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Cheap flights from Osaka Kansai Intl Airport to San Diego from $434

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to San Diego departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Osaka Kansai Intl Airport to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:10 am - 9:25 pm
KIX
-
SAN
26h 15m
2 stops
Multiple Airlines Logo
8:00 pm - 12:10 pm
SAN
-
KIX
24h 10m
2 stops
$1,077Multiple Airlines
Fri, Jun 12 - Sun, Jun 14
Multiple Airlines Logo
1:10 pm - 9:19 pm
KIX
-
SAN
24h 09m
2 stops
Multiple Airlines Logo
8:00 pm - 10:10 am
SAN
-
KIX
22h 10m
2 stops
$1,157Multiple Airlines
Fri, Jun 12 - Sun, Jun 14
Multiple Airlines Logo
1:10 pm - 9:19 pm
KIX
-
SAN
24h 09m
2 stops
Multiple Airlines Logo
8:00 pm - 10:10 am
SAN
-
KIX
22h 10m
2 stops
$1,168Multiple Airlines
Fri, Jun 12 - Sun, Jun 14
Delta Logo
9:00 am - 11:46 pm
KIX
-
SAN
31h 46m
2 stops
Delta Logo
7:30 am - 5:00 pm
SAN
-
KIX
41h 30m
2 stops
$1,223Delta
Fri, Mar 6 - Mon, Mar 9
Delta Logo
2:00 pm - 8:48 am
KIX
-
SAN
35h 48m
2 stops
Delta Logo
6:15 am - 12:50 pm
SAN
-
KIX
38h 35m
2 stops
$1,267Delta
Fri, Mar 6 - Mon, Mar 9
STARLUX Airlines Logo
12:20 pm - 9:49 pm
KIX
-
SAN
26h 29m
2 stops
STARLUX Airlines Logo
7:26 pm - 12:50 pm
SAN
-
KIX
25h 24m
2 stops
$1,268STARLUX Airlines
Fri, Mar 6 - Mon, Mar 9
Delta Logo
9:00 am - 10:04 am
KIX
-
SAN
42h 04m
2 stops
Delta Logo
6:15 am - 12:50 pm
SAN
-
KIX
38h 35m
2 stops
$1,305Delta
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
1:10 pm - 5:15 pm
KIX
-
SAN
20h 05m
2 stops
Multiple Airlines Logo
7:50 pm - 12:00 pm
SAN
-
KIX
24h 10m
2 stops
$1,438Multiple Airlines
Sun, Aug 2 - Sun, Aug 2
Multiple Airlines Logo
8:45 pm - 8:19 pm
KIX
-
SAN
16h 34m
1 stop
Multiple Airlines Logo
8:35 am - 10:15 pm
SAN
-
KIX
21h 40m
2 stops
$1,470Multiple Airlines
Fri, Mar 6 - Mon, Mar 9
United Airlines Logo
6:35 pm - 10:35 pm
KIX
-
SAN
21h 00m
2 stops
United Airlines Logo
7:55 am - 4:40 pm
SAN
-
KIX
16h 45m
1 stop
$1,504United Airlines
Fri, Mar 6 - Mon, Mar 9

ANA flights from Osaka Kansai Intl Airport to San Diego

Our best ANA deals on Osaka Kansai Intl Airport to San Diego flight tickets
ANA
Jun 12
KIX4:55 pmOsaka Kansai Intl
18h 56m
2 stops
SAN7:51 pmSan Diego
Jun 14
SAN6:15 amSan Diego
16h 35m
1 stop
KIX2:50 pmOsaka Kansai Intl
$1,846
ANA
Jun 12
KIX4:55 pmOsaka Kansai Intl
18h 56m
2 stops
SAN7:51 pmSan Diego
Jun 14
SAN6:15 amSan Diego
16h 35m
1 stop
KIX2:50 pmOsaka Kansai Intl
$1,866
ANA
Mar 19
KIX6:35 pmOsaka Kansai Intl
15h 58m
1 stop
SAN6:33 pmSan Diego
Mar 26
SAN7:55 amSan Diego
16h 45m
1 stop
KIX4:40 pmOsaka Kansai Intl
$2,176

Cathay Pacific flights from Osaka Kansai Intl Airport to San Diego

Our best Cathay Pacific deals on Osaka Kansai Intl Airport to San Diego flight tickets
Cathay Pacific
Jun 12
KIX9:05 amOsaka Kansai Intl
30h 48m
2 stops
SAN11:53 pmSan Diego
Jun 14
SAN10:25 amSan Diego
36h 25m
3 stops
KIX2:50 pmOsaka Kansai Intl
$1,853
Cathay Pacific
Jun 12
KIX4:15 pmOsaka Kansai Intl
41h 46m
3 stops
SAN6:01 pmSan Diego
Jun 14
SAN9:10 amSan Diego
29h 30m
2 stops
KIX6:40 amOsaka Kansai Intl
$2,044
Cathay Pacific
Jun 12
KIX4:15 pmOsaka Kansai Intl
39h 51m
3 stops
SAN4:06 pmSan Diego
Jun 14
SAN10:25 amSan Diego
39h 40m
2 stops
KIX6:05 pmOsaka Kansai Intl
$2,161

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Kansai Intl Airport 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 6/12

11:10 am-9:25 pm

2 stops26h 15m

San Diego

Sun 6/14

8:00 pm-12:10 pm

2 stops24h 10m

$1,077

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 6/12

1:10 pm-9:19 pm

2 stops24h 09m

San Diego

Sun 6/14

8:00 pm-10:10 am

2 stops22h 10m

$1,157

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 6/12

1:10 pm-9:19 pm

2 stops24h 09m

San Diego

Sun 6/14

8:00 pm-10:10 am

2 stops22h 10m

$1,168

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 3/6

9:00 am-11:46 pm

2 stops31h 46m

San Diego

Mon 3/9

7:30 am-5:00 pm

2 stops41h 30m

$1,223

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 3/6

2:00 pm-8:48 am

2 stops35h 48m

San Diego

Mon 3/9

6:15 am-12:50 pm

2 stops38h 35m

$1,267

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 3/6

12:20 pm-9:49 pm

2 stops26h 29m

San Diego

Mon 3/9

7:26 pm-12:50 pm

2 stops25h 24m

$1,268

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 3/6

9:00 am-10:04 am

2 stops42h 04m

San Diego

Mon 3/9

6:15 am-12:50 pm

2 stops38h 35m

$1,305

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sun 8/2

1:10 pm-5:15 pm

2 stops20h 05m

San Diego

Sun 8/2

7:50 pm-12:00 pm

2 stops24h 10m

$1,438

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 3/6

8:45 pm-8:19 pm

1 stop16h 34m

San Diego

Mon 3/9

8:35 am-10:15 pm

2 stops21h 40m

$1,470

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 3/6

6:35 pm-10:35 pm

2 stops21h 00m

San Diego

Mon 3/9

7:55 am-4:40 pm

1 stop16h 45m

$1,504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Osaka Kansai Intl Airport to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Kansai Intl Airport to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Osaka Kansai Intl Airport to San Diego (KIX to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to San Diego

Fastest flight time

19h 15m

Direct flights

None
The fastest flight from Osaka Kansai Intl Airport to San Diego takes 19h 15m
There are no direct flights from Osaka Kansai Intl Airport to San Diego. There are no popular flight routes from Osaka Kansai Intl Airport to San Diego.
Search flight deals

  • How far is Osaka Kansai Intl to San Diego by plane?

    There are 5835.2 mi between Osaka Kansai Intl and San Diego. A reasonable flight in good conditions will take 19h 15m.

  • When did momondo last update prices for flights from Osaka Kansai Intl Airport to San Diego Airport?

    Prices for flights from Osaka Kansai Intl Airport to San Diego Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Osaka Kansai Intl Airport to San Diego Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Kansai Intl Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Osaka Kansai Intl Airport to San Diego?

    Confirm your travel details to search for the latest offers for flights from Osaka Kansai Intl Airport to San Diego. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Osaka Kansai Intl Airport to San Diego with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near San Diego?

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

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to San Diego?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Osaka to San Diego. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Osaka to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Osaka with this policy.

How can momondo help me find flights from Osaka to San Diego?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Osaka to San Diego.

I’m not ready to book a flight from Osaka to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Osaka to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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