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Cheap flights from San Diego to Osaka from $355

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 1/12. 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.
Multiple Airlines Logo
6:05 pm - 8:35 pm
SAN
-
KIX
33h 30m2 stops
Multiple Airlines Logo
8:00 am - 5:24 pm
KIX
-
SAN
26h 24m2 stops
$716Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
Multiple Airlines Logo
12:45 pm - 8:35 pm
SAN
-
KIX
38h 50m2 stops
Multiple Airlines Logo
8:00 am - 5:24 pm
KIX
-
SAN
26h 24m2 stops
$750Multiple Airlines
Wed, Jan 14 - Wed, Feb 25
Japan Airlines Logo
7:00 am - 10:20 pm
SAN
-
KIX
22h 20m2 stops
Japan Airlines Logo
8:00 am - 9:45 am
KIX
-
SAN
18h 45m1 stop
$788Japan Airlines
Wed, Feb 4 - Wed, Feb 11
Korean Air Logo
6:35 am - 10:45 am
SAN
-
KIX
35h 10m2 stops
Korean Air Logo
9:00 am - 6:45 pm
KIX
-
SAN
26h 45m2 stops
$809Korean Air
Wed, Jan 14 - Wed, Feb 25
ANA Logo
7:45 am - 4:40 pm
SAN
-
KIX
15h 55m1 stop
ANA Logo
6:35 pm - 6:48 pm
KIX
-
SAN
17h 13m1 stop
$810ANA
Wed, Jan 14 - Wed, Feb 25
Multiple Airlines Logo
8:45 am - 6:45 pm
SAN
-
KIX
18h 00m1 stop
Multiple Airlines Logo
8:45 pm - 6:34 am
KIX
-
SAN
25h 49m1 stop
$813Multiple Airlines
Tue, Apr 7 - Thu, May 28
United Airlines Logo
7:45 am - 4:40 pm
SAN
-
KIX
15h 55m1 stop
United Airlines Logo
6:35 pm - 6:48 pm
KIX
-
SAN
17h 13m1 stop
$818United Airlines
Fri, Feb 6 - Fri, Feb 13
United Airlines Logo
7:45 am - 4:40 pm
SAN
-
KIX
15h 55m1 stop
United Airlines Logo
6:35 pm - 11:40 pm
KIX
-
SAN
22h 05m2 stops
$823United Airlines
Fri, Feb 6 - Fri, Feb 13
United Airlines Logo
6:36 am - 7:30 pm
SAN
-
KIX
20h 54m2 stops
United Airlines Logo
4:55 pm - 5:12 pm
KIX
-
SAN
16h 17m2 stops
$824United Airlines
Sun, Apr 19 - Wed, Apr 29
Delta Logo
7:00 am - 8:45 pm
SAN
-
KIX
20h 45m2 stops
Delta Logo
9:00 am - 10:20 pm
KIX
-
SAN
30h 20m2 stops
$832Delta
Fri, Feb 6 - Fri, Feb 13

Japan Airlines flights from San Diego to Osaka Kansai Intl Airport

Our best Japan Airlines deals on San Diego to Osaka Kansai Intl Airport flight tickets
Japan Airlines
Feb 4
SAN7:00 amSan Diego
22h 20m
2 stops
KIX10:20 pmOsaka Kansai Intl
Feb 11
KIX8:00 amOsaka Kansai Intl
18h 45m
1 stop
SAN9:45 amSan Diego
$788
Find similar
Japan Airlines
Jan 18
SAN6:43 amSan Diego
22h 37m
2 stops
KIX10:20 pmOsaka Kansai Intl
Jan 25
KIX9:05 pmOsaka Kansai Intl
52h 30m
2 stops
SAN8:35 amSan Diego
$834
Find similar
Japan Airlines
Feb 4
SAN11:40 amSan Diego
28h 05m
1 stop
KIX8:45 amOsaka Kansai Intl
Feb 11
KIX8:00 amOsaka Kansai Intl
18h 45m
1 stop
SAN9:45 amSan Diego
$880
Find similar

Korean Air flights from San Diego to Osaka Kansai Intl Airport

Our best Korean Air deals on San Diego to Osaka Kansai Intl Airport flight tickets
Korean Air
Jan 14
SAN6:35 amSan Diego
35h 10m
2 stops
KIX10:45 amOsaka Kansai Intl
Feb 25
KIX9:00 amOsaka Kansai Intl
26h 45m
2 stops
SAN6:45 pmSan Diego
$809
Find similar
Korean Air
Feb 15
SAN3:20 pmSan Diego
56h 40m
2 stops
KIX5:00 pmOsaka Kansai Intl
Feb 19
KIX11:55 amOsaka Kansai Intl
19h 34m
2 stops
SAN2:29 pmSan Diego
$914
Find similar
Korean Air
Apr 6
SAN7:59 pmSan Diego
23h 21m
2 stops
KIX11:20 amOsaka Kansai Intl
May 29
KIX9:05 amOsaka Kansai Intl
25h 49m
2 stops
SAN6:54 pmSan Diego
$922
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Osaka Kansai Intl Airport 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 December 23, 2025.
Use the filters below to find and compare flights from San Diego to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Sun 1/18

6:05 pm-8:35 pm

2 stops33h 30m

Osaka Kansai Intl

Sun 1/25

8:00 am-5:24 pm

2 stops26h 24m

$716

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 1/14

12:45 pm-8:35 pm

2 stops38h 50m

Osaka Kansai Intl

Wed 2/25

8:00 am-5:24 pm

2 stops26h 24m

$750

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 2/4

7:00 am-10:20 pm

2 stops22h 20m

Osaka Kansai Intl

Wed 2/11

8:00 am-9:45 am

1 stop18h 45m

$788

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 1/14

6:35 am-10:45 am

2 stops35h 10m

Osaka Kansai Intl

Wed 2/25

9:00 am-6:45 pm

2 stops26h 45m

$809

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Wed 1/14

7:45 am-4:40 pm

1 stop15h 55m

Osaka Kansai Intl

Wed 2/25

6:35 pm-6:48 pm

1 stop17h 13m

$810

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Tue 4/7

8:45 am-6:45 pm

1 stop18h 00m

Osaka Kansai Intl

Thu 5/28

8:45 pm-6:34 am

1 stop25h 49m

$813

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Fri 2/6

7:45 am-4:40 pm

1 stop15h 55m

Osaka Kansai Intl

Fri 2/13

6:35 pm-6:48 pm

1 stop17h 13m

$818

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Fri 2/6

7:45 am-4:40 pm

1 stop15h 55m

Osaka Kansai Intl

Fri 2/13

6:35 pm-11:40 pm

2 stops22h 05m

$823

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Sun 4/19

6:36 am-7:30 pm

2 stops20h 54m

Osaka Kansai Intl

Wed 4/29

4:55 pm-5:12 pm

2 stops16h 17m

$824

San DiegoOsaka

SAN - KIX

SANKIX

San Diego

Fri 2/6

7:00 am-8:45 pm

2 stops20h 45m

Osaka Kansai Intl

Fri 2/13

9:00 am-10:20 pm

2 stops30h 20m

$832

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 Kansai Intl Airport

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 Kansai Intl Airport?

In general, January is the cheapest month to fly from San Diego to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $832. If you aren’t able to travel during the month of January, then book flights to Osaka Kansai Intl Airport from San Diego during September instead. Flights to Osaka Kansai Intl Airport in September, while not as cheap as those in January, still average around $842.

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

The cheapest day to depart from San Diego to Osaka Kansai Intl Airport is on a Monday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Monday will often find tickets for as low as $1,083. Flights from San Diego to Osaka Kansai Intl Airport on a Sunday will generally be more expensive and average around $1,339. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest San Diego to Osaka Kansai Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Osaka Kansai Intl Airport in the evening for as low as $1,087. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,556 on average. Flights to Osaka Kansai Intl Airport from San Diego at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 1% on your flight if you consider stops on a San Diego to Osaka Kansai Intl Airport flight.

When to book flights from San Diego to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Osaka Kansai Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Osaka Kansai Intl Airport (SAN to KIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Osaka Kansai Intl Airport

Fastest flight time

15h 30m

Direct flights

None
The fastest flight from San Diego to Osaka Kansai Intl Airport takes 15h 30m
There are no direct flights from San Diego to Osaka Kansai Intl Airport. There are no popular flight routes from San Diego to Osaka Kansai Intl Airport.
Search flight deals

  • How far is San Diego to Osaka Kansai Intl by plane?

    San Diego and Osaka Kansai Intl are 5835.2 mi apart from one another. Flights usually cover this in 15h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Diego Airport to Osaka Kansai Intl Airport?

    Prices for flights from San Diego Airport to Osaka Kansai Intl Airport are updated daily.

  • How many operators does momondo search for flights from San Diego Airport to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from San Diego Airport to Osaka Kansai Intl Airport?

    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 Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The travel and health documents you'll need for your trip to Osaka Kansai Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Kansai Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Diego to Osaka Kansai Intl Airport?

Best airlines flying from San Diego to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from San Diego to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $790Free CancellationRating
8.4
1,034 reviews
Search ANA flights
United AirlinesPriceFrom $830Free CancellationRating
7.4
9,103 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $834Free CancellationRating
8.0
11,506 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $835Free CancellationRating
8.4
1,185 reviews
Search Korean Air flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Izumisano
Himeji
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?

momondo does allow users to show only those flights to Osaka from San Diego which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Diego to Osaka?

momondo helps you find the best flight between San Diego and Osaka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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