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Cheap flights from San Diego to Osaka from $420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Osaka departing on 7/29. 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

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Find the cheapest flights from San Diego to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
7:10 am - 7:10 pm
SAN
-
ITM
20h 00m
2 stops
ANA Logo
5:40 pm - 7:55 pm
ITM
-
SAN
18h 15m
2 stops
$1,054ANA
Sun, Aug 9 - Tue, Aug 18
ANA Logo
9:26 am - 6:55 pm
SAN
-
ITM
17h 29m
2 stops
ANA Logo
12:00 pm - 7:55 pm
ITM
-
SAN
23h 55m
2 stops
$1,078ANA
Wed, Jul 29 - Tue, Sep 29
ANA Logo
7:15 am - 6:10 pm
SAN
-
ITM
18h 55m
2 stops
ANA Logo
2:00 pm - 3:54 pm
ITM
-
SAN
17h 54m
2 stops
$1,080ANA
Sun, Aug 23 - Tue, Sep 1
ANA Logo
8:42 pm - 9:20 am
SAN
-
ITM
44h 38m
2 stops
ANA Logo
7:30 am - 7:55 pm
ITM
-
SAN
28h 25m
2 stops
$1,084ANA
Sat, Aug 1 - Thu, Oct 1
United Airlines Logo
7:15 am - 5:05 pm
SAN
-
ITM
17h 50m
2 stops
United Airlines Logo
12:50 pm - 8:45 pm
ITM
-
SAN
23h 55m
2 stops
$1,097United Airlines
Tue, Aug 25 - Fri, Aug 28
United Airlines Logo
7:43 am - 5:05 pm
SAN
-
ITM
17h 22m
2 stops
United Airlines Logo
12:50 pm - 1:44 pm
ITM
-
SAN
16h 54m
2 stops
$1,098United Airlines
Wed, Sep 9 - Wed, Sep 16
ANA Logo
9:26 am - 6:55 pm
SAN
-
ITM
17h 29m
2 stops
ANA Logo
12:00 pm - 4:07 pm
ITM
-
SAN
20h 07m
2 stops
$1,112ANA
Tue, Jul 14 - Tue, Jul 28
ANA Logo
9:49 am - 6:55 pm
SAN
-
ITM
17h 06m
2 stops
ANA Logo
5:40 pm - 7:55 pm
ITM
-
SAN
18h 15m
2 stops
$1,114ANA
Wed, Aug 12 - Tue, Aug 25
ANA Logo
7:15 am - 6:55 pm
SAN
-
ITM
19h 40m
2 stops
ANA Logo
6:00 pm - 7:49 pm
ITM
-
SAN
17h 49m
2 stops
$1,117ANA
Mon, Oct 19 - Wed, Oct 28
ANA Logo
8:32 pm - 6:10 pm
SAN
-
ITM
29h 38m
2 stops
ANA Logo
7:30 am - 7:51 pm
ITM
-
SAN
28h 21m
2 stops
$1,120ANA
Mon, Jul 20 - Thu, Jul 30

Japan Airlines flights from San Diego to Osaka Itami Airport

Our best Japan Airlines deals on San Diego to Osaka Itami Airport flight tickets
Japan Airlines
Aug 13
SAN8:04 amSan Diego
18h 36m
2 stops
ITM6:40 pmOsaka Itami
Aug 24
ITM9:25 amOsaka Itami
23h 45m
2 stops
SAN5:10 pmSan Diego
$1,145
Japan Airlines
Nov 10
SAN7:07 amSan Diego
19h 53m
2 stops
ITM8:00 pmOsaka Itami
Dec 5
ITM2:40 pmOsaka Itami
12h 05m
1 stop
SAN9:45 amSan Diego
$1,187
Japan Airlines
Nov 30
SAN11:40 amSan Diego
15h 15m
1 stop
ITM7:55 pmOsaka Itami
Dec 6
ITM2:40 pmOsaka Itami
16h 57m
2 stops
SAN2:37 pmSan Diego
$1,192

ANA flights from San Diego to Osaka Itami Airport

Our best ANA deals on San Diego to Osaka Itami Airport flight tickets
ANA
Aug 9
SAN7:10 amSan Diego
20h 00m
2 stops
ITM7:10 pmOsaka Itami
Aug 18
ITM5:40 pmOsaka Itami
18h 15m
2 stops
SAN7:55 pmSan Diego
$1,054
ANA
Jul 29
SAN9:26 amSan Diego
17h 29m
2 stops
ITM6:55 pmOsaka Itami
Sep 29
ITM12:00 pmOsaka Itami
23h 55m
2 stops
SAN7:55 pmSan Diego
$1,078
ANA
Aug 23
SAN7:15 amSan Diego
18h 55m
2 stops
ITM6:10 pmOsaka Itami
Sep 1
ITM2:00 pmOsaka Itami
17h 54m
2 stops
SAN3:54 pmSan Diego
$1,080

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Osaka Itami Airport 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 June 4, 2026.
Use the filters below to find and compare flights from San Diego to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Sun 8/9

7:10 am-7:10 pm

2 stops20h 00m

Osaka Itami

Tue 8/18

5:40 pm-7:55 pm

2 stops18h 15m

$1,054

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Wed 7/29

9:26 am-6:55 pm

2 stops17h 29m

Osaka Itami

Tue 9/29

12:00 pm-7:55 pm

2 stops23h 55m

$1,078

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Sun 8/23

7:15 am-6:10 pm

2 stops18h 55m

Osaka Itami

Tue 9/1

2:00 pm-3:54 pm

2 stops17h 54m

$1,080

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Sat 8/1

8:42 pm-9:20 am

2 stops44h 38m

Osaka Itami

Thu 10/1

7:30 am-7:55 pm

2 stops28h 25m

$1,084

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Tue 8/25

7:15 am-5:05 pm

2 stops17h 50m

Osaka Itami

Fri 8/28

12:50 pm-8:45 pm

2 stops23h 55m

$1,097
Quickest round-trip

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Wed 9/9

7:43 am-5:05 pm

2 stops17h 22m

Osaka Itami

Wed 9/16

12:50 pm-1:44 pm

2 stops16h 54m

$1,098

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Tue 7/14

9:26 am-6:55 pm

2 stops17h 29m

Osaka Itami

Tue 7/28

12:00 pm-4:07 pm

2 stops20h 07m

$1,112

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Wed 8/12

9:49 am-6:55 pm

2 stops17h 06m

Osaka Itami

Tue 8/25

5:40 pm-7:55 pm

2 stops18h 15m

$1,114

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Mon 10/19

7:15 am-6:55 pm

2 stops19h 40m

Osaka Itami

Wed 10/28

6:00 pm-7:49 pm

2 stops17h 49m

$1,117

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Mon 7/20

8:32 pm-6:10 pm

2 stops29h 38m

Osaka Itami

Thu 7/30

7:30 am-7:51 pm

2 stops28h 21m

$1,120

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 Osaka from

How to get the cheapest flight ticket from San Diego to Osaka Itami Airport

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 San Diego to Osaka Itami Airport flights?

You could potentially save up to 9% on your flight if you consider stops on a San Diego to Osaka Itami Airport flight.

When to book flights from San Diego to Osaka Itami Airport

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

Cheap San Diego to Osaka Itami Airport (SAN to ITM) flight deals and tips

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

Fastest flight time

15h 10m

Direct flights

None
The fastest flight from San Diego to Osaka Itami Airport takes 15h 10m
There are no direct flights from San Diego to Osaka Itami Airport. There are no popular flight routes from San Diego to Osaka Itami Airport.
Search flight deals

Frequently asked questions about flying from San Diego to Osaka Itami Airport

  • How far is San Diego to Osaka Itami by plane?

    The straight-line distance from San Diego to Osaka Itami is 5811.3 mi. A reasonable flight in good conditions will take 15h 10m.

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

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

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

  • What documentation or ID do you need to fly to Osaka Itami Airport?

    The travel and health documents you'll need for your trip to Osaka Itami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Itami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

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

Finding the right flight to Osaka from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Osaka from San Diego which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for San Diego to Osaka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Osaka Itami Airport trip

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