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Cheap flights from San Diego to Osaka from $394

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 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Diego to Osaka (SAN-OSA)

Cheap round-trip flights

ANA Logo
8:00 am - 2:50 pmSAN-KIX
14h 50m1 stop
ANA Logo
4:50 pm - 6:23 pmKIX-SAN
17h 33m1 stop
$756ANA
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Fri, Sep 5 - Mon, Sep 15
ANA Logo
6:15 am - 5:55 pmSAN-KIX
19h 40m2 stops
ANA Logo
4:50 pm - 4:23 pmKIX-SAN
15h 33m1 stop
$757ANA
Find Deal
Fri, Sep 5 - Mon, Sep 15
United Airlines Logo
6:15 am - 2:50 pmSAN-KIX
16h 35m2 stops
United Airlines Logo
4:50 pm - 12:57 pmKIX-SAN
36h 07m2 stops
$767United Airlines
Find Deal
Fri, Sep 5 - Mon, Sep 15
United Airlines Logo
6:15 am - 5:05 pmSAN-ITM
18h 50m2 stops
United Airlines Logo
12:00 pm - 12:52 pmITM-SAN
16h 52m2 stops
$768United Airlines
Find Deal
Fri, Sep 5 - Mon, Sep 15
Hawaiian Airlines Logo
8:10 am - 6:45 pmSAN-KIX
17h 35m1 stop
Hawaiian Airlines Logo
8:45 pm - 8:05 pmKIX-SAN
16h 20m1 stop
$794Hawaiian Airlines
Find Deal
Mon, Nov 17 - Fri, Dec 5
Hawaiian Airlines Logo
8:15 am - 6:45 pmSAN-KIX
17h 30m1 stop
Hawaiian Airlines Logo
8:45 pm - 7:45 pmKIX-SAN
16h 00m1 stop
$805Hawaiian Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 27
Japan Airlines Logo
11:40 am - 7:55 pmSAN-ITM
15h 15m1 stop
Japan Airlines Logo
2:40 pm - 9:45 amITM-SAN
12h 05m1 stop
$836Japan Airlines
Find Deal
Wed, Jan 14 - Wed, Feb 25
Japan Airlines Logo
7:05 am - 7:55 pmSAN-ITM
19h 50m2 stops
Japan Airlines Logo
2:40 pm - 9:45 amITM-SAN
12h 05m1 stop
$840Japan Airlines
Find Deal
Wed, Jan 14 - Wed, Feb 25
American Airlines Logo
1:05 pm - 7:50 pmSAN-ITM
14h 45m1 stop
American Airlines Logo
2:50 pm - 9:45 amITM-SAN
11h 55m1 stop
$948American Airlines
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Thu, Oct 23 - Mon, Nov 3
American Airlines Logo
1:35 pm - 7:45 pmSAN-ITM
14h 10m1 stop
American Airlines Logo
8:30 am - 12:03 pmITM-SAN
19h 33m2 stops
$982American Airlines
Find Deal
Thu, Sep 11 - Thu, Sep 18

Air Canada flights from San Diego to Osaka

Our best Air Canada deals on San Diego to Osaka flight tickets
Air Canada
Sep 7
SAN2:20 pmSan Diego
34h 05m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 11
KIX6:05 pmOsaka Kansai Intl
35h 15m
1 stop
SAN1:20 pmSan Diego
$764
Find similar
Air Canada
Sep 3
SAN6:15 amSan Diego
18h 10m
2 stops
KIX4:25 pmOsaka Kansai Intl
Sep 18
KIX6:05 pmOsaka Kansai Intl
35h 15m
1 stop
SAN1:20 pmSan Diego
$768
Find similar
Air Canada
Sep 7
SAN2:20 pmSan Diego
34h 05m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 11
KIX6:05 pmOsaka Kansai Intl
22h 10m
2 stops
SAN12:15 amSan Diego
$774
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Alaska Airlines flights from San Diego to Osaka

Our best Alaska Airlines deals on San Diego to Osaka flight tickets
Alaska Airlines
Sep 5
SAN9:00 amSan Diego
17h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Sep 20
KIX8:45 pmOsaka Kansai Intl
16h 14m
1 stop
SAN8:59 pmSan Diego
$762
Find similar
Alaska Airlines
Jan 14
SAN8:15 amSan Diego
17h 30m
1 stop
KIX6:45 pmOsaka Kansai Intl
Feb 25
KIX8:45 pmOsaka Kansai Intl
15h 45m
1 stop
SAN7:30 pmSan Diego
$810
Find similar
Alaska Airlines
Jan 10
SAN12:30 pmSan Diego
37h 15m
1 stop
KIX6:45 pmOsaka Kansai Intl
Jan 28
KIX8:45 pmOsaka Kansai Intl
16h 00m
1 stop
SAN7:45 pmSan Diego
$827
Find similar

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 August 26, 2025.
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

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Fri 9/5

8:00 am-2:50 pm

1 stop14h 50m

Osaka Kansai Intl

Mon 9/15

4:50 pm-6:23 pm

1 stop17h 33m

$756

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Fri 9/5

6:15 am-5:55 pm

2 stops19h 40m

Osaka Kansai Intl

Mon 9/15

4:50 pm-4:23 pm

1 stop15h 33m

$757

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Fri 9/5

6:15 am-2:50 pm

2 stops16h 35m

Osaka Kansai Intl

Mon 9/15

4:50 pm-12:57 pm

2 stops36h 07m

$767

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Fri 9/5

6:15 am-5:05 pm

2 stops18h 50m

Osaka Itami

Mon 9/15

12:00 pm-12:52 pm

2 stops16h 52m

$768

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Mon 11/17

8:10 am-6:45 pm

1 stop17h 35m

Osaka Kansai Intl

Fri 12/5

8:45 pm-8:05 pm

1 stop16h 20m

$794

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Mon 1/12

8:15 am-6:45 pm

1 stop17h 30m

Osaka Kansai Intl

Tue 1/27

8:45 pm-7:45 pm

1 stop16h 00m

$805

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Wed 1/14

11:40 am-7:55 pm

1 stop15h 15m

Osaka Itami

Wed 2/25

2:40 pm-9:45 am

1 stop12h 05m

$836

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Wed 1/14

7:05 am-7:55 pm

2 stops19h 50m

Osaka Itami

Wed 2/25

2:40 pm-9:45 am

1 stop12h 05m

$840

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Thu 10/23

1:05 pm-7:50 pm

1 stop14h 45m

Osaka Itami

Mon 11/3

2:50 pm-9:45 am

1 stop11h 55m

$948

San DiegoOsaka

SAN - ITM

SANITM

San Diego

Thu 9/11

1:35 pm-7:45 pm

1 stop14h 10m

Osaka Itami

Thu 9/18

8:30 am-12:03 pm

2 stops19h 33m

$982

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $794. If you are unable to visit Osaka during the month of August, then departing from San Diego during the month February is also very affordable. Most momondo users find prices during this month for around $877.

What is the cheapest day to depart on your flight to Osaka?

According to our data, Tuesday is the cheapest day to fly to Osaka from San Diego. The lowest ticket price found for a Tuesday departure recently was $929. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Osaka for around $1,308.

What is the cheapest time of day to depart on your flight to Osaka?

Our data shows that the cheapest San Diego to Osaka flights are usually those with departure times in the morning. Our users have found flights to Osaka in the morning for as low as $1,110. Flights to Osaka are more costly at noon, with an average ticket price of $1,212. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 12% on your flight if you consider stops on a San Diego to Osaka flight.

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

Direct flights

None
There are no direct flights from San Diego to Osaka. There are no popular flight routes from San Diego to Osaka.
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  • 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 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 $825Free CancellationRating
8.4
943 reviews
Search ANA flights
United AirlinesPriceFrom $830Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $889Free CancellationRating
8.3
1,552 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