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$387+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SAN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$556
(Trip.com)

One-way from

$387
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$1,114
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 ($211 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 September 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 September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:40 amKIX - SAN
2 stops28h 32mMultiple Airlines
Wed 11/196:15 amSAN - KIX
2 stops41h 35mMultiple Airlines
Deal found 9/10$556
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:10 pmKIX - SAN
2 stops46h 05mEVA Air
Fri 10/318:08 pmSAN - KIX
2 stops21h 47mEVA Air
Deal found 9/10$976
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:00 pmKIX - SAN
2 stops56h 40mMultiple Airlines
Sat 11/158:10 amSAN - KIX
1 stop17h 35mMultiple Airlines
Deal found 9/10$1,012
This Travelocity deal was found by Cheapflights users on 9/10. 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.
Mon 10/203:10 pmKIX - SAN
2 stops23h 03mMultiple Airlines
Fri 10/319:06 amSAN - KIX
1 stop17h 39mMultiple Airlines
Deal found 9/10$1,041
This Asiana Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/227:10 pmKIX - SAN
2 stops44h 31mAsiana Airlines
Fri 11/711:02 amSAN - KIX
2 stops53h 38mAsiana Airlines
Deal found 9/11$1,073
This Asiana Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 10/2110:50 amKIX - SAN
2 stops25h 02mAsiana Airlines
Tue 11/411:02 amSAN - KIX
2 stops40h 53mAsiana Airlines
Deal found 9/11$1,084
This Asiana Airlines deal was found by Cheapflights users on 9/11. 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 10/209:10 amKIX - SAN
2 stops27h 39mAsiana Airlines
Tue 11/411:02 amSAN - KIX
2 stops40h 53mAsiana Airlines
Deal found 9/11$1,097
This Asiana Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/227:10 pmKIX - SAN
2 stops44h 31mAsiana Airlines
Thu 11/611:02 amSAN - KIX
2 stops40h 53mAsiana Airlines
Deal found 9/11$1,107
This Asiana Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 10/215:00 pmKIX - SAN
2 stops22h 41mAsiana Airlines
Sun 11/25:15 amSAN - KIX
2 stops45h 40mAsiana Airlines
Deal found 9/11$1,118
This Asiana Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/227:10 pmKIX - SAN
2 stops44h 31mAsiana Airlines
Wed 11/55:55 pmSAN - KIX
2 stops34h 00mAsiana Airlines
Deal found 9/11$1,121
This Asiana Airlines deal was found by Cheapflights users on 9/11. 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 10/209:10 amKIX - SAN
2 stops30h 31mAsiana Airlines
Thu 11/611:02 amSAN - KIX
2 stops40h 53mAsiana Airlines
Deal found 9/11$1,131
This oojo deal was found by Cheapflights users on 9/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:10 amKIX - SAN
2 stops52h 30mEVA Air
Sat 11/18:08 pmSAN - KIX
2 stops21h 47mEVA Air
Deal found 9/10$1,136

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 September 11, 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

Sat 11/1

5:00 pm-9:40 am

2 stops56h 40m

San Diego

Sat 11/15

8:10 am-6:45 pm

1 stop17h 35m

$1,012

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Wed 10/22

7:10 pm-11:41 pm

2 stops44h 31m

San Diego

Fri 11/7

11:02 am-9:40 am

2 stops53h 38m

$1,073

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Wed 10/22

7:10 pm-11:41 pm

2 stops44h 31m

San Diego

Tue 11/4

11:02 am-9:40 am

2 stops29h 38m

$1,073

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 10/21

5:00 pm-11:41 pm

2 stops46h 41m

San Diego

Fri 11/7

11:02 am-9:40 am

2 stops53h 38m

$1,084

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Thu 10/23

9:10 am-11:41 pm

2 stops30h 31m

San Diego

Mon 11/3

11:02 am-9:40 am

2 stops53h 38m

$1,097

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Thu 10/23

10:50 am-11:41 pm

2 stops28h 51m

San Diego

Fri 11/7

11:02 am-9:40 am

2 stops53h 38m

$1,097

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 10/20

9:10 am-11:41 pm

2 stops30h 31m

San Diego

Fri 11/7

11:02 am-9:40 am

2 stops53h 38m

$1,097

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Wed 10/22

10:50 am-11:41 pm

2 stops28h 51m

San Diego

Sun 11/2

5:15 am-7:55 pm

2 stops45h 40m

$1,107

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 10/21

5:00 pm-11:41 pm

2 stops22h 41m

San Diego

Sun 11/2

5:15 am-7:55 pm

2 stops45h 40m

$1,118

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 10/21

5:00 pm-7:52 pm

2 stops18h 52m

San Diego

Thu 11/6

11:02 am-8:55 pm

2 stops40h 53m

$1,118

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
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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.

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.

  • How long is the flight from Osaka Kansai Intl Airport to San Diego?

    Airlines like Asiana Airlines fly from Osaka Kansai Intl Airport to San Diego in about 44h 31m. The time it takes to get you to your destination can typically vary by up to . The distance from Osaka Kansai Intl Airport to San Diego is about 5833 mi.

  • 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?

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Chula Vista
La Mesa
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