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Cheap flights from San Antonio to Osaka from $503

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 Antonio to Osaka departing on 8/15. 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 Antonio to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:30 am - 4:25 pm
SAT
-
KIX
20h 55m
2 stops
Air Canada Logo
6:00 pm - 10:48 am
KIX
-
SAT
30h 48m
2 stops
$921Air Canada
man., sep. 14 - ons., sep. 23
Air Canada Logo
9:00 am - 4:25 pm
SAT
-
KIX
41h 25m
2 stops
Air Canada Logo
6:00 pm - 9:13 pm
KIX
-
SAT
41h 13m
2 stops
$928Air Canada
tir., sep. 1 - tir., sep. 15
Japan Airlines Logo
6:05 am - 9:55 pm
SAT
-
KIX
25h 50m
2 stops
Japan Airlines Logo
5:45 pm - 10:09 pm
KIX
-
SAT
18h 24m
1 stop
$1,016Japan Airlines
tir., sep. 1 - ons., sep. 16
Japan Airlines Logo
6:05 am - 8:50 pm
SAT
-
KIX
24h 45m
2 stops
Japan Airlines Logo
6:40 am - 5:44 pm
KIX
-
SAT
25h 04m
2 stops
$1,018Japan Airlines
tir., sep. 1 - ons., sep. 16
Japan Airlines Logo
8:30 am - 8:35 am
SAT
-
KIX
34h 05m
2 stops
Japan Airlines Logo
2:50 pm - 5:44 pm
KIX
-
SAT
40h 54m
2 stops
$1,038Japan Airlines
søn., maj 3 - man., maj 18
United Airlines Logo
5:30 am - 2:50 pm
SAT
-
KIX
19h 20m
2 stops
United Airlines Logo
4:55 pm - 10:02 pm
KIX
-
SAT
19h 07m
1 stop
$1,055United Airlines
tir., sep. 1 - tir., sep. 15
Japan Airlines Logo
7:00 am - 6:45 pm
SAT
-
KIX
21h 45m
1 stop
Japan Airlines Logo
9:10 pm - 11:53 am
KIX
-
SAT
28h 43m
2 stops
$1,057Japan Airlines
man., sep. 14 - ons., sep. 23
Japan Airlines Logo
7:00 am - 6:45 pm
SAT
-
KIX
21h 45m
1 stop
Japan Airlines Logo
7:50 pm - 12:36 pm
KIX
-
SAT
30h 46m
2 stops
$1,061Japan Airlines
søn., okt. 4 - søn., okt. 18
Japan Airlines Logo
6:05 am - 8:50 pm
SAT
-
KIX
24h 45m
2 stops
Japan Airlines Logo
5:45 pm - 10:09 pm
KIX
-
SAT
18h 24m
1 stop
$1,063Japan Airlines
tir., sep. 1 - lør., sep. 12
Japan Airlines Logo
7:00 am - 10:00 pm
SAT
-
KIX
25h 00m
2 stops
Japan Airlines Logo
7:50 pm - 12:36 pm
KIX
-
SAT
30h 46m
2 stops
$1,067Japan Airlines
søn., okt. 4 - søn., okt. 18

United Airlines flights from San Antonio to Osaka Kansai Intl Airport

Our best United Airlines deals on San Antonio to Osaka Kansai Intl Airport flight tickets
United Airlines
Sep 1
SAT5:30 amSan Antonio
19h 20m
2 stops
KIX2:50 pmOsaka Kansai Intl
Sep 15
KIX4:55 pmOsaka Kansai Intl
19h 07m
1 stop
SAT10:02 pmSan Antonio
$1,055
United Airlines
Sep 1
SAT7:23 amSan Antonio
17h 27m
1 stop
KIX2:50 pmOsaka Kansai Intl
Sep 12
KIX4:55 pmOsaka Kansai Intl
19h 07m
1 stop
SAT10:02 pmSan Antonio
$1,105
United Airlines
Sep 1
SAT7:23 amSan Antonio
17h 27m
1 stop
KIX2:50 pmOsaka Kansai Intl
Sep 12
KIX9:20 amOsaka Kansai Intl
26h 42m
2 stops
SAT10:02 pmSan Antonio
$1,107

Air Canada flights from San Antonio to Osaka Kansai Intl Airport

Our best Air Canada deals on San Antonio to Osaka Kansai Intl Airport flight tickets
Air Canada
Sep 14
SAT5:30 amSan Antonio
20h 55m
2 stops
KIX4:25 pmOsaka Kansai Intl
Sep 23
KIX6:00 pmOsaka Kansai Intl
30h 48m
2 stops
SAT10:48 amSan Antonio
$921
Air Canada
Sep 1
SAT9:00 amSan Antonio
41h 25m
2 stops
KIX4:25 pmOsaka Kansai Intl
Sep 15
KIX6:00 pmOsaka Kansai Intl
41h 13m
2 stops
SAT9:13 pmSan Antonio
$928
Air Canada
Apr 13
SAT6:02 pmSan Antonio
56h 23m
2 stops
KIX4:25 pmOsaka Kansai Intl
Apr 27
KIX6:00 pmOsaka Kansai Intl
33h 00m
2 stops
SAT1:00 pmSan Antonio
$1,124

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio 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 april 11, 2026.
Use the filters below to find and compare flights from San Antonio to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

man. 9/14

5:30 am-4:25 pm

2 stops20h 55m

Osaka Kansai Intl

ons. 9/23

6:00 pm-10:48 am

2 stops30h 48m

$921

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

tir. 9/1

9:00 am-4:25 pm

2 stops41h 25m

Osaka Kansai Intl

tir. 9/15

6:00 pm-9:13 pm

2 stops41h 13m

$928

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

tir. 9/1

6:05 am-9:55 pm

2 stops25h 50m

Osaka Kansai Intl

ons. 9/16

5:45 pm-10:09 pm

1 stop18h 24m

$1,016

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

tir. 9/1

6:05 am-8:50 pm

2 stops24h 45m

Osaka Kansai Intl

ons. 9/16

6:40 am-5:44 pm

2 stops25h 04m

$1,018

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

søn. 5/3

8:30 am-8:35 am

2 stops34h 05m

Osaka Kansai Intl

man. 5/18

2:50 pm-5:44 pm

2 stops40h 54m

$1,038
Quickest round-trip

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

tir. 9/1

5:30 am-2:50 pm

2 stops19h 20m

Osaka Kansai Intl

tir. 9/15

4:55 pm-10:02 pm

1 stop19h 07m

$1,055

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

man. 9/14

7:00 am-6:45 pm

1 stop21h 45m

Osaka Kansai Intl

ons. 9/23

9:10 pm-11:53 am

2 stops28h 43m

$1,057

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

søn. 10/4

7:00 am-6:45 pm

1 stop21h 45m

Osaka Kansai Intl

søn. 10/18

7:50 pm-12:36 pm

2 stops30h 46m

$1,061

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

tir. 9/1

6:05 am-8:50 pm

2 stops24h 45m

Osaka Kansai Intl

lør. 9/12

5:45 pm-10:09 pm

1 stop18h 24m

$1,063

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

søn. 10/4

7:00 am-10:00 pm

2 stops25h 00m

Osaka Kansai Intl

søn. 10/18

7:50 pm-12:36 pm

2 stops30h 46m

$1,067

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from San Antonio 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

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

You could potentially save up to 8% on your flight if you consider stops on a San Antonio to Osaka Kansai Intl Airport flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio 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 Antonio to Osaka Kansai Intl Airport (SAT to KIX) flight deals and tips

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

Fastest flight time

17h 27m

Direct flights

None
The fastest flight from San Antonio to Osaka Kansai Intl Airport takes 17h 27m
There are no direct flights from San Antonio to Osaka Kansai Intl Airport. There are no popular flight routes from San Antonio to Osaka Kansai Intl Airport.
Search flight deals

Frequently asked questions about flying from San Antonio to Osaka Kansai Intl Airport

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

    Osaka Kansai Intl is 6798.9 mi away from San Antonio. By plane, this route typically takes 17h 27m.

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

    Prices for flights from San Antonio Airport to Osaka Kansai Intl Airport are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio 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.

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 Antonio to Osaka?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Osaka for you.

Can I find flights from San Antonio to Osaka with flexible booking policies on momondo?

Yes. All flights to Osaka from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from San Antonio.

I’m not ready to book a flight from San Antonio to Osaka right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Antonio to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

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man. 5/11
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