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Cheap flights from San Diego to Osaka from $372

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 5/7. 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
6:20 am - 6:55 pm
SAN
-
ITM
20h 35m
2 stops
ANA Logo
5:40 pm - 7:55 pm
ITM
-
SAN
18h 15m
2 stops
$852ANA
Tue, Sep 1 - Tue, Sep 8
ANA Logo
7:15 am - 2:50 pm
SAN
-
KIX
15h 35m
1 stop
ANA Logo
3:50 pm - 7:55 pm
KIX
-
SAN
20h 05m
2 stops
$854ANA
Tue, Sep 1 - Tue, Sep 8
Delta Logo
6:20 am - 10:40 pm
SAN
-
KIX
24h 20m
2 stops
Delta Logo
12:35 pm - 6:59 pm
KIX
-
SAN
22h 24m
2 stops
$857Delta
Tue, Apr 7 - Tue, Apr 21
ANA Logo
7:15 am - 2:50 pm
SAN
-
KIX
15h 35m
1 stop
ANA Logo
9:00 pm - 2:54 pm
KIX
-
SAN
33h 54m
2 stops
$863ANA
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
6:15 am - 6:40 am
SAN
-
KIX
32h 25m
2 stops
Multiple Airlines Logo
9:05 am - 3:53 pm
KIX
-
SAN
22h 48m
2 stops
$873Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Air Canada Logo
12:41 pm - 4:25 pm
SAN
-
KIX
35h 44m
2 stops
Air Canada Logo
6:00 pm - 12:41 pm
KIX
-
SAN
34h 41m
2 stops
$905Air Canada
Tue, Sep 1 - Tue, Sep 8
Delta Logo
6:20 am - 10:40 pm
SAN
-
KIX
24h 20m
2 stops
Delta Logo
2:15 am - 6:59 pm
KIX
-
SAN
32h 44m
2 stops
$907Delta
Fri, Apr 10 - Thu, Apr 16
United Airlines Logo
6:12 am - 2:50 pm
SAN
-
KIX
16h 38m
1 stop
United Airlines Logo
9:20 am - 8:45 pm
KIX
-
SAN
27h 25m
2 stops
$915United Airlines
Sun, Jul 5 - Tue, Aug 11
United Airlines Logo
10:49 am - 5:05 pm
SAN
-
ITM
38h 16m
2 stops
United Airlines Logo
12:50 pm - 1:44 pm
ITM
-
SAN
16h 54m
2 stops
$919United Airlines
Sun, Jul 19 - Tue, Aug 18
Japan Airlines Logo
1:00 pm - 7:35 am
SAN
-
ITM
26h 35m
1 stop
Japan Airlines Logo
12:25 pm - 11:35 am
ITM
-
SAN
15h 10m
1 stop
$923Japan Airlines
Tue, Jun 23 - Wed, Jul 15

Air Canada flights from San Diego to Osaka

Our best Air Canada deals on San Diego to Osaka flight tickets
Air Canada
Sep 1
SAN12:41 pmSan Diego
35h 44m
2 stops
KIX4:25 pmOsaka Kansai Intl
Sep 8
KIX6:00 pmOsaka Kansai Intl
34h 41m
2 stops
SAN12:41 pmSan Diego
$905
Air Canada
Mar 21
SAN6:05 pmSan Diego
32h 50m
2 stops
ITM6:55 pmOsaka Itami
Mar 30
ITM2:00 pmOsaka Itami
19h 25m
2 stops
SAN5:25 pmSan Diego
$3,741

ANA flights from San Diego to Osaka

Our best ANA deals on San Diego to Osaka flight tickets
ANA
Sep 1
SAN6:20 amSan Diego
20h 35m
2 stops
ITM6:55 pmOsaka Itami
Sep 8
ITM5:40 pmOsaka Itami
18h 15m
2 stops
SAN7:55 pmSan Diego
$852
ANA
Sep 1
SAN7:15 amSan Diego
15h 35m
1 stop
KIX2:50 pmOsaka Kansai Intl
Sep 8
KIX3:50 pmOsaka Kansai Intl
20h 05m
2 stops
SAN7:55 pmSan Diego
$854
ANA
Aug 24
SAN7:15 amSan Diego
15h 35m
1 stop
KIX2:50 pmOsaka Kansai Intl
Aug 31
KIX9:00 pmOsaka Kansai Intl
33h 54m
2 stops
SAN2:54 pmSan Diego
$863

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 March 10, 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

Tue 9/1

6:20 am-6:55 pm

2 stops20h 35m

Osaka Itami

Tue 9/8

5:40 pm-7:55 pm

2 stops18h 15m

$852
Quickest round-trip

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Tue 9/1

7:15 am-2:50 pm

1 stop15h 35m

Osaka Kansai Intl

Tue 9/8

3:50 pm-7:55 pm

2 stops20h 05m

$854

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Tue 4/7

6:20 am-10:40 pm

2 stops24h 20m

Osaka Kansai Intl

Tue 4/21

12:35 pm-6:59 pm

2 stops22h 24m

$857

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Mon 8/24

7:15 am-2:50 pm

1 stop15h 35m

Osaka Kansai Intl

Mon 8/31

9:00 pm-2:54 pm

2 stops33h 54m

$863

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Tue 4/21

6:15 am-6:40 am

2 stops32h 25m

Osaka Kansai Intl

Tue 4/28

9:05 am-3:53 pm

2 stops22h 48m

$873

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Tue 9/1

12:41 pm-4:25 pm

2 stops35h 44m

Osaka Kansai Intl

Tue 9/8

6:00 pm-12:41 pm

2 stops34h 41m

$905

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Fri 4/10

6:20 am-10:40 pm

2 stops24h 20m

Osaka Kansai Intl

Thu 4/16

2:15 am-6:59 pm

2 stops32h 44m

$907

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Sun 7/5

6:12 am-2:50 pm

1 stop16h 38m

Osaka Kansai Intl

Tue 8/11

9:20 am-8:45 pm

2 stops27h 25m

$915

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Sun 7/19

10:49 am-5:05 pm

2 stops38h 16m

Osaka Itami

Tue 8/18

12:50 pm-1:44 pm

2 stops16h 54m

$919

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Tue 6/23

1:00 pm-7:35 am

1 stop26h 35m

Osaka Itami

Wed 7/15

12:25 pm-11:35 am

1 stop15h 10m

$923

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, August 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 $788. If you are unable to visit Osaka during the month of August, then departing from San Diego during the month January 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 1% 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 March 2026, prices for San Diego to Osaka flights are approximately 14% cheaper 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 35m

Direct flights

None
The fastest flight from San Diego to Osaka takes 15h 35m
There are no direct flights from San Diego to Osaka. There are no popular flight routes from San Diego to Osaka.
Search flight deals

  • 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 35m.

  • 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
1,120 reviews
Search ANA flights
Alaska AirlinesPriceFrom $834Free CancellationRating
8.0
12,026 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $835Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights
United AirlinesPriceFrom $838Free CancellationRating
7.4
9,414 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $876Free CancellationRating
8.3
1,730 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