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Cheap flights from San Diego to Osaka from $451

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
7:50 pm - 7:55 pmSAN  San Diego-ITM Osaka Itami
31h 05m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
12:30 pm - 2:51 pmITM  Osaka Itami-SAN San Diego
19h 21m2 stops Tokyo Haneda Seattle/Tacoma Intl
$807Multiple Airlines
Tue, Jan 19 - Wed, Jan 27
Multiple Airlines Logo
5:00 pm - 8:25 pmSAN  San Diego-KIX Osaka Kansai Intl
34h 25m2 stops Vancouver Intl Tokyo Narita
Multiple Airlines Logo
7:25 am - 4:10 pmKIX  Osaka Kansai Intl-SAN San Diego
25h 45m2 stops Tokyo Narita Vancouver Intl
$895Multiple Airlines
Wed, Dec 2 - Thu, Dec 17
Air Canada Logo
4:45 pm - 5:40 pmSAN  San Diego-KIX Osaka Kansai Intl
31h 55m1 stop Vancouver Intl
Air Canada Logo
7:25 pm - 10:29 pmKIX  Osaka Kansai Intl-SAN San Diego
44h 04m2 stops Vancouver Intl San Francisco
$919Air Canada
Tue, Feb 16 - Thu, Feb 25
ANA Logo
6:15 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
17h 30m1 stop San Francisco
ANA Logo
6:35 pm - 6:24 pmKIX  Osaka Kansai Intl-SAN San Diego
16h 49m1 stop San Francisco
$938ANA
Wed, Jan 6 - Wed, Jan 27
ANA Logo
7:30 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
16h 15m1 stop San Francisco
ANA Logo
3:20 pm - 6:24 pmKIX  Osaka Kansai Intl-SAN San Diego
20h 04m2 stops Tokyo Haneda San Francisco
$944ANA
Sun, Jan 10 - Thu, Jan 21
ANA Logo
6:15 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
17h 30m1 stop San Francisco
ANA Logo
3:20 pm - 6:24 pmKIX  Osaka Kansai Intl-SAN San Diego
20h 04m2 stops Tokyo Haneda San Francisco
$945ANA
Wed, Jan 6 - Wed, Jan 27
United Airlines Logo
7:30 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
16h 15m1 stop San Francisco
United Airlines Logo
6:35 pm - 6:19 pmKIX  Osaka Kansai Intl-SAN San Diego
16h 44m1 stop San Francisco
$954United Airlines
Wed, Feb 17 - Wed, Feb 24
United Airlines Logo
6:15 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
17h 30m1 stop San Francisco
United Airlines Logo
6:35 pm - 10:41 pmKIX  Osaka Kansai Intl-SAN San Diego
21h 06m1 stop San Francisco
$954United Airlines
Wed, Jan 6 - Fri, Jan 29
Korean Air Logo
4:11 pm - 8:45 pmSAN  San Diego-KIX Osaka Kansai Intl
35h 34m2 stops Los Angeles Incheon Intl
Korean Air Logo
11:55 am - 10:52 pmKIX  Osaka Kansai Intl-SAN San Diego
27h 57m2 stops Incheon Intl Seattle/Tacoma Intl
$1,040Korean Air
Mon, Nov 30 - Sun, Dec 6
Korean Air Logo
4:11 pm - 8:45 pmSAN  San Diego-KIX Osaka Kansai Intl
35h 34m2 stops Los Angeles Incheon Intl
Korean Air Logo
2:15 am - 3:31 pmKIX  Osaka Kansai Intl-SAN San Diego
30h 16m2 stops Incheon Intl Los Angeles
$1,090Korean Air
Mon, Nov 30 - Sat, Dec 5

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ANA flights from San Diego to Osaka

Our best ANA deals on San Diego to Osaka flight tickets
ANA
Jan 6
SAN6:15 amSan Diego
17h 30m
1 stop
KIX4:45 pmOsaka Kansai Intl
Jan 27
KIX6:35 pmOsaka Kansai Intl
16h 49m
1 stop
SAN6:24 pmSan Diego
$938
ANA
Jan 10
SAN7:30 amSan Diego
16h 15m
1 stop
KIX4:45 pmOsaka Kansai Intl
Jan 21
KIX3:20 pmOsaka Kansai Intl
20h 04m
2 stops
SAN6:24 pmSan Diego
$944
ANA
Jan 6
SAN6:15 amSan Diego
17h 30m
1 stop
KIX4:45 pmOsaka Kansai Intl
Jan 27
KIX3:20 pmOsaka Kansai Intl
20h 04m
2 stops
SAN6:24 pmSan Diego
$945

STARLUX Airlines flights from San Diego to Osaka

Our best STARLUX Airlines deals on San Diego to Osaka flight tickets
STARLUX Airlines
Mar 6
SAN5:46 pmSan Diego
24h 24m
2 stops
KIX11:10 amOsaka Kansai Intl
Mar 14
KIX8:10 pmOsaka Kansai Intl
42h 33m
2 stops
SAN10:43 pmSan Diego
$981
STARLUX Airlines
Mar 22
SAN6:25 pmSan Diego
24h 45m
2 stops
KIX11:10 amOsaka Kansai Intl
Mar 25
KIX2:00 pmOsaka Kansai Intl
25h 59m
2 stops
SAN11:59 pmSan Diego
$995

momondo Fare Finder

 
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 San Diego - ITM Osaka Itami

SANITM

San Diego

Tue 1/19

7:50 pm-7:55 pm

2 stops31h 05m

Osaka Itami

Wed 1/27

12:30 pm-2:51 pm

2 stops19h 21m

$807

San DiegoOsaka

SAN San Diego - KIX Osaka Kansai Intl

SANKIX

San Diego

Wed 12/2

5:00 pm-8:25 pm

2 stops34h 25m

Osaka Kansai Intl

Thu 12/17

7:25 am-4:10 pm

2 stops25h 45m

$895

San DiegoOsaka

SAN San Diego - KIX Osaka Kansai Intl

SANKIX

San Diego

Tue 2/16

4:45 pm-5:40 pm

1 stop31h 55m

Osaka Kansai Intl

Thu 2/25

7:25 pm-10:29 pm

2 stops44h 04m

$919

San DiegoOsaka

SAN San Diego - KIX Osaka Kansai Intl

SANKIX

San Diego

Wed 1/6

6:15 am-4:45 pm

1 stop17h 30m

Osaka Kansai Intl

Wed 1/27

6:35 pm-6:24 pm

1 stop16h 49m

$938

San DiegoOsaka

SAN San Diego - KIX Osaka Kansai Intl

SANKIX

San Diego

Sun 1/10

7:30 am-4:45 pm

1 stop16h 15m

Osaka Kansai Intl

Thu 1/21

3:20 pm-6:24 pm

2 stops20h 04m

$944

San DiegoOsaka

SAN San Diego - KIX Osaka Kansai Intl

SANKIX

San Diego

Wed 1/6

6:15 am-4:45 pm

1 stop17h 30m

Osaka Kansai Intl

Wed 1/27

3:20 pm-6:24 pm

2 stops20h 04m

$945
Quickest round-trip

San DiegoOsaka

SAN San Diego - KIX Osaka Kansai Intl

SANKIX

San Diego

Wed 2/17

7:30 am-4:45 pm

1 stop16h 15m

Osaka Kansai Intl

Wed 2/24

6:35 pm-6:19 pm

1 stop16h 44m

$954

San DiegoOsaka

SAN San Diego - KIX Osaka Kansai Intl

SANKIX

San Diego

Wed 1/6

6:15 am-4:45 pm

1 stop17h 30m

Osaka Kansai Intl

Fri 1/29

6:35 pm-10:41 pm

1 stop21h 06m

$954

San DiegoOsaka

SAN San Diego - KIX Osaka Kansai Intl

SANKIX

San Diego

Mon 11/30

4:11 pm-8:45 pm

2 stops35h 34m

Osaka Kansai Intl

Sun 12/6

11:55 am-10:52 pm

2 stops27h 57m

$1,040

San DiegoOsaka

SAN San Diego - KIX Osaka Kansai Intl

SANKIX

San Diego

Mon 11/30

4:11 pm-8:45 pm

2 stops35h 34m

Osaka Kansai Intl

Sat 12/5

2:15 am-3:31 pm

2 stops30h 16m

$1,090

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 typical price of a round-trip flight between San Diego and Osaka?

Prices are currently low for flights on this route.

Typical prices usually range from $943 to $1,228.
The lowest price recently found on this route was $807.

What is the cheapest month to fly to Osaka?

In general, February 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 $947. If you are unable to visit Osaka during the month of February, then departing from San Diego during the month April is also very affordable. Most momondo users find prices during this month for around $971.

How have San Diego to Osaka flight prices changed over time?

As of November 2026, prices for San Diego to Osaka flights are approximately 7% 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

Best Price Found

$451

Fastest flight time

14h 50m

Direct flights

None
The best one-way flight to Osaka from San Diego in the past 72 hours is $451. The best round-trip flight deal from San Diego to Osaka found on momondo in the last 72 hours is $807.
The fastest flight from San Diego to Osaka takes 14h 50m
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 50m.

  • 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
Korean AirPriceFrom $835Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights
United AirlinesPriceFrom $863Free CancellationRating
7.3
10,492 reviews
Search United Airlines flights
ANAPriceFrom $978Free CancellationRating
8.3
1,341 reviews
Search ANA flights
Alaska AirlinesPriceFrom $1,245Free CancellationRating
7.9
13,161 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.

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Osaka Itami Airport
Osaka Kansai Intl Airport