

8:45 pm-7:35 pm

1 stop15h 50m

San Diego

Wed 2/26

7:35 am-6:45 pm

1 stop18h 10m

$1,038

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Tue 12/24

5:40 pm-11:51 am

3 stops35h 11m

San Diego

Sat 1/4

8:51 pm-10:10 am

2 stops20h 19m

$1,313

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Sun 1/19

2:05 pm-6:50 pm

2 stops21h 45m

San Diego

Wed 1/22

11:45 am-6:55 pm

2 stops38h 10m

$1,364

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 1/14

1:00 pm-8:25 pm

2 stops48h 25m

San Diego

Tue 1/28

10:15 am-11:20 am

2 stops32h 05m

$1,385

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sat 12/21

2:00 pm-3:26 pm

2 stops42h 26m

San Diego

Sat 12/28

10:55 am-5:00 pm

2 stops37h 05m

$1,457

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 12/24

9:00 am-8:03 pm

2 stops28h 03m

San Diego

Sat 1/4

10:06 am-3:50 pm

2 stops60h 44m

$1,513

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Tue 1/14

2:50 pm-9:45 am

1 stop11h 55m

San Diego

Tue 1/28

8:00 am-7:55 pm

2 stops18h 55m

$1,544

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 2/17

6:30 pm-10:04 am

1 stop32h 34m

San Diego

Wed 2/26

4:09 pm-4:35 pm

2 stops31h 26m

$1,585

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Sun 1/19

3:25 pm-6:19 pm

2 stops19h 54m

San Diego

Wed 1/22

11:45 am-7:55 pm

1 stop15h 10m

$1,638

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 20 results
1
2

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 November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 November 21, 2024.

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 November 21, 2024.
8.5
Very good
1,024 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.5
Very good
1,024 reviews
8.5
Very good
1,024 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.4
Very good
833 reviews
8.5
Very good
1,024 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
1,457 reviews
8.5
Very good
1,024 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

8.3
Very good
476 reviews
8.5
Very good
1,024 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

7.9
Good
2,290 reviews
8.5
Very good
1,024 reviews

Boarding

8.5

Entertainment

8.2

Food

8.1

Comfort

8.3

Overall

8.5

Crew

8.7

Reviews

1 / 10

The only reason I gave comfort a good and not an excellent is over something Korean Air has no control. I choose an aisle seat so I can easily stand and walk to the lavatory and so I have only one seat mate to contend with. In my case, I had someone who chose to horn in on my space. At its worst, she laid her head on her companion’s lap with her feet close to me. She made sure her feet were covered with her blanket and scrunched up so she wasn’t exactly in my face. That was good enough for me not to complain to the fight attendants.

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 ($886), Air Canada ($1,364), and KLM ($1,385) 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 Hawaiian Airlines. According to our data, you can fly for as low as $989. Users have also found prices from $1,490 and $1,688 on Asiana Airlines and ANA, 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, September is the cheapest month in which you can book a flight from Osaka to San Diego (average of $266). Flying from Osaka to San Diego in March is currently the most expensive (average of $339). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.