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Cheap flights from San Diego to Osaka from $546

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 6/30. 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
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.
Multiple Airlines Logo
9:29 pm - 7:50 pm
SAN
-
ITM
30h 21m
2 stops
Multiple Airlines Logo
12:25 pm - 5:10 pm
ITM
-
SAN
20h 45m
2 stops
$929Multiple Airlines
Sat, Sep 12 - Wed, Sep 23
Japan Airlines Logo
9:05 am - 7:35 am
SAN
-
ITM
30h 30m
2 stops
Japan Airlines Logo
2:35 pm - 9:44 am
ITM
-
SAN
35h 09m
2 stops
$950Japan Airlines
Tue, Sep 29 - Wed, Oct 21
Japan Airlines Logo
9:05 am - 7:50 pm
SAN
-
ITM
18h 45m
2 stops
Japan Airlines Logo
7:05 am - 5:20 pm
ITM
-
SAN
26h 15m
2 stops
$964Japan Airlines
Sun, Sep 13 - Sat, Sep 26
ANA Logo
6:36 am - 2:50 pm
SAN
-
KIX
16h 14m
1 stop
ANA Logo
4:55 pm - 6:33 pm
KIX
-
SAN
17h 38m
1 stop
$968ANA
Sun, Apr 26 - Wed, May 13
United Airlines Logo
6:20 am - 5:05 pm
SAN
-
ITM
18h 45m
2 stops
United Airlines Logo
1:00 pm - 7:49 pm
ITM
-
SAN
22h 49m
2 stops
$968United Airlines
Wed, Oct 14 - Wed, Oct 28
United Airlines Logo
6:12 am - 5:05 pm
SAN
-
ITM
18h 53m
2 stops
United Airlines Logo
12:50 pm - 1:44 pm
ITM
-
SAN
16h 54m
2 stops
$975United Airlines
Sun, Aug 2 - Wed, Aug 26
ANA Logo
6:20 am - 7:10 pm
SAN
-
ITM
20h 50m
2 stops
ANA Logo
11:00 am - 2:54 pm
ITM
-
SAN
19h 54m
2 stops
$988ANA
Wed, Oct 14 - Thu, Oct 29
Air Canada Logo
7:40 pm - 4:25 pm
SAN
-
KIX
52h 45m
2 stops
Air Canada Logo
6:00 pm - 11:50 am
KIX
-
SAN
33h 50m
1 stop
$995Air Canada
Mon, May 11 - Mon, May 18
American Airlines Logo
6:25 am - 6:45 pm
SAN
-
KIX
20h 20m
2 stops
American Airlines Logo
5:45 pm - 9:34 pm
KIX
-
SAN
19h 49m
2 stops
$1,005American Airlines
Sun, May 31 - Wed, Jun 10
American Airlines Logo
6:25 am - 6:45 pm
SAN
-
KIX
20h 20m
2 stops
American Airlines Logo
5:45 pm - 9:34 pm
KIX
-
SAN
19h 49m
2 stops
$1,017American Airlines
Sun, Jun 28 - Tue, Jul 14

Air Canada flights from San Diego to Osaka

Our best Air Canada deals on San Diego to Osaka flight tickets
Air Canada
May 11
SAN7:40 pmSan Diego
52h 45m
2 stops
KIX4:25 pmOsaka Kansai Intl
May 18
KIX6:00 pmOsaka Kansai Intl
33h 50m
1 stop
SAN11:50 amSan Diego
$995
Air Canada
Aug 24
SAN8:15 amSan Diego
16h 10m
1 stop
KIX4:25 pmOsaka Kansai Intl
Aug 31
KIX6:00 pmOsaka Kansai Intl
18h 58m
1 stop
SAN8:58 pmSan Diego
$1,023
Air Canada
May 12
SAN4:26 pmSan Diego
31h 59m
2 stops
KIX4:25 pmOsaka Kansai Intl
May 19
KIX6:00 pmOsaka Kansai Intl
31h 58m
2 stops
SAN9:58 amSan Diego
$1,065

American Airlines flights from San Diego to Osaka

Our best American Airlines deals on San Diego to Osaka flight tickets
American Airlines
May 31
SAN6:25 amSan Diego
20h 20m
2 stops
KIX6:45 pmOsaka Kansai Intl
Jun 10
KIX5:45 pmOsaka Kansai Intl
19h 49m
2 stops
SAN9:34 pmSan Diego
$1,005
American Airlines
Sep 28
SAN6:15 amSan Diego
20h 30m
2 stops
KIX6:45 pmOsaka Kansai Intl
Oct 18
KIX5:45 pmOsaka Kansai Intl
19h 50m
2 stops
SAN9:35 pmSan Diego
$1,014
American Airlines
Jun 28
SAN6:25 amSan Diego
20h 20m
2 stops
KIX6:45 pmOsaka Kansai Intl
Jul 14
KIX5:45 pmOsaka Kansai Intl
19h 49m
2 stops
SAN9:34 pmSan Diego
$1,017

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Osaka 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 April 18, 2026.
Use the filters below to find and compare flights from San Diego to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Sat 9/12

9:29 pm-7:50 pm

2 stops30h 21m

Osaka Itami

Wed 9/23

12:25 pm-5:10 pm

2 stops20h 45m

$929

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Tue 9/29

9:05 am-7:35 am

2 stops30h 30m

Osaka Itami

Wed 10/21

2:35 pm-9:44 am

2 stops35h 09m

$950

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Sun 9/13

9:05 am-7:50 pm

2 stops18h 45m

Osaka Itami

Sat 9/26

7:05 am-5:20 pm

2 stops26h 15m

$964
Quickest round-trip

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Sun 4/26

6:36 am-2:50 pm

1 stop16h 14m

Osaka Kansai Intl

Wed 5/13

4:55 pm-6:33 pm

1 stop17h 38m

$968

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Wed 10/14

6:20 am-5:05 pm

2 stops18h 45m

Osaka Itami

Wed 10/28

1:00 pm-7:49 pm

2 stops22h 49m

$968

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Sun 8/2

6:12 am-5:05 pm

2 stops18h 53m

Osaka Itami

Wed 8/26

12:50 pm-1:44 pm

2 stops16h 54m

$975

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Wed 10/14

6:20 am-7:10 pm

2 stops20h 50m

Osaka Itami

Thu 10/29

11:00 am-2:54 pm

2 stops19h 54m

$988

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Mon 5/11

7:40 pm-4:25 pm

2 stops52h 45m

Osaka Kansai Intl

Mon 5/18

6:00 pm-11:50 am

1 stop33h 50m

$995

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Sun 5/31

6:25 am-6:45 pm

2 stops20h 20m

Osaka Kansai Intl

Wed 6/10

5:45 pm-9:34 pm

2 stops19h 49m

$1,005

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Sun 6/28

6:25 am-6:45 pm

2 stops20h 20m

Osaka Kansai Intl

Tue 7/14

5:45 pm-9:34 pm

2 stops19h 49m

$1,017

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Osaka from

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

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 San Diego and Osaka?

What is the cheapest month to fly to Osaka?

In general, January is the cheapest month to fly from San Diego to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $806. If you are unable to visit Osaka during the month of January, then departing from San Diego during the month August is also very affordable. Most momondo users find prices during this month for around $806.

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

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

How have San Diego to Osaka flight prices changed over time?

As of April 2026, prices for San Diego to Osaka flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Osaka

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

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

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

Fastest flight time

15h 10m

Direct flights

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

Frequently asked questions about flying from San Diego to Osaka

  • How far is San Diego to Osaka by plane?

    The distance between San Diego and Osaka is about 5813.1 mi. By plane, this route typically takes 15h 10m.

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

    Prices for flights from San Diego Airport to Osaka are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to Osaka?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Osaka.

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

    The required travel and health documents for your Osaka trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Diego to Osaka?

Best airlines flying from San Diego to Osaka

Compare and see reviews for airlines that fly from San Diego to Osaka with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $790Free CancellationRating
8.4
1,179 reviews
Search ANA flights
Alaska AirlinesPriceFrom $834Free CancellationRating
7.9
12,260 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $835Free CancellationRating
8.4
1,212 reviews
Search Korean Air flights
United AirlinesPriceFrom $863Free CancellationRating
7.4
9,605 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $876Free CancellationRating
8.3
1,783 reviews
Search Japan Airlines flights

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?

Yes. momondo allows you to filter the results for San Diego to Osaka flights to just show those with flexible booking policies.

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

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 San Diego to Osaka.

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

Of course. momondo tracks the price of San Diego to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Osaka trip

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport