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Cheap flights from Osaka Kansai Intl Airport to San Diego from $388

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 11/19. 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
6:10 pm - 11:59 amKIX-SAN
34h 49m2 stops
Multiple Airlines Logo
6:15 am - 9:55 amSAN-KIX
34h 40m2 stops
$971Multiple Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
Multiple Airlines Logo
2:00 pm - 2:06 pmKIX-SAN
41h 06m2 stops
Multiple Airlines Logo
5:10 pm - 11:10 amSAN-KIX
25h 00m2 stops
$1,011Multiple Airlines
Find Deal
Mon, Feb 16 - Mon, Feb 23
STARLUX Airlines Logo
1:25 pm - 12:04 amKIX-SAN
26h 39m2 stops
STARLUX Airlines Logo
5:25 pm - 12:15 pmSAN-KIX
26h 50m2 stops
$1,029STARLUX Airlines
Find Deal
Mon, Mar 30 - Mon, Apr 6
Alaska Airlines Logo
8:45 pm - 7:30 pmKIX-SAN
15h 45m1 stop
Alaska Airlines Logo
8:15 am - 6:45 pmSAN-KIX
17h 30m1 stop
$1,036Alaska Airlines
Find Deal
Fri, Feb 13 - Tue, Feb 17
Alaska Airlines Logo
8:45 pm - 7:30 pmKIX-SAN
15h 45m1 stop
Alaska Airlines Logo
8:15 am - 6:45 pmSAN-KIX
17h 30m1 stop
$1,042Alaska Airlines
Find Deal
Fri, Feb 13 - Tue, Feb 17
Alaska Airlines Logo
8:45 pm - 7:30 pmKIX-SAN
15h 45m1 stop
Alaska Airlines Logo
12:30 pm - 6:45 pmSAN-KIX
37h 15m1 stop
$1,046Alaska Airlines
Find Deal
Fri, Feb 13 - Tue, Feb 17
Asiana Airlines Logo
10:30 am - 11:44 pmKIX-SAN
30h 14m2 stops
Asiana Airlines Logo
8:40 pm - 6:05 pmSAN-KIX
28h 25m2 stops
$1,074Asiana Airlines
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Thu, Nov 27 - Thu, Dec 4
Asiana Airlines Logo
7:25 pm - 10:21 amKIX-SAN
31h 56m2 stops
Asiana Airlines Logo
8:40 pm - 8:40 amSAN-KIX
43h 00m2 stops
$1,122Asiana Airlines
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Tue, Dec 2 - Fri, Dec 5
Delta Logo
11:55 am - 10:10 amKIX-SAN
39h 15m2 stops
Delta Logo
11:05 am - 8:45 pmSAN-KIX
40h 40m2 stops
$1,155Delta
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Fri, Feb 13 - Tue, Feb 17
Delta Logo
9:00 am - 6:00 pmKIX-SAN
26h 00m2 stops
Delta Logo
6:15 am - 12:50 pmSAN-KIX
37h 35m2 stops
$1,159Delta
Find Deal
Fri, Feb 13 - Tue, Feb 17

Alaska Airlines flights from Osaka Kansai Intl Airport to San Diego

Our best Alaska Airlines deals on Osaka Kansai Intl Airport to San Diego flight tickets
Alaska Airlines
Feb 13
KIX8:45 pmOsaka Kansai Intl
15h 45m
1 stop
SAN7:30 pmSan Diego
Feb 17
SAN8:15 amSan Diego
17h 30m
1 stop
KIX6:45 pmOsaka Kansai Intl
$1,036
Find similar
Alaska Airlines
Feb 13
KIX8:45 pmOsaka Kansai Intl
15h 45m
1 stop
SAN7:30 pmSan Diego
Feb 17
SAN8:15 amSan Diego
17h 30m
1 stop
KIX6:45 pmOsaka Kansai Intl
$1,042
Find similar
Alaska Airlines
Feb 13
KIX8:45 pmOsaka Kansai Intl
15h 45m
1 stop
SAN7:30 pmSan Diego
Feb 17
SAN12:30 pmSan Diego
37h 15m
1 stop
KIX6:45 pmOsaka Kansai Intl
$1,046
Find similar

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
Feb 13
KIX11:55 amOsaka Kansai Intl
39h 15m
2 stops
SAN10:10 amSan Diego
Feb 17
SAN11:05 amSan Diego
40h 40m
2 stops
KIX8:45 pmOsaka Kansai Intl
$1,155
Find similar
Delta
Feb 13
KIX9:00 amOsaka Kansai Intl
26h 00m
2 stops
SAN6:00 pmSan Diego
Feb 17
SAN6:15 amSan Diego
37h 35m
2 stops
KIX12:50 pmOsaka Kansai Intl
$1,159
Find similar
Delta
Feb 13
KIX9:00 amOsaka Kansai Intl
30h 47m
2 stops
SAN10:47 pmSan Diego
Feb 17
SAN6:15 amSan Diego
37h 35m
2 stops
KIX12:50 pmOsaka Kansai Intl
$1,161
Find similar

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 October 30, 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

Fly to

Route

Depart

Return

Price

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 12/2

6:10 pm-11:59 am

2 stops34h 49m

San Diego

Fri 12/5

6:15 am-9:55 am

2 stops34h 40m

$971

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 2/16

2:00 pm-2:06 pm

2 stops41h 06m

San Diego

Mon 2/23

5:10 pm-11:10 am

2 stops25h 00m

$1,011

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Mon 3/30

1:25 pm-12:04 am

2 stops26h 39m

San Diego

Mon 4/6

5:25 pm-12:15 pm

2 stops26h 50m

$1,029

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 2/13

8:45 pm-7:30 pm

1 stop15h 45m

San Diego

Tue 2/17

8:15 am-6:45 pm

1 stop17h 30m

$1,036

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 2/13

8:45 pm-7:30 pm

1 stop15h 45m

San Diego

Tue 2/17

8:15 am-6:45 pm

1 stop17h 30m

$1,042

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 2/13

8:45 pm-7:30 pm

1 stop15h 45m

San Diego

Tue 2/17

12:30 pm-6:45 pm

1 stop37h 15m

$1,046

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Thu 11/27

10:30 am-11:44 pm

2 stops30h 14m

San Diego

Thu 12/4

8:40 pm-6:05 pm

2 stops28h 25m

$1,074

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 12/2

7:25 pm-10:21 am

2 stops31h 56m

San Diego

Fri 12/5

8:40 pm-8:40 am

2 stops43h 00m

$1,122

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 2/13

11:55 am-10:10 am

2 stops39h 15m

San Diego

Tue 2/17

11:05 am-8:45 pm

2 stops40h 40m

$1,155

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 2/13

9:00 am-6:00 pm

2 stops26h 00m

San Diego

Tue 2/17

6:15 am-12:50 pm

2 stops37h 35m

$1,159

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Osaka Kansai Intl Airport to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Osaka Kansai Intl Airport and San Diego?

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Osaka Kansai Intl Airport to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $1,401. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,712. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $1,293. Flights at noon are often more expensive with an average ticket price of $1,862.

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

Direct flights

None
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.
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  • 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 13h 20m.

  • 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.

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
National City
La Mesa
Imperial Beach
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
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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