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Cheap flights from San Antonio to Osaka from $488

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 1/2. 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.
United Airlines Logo
7:23 am - 4:40 pmSAT-KIX
18h 17m1 stop
United Airlines Logo
6:35 pm - 9:55 pmKIX-SAT
18h 20m1 stop
$783United Airlines
Find Deal
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
7:23 am - 4:40 pmSAT-KIX
18h 17m1 stop
United Airlines Logo
8:20 am - 11:12 pmKIX-SAT
29h 52m2 stops
$785United Airlines
Find Deal
Wed, Feb 25 - Wed, Mar 4
Japan Airlines Logo
6:26 am - 8:25 amSAT-KIX
34h 59m2 stops
Japan Airlines Logo
7:00 am - 10:37 pmKIX-SAT
30h 37m2 stops
$851Japan Airlines
Find Deal
Wed, Feb 25 - Wed, Mar 4
Japan Airlines Logo
1:50 pm - 8:25 amSAT-KIX
27h 35m2 stops
Japan Airlines Logo
8:00 am - 10:40 pmKIX-SAT
29h 40m2 stops
$910Japan Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
American Airlines Logo
7:15 am - 6:50 pmSAT-KIX
20h 35m1 stop
American Airlines Logo
5:50 pm - 10:58 pmKIX-SAT
20h 08m1 stop
$940American Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
ANA Logo
7:30 am - 10:20 pmSAT-KIX
24h 50m2 stops
ANA Logo
7:00 am - 3:38 pmKIX-SAT
22h 38m2 stops
$972ANA
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Mon, Apr 13 - Mon, Apr 27
American Airlines Logo
7:00 am - 6:50 pmSAT-KIX
20h 50m1 stop
American Airlines Logo
5:50 pm - 11:08 pmKIX-SAT
20h 18m1 stop
$980American Airlines
Find Deal
Wed, Feb 25 - Wed, Mar 4
ANA Logo
7:30 am - 9:50 pmSAT-KIX
24h 20m2 stops
ANA Logo
6:45 am - 3:38 pmKIX-SAT
22h 53m2 stops
$989ANA
Find Deal
Mon, Apr 13 - Mon, Apr 27
Air Canada Logo
4:19 pm - 5:40 pmSAT-KIX
59h 21m2 stops
Air Canada Logo
7:25 pm - 7:33 pmKIX-SAT
38h 08m2 stops
$993Air Canada
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Mon, Mar 9 - Mon, Mar 23
Air Canada Logo
5:55 pm - 5:40 pmSAT-KIX
57h 45m2 stops
Air Canada Logo
7:25 pm - 4:39 pmKIX-SAT
35h 14m2 stops
$1,024Air Canada
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Mon, Mar 9 - Mon, Mar 23

ANA flights from San Antonio to Osaka Kansai Intl Airport

Our best ANA deals on San Antonio to Osaka Kansai Intl Airport flight tickets
ANA
Nov 9
SAT7:05 amSan Antonio
24h 15m
2 stops
KIX10:20 pmOsaka Kansai Intl
Nov 12
KIX8:20 amOsaka Kansai Intl
29h 56m
2 stops
SAT11:16 pmSan Antonio
$784
Find similar
ANA
Nov 9
SAT7:05 amSan Antonio
24h 15m
2 stops
KIX10:20 pmOsaka Kansai Intl
Nov 18
KIX9:10 pmOsaka Kansai Intl
41h 06m
2 stops
SAT11:16 pmSan Antonio
$905
Find similar
ANA
Apr 13
SAT7:30 amSan Antonio
24h 50m
2 stops
KIX10:20 pmOsaka Kansai Intl
Apr 27
KIX7:00 amOsaka Kansai Intl
22h 38m
2 stops
SAT3:38 pmSan Antonio
$972
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
Feb 25
SAT6:26 amSan Antonio
34h 59m
2 stops
KIX8:25 amOsaka Kansai Intl
Mar 4
KIX7:00 amOsaka Kansai Intl
30h 37m
2 stops
SAT10:37 pmSan Antonio
$851
Find similar
Japan Airlines
Dec 5
SAT1:50 pmSan Antonio
27h 35m
2 stops
KIX8:25 amOsaka Kansai Intl
Dec 12
KIX8:00 amOsaka Kansai Intl
29h 40m
2 stops
SAT10:40 pmSan Antonio
$910
Find similar
Japan Airlines
Dec 5
SAT1:50 pmSan Antonio
27h 35m
2 stops
KIX8:25 amOsaka Kansai Intl
Dec 12
KIX5:50 pmOsaka Kansai Intl
20h 08m
1 stop
SAT10:58 pmSan Antonio
$916
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 November 5, 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 2/25

7:23 am-4:40 pm

1 stop18h 17m

Osaka Kansai Intl

Wed 3/4

6:35 pm-9:55 pm

1 stop18h 20m

$783

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/25

7:23 am-4:40 pm

1 stop18h 17m

Osaka Kansai Intl

Wed 3/4

8:20 am-11:12 pm

2 stops29h 52m

$785

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/25

6:26 am-8:25 am

2 stops34h 59m

Osaka Kansai Intl

Wed 3/4

7:00 am-10:37 pm

2 stops30h 37m

$851

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Fri 12/5

1:50 pm-8:25 am

2 stops27h 35m

Osaka Kansai Intl

Fri 12/12

8:00 am-10:40 pm

2 stops29h 40m

$910

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Fri 12/5

7:15 am-6:50 pm

1 stop20h 35m

Osaka Kansai Intl

Fri 12/12

5:50 pm-10:58 pm

1 stop20h 08m

$940

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 4/13

7:30 am-10:20 pm

2 stops24h 50m

Osaka Kansai Intl

Mon 4/27

7:00 am-3:38 pm

2 stops22h 38m

$972

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/25

7:00 am-6:50 pm

1 stop20h 50m

Osaka Kansai Intl

Wed 3/4

5:50 pm-11:08 pm

1 stop20h 18m

$980

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 4/13

7:30 am-9:50 pm

2 stops24h 20m

Osaka Kansai Intl

Mon 4/27

6:45 am-3:38 pm

2 stops22h 53m

$989

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 3/9

4:19 pm-5:40 pm

2 stops59h 21m

Osaka Kansai Intl

Mon 3/23

7:25 pm-7:33 pm

2 stops38h 08m

$993

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 3/9

5:55 pm-5:40 pm

2 stops57h 45m

Osaka Kansai Intl

Mon 3/23

7:25 pm-4:39 pm

2 stops35h 14m

$1,024

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 month to fly to Osaka Kansai Intl Airport?

In general, September is the cheapest month to fly from San Antonio to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $838. If you aren’t able to travel during the month of September, then book flights to Osaka Kansai Intl Airport from San Antonio during December instead. Flights to Osaka Kansai Intl Airport in December, while not as cheap as those in September, still average around $870.

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 5% 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

Direct flights

None
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 18h 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
9,000 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $850Free CancellationRating
8.3
1,604 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
Himeji
Izumisano
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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