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Cheap flights from Osaka Kansai Intl Airport to San Diego from $484

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 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
7:45 am - 2:10 pm
KIX
-
SAN
46h 25m
3 stops
Multiple Airlines Logo
12:35 pm - 4:25 pm
SAN
-
KIX
35h 50m
1 stop
$1,101Multiple Airlines
Sun, Aug 23 - Sat, Aug 29
Multiple Airlines Logo
10:25 am - 11:16 am
KIX
-
SAN
40h 51m
2 stops
Multiple Airlines Logo
8:15 am - 4:25 pm
SAN
-
KIX
16h 10m
1 stop
$1,174Multiple Airlines
Sun, Aug 23 - Mon, Aug 31
Multiple Airlines Logo
7:45 am - 8:58 pm
KIX
-
SAN
29h 13m
2 stops
Multiple Airlines Logo
12:35 pm - 4:25 pm
SAN
-
KIX
35h 50m
1 stop
$1,187Multiple Airlines
Sun, Aug 23 - Sat, Aug 29
Multiple Airlines Logo
7:45 am - 2:10 pm
KIX
-
SAN
46h 25m
3 stops
Multiple Airlines Logo
8:15 am - 8:50 pm
SAN
-
KIX
20h 35m
2 stops
$1,188Multiple Airlines
Sun, Aug 23 - Mon, Aug 31
Multiple Airlines Logo
6:25 pm - 11:53 am
KIX
-
SAN
33h 28m
2 stops
Multiple Airlines Logo
5:00 pm - 4:25 pm
SAN
-
KIX
31h 25m
1 stop
$1,206Multiple Airlines
Fri, Aug 21 - Sat, Aug 29
Delta Logo
6:15 pm - 6:05 pm
KIX
-
SAN
39h 50m
2 stops
Delta Logo
7:03 am - 8:45 pm
SAN
-
KIX
21h 42m
2 stops
$1,232Delta
Sun, Aug 23 - Mon, Aug 31
Multiple Airlines Logo
1:25 pm - 8:48 am
KIX
-
SAN
35h 23m
2 stops
Multiple Airlines Logo
8:15 am - 4:25 pm
SAN
-
KIX
16h 10m
1 stop
$1,297Multiple Airlines
Sun, Aug 23 - Mon, Aug 31
Multiple Airlines Logo
8:45 pm - 6:32 am
KIX
-
SAN
25h 47m
1 stop
Multiple Airlines Logo
7:45 pm - 5:00 pm
SAN
-
KIX
53h 15m
2 stops
$1,298Multiple Airlines
Thu, Jul 30 - Thu, Aug 6
Multiple Airlines Logo
9:00 pm - 6:52 am
KIX
-
SAN
49h 52m
2 stops
Multiple Airlines Logo
1:35 pm - 10:00 pm
SAN
-
KIX
16h 25m
1 stop
$1,337Multiple Airlines
Sun, Aug 23 - Mon, Aug 31
Delta Logo
12:35 pm - 6:05 pm
KIX
-
SAN
21h 30m
2 stops
Delta Logo
7:02 pm - 8:45 pm
SAN
-
KIX
33h 43m
2 stops
$1,338Delta
Tue, Sep 1 - Wed, Sep 2

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Delta flights from Osaka Kansai Intl Airport to San Diego

Our best Delta deals on Osaka Kansai Intl Airport to San Diego flight tickets
Delta
Aug 23
KIX6:15 pmOsaka Kansai Intl
39h 50m
2 stops
SAN6:05 pmSan Diego
Aug 31
SAN7:03 amSan Diego
21h 42m
2 stops
KIX8:45 pmOsaka Kansai Intl
$1,232
Delta
Sep 1
KIX12:35 pmOsaka Kansai Intl
21h 30m
2 stops
SAN6:05 pmSan Diego
Sep 2
SAN7:02 pmSan Diego
33h 43m
2 stops
KIX8:45 pmOsaka Kansai Intl
$1,338
Delta
Sep 1
KIX12:35 pmOsaka Kansai Intl
21h 30m
2 stops
SAN6:05 pmSan Diego
Sep 2
SAN7:02 pmSan Diego
33h 43m
2 stops
KIX8:45 pmOsaka Kansai Intl
$1,339

Korean Air flights from Osaka Kansai Intl Airport to San Diego

Our best Korean Air deals on Osaka Kansai Intl Airport to San Diego flight tickets
Korean Air
Dec 20
KIX9:00 amOsaka Kansai Intl
25h 59m
2 stops
SAN5:59 pmSan Diego
Jan 3
SAN3:59 pmSan Diego
56h 01m
2 stops
KIX5:00 pmOsaka Kansai Intl
$1,439
Korean Air
Dec 19
KIX9:00 amOsaka Kansai Intl
25h 59m
2 stops
SAN5:59 pmSan Diego
Jan 6
SAN6:15 amSan Diego
23h 25m
2 stops
KIX10:40 pmOsaka Kansai Intl
$1,448
Korean Air
Dec 23
KIX2:00 pmOsaka Kansai Intl
25h 55m
2 stops
SAN10:55 pmSan Diego
Jan 6
SAN6:15 amSan Diego
21h 30m
2 stops
KIX8:45 pmOsaka Kansai Intl
$1,498

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 July 2, 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

Cheapest round-trip

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sun 8/23

7:45 am-2:10 pm

3 stops46h 25m

San Diego

Sat 8/29

12:35 pm-4:25 pm

1 stop35h 50m

$1,101

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sun 8/23

10:25 am-11:16 am

2 stops40h 51m

San Diego

Mon 8/31

8:15 am-4:25 pm

1 stop16h 10m

$1,174

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sun 8/23

7:45 am-8:58 pm

2 stops29h 13m

San Diego

Sat 8/29

12:35 pm-4:25 pm

1 stop35h 50m

$1,187

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sun 8/23

7:45 am-2:10 pm

3 stops46h 25m

San Diego

Mon 8/31

8:15 am-8:50 pm

2 stops20h 35m

$1,188

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 8/21

6:25 pm-11:53 am

2 stops33h 28m

San Diego

Sat 8/29

5:00 pm-4:25 pm

1 stop31h 25m

$1,206

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sun 8/23

6:15 pm-6:05 pm

2 stops39h 50m

San Diego

Mon 8/31

7:03 am-8:45 pm

2 stops21h 42m

$1,232
Quickest round-trip

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sun 8/23

1:25 pm-8:48 am

2 stops35h 23m

San Diego

Mon 8/31

8:15 am-4:25 pm

1 stop16h 10m

$1,297

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Thu 7/30

8:45 pm-6:32 am

1 stop25h 47m

San Diego

Thu 8/6

7:45 pm-5:00 pm

2 stops53h 15m

$1,298

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sun 8/23

9:00 pm-6:52 am

2 stops49h 52m

San Diego

Mon 8/31

1:35 pm-10:00 pm

1 stop16h 25m

$1,337

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 9/1

12:35 pm-6:05 pm

2 stops21h 30m

San Diego

Wed 9/2

7:02 pm-8:45 pm

2 stops33h 43m

$1,338

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

21h 30m

Direct flights

None
The fastest flight from Osaka Kansai Intl Airport to San Diego takes 21h 30m
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

Frequently asked questions about flying from Osaka Kansai Intl Airport to San Diego

  • 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 21h 30m.

  • 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.

Frequently asked questions about flying from Osaka Kansai Intl Airport to San Diego

  • 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
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Julian
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Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

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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