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Cheap flights from Osaka to San Diego from $441

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 to San Diego departing on 9/13. 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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0 bags

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Find the cheapest flights from Osaka to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:00 pm - 11:53 am
KIX
-
SAN
33h 53m
1 stop
Air Canada Logo
5:05 pm - 4:25 pm
SAN
-
KIX
31h 20m
1 stop
$1,051Air Canada
Tue, Jul 7 - Tue, Jul 14
Multiple Airlines Logo
6:00 pm - 4:15 pm
KIX
-
SAN
14h 15m
1 stop
Multiple Airlines Logo
8:32 pm - 4:25 pm
SAN
-
KIX
27h 53m
2 stops
$1,100Multiple Airlines
Tue, Jul 7 - Tue, Jul 14
Air Canada Logo
6:00 pm - 8:58 pm
KIX
-
SAN
18h 58m
1 stop
Air Canada Logo
5:05 pm - 4:25 pm
SAN
-
KIX
31h 20m
1 stop
$1,101Air Canada
Thu, Jul 9 - Tue, Jul 14
Air Canada Logo
6:00 pm - 4:15 pm
KIX
-
SAN
14h 15m
1 stop
Air Canada Logo
6:30 am - 4:25 pm
SAN
-
KIX
41h 55m
2 stops
$1,102Air Canada
Thu, Jun 11 - Sat, Jun 20
Multiple Airlines Logo
6:00 pm - 7:51 pm
KIX
-
SAN
17h 51m
2 stops
Multiple Airlines Logo
8:32 pm - 4:25 pm
SAN
-
KIX
27h 53m
2 stops
$1,106Multiple Airlines
Tue, Jul 7 - Tue, Jul 14
ANA Logo
6:00 pm - 8:55 pm
KIX
-
SAN
18h 55m
1 stop
ANA Logo
5:05 pm - 4:25 pm
SAN
-
KIX
31h 20m
1 stop
$1,163ANA
Tue, Jun 16 - Thu, Jul 9
Japan Airlines Logo
2:30 pm - 6:09 pm
ITM
-
SAN
19h 39m
2 stops
Japan Airlines Logo
8:04 am - 7:50 pm
SAN
-
ITM
19h 46m
2 stops
$1,530Japan Airlines
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
7:30 am - 8:00 pm
ITM
-
SAN
28h 30m
2 stops
American Airlines Logo
12:05 pm - 7:50 pm
SAN
-
ITM
39h 45m
2 stops
$1,797American Airlines
Wed, Oct 21 - Sat, Oct 24
American Airlines Logo
2:35 pm - 7:19 pm
ITM
-
SAN
20h 44m
2 stops
American Airlines Logo
6:45 pm - 7:45 pm
SAN
-
ITM
33h 00m
2 stops
$1,826American Airlines
Wed, Jun 17 - Mon, Jun 22
Japan Airlines Logo
2:30 pm - 10:23 am
ITM
-
SAN
35h 53m
2 stops
Japan Airlines Logo
1:35 pm - 7:50 pm
SAN
-
ITM
14h 15m
1 stop
$1,964Japan Airlines
Thu, Jul 9 - Tue, Jul 14

ANA flights from Osaka to San Diego

Our best ANA deals on Osaka to San Diego flight tickets
ANA
Jun 16
KIX6:00 pmOsaka Kansai Intl
18h 55m
1 stop
SAN8:55 pmSan Diego
Jul 9
SAN5:05 pmSan Diego
31h 20m
1 stop
KIX4:25 pmOsaka Kansai Intl
$1,163
ANA
Jun 27
ITM12:50 pmOsaka Itami
27h 04m
2 stops
SAN11:54 pmSan Diego
Jul 31
SAN6:20 amSan Diego
18h 45m
2 stops
ITM5:05 pmOsaka Itami
$2,147
ANA
Jul 18
ITM12:00 pmOsaka Itami
22h 39m
2 stops
SAN6:39 pmSan Diego
Jul 20
SAN7:41 pmSan Diego
29h 24m
2 stops
ITM5:05 pmOsaka Itami
$2,236

Delta flights from Osaka to San Diego

Our best Delta deals on Osaka to San Diego flight tickets
Delta
Sep 2
KIX12:35 pmOsaka Kansai Intl
26h 21m
2 stops
SAN10:56 pmSan Diego
Sep 6
SAN7:00 amSan Diego
23h 40m
2 stops
KIX10:40 pmOsaka Kansai Intl
$1,188
Delta
Sep 1
KIX2:15 amOsaka Kansai Intl
31h 50m
2 stops
SAN6:05 pmSan Diego
Sep 6
SAN7:00 amSan Diego
23h 40m
2 stops
KIX10:40 pmOsaka Kansai Intl
$1,189
Delta
Sep 2
KIX12:35 pmOsaka Kansai Intl
40h 04m
2 stops
SAN12:39 pmSan Diego
Sep 6
SAN7:00 amSan Diego
23h 40m
2 stops
KIX10:40 pmOsaka Kansai Intl
$1,190

momondo Fare Finder

 
Customize your flight search to find flights from Osaka 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 May 29, 2026.
Use the filters below to find and compare flights from Osaka 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

Tue 7/7

6:00 pm-11:53 am

1 stop33h 53m

San Diego

Tue 7/14

5:05 pm-4:25 pm

1 stop31h 20m

$1,051

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 7/7

6:00 pm-4:15 pm

1 stop14h 15m

San Diego

Tue 7/14

8:32 pm-4:25 pm

2 stops27h 53m

$1,100

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Thu 7/9

6:00 pm-8:58 pm

1 stop18h 58m

San Diego

Tue 7/14

5:05 pm-4:25 pm

1 stop31h 20m

$1,101

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Thu 6/11

6:00 pm-4:15 pm

1 stop14h 15m

San Diego

Sat 6/20

6:30 am-4:25 pm

2 stops41h 55m

$1,102

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 7/7

6:00 pm-7:51 pm

2 stops17h 51m

San Diego

Tue 7/14

8:32 pm-4:25 pm

2 stops27h 53m

$1,106

OsakaSan Diego

KIX - SAN

KIXSAN

Osaka Kansai Intl

Tue 6/16

6:00 pm-8:55 pm

1 stop18h 55m

San Diego

Thu 7/9

5:05 pm-4:25 pm

1 stop31h 20m

$1,163
Quickest round-trip

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Tue 7/7

2:30 pm-6:09 pm

2 stops19h 39m

San Diego

Tue 7/14

8:04 am-7:50 pm

2 stops19h 46m

$1,530

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Wed 10/21

7:30 am-8:00 pm

2 stops28h 30m

San Diego

Sat 10/24

12:05 pm-7:50 pm

2 stops39h 45m

$1,797

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Wed 6/17

2:35 pm-7:19 pm

2 stops20h 44m

San Diego

Mon 6/22

6:45 pm-7:45 pm

2 stops33h 00m

$1,826

OsakaSan Diego

ITM - SAN

ITMSAN

Osaka Itami

Thu 7/9

2:30 pm-10:23 am

2 stops35h 53m

San Diego

Tue 7/14

1:35 pm-7:50 pm

1 stop14h 15m

$1,964

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 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

Can stopping save me money on Osaka to San Diego flights?

You could potentially save up to 25% on your flight if you consider stops on a Osaka to San Diego flight.

When to book flights from Osaka to San Diego

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

Cheap Osaka to San Diego (OSA to SAN) flight deals and tips

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

Fastest flight time

18h 58m

Direct flights

None
The fastest flight from Osaka to San Diego takes 18h 58m
There are no direct flights from Osaka to San Diego. There are no popular flight routes from Osaka to San Diego.
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Frequently asked questions about flying from Osaka to San Diego

  • How far is Osaka to San Diego by plane?

    A flight from Osaka to San Diego will travel around 5813.1 mi. Flights usually cover this in 18h 58m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Osaka to San Diego Airport refresh daily.

  • How old do you have to be to fly from Osaka 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 to San Diego Airport.

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

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Diego?

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

Why use momondo?

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

It is quick and easy to find Osaka to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

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

Flights from Osaka to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Osaka and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Osaka and alert you when they change.

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