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Cheap flights from Osaka Kansai Intl Airport to San Diego from $474

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 10/6. 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

Logo
12:35 pm - 7:29 amKIX-SAN
34h 54m3 stops
Logo
1:35 pm - 11:20 amSAN-KIX
29h 45m3 stops
$931
Find Deal
Fri, Sep 12 - Fri, Sep 19
Logo
5:00 pm - 7:29 amKIX-SAN
30h 29m3 stops
Logo
6:15 am - 9:40 amSAN-KIX
35h 25m3 stops
$933
Find Deal
Sun, Sep 14 - Thu, Sep 18
Logo
1:10 pm - 11:44 pmKIX-SAN
26h 34m2 stops
Logo
7:59 pm - 12:10 pmSAN-KIX
24h 11m2 stops
$976
Find Deal
Fri, Sep 12 - Fri, Sep 19
United Airlines Logo
4:50 pm - 6:23 pmKIX-SAN
17h 33m1 stop
United Airlines Logo
8:00 am - 2:50 pmSAN-KIX
14h 50m1 stop
$1,199United Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
United Airlines Logo
6:35 pm - 6:34 pmKIX-SAN
16h 59m1 stop
United Airlines Logo
6:15 am - 4:40 pmSAN-KIX
17h 25m1 stop
$1,316United Airlines
Find Deal
Sat, Nov 22 - Sat, Nov 29
Cathay Pacific Logo
4:05 pm - 8:18 pmKIX-SAN
45h 13m3 stops
Cathay Pacific Logo
4:44 pm - 12:45 pmSAN-KIX
27h 01m2 stops
$1,674Cathay Pacific
Find Deal
Sat, Nov 22 - Sat, Nov 29
Cathay Pacific Logo
4:05 pm - 8:18 pmKIX-SAN
45h 13m3 stops
Cathay Pacific Logo
4:44 pm - 2:55 pmSAN-KIX
29h 11m3 stops
$1,691Cathay Pacific
Find Deal
Sat, Nov 22 - Sat, Nov 29
ANA Logo
11:05 am - 2:55 pmKIX-SAN
20h 50m2 stops
ANA Logo
7:58 am - 9:50 pmSAN-KIX
20h 52m2 stops
$2,283ANA
Find Deal
Fri, Nov 14 - Wed, Nov 19
ANA Logo
11:05 am - 2:55 pmKIX-SAN
20h 50m2 stops
ANA Logo
7:58 am - 7:25 pmSAN-KIX
18h 27m2 stops
$2,285ANA
Find Deal
Fri, Nov 14 - Wed, Nov 19
Qatar Airways Logo
9:55 am - 1:29 pmKIX-SAN
44h 34m3 stops
Qatar Airways Logo
9:48 am - 4:25 pmSAN-KIX
37h 37m2 stops
$2,797Qatar Airways
Find Deal
Sat, Dec 27 - Sun, Jan 4

United Airlines flights from Osaka Kansai Intl Airport to San Diego

Our best United Airlines deals on Osaka Kansai Intl Airport to San Diego flight tickets
United Airlines
Sep 12
KIX4:50 pmOsaka Kansai Intl
17h 33m
1 stop
SAN6:23 pmSan Diego
Sep 19
SAN8:00 amSan Diego
14h 50m
1 stop
KIX2:50 pmOsaka Kansai Intl
$1,199
Find similar
United Airlines
Nov 22
KIX6:35 pmOsaka Kansai Intl
16h 59m
1 stop
SAN6:34 pmSan Diego
Nov 29
SAN6:15 amSan Diego
17h 25m
1 stop
KIX4:40 pmOsaka Kansai Intl
$1,316
Find similar
United Airlines
Aug 11
KIX4:55 pmOsaka Kansai Intl
19h 55m
1 stop
SAN8:50 pmSan Diego
Aug 21
SAN6:15 amSan Diego
16h 35m
1 stop
KIX2:50 pmOsaka Kansai Intl
$1,751
Find similar

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
Nov 22
KIX4:05 pmOsaka Kansai Intl
45h 13m
3 stops
SAN8:18 pmSan Diego
Nov 29
SAN4:44 pmSan Diego
27h 01m
2 stops
KIX12:45 pmOsaka Kansai Intl
$1,674
Find similar
Cathay Pacific
Nov 22
KIX4:05 pmOsaka Kansai Intl
45h 13m
3 stops
SAN8:18 pmSan Diego
Nov 29
SAN4:44 pmSan Diego
29h 11m
3 stops
KIX2:55 pmOsaka Kansai Intl
$1,691
Find similar
Cathay Pacific
Aug 5
KIX4:20 pmOsaka Kansai Intl
47h 22m
3 stops
SAN11:42 pmSan Diego
Aug 12
SAN7:57 pmSan Diego
30h 13m
2 stops
KIX6:10 pmOsaka Kansai Intl
$2,069
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 July 31, 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

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

Sun 9/14

5:00 pm-7:29 am

3 stops30h 29m

San Diego

Thu 9/18

6:15 am-9:40 am

3 stops35h 25m

$933

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 9/12

1:10 pm-11:44 pm

2 stops26h 34m

San Diego

Fri 9/19

7:59 pm-12:10 pm

2 stops24h 11m

$976

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

Sat 11/22

6:35 pm-6:34 pm

1 stop16h 59m

San Diego

Sat 11/29

6:15 am-4:40 pm

1 stop17h 25m

$1,316

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sat 11/22

4:05 pm-8:18 pm

3 stops45h 13m

San Diego

Sat 11/29

4:44 pm-12:45 pm

2 stops27h 01m

$1,674

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Sat 11/22

4:05 pm-8:18 pm

3 stops45h 13m

San Diego

Sat 11/29

4:44 pm-2:55 pm

3 stops29h 11m

$1,691

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 11/14

11:05 am-2:55 pm

2 stops20h 50m

San Diego

Wed 11/19

7:58 am-9:50 pm

2 stops20h 52m

$2,283

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Fri 11/14

11:05 am-2:55 pm

2 stops20h 50m

San Diego

Wed 11/19

7:58 am-7:25 pm

2 stops18h 27m

$2,285

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

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 cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of April, then departing from Osaka Kansai Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around $911.

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

Best Price Found

$474

Fastest flight time

13h 18m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Osaka Kansai Intl Airport in the past 72 hours is $474. The best round-trip flight deal from Osaka Kansai Intl Airport to San Diego found on momondo in the last 72 hours is $931.
The fastest flight from Osaka Kansai Intl Airport to San Diego takes 13h 18m
There are no direct flights from Osaka Kansai Intl Airport to San Diego. Popular non-direct route for this connection is Osaka Kansai Intl Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)
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 13h 18m.

  • 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
San Ysidro
Poway
Borrego Springs
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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