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Cheap flights from San Antonio to Osaka from $425

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 2/27. 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 Antonio to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 8:45 pm
SAT
-
KIX
24h 15m2 stops
Delta Logo
2:00 pm - 9:34 pm
KIX
-
SAT
22h 34m2 stops
$743Delta
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
5:25 pm - 4:40 pm
SAT
-
KIX
32h 15m2 stops
United Airlines Logo
6:35 pm - 8:56 pm
KIX
-
SAT
17h 21m2 stops
$761United Airlines
Wed, Feb 25 - Wed, Mar 4
Delta Logo
6:30 am - 8:45 pm
SAT
-
KIX
23h 15m2 stops
Delta Logo
9:00 am - 12:39 am
KIX
-
SAT
30h 39m2 stops
$770Delta
Thu, Jan 29 - Sat, Feb 7
Delta Logo
2:42 pm - 8:45 pm
SAT
-
KIX
39h 03m2 stops
Delta Logo
9:00 am - 12:35 am
KIX
-
SAT
30h 35m2 stops
$775Delta
Thu, Feb 5 - Thu, Feb 12
Japan Airlines Logo
7:00 am - 10:15 pm
SAT
-
KIX
24h 15m2 stops
Japan Airlines Logo
7:00 am - 11:15 pm
KIX
-
SAT
30h 15m2 stops
$845Japan Airlines
Wed, Mar 4 - Wed, Mar 11
Japan Airlines Logo
7:00 am - 10:15 pm
SAT
-
KIX
24h 15m2 stops
Japan Airlines Logo
5:50 pm - 11:15 pm
KIX
-
SAT
19h 25m1 stop
$849Japan Airlines
Wed, Mar 4 - Wed, Mar 11
Japan Airlines Logo
7:20 am - 6:50 pm
SAT
-
KIX
20h 30m1 stop
Japan Airlines Logo
5:50 pm - 10:54 pm
KIX
-
SAT
20h 04m1 stop
$869Japan Airlines
Thu, Jan 29 - Sat, Feb 7
Japan Airlines Logo
7:20 am - 6:50 pm
SAT
-
KIX
20h 30m1 stop
Japan Airlines Logo
7:00 am - 10:54 pm
KIX
-
SAT
30h 54m2 stops
$871Japan Airlines
Thu, Jan 29 - Sat, Feb 7
Japan Airlines Logo
7:20 am - 6:50 pm
SAT
-
KIX
20h 30m1 stop
Japan Airlines Logo
5:50 pm - 10:54 pm
KIX
-
SAT
20h 04m1 stop
$887Japan Airlines
Wed, Feb 4 - Wed, Feb 11
Japan Airlines Logo
7:20 am - 6:50 pm
SAT
-
KIX
20h 30m1 stop
Japan Airlines Logo
5:50 pm - 10:51 pm
KIX
-
SAT
20h 01m1 stop
$888Japan Airlines
Thu, Feb 5 - Thu, Feb 12

Delta flights from San Antonio to Osaka Kansai Intl Airport

Our best Delta deals on San Antonio to Osaka Kansai Intl Airport flight tickets
Delta
Feb 4
SAT5:30 amSan Antonio
24h 15m
2 stops
KIX8:45 pmOsaka Kansai Intl
Feb 11
KIX2:00 pmOsaka Kansai Intl
22h 34m
2 stops
SAT9:34 pmSan Antonio
$743
Find similar
Delta
Jan 29
SAT6:30 amSan Antonio
23h 15m
2 stops
KIX8:45 pmOsaka Kansai Intl
Feb 7
KIX9:00 amOsaka Kansai Intl
30h 39m
2 stops
SAT12:39 amSan Antonio
$770
Find similar
Delta
Feb 5
SAT2:42 pmSan Antonio
39h 03m
2 stops
KIX8:45 pmOsaka Kansai Intl
Feb 12
KIX9:00 amOsaka Kansai Intl
30h 35m
2 stops
SAT12:35 amSan Antonio
$775
Find similar

Japan Airlines flights from San Antonio to Osaka Kansai Intl Airport

Our best Japan Airlines deals on San Antonio to Osaka Kansai Intl Airport flight tickets
Japan Airlines
Mar 4
SAT7:00 amSan Antonio
24h 15m
2 stops
KIX10:15 pmOsaka Kansai Intl
Mar 11
KIX7:00 amOsaka Kansai Intl
30h 15m
2 stops
SAT11:15 pmSan Antonio
$845
Find similar
Japan Airlines
Mar 4
SAT7:00 amSan Antonio
24h 15m
2 stops
KIX10:15 pmOsaka Kansai Intl
Mar 11
KIX5:50 pmOsaka Kansai Intl
19h 25m
1 stop
SAT11:15 pmSan Antonio
$849
Find similar
Japan Airlines
Jan 29
SAT7:20 amSan Antonio
20h 30m
1 stop
KIX6:50 pmOsaka Kansai Intl
Feb 7
KIX5:50 pmOsaka Kansai Intl
20h 04m
1 stop
SAT10:54 pmSan Antonio
$869
Find similar

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 December 23, 2025.
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

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/4

5:30 am-8:45 pm

2 stops24h 15m

Osaka Kansai Intl

Wed 2/11

2:00 pm-9:34 pm

2 stops22h 34m

$743

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/25

5:25 pm-4:40 pm

2 stops32h 15m

Osaka Kansai Intl

Wed 3/4

6:35 pm-8:56 pm

2 stops17h 21m

$761

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Thu 1/29

6:30 am-8:45 pm

2 stops23h 15m

Osaka Kansai Intl

Sat 2/7

9:00 am-12:39 am

2 stops30h 39m

$770

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Thu 2/5

2:42 pm-8:45 pm

2 stops39h 03m

Osaka Kansai Intl

Thu 2/12

9:00 am-12:35 am

2 stops30h 35m

$775

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 3/4

7:00 am-10:15 pm

2 stops24h 15m

Osaka Kansai Intl

Wed 3/11

7:00 am-11:15 pm

2 stops30h 15m

$845

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 3/4

7:00 am-10:15 pm

2 stops24h 15m

Osaka Kansai Intl

Wed 3/11

5:50 pm-11:15 pm

1 stop19h 25m

$849

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Thu 1/29

7:20 am-6:50 pm

1 stop20h 30m

Osaka Kansai Intl

Sat 2/7

5:50 pm-10:54 pm

1 stop20h 04m

$869

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Thu 1/29

7:20 am-6:50 pm

1 stop20h 30m

Osaka Kansai Intl

Sat 2/7

7:00 am-10:54 pm

2 stops30h 54m

$871

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/4

7:20 am-6:50 pm

1 stop20h 30m

Osaka Kansai Intl

Wed 2/11

5:50 pm-10:54 pm

1 stop20h 04m

$887

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Thu 2/5

7:20 am-6:50 pm

1 stop20h 30m

Osaka Kansai Intl

Thu 2/12

5:50 pm-10:51 pm

1 stop20h 01m

$888

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 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

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

The cheapest day to depart from San Antonio 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 $1,052. Flights from San Antonio to Osaka Kansai Intl Airport on a Sunday will generally be more expensive and average around $1,635. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

You could potentially save up to 1% 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

24h 10m

Direct flights

None
The fastest flight from San Antonio to Osaka Kansai Intl Airport takes 24h 10m
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

  • 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 24h 10m.

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

  • 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.

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

Best airlines flying from San Antonio to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from San Antonio to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $816Free CancellationRating
7.4
9,105 reviews
Search United Airlines 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 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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