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Cheap flights from San Diego to Osaka from $376

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 4/23. 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
6:36 am - 2:50 pm
SAN
-
KIX
16h 14m
1 stop
ANA Logo
3:55 pm - 8:12 pm
KIX
-
SAN
20h 17m
2 stops
$905ANA
Sun, Apr 19 - Wed, Apr 29
Delta Logo
7:30 am - 8:45 pm
SAN
-
KIX
21h 15m
2 stops
Delta Logo
2:15 am - 2:50 pm
KIX
-
SAN
28h 35m
2 stops
$907Delta
Mon, Apr 13 - Sun, Apr 19
Delta Logo
6:20 am - 10:40 pm
SAN
-
KIX
24h 20m
2 stops
Delta Logo
9:05 am - 2:50 pm
KIX
-
SAN
21h 45m
2 stops
$916Delta
Wed, Apr 15 - Wed, Apr 22
ANA Logo
7:15 am - 6:10 pm
SAN
-
ITM
18h 55m
2 stops
ANA Logo
3:00 pm - 7:55 pm
ITM
-
SAN
20h 55m
2 stops
$925ANA
Sun, Aug 2 - Wed, Aug 12
Multiple Airlines Logo
5:10 pm - 6:45 pm
SAN
-
KIX
33h 35m
1 stop
Multiple Airlines Logo
7:35 am - 11:47 pm
KIX
-
SAN
32h 12m
2 stops
$951Multiple Airlines
Wed, May 6 - Sat, May 16
Air Canada Logo
4:07 pm - 4:25 pm
SAN
-
KIX
32h 18m
2 stops
Air Canada Logo
6:00 pm - 2:50 pm
KIX
-
SAN
36h 50m
2 stops
$954Air Canada
Tue, Sep 1 - Tue, Sep 8
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
$964United Airlines
Sun, Aug 2 - Tue, Aug 11
Japan Airlines Logo
8:00 am - 6:40 pm
SAN
-
ITM
18h 40m
2 stops
Japan Airlines Logo
8:25 am - 11:35 am
ITM
-
SAN
19h 10m
1 stop
$966Japan Airlines
Wed, Sep 9 - Thu, Sep 24
United Airlines Logo
7:15 am - 5:05 pm
SAN
-
ITM
17h 50m
2 stops
United Airlines Logo
12:50 pm - 1:41 pm
ITM
-
SAN
16h 51m
2 stops
$968United Airlines
Tue, Sep 8 - Thu, Sep 24
Multiple Airlines Logo
6:00 pm - 10:00 am
SAN
-
UKB
24h 00m
2 stops
Multiple Airlines Logo
11:00 am - 9:32 pm
UKB
-
SAN
26h 32m
2 stops
$990Multiple Airlines
Wed, Sep 9 - Wed, Sep 23

EVA Air flights from San Diego to Osaka

Our best EVA Air deals on San Diego to Osaka flight tickets
EVA Air
Apr 28
SAN12:30 pmSan Diego
36h 45m
2 stops
KIX5:15 pmOsaka Kansai Intl
May 5
KIX11:10 amOsaka Kansai Intl
40h 36m
2 stops
SAN11:46 amSan Diego
$993
EVA Air
Apr 29
SAN3:35 pmSan Diego
50h 35m
2 stops
KIX10:10 amOsaka Kansai Intl
May 6
KIX11:10 amOsaka Kansai Intl
37h 45m
2 stops
SAN8:55 amSan Diego
$999
EVA Air
May 12
SAN3:35 pmSan Diego
57h 40m
2 stops
KIX5:15 pmOsaka Kansai Intl
May 19
KIX6:30 pmOsaka Kansai Intl
29h 28m
2 stops
SAN7:58 amSan Diego
$1,000

Delta flights from San Diego to Osaka

Our best Delta deals on San Diego to Osaka flight tickets
Delta
Apr 13
SAN7:30 amSan Diego
21h 15m
2 stops
KIX8:45 pmOsaka Kansai Intl
Apr 19
KIX2:15 amOsaka Kansai Intl
28h 35m
2 stops
SAN2:50 pmSan Diego
$907
Delta
Apr 15
SAN6:20 amSan Diego
24h 20m
2 stops
KIX10:40 pmOsaka Kansai Intl
Apr 22
KIX9:05 amOsaka Kansai Intl
21h 45m
2 stops
SAN2:50 pmSan Diego
$916
Delta
May 1
SAN7:30 amSan Diego
23h 10m
2 stops
KIX10:40 pmOsaka Kansai Intl
May 7
KIX2:15 amOsaka Kansai Intl
31h 48m
2 stops
SAN6:03 pmSan Diego
$966

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 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 - KIX

SANKIX

San Diego

Sun 4/19

6:36 am-2:50 pm

1 stop16h 14m

Osaka Kansai Intl

Wed 4/29

3:55 pm-8:12 pm

2 stops20h 17m

$905

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Mon 4/13

7:30 am-8:45 pm

2 stops21h 15m

Osaka Kansai Intl

Sun 4/19

2:15 am-2:50 pm

2 stops28h 35m

$907

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 4/15

6:20 am-10:40 pm

2 stops24h 20m

Osaka Kansai Intl

Wed 4/22

9:05 am-2:50 pm

2 stops21h 45m

$916

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Sun 8/2

7:15 am-6:10 pm

2 stops18h 55m

Osaka Itami

Wed 8/12

3:00 pm-7:55 pm

2 stops20h 55m

$925

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 5/6

5:10 pm-6:45 pm

1 stop33h 35m

Osaka Kansai Intl

Sat 5/16

7:35 am-11:47 pm

2 stops32h 12m

$951

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Tue 9/1

4:07 pm-4:25 pm

2 stops32h 18m

Osaka Kansai Intl

Tue 9/8

6:00 pm-2:50 pm

2 stops36h 50m

$954

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Sun 8/2

6:12 am-5:05 pm

2 stops18h 53m

Osaka Itami

Tue 8/11

12:50 pm-1:44 pm

2 stops16h 54m

$964

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Wed 9/9

8:00 am-6:40 pm

2 stops18h 40m

Osaka Itami

Thu 9/24

8:25 am-11:35 am

1 stop19h 10m

$966
Quickest round-trip

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Tue 9/8

7:15 am-5:05 pm

2 stops17h 50m

Osaka Itami

Thu 9/24

12:50 pm-1:41 pm

2 stops16h 51m

$968

San DiegoKobe

SAN - UKB

SANUKB

San Diego

Wed 9/9

6:00 pm-10:00 am

2 stops24h 00m

Kobe

Wed 9/23

11:00 am-9:32 pm

2 stops26h 32m

$990

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 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 30m

Direct flights

None
The fastest flight from San Diego to Osaka takes 15h 30m
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 30m.

  • 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
1,129 reviews
Search ANA flights
Alaska AirlinesPriceFrom $834Free CancellationRating
7.9
12,072 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $835Free CancellationRating
8.4
1,202 reviews
Search Korean Air flights
United AirlinesPriceFrom $838Free CancellationRating
7.4
9,436 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $876Free CancellationRating
8.3
1,740 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