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$422+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SAN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$954
(EVA Air)

One-way from

$422
(Kiwi.com)
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 July 31, 2025.

This EVA Air deal was found by Cheapflights users on 7/31. 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.
Mon 9/151:10 pmKIX - SAN
2 stops26h 34mMultiple Airlines
Mon 9/227:59 pmSAN - KIX
2 stops22h 11mMultiple Airlines
Deal found 7/31$954
This oojo deal was found by Cheapflights users on 7/30. 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 8/56:30 pmKIX - SAN
2 stops34h 38mEVA Air
Tue 8/127:57 pmSAN - KIX
2 stops24h 13mEVA Air
Deal found 7/30$1,169
This HIS deal was found by Cheapflights users on 7/31. 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.
Thu 8/71:25 pmKIX - SAN
2 stops26h 34mSTARLUX Airlines
Mon 8/183:35 pmSAN - KIX
2 stops30h 25mSTARLUX Airlines
Deal found 7/31$1,274
This HIS deal was found by Cheapflights users on 7/30. 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.
Sat 11/226:35 pmKIX - SAN
1 stop16h 59mUnited Airlines
Sat 11/296:15 amSAN - KIX
1 stop17h 25mUnited Airlines
Deal found 7/30$1,316
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/158:45 pmKIX - SAN
1 stop35h 45mAlaska Airlines
Mon 9/225:50 pmSAN - KIX
1 stop32h 55mAlaska Airlines
Deal found 7/31$1,479
This China Airlines deal was found by Cheapflights users on 7/31. 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 8/77:05 pmKIX - SAN
2 stops30h 13mChina Airlines
Sun 8/177:34 pmSAN - KIX
2 stops24h 26mChina Airlines
Deal found 7/31$1,527
This Cathay Pacific deal was found by Cheapflights users on 7/30. 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.
Sat 11/224:05 pmKIX - SAN
3 stops45h 13mCathay Pacific
Sat 11/294:44 pmSAN - KIX
2 stops27h 01mCathay Pacific
Deal found 7/30$1,674
This Gotogate deal was found by Cheapflights users on 7/29. 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.
Sat 9/1310:40 amITM - SAN
3 stops25h 02mMultiple Airlines
Sat 9/2010:54 amSAN - ITM
2 stops40h 16mMultiple Airlines
Deal found 7/29$1,707
This HIS deal was found by Cheapflights users on 7/29. 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.
Sun 9/1412:00 pmITM - SAN
2 stops20h 23mUnited Airlines
Thu 9/188:00 amSAN - ITM
2 stops17h 05mUnited Airlines
Deal found 7/29$1,853
This JTB deal was found by Cheapflights users on 7/29. 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 JTB is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/132:35 pmITM - SAN
2 stops17h 56mJapan Airlines
Sat 9/201:35 pmSAN - ITM
1 stop14h 10mJapan Airlines
Deal found 7/29$1,865
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/58:45 pmKIX - SAN
1 stop16h 34mHawaiian Airlines
Tue 8/129:15 amSAN - KIX
1 stop17h 30mHawaiian Airlines
Deal found 7/30$1,872
This Air France deal was found by Cheapflights users on 7/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/512:00 pmKIX - SAN
2 stops51h 42mKLM
Tue 8/121:55 pmSAN - KIX
1 stop28h 25mKLM
Deal found 7/30$1,958

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 July 31, 2025.
Use the filters below to find and compare flights from Osaka to San Diego that are best for you.

Fly from

Osaka

Fly to

San Diego

Route

Depart

Return

Price

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 9/15

1:10 pm-11:44 pm

2 stops26h 34m

San Diego

Mon 9/22

7:59 pm-10:10 am

2 stops22h 11m

$954

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sat 11/22

6:35 pm-6:34 pm

1 stop16h 59m

San Diego

Sat 11/29

6:15 am-4:40 pm

1 stop17h 25m

$1,316

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 9/15

8:45 pm-4:30 pm

1 stop35h 45m

San Diego

Mon 9/22

5:50 pm-6:45 pm

1 stop32h 55m

$1,479

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sat 11/22

4:05 pm-8:18 pm

3 stops45h 13m

San Diego

Sat 11/29

4:44 pm-12:45 pm

2 stops27h 01m

$1,674

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Sat 9/13

10:40 am-7:42 pm

3 stops25h 02m

San Diego

Sat 9/20

10:54 am-7:10 pm

2 stops40h 16m

$1,707

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Sun 9/14

12:00 pm-4:23 pm

2 stops20h 23m

San Diego

Thu 9/18

8:00 am-5:05 pm

2 stops17h 05m

$1,853

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Sat 9/13

2:35 pm-4:31 pm

2 stops17h 56m

San Diego

Sat 9/20

1:35 pm-7:45 pm

1 stop14h 10m

$1,865

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Fri 11/14

4:00 pm-7:52 pm

2 stops20h 52m

San Diego

Wed 11/19

7:58 am-6:55 pm

2 stops17h 57m

$2,282

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 11/14

11:05 am-2:55 pm

2 stops20h 50m

San Diego

Wed 11/19

7:58 am-9:50 pm

2 stops20h 52m

$2,283

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Fri 9/12

1:25 pm-6:03 pm

2 stops20h 38m

San Diego

Fri 9/19

6:15 am-8:25 pm

2 stops22h 10m

$2,371

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 24 results
1
2
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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

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.

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 July 31, 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.

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 July 31, 2025.
Read reviews from past customers who have flown EVA Air, ANA, and Japan Airlines from Osaka to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Alaska Airlines
8.0
Very good
10,000 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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, United Airlines ($1,316), Alaska Airlines ($1,479), and Cathay Pacific ($1,674) 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 China Airlines. According to our data, you can fly for as low as $603. Users have also found prices from $696 and $810 on EVA Air and Hawaiian Airlines, 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 San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
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National City
Lemon Grove
Imperial Beach
La Mesa
Alpine

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