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$474+ Cheap flights from Kansai Intl (KIX) 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SAN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Kansai Intl to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) 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 29, 2025.

Round-trip from

$931
(Mytrip)

One-way from

$474
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$1,159
From Osaka Kansai Intl to San Diego
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One-way flight from Osaka Kansai Intl to San Diego
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Highest demand for flights based on searches. 15% potential increase in price ($218 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Kansai Intl to San Diego

Cheapest flights from Kansai Intl to San Diego
Explore the most affordable flight options available from Kansai Intl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:35 pmKIX - SAN
3 stops34h 54mMultiple Airlines
Fri 9/191:35 pmSAN - KIX
3 stops29h 45mMultiple Airlines
Deal found 7/29$931
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.
Fri 9/124:50 pmKIX - SAN
1 stop17h 33mUnited Airlines
Fri 9/198:00 amSAN - KIX
1 stop14h 50mUnited Airlines
Deal found 7/29$1,199
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:45 pmKIX - SAN
1 stop16h 14mHawaiian Airlines
Wed 9/179:00 amSAN - KIX
1 stop17h 45mHawaiian Airlines
Deal found 7/27$1,230
This Air France deal was found by Cheapflights users on 7/27. 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 stops46h 54mKLM
Tue 8/121:55 pmSAN - KIX
1 stop28h 25mKLM
Deal found 7/27$1,579
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 10/128:45 pmKIX - SAN
1 stop26h 15mAlaska Airlines
Mon 10/1312:30 pmSAN - KIX
1 stop38h 15mAlaska Airlines
Deal found 7/27$1,855
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/54:55 pmKIX - SAN
1 stop14h 11mANA
Tue 8/128:00 amSAN - KIX
1 stop14h 50mANA
Deal found 7/27$2,031
This Cathay Pacific deal was found by Cheapflights users on 7/27. 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 8/54:20 pmKIX - SAN
3 stops40h 05mCathay Pacific
Tue 8/122:48 pmSAN - KIX
2 stops35h 22mCathay Pacific
Deal found 7/27$2,076
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:55 amKIX - SAN
3 stops44h 34mQatar Airways
Sun 1/49:48 amSAN - KIX
2 stops37h 37mQatar Airways
Deal found 7/29$2,797

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansai Intl 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 29, 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to San Diego that are best for you.

Fly from

Kansai Intl

Fly to

San Diego

Route

Depart

Return

Price

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 9/12

12:35 pm-7:29 am

3 stops34h 54m

San Diego

Fri 9/19

1:35 pm-11:20 am

3 stops29h 45m

$931

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 9/12

4:50 pm-6:23 pm

1 stop17h 33m

San Diego

Fri 9/19

8:00 am-2:50 pm

1 stop14h 50m

$1,199

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Thu 9/4

8:45 pm-8:59 pm

1 stop16h 14m

San Diego

Wed 9/17

9:00 am-6:45 pm

1 stop17h 45m

$1,230

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sun 10/12

8:45 pm-7:00 am

1 stop26h 15m

San Diego

Mon 10/13

12:30 pm-6:45 pm

1 stop38h 15m

$1,855

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sat 12/27

9:55 am-1:29 pm

3 stops44h 34m

San Diego

Sun 1/4

9:48 am-4:25 pm

2 stops37h 37m

$2,797

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 10/6

7:40 am-12:26 pm

3 stops44h 46m

$474

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 11/11

2:30 pm-12:00 pm

2 stops38h 30m

$609

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 11/14

2:00 pm-8:56 pm

2 stops23h 56m

$629

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Thu 8/14

6:30 pm-7:42 am

2 stops29h 12m

$704

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sat 11/15

7:25 pm-12:03 pm

1 stop33h 38m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 13 results
1
2

Best time to book a flight from Kansai Intl to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Kansai Intl 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 Kansai Intl Airport to San Diego

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to San Diego?

Currently, August is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to San Diego (average of $286). Flying from Osaka Kansai Intl Airport 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.

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 29, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air, and China Airlines from Osaka Kansai Intl Airport to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
198 reviews

Overall

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Crew

9.3

Comfort

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
198 reviews
STARLUX Airlines
9.0
Wonderful
198 reviews

Overall

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Crew

9.3

Comfort

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,221 reviews
STARLUX Airlines
9.0
Wonderful
198 reviews

Overall

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Crew

9.3

Comfort

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
754 reviews
STARLUX Airlines
9.0
Wonderful
198 reviews

Overall

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Crew

9.3

Comfort

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Alaska Airlines
8.0
Very good
10,000 reviews
STARLUX Airlines
9.0
Wonderful
198 reviews

Overall

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Crew

9.3

Comfort

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Hawaiian Airlines
7.8
Good
2,605 reviews
STARLUX Airlines
9.0
Wonderful
198 reviews

Overall

9.0

Food

8.8

Entertainment

9.0

Boarding

9.0

Crew

9.3

Comfort

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl 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 Kansai Intl?

    If you book a flight to San Diego from Osaka Kansai Intl, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 0 flights from Osaka Kansai Intl to San Diego per day from 0 different airlines.

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

    According to our current data, United Airlines ($1,199), Hawaiian Airlines ($1,230), and Alaska Airlines ($1,855) offers the cheapest pricing from Osaka Kansai Intl Airport to San Diego.

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

    $609 is the cheapest one-way deal found within the past few days, from China Airlines. You may also be able to find cheap deals on STARLUX Airlines and EVA Air, with prices starting from $629 and $704, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansai Intl 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 Kansai Intl Airport to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to San Diego (average of $286). Flying from Osaka Kansai Intl Airport 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
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Coronado
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