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Cheap flights from San Antonio to Osaka from $436

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 2/7. 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
5:58 pm - 4:40 pm
SAT
-
KIX
31h 42m
2 stops
United Airlines Logo
6:35 pm - 10:05 pm
KIX
-
SAT
18h 30m
1 stop
$762United Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
9:30 am - 4:40 pm
SAT
-
KIX
40h 10m
1 stop
United Airlines Logo
6:35 pm - 10:05 pm
KIX
-
SAT
18h 30m
1 stop
$766United Airlines
Wed, Feb 25 - Wed, Mar 4
ANA Logo
7:20 pm - 4:40 pm
SAT
-
KIX
30h 20m
2 stops
ANA Logo
6:35 pm - 10:05 pm
KIX
-
SAT
18h 30m
1 stop
$788ANA
Wed, Feb 18 - Tue, Feb 24
ANA Logo
9:30 am - 4:40 pm
SAT
-
KIX
40h 10m
1 stop
ANA Logo
6:35 pm - 10:05 pm
KIX
-
SAT
18h 30m
1 stop
$792ANA
Wed, Feb 18 - Tue, Feb 24
United Airlines Logo
5:58 pm - 4:40 pm
SAT
-
KIX
31h 42m
2 stops
United Airlines Logo
6:35 pm - 8:38 am
KIX
-
SAT
29h 03m
2 stops
$793United Airlines
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
7:36 am - 8:15 pm
SAT
-
ITM
21h 39m
2 stops
American Airlines Logo
4:30 pm - 11:15 pm
ITM
-
SAT
20h 45m
2 stops
$794American Airlines
Mon, Mar 2 - Mon, Mar 9
Japan Airlines Logo
6:26 am - 2:00 pm
SAT
-
KIX
41h 34m
2 stops
Japan Airlines Logo
2:50 pm - 11:59 pm
KIX
-
SAT
47h 09m
2 stops
$847Japan Airlines
Mon, Apr 20 - Wed, Apr 29
ANA Logo
2:02 pm - 8:40 am
SAT
-
KIX
28h 38m
2 stops
ANA Logo
9:00 pm - 1:08 pm
KIX
-
SAT
30h 08m
2 stops
$876ANA
Mon, Apr 13 - Mon, Apr 27
Japan Airlines Logo
7:00 am - 6:45 pm
SAT
-
KIX
21h 45m
1 stop
Japan Airlines Logo
5:45 pm - 10:31 pm
KIX
-
SAT
18h 46m
1 stop
$891Japan Airlines
Mon, Jul 27 - Tue, Aug 11
American Airlines Logo
7:00 am - 6:45 pm
SAT
-
KIX
21h 45m
1 stop
American Airlines Logo
5:55 pm - 10:31 pm
KIX
-
SAT
18h 36m
1 stop
$906American Airlines
Wed, Jul 29 - Tue, Aug 11

United Airlines flights from San Antonio to Osaka

Our best United Airlines deals on San Antonio to Osaka flight tickets
United Airlines
Feb 25
SAT2:10 pmSan Antonio
35h 30m
3 stops
KIX4:40 pmOsaka Kansai Intl
Mar 4
KIX6:35 pmOsaka Kansai Intl
17h 40m
2 stops
SAT9:15 pmSan Antonio
$762
United Airlines
Feb 25
SAT9:30 amSan Antonio
40h 10m
1 stop
KIX4:40 pmOsaka Kansai Intl
Mar 4
KIX6:35 pmOsaka Kansai Intl
18h 30m
1 stop
SAT10:05 pmSan Antonio
$766
United Airlines
Feb 25
SAT5:58 pmSan Antonio
31h 42m
2 stops
KIX4:40 pmOsaka Kansai Intl
Mar 4
KIX6:35 pmOsaka Kansai Intl
29h 03m
2 stops
SAT8:38 amSan Antonio
$793

Japan Airlines flights from San Antonio to Osaka

Our best Japan Airlines deals on San Antonio to Osaka flight tickets
Japan Airlines
Apr 20
SAT6:26 amSan Antonio
41h 34m
2 stops
KIX2:00 pmOsaka Kansai Intl
Apr 29
KIX2:50 pmOsaka Kansai Intl
47h 09m
2 stops
SAT11:59 pmSan Antonio
$847
Japan Airlines
Jul 27
SAT7:00 amSan Antonio
21h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Aug 11
KIX5:45 pmOsaka Kansai Intl
18h 46m
1 stop
SAT10:31 pmSan Antonio
$891
Japan Airlines
Feb 5
SAT7:00 amSan Antonio
22h 05m
2 stops
ITM8:05 pmOsaka Itami
Feb 9
ITM9:35 amOsaka Itami
28h 19m
2 stops
SAT10:54 pmSan Antonio
$916

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Osaka 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 February 2, 2026.
Use the filters below to find and compare flights from San Antonio to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/25

5:58 pm-4:40 pm

2 stops31h 42m

Osaka Kansai Intl

Wed 3/4

6:35 pm-10:05 pm

1 stop18h 30m

$762

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/25

9:30 am-4:40 pm

1 stop40h 10m

Osaka Kansai Intl

Wed 3/4

6:35 pm-10:05 pm

1 stop18h 30m

$766

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/18

7:20 pm-4:40 pm

2 stops30h 20m

Osaka Kansai Intl

Tue 2/24

6:35 pm-10:05 pm

1 stop18h 30m

$788

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/18

9:30 am-4:40 pm

1 stop40h 10m

Osaka Kansai Intl

Tue 2/24

6:35 pm-10:05 pm

1 stop18h 30m

$792

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/25

5:58 pm-4:40 pm

2 stops31h 42m

Osaka Kansai Intl

Wed 3/4

6:35 pm-8:38 am

2 stops29h 03m

$793

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Mon 3/2

7:36 am-8:15 pm

2 stops21h 39m

Osaka Itami

Mon 3/9

4:30 pm-11:15 pm

2 stops20h 45m

$794

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 4/20

6:26 am-2:00 pm

2 stops41h 34m

Osaka Kansai Intl

Wed 4/29

2:50 pm-11:59 pm

2 stops47h 09m

$847

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 4/13

2:02 pm-8:40 am

2 stops28h 38m

Osaka Kansai Intl

Mon 4/27

9:00 pm-1:08 pm

2 stops30h 08m

$876

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 7/27

7:00 am-6:45 pm

1 stop21h 45m

Osaka Kansai Intl

Tue 8/11

5:45 pm-10:31 pm

1 stop18h 46m

$891

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 7/29

7:00 am-6:45 pm

1 stop21h 45m

Osaka Kansai Intl

Tue 8/11

5:55 pm-10:31 pm

1 stop18h 36m

$906

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

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 flights?

You could potentially save up to 12% on your flight if you consider stops on a San Antonio to Osaka flight.

When to book flights from San Antonio to Osaka

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

Cheap San Antonio to Osaka (SAT to OSA) flight deals and tips

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

Fastest flight time

20h 15m

Direct flights

None
The fastest flight from San Antonio to Osaka takes 20h 15m
There are no direct flights from San Antonio to Osaka. There are no popular flight routes from San Antonio to Osaka.
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  • How far is San Antonio to Osaka by plane?

    The distance between San Antonio and Osaka is about 6776.4 mi. Typically, this will take 20h 15m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Osaka.

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

    The necessary travel and health documents for your Osaka trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Antonio to Osaka

Compare and see reviews for airlines that fly from San Antonio to Osaka with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $816Free CancellationRating
7.4
9,229 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
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Osaka?

Finding the right flight to Osaka from San Antonio 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 Antonio to Osaka with flexible booking policies on momondo?

Flights from San Antonio to Osaka with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Osaka from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Osaka from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Osaka trip

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport