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Cheap flights from San Diego to Osaka from $484

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 7/28. 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.
ANA Logo
7:15 am - 6:10 pm
SAN
-
ITM
18h 55m
2 stops
ANA Logo
11:00 am - 3:54 pm
ITM
-
SAN
20h 54m
2 stops
$1,079ANA
Mon, Aug 3 - Tue, Aug 11
United Airlines Logo
6:20 am - 2:50 pm
SAN
-
KIX
16h 30m
1 stop
United Airlines Logo
4:55 pm - 11:35 am
KIX
-
SAN
34h 40m
2 stops
$1,096United Airlines
Mon, Aug 3 - Tue, Aug 11
Multiple Airlines Logo
3:40 pm - 10:00 am
SAN
-
UKB
26h 20m
2 stops
Multiple Airlines Logo
7:00 pm - 12:21 pm
UKB
-
SAN
33h 21m
2 stops
$1,192Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
United Airlines Logo
8:42 pm - 2:50 pm
SAN
-
KIX
26h 08m
2 stops
United Airlines Logo
4:55 pm - 7:55 pm
KIX
-
SAN
19h 00m
2 stops
$1,196United Airlines
Sat, Aug 8 - Sat, Aug 22
United Airlines Logo
4:09 pm - 5:05 pm
SAN
-
ITM
32h 56m
2 stops
United Airlines Logo
12:50 pm - 7:55 pm
ITM
-
SAN
23h 05m
2 stops
$1,198United Airlines
Sat, Aug 8 - Sat, Aug 22
ANA Logo
9:26 am - 2:50 pm
SAN
-
KIX
37h 24m
1 stop
ANA Logo
9:20 am - 7:51 pm
KIX
-
SAN
26h 31m
2 stops
$1,216ANA
Mon, Jul 6 - Wed, Jul 22
ANA Logo
7:15 am - 7:25 am
SAN
-
ITM
32h 10m
2 stops
ANA Logo
2:00 pm - 3:54 pm
ITM
-
SAN
17h 54m
2 stops
$1,220ANA
Sat, Aug 8 - Sat, Aug 22
ANA Logo
8:32 pm - 7:50 pm
SAN
-
KIX
31h 18m
2 stops
ANA Logo
9:20 am - 7:51 pm
KIX
-
SAN
26h 31m
2 stops
$1,238ANA
Mon, Jul 6 - Wed, Jul 22
STARLUX Airlines Logo
6:25 pm - 10:30 am
SAN
-
UKB
24h 05m
2 stops
STARLUX Airlines Logo
11:40 am - 10:58 pm
UKB
-
SAN
27h 18m
2 stops
$1,325STARLUX Airlines
Sun, Oct 4 - Sat, Oct 17
Korean Air Logo
7:58 pm - 5:45 pm
SAN
-
UKB
29h 47m
2 stops
Korean Air Logo
6:55 pm - 6:54 pm
UKB
-
SAN
39h 59m
2 stops
$1,353Korean Air
Thu, Aug 20 - Tue, Sep 1

Delta flights from San Diego to Osaka

Our best Delta deals on San Diego to Osaka flight tickets
Delta
Aug 17
SAN7:00 amSan Diego
36h 20m
2 stops
KIX11:20 amOsaka Kansai Intl
Sep 3
KIX2:15 amOsaka Kansai Intl
31h 45m
2 stops
SAN6:00 pmSan Diego
$1,106
Delta
Aug 22
SAN5:01 pmSan Diego
37h 39m
2 stops
KIX10:40 pmOsaka Kansai Intl
Sep 1
KIX2:15 amOsaka Kansai Intl
31h 45m
2 stops
SAN6:00 pmSan Diego
$1,112
Delta
Aug 20
SAN7:00 amSan Diego
36h 20m
2 stops
KIX11:20 amOsaka Kansai Intl
Sep 1
KIX12:35 pmOsaka Kansai Intl
21h 25m
2 stops
SAN6:00 pmSan Diego
$1,206

Korean Air flights from San Diego to Osaka

Our best Korean Air deals on San Diego to Osaka flight tickets
Korean Air
Aug 18
SAN3:51 pmSan Diego
27h 29m
2 stops
KIX11:20 amOsaka Kansai Intl
Sep 4
KIX9:05 amOsaka Kansai Intl
25h 49m
2 stops
SAN6:54 pmSan Diego
$1,111
Korean Air
Aug 18
SAN3:51 pmSan Diego
27h 29m
2 stops
KIX11:20 amOsaka Kansai Intl
Sep 5
KIX9:05 amOsaka Kansai Intl
22h 14m
2 stops
SAN3:19 pmSan Diego
$1,211
Korean Air
Aug 20
SAN7:58 pmSan Diego
29h 47m
2 stops
UKB5:45 pmKobe
Sep 1
UKB6:55 pmKobe
39h 59m
2 stops
SAN6:54 pmSan Diego
$1,353

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 May 15, 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
Quickest round-trip

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Mon 8/3

7:15 am-6:10 pm

2 stops18h 55m

Osaka Itami

Tue 8/11

11:00 am-3:54 pm

2 stops20h 54m

$1,079

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Mon 8/3

6:20 am-2:50 pm

1 stop16h 30m

Osaka Kansai Intl

Tue 8/11

4:55 pm-11:35 am

2 stops34h 40m

$1,096

San DiegoKobe

SAN - UKB

SANUKB

San Diego

Mon 9/28

3:40 pm-10:00 am

2 stops26h 20m

Kobe

Mon 10/5

7:00 pm-12:21 pm

2 stops33h 21m

$1,192

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Sat 8/8

8:42 pm-2:50 pm

2 stops26h 08m

Osaka Kansai Intl

Sat 8/22

4:55 pm-7:55 pm

2 stops19h 00m

$1,196

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Sat 8/8

4:09 pm-5:05 pm

2 stops32h 56m

Osaka Itami

Sat 8/22

12:50 pm-7:55 pm

2 stops23h 05m

$1,198

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Mon 7/6

9:26 am-2:50 pm

1 stop37h 24m

Osaka Kansai Intl

Wed 7/22

9:20 am-7:51 pm

2 stops26h 31m

$1,216

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Sat 8/8

7:15 am-7:25 am

2 stops32h 10m

Osaka Itami

Sat 8/22

2:00 pm-3:54 pm

2 stops17h 54m

$1,220

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Mon 7/6

8:32 pm-7:50 pm

2 stops31h 18m

Osaka Kansai Intl

Wed 7/22

9:20 am-7:51 pm

2 stops26h 31m

$1,238

San DiegoKobe

SAN - UKB

SANUKB

San Diego

Sun 10/4

6:25 pm-10:30 am

2 stops24h 05m

Kobe

Sat 10/17

11:40 am-10:58 pm

2 stops27h 18m

$1,325

San DiegoKobe

SAN - UKB

SANUKB

San Diego

Thu 8/20

7:58 pm-5:45 pm

2 stops29h 47m

Kobe

Tue 9/1

6:55 pm-6:54 pm

2 stops39h 59m

$1,353

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, December 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 $546. If you are unable to visit Osaka during the month of December, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around $549.

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

You could potentially save up to 8% 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 May 2026, prices for San Diego to Osaka flights are approximately 3% 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 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

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 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
8.3
1,210 reviews
Search ANA flights
Alaska AirlinesPriceFrom $834Free CancellationRating
7.9
12,367 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $835Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights
United AirlinesPriceFrom $863Free CancellationRating
7.4
9,723 reviews
Search United 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