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Cheap flights from San Diego to Osaka from $348

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 8/22. 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

Discover deals from 900+ travel sites with momondo.

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
8:25 am - 7:40 am
SAN
-
ITM
30h 15m
2 stops
Multiple Airlines Logo
4:50 pm - 8:25 pm
ITM
-
SAN
20h 35m
2 stops
$698Multiple Airlines
Wed, Jan 13 - Wed, Jan 27
Multiple Airlines Logo
8:25 am - 8:25 am
SAN
-
KIX
31h 00m
2 stops
Multiple Airlines Logo
3:00 pm - 8:25 pm
KIX
-
SAN
22h 25m
2 stops
$700Multiple Airlines
Wed, Jan 13 - Wed, Jan 27
Multiple Airlines Logo
8:25 am - 7:40 am
SAN
-
ITM
30h 15m
2 stops
Multiple Airlines Logo
4:50 pm - 8:25 pm
ITM
-
SAN
20h 35m
2 stops
$786Multiple Airlines
Wed, Jan 13 - Wed, Jan 27
Multiple Airlines Logo
8:25 am - 8:25 am
SAN
-
KIX
31h 00m
2 stops
Multiple Airlines Logo
3:00 pm - 8:25 pm
KIX
-
SAN
22h 25m
2 stops
$789Multiple Airlines
Wed, Jan 13 - Wed, Jan 27
Alaska Airlines Logo
1:35 pm - 8:30 am
SAN
-
ITM
26h 55m
1 stop
Alaska Airlines Logo
12:25 pm - 11:35 am
ITM
-
SAN
15h 10m
1 stop
$963Alaska Airlines
Mon, Aug 17 - Tue, Sep 1
Alaska Airlines Logo
8:25 am - 6:45 pm
SAN
-
KIX
17h 20m
1 stop
Alaska Airlines Logo
8:45 pm - 8:25 pm
KIX
-
SAN
16h 40m
1 stop
$1,008Alaska Airlines
Wed, Jan 13 - Wed, Jan 27
Japan Airlines Logo
8:40 am - 7:50 pm
SAN
-
ITM
19h 10m
2 stops
Japan Airlines Logo
2:30 pm - 11:35 am
ITM
-
SAN
13h 05m
1 stop
$1,157Japan Airlines
Tue, Aug 4 - Tue, Aug 18
Japan Airlines Logo
10:04 am - 7:50 pm
SAN
-
ITM
17h 46m
2 stops
Japan Airlines Logo
2:30 pm - 11:35 am
ITM
-
SAN
13h 05m
1 stop
$1,185Japan Airlines
Wed, Aug 12 - Wed, Aug 19
ANA Logo
9:26 am - 6:55 pm
SAN
-
ITM
17h 29m
2 stops
ANA Logo
2:00 pm - 6:35 pm
ITM
-
SAN
20h 35m
2 stops
$1,205ANA
Tue, Aug 4 - Tue, Aug 18
ANA Logo
9:26 am - 7:50 am
SAN
-
UKB
30h 24m
2 stops
ANA Logo
9:15 pm - 7:51 pm
UKB
-
SAN
38h 36m
2 stops
$1,244ANA
Mon, Jul 27 - Mon, Aug 3

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Japan Airlines flights from San Diego to Osaka

Our best Japan Airlines deals on San Diego to Osaka flight tickets
Japan Airlines
Aug 4
SAN8:40 amSan Diego
19h 10m
2 stops
ITM7:50 pmOsaka Itami
Aug 18
ITM2:30 pmOsaka Itami
13h 05m
1 stop
SAN11:35 amSan Diego
$1,157
Japan Airlines
Aug 4
SAN8:40 amSan Diego
20h 10m
2 stops
KIX8:50 pmOsaka Kansai Intl
Aug 18
KIX7:35 amOsaka Kansai Intl
20h 00m
1 stop
SAN11:35 amSan Diego
$1,159
Japan Airlines
Aug 12
SAN10:04 amSan Diego
17h 46m
2 stops
ITM7:50 pmOsaka Itami
Aug 19
ITM2:30 pmOsaka Itami
13h 05m
1 stop
SAN11:35 amSan Diego
$1,185

Air Canada flights from San Diego to Osaka

Our best Air Canada deals on San Diego to Osaka flight tickets
Air Canada
Sep 8
SAN4:55 pmSan Diego
31h 30m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 15
KIX6:00 pmOsaka Kansai Intl
14h 12m
1 stop
SAN4:12 pmSan Diego
$1,109
Air Canada
Nov 11
SAN7:05 amSan Diego
17h 35m
1 stop
KIX5:40 pmOsaka Kansai Intl
Nov 26
KIX7:25 pmOsaka Kansai Intl
15h 34m
1 stop
SAN5:59 pmSan Diego
$1,139
Air Canada
Oct 13
SAN12:35 pmSan Diego
35h 50m
1 stop
KIX4:25 pmOsaka Kansai Intl
Oct 31
KIX7:25 pmOsaka Kansai Intl
34h 39m
1 stop
SAN2:04 pmSan Diego
$1,180

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 July 17, 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

Wed 1/13

8:25 am-7:40 am

2 stops30h 15m

Osaka Itami

Wed 1/27

4:50 pm-8:25 pm

2 stops20h 35m

$698

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 1/13

8:25 am-8:25 am

2 stops31h 00m

Osaka Kansai Intl

Wed 1/27

3:00 pm-8:25 pm

2 stops22h 25m

$700

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Wed 1/13

8:25 am-7:40 am

2 stops30h 15m

Osaka Itami

Wed 1/27

4:50 pm-8:25 pm

2 stops20h 35m

$786

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 1/13

8:25 am-8:25 am

2 stops31h 00m

Osaka Kansai Intl

Wed 1/27

3:00 pm-8:25 pm

2 stops22h 25m

$789

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Mon 8/17

1:35 pm-8:30 am

1 stop26h 55m

Osaka Itami

Tue 9/1

12:25 pm-11:35 am

1 stop15h 10m

$963

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 1/13

8:25 am-6:45 pm

1 stop17h 20m

Osaka Kansai Intl

Wed 1/27

8:45 pm-8:25 pm

1 stop16h 40m

$1,008

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Tue 8/4

8:40 am-7:50 pm

2 stops19h 10m

Osaka Itami

Tue 8/18

2:30 pm-11:35 am

1 stop13h 05m

$1,157
Quickest round-trip

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Wed 8/12

10:04 am-7:50 pm

2 stops17h 46m

Osaka Itami

Wed 8/19

2:30 pm-11:35 am

1 stop13h 05m

$1,185

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Tue 8/4

9:26 am-6:55 pm

2 stops17h 29m

Osaka Itami

Tue 8/18

2:00 pm-6:35 pm

2 stops20h 35m

$1,205

San DiegoKobe

SAN - UKB

SANUKB

San Diego

Mon 7/27

9:26 am-7:50 am

2 stops30h 24m

Kobe

Mon 8/3

9:15 pm-7:51 pm

2 stops38h 36m

$1,244

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, 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 3% 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 July 2026, prices for San Diego to Osaka flights are approximately 60% 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

14h 15m

Direct flights

None
The fastest flight from San Diego to Osaka takes 14h 15m
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 14h 15m.

  • 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 $785Free CancellationRating
8.3
1,271 reviews
Search ANA flights
Korean AirPriceFrom $835Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
United AirlinesPriceFrom $863Free CancellationRating
7.4
9,994 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $1,245Free CancellationRating
7.9
12,663 reviews
Search Alaska 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