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Cheap flights from San Antonio to Osaka from $534

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 7/28. 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.
China Eastern Logo
6:30 am - 12:10 pm
SAT
-
KIX
39h 40m
2 stops
China Eastern Logo
1:10 pm - 11:18 pm
KIX
-
SAT
48h 08m
2 stops
$1,286China Eastern
Tue, Sep 1 - Thu, Sep 10
China Airlines Logo
4:53 pm - 12:50 pm
SAT
-
KIX
29h 57m
2 stops
China Airlines Logo
7:05 pm - 4:34 pm
KIX
-
SAT
35h 29m
2 stops
$1,329China Airlines
Tue, Sep 1 - Thu, Sep 10
Multiple Airlines Logo
5:30 pm - 3:10 pm
SAT
-
KIX
31h 40m
2 stops
Multiple Airlines Logo
9:05 am - 11:59 pm
KIX
-
SAT
28h 54m
2 stops
$1,356Multiple Airlines
Thu, Sep 3 - Thu, Sep 17
Multiple Airlines Logo
7:10 pm - 2:50 pm
SAT
-
KIX
29h 40m
3 stops
Multiple Airlines Logo
9:05 am - 9:07 pm
KIX
-
SAT
26h 02m
2 stops
$1,371Multiple Airlines
Tue, Sep 1 - Thu, Sep 10
Multiple Airlines Logo
2:45 pm - 2:50 pm
SAT
-
KIX
34h 05m
3 stops
Multiple Airlines Logo
9:05 am - 11:59 pm
KIX
-
SAT
28h 54m
2 stops
$1,372Multiple Airlines
Tue, Sep 1 - Thu, Sep 10
Cathay Pacific Logo
8:13 am - 12:55 pm
SAT
-
KIX
38h 42m
2 stops
Cathay Pacific Logo
9:45 am - 10:13 am
KIX
-
SAT
38h 28m
2 stops
$1,412Cathay Pacific
Sun, Oct 4 - Sun, Oct 11
Japan Airlines Logo
7:24 am - 8:30 pm
SAT
-
ITM
23h 06m
2 stops
Japan Airlines Logo
8:25 am - 5:44 pm
ITM
-
SAT
23h 19m
2 stops
$1,446Japan Airlines
Tue, Sep 1 - Thu, Sep 10
ANA Logo
6:40 am - 6:55 pm
SAT
-
ITM
22h 15m
2 stops
ANA Logo
7:05 am - 1:17 pm
ITM
-
SAT
20h 12m
2 stops
$1,467ANA
Tue, Sep 1 - Thu, Sep 10
Japan Airlines Logo
6:15 pm - 6:40 pm
SAT
-
ITM
34h 25m
2 stops
Japan Airlines Logo
4:20 pm - 5:59 pm
ITM
-
SAT
39h 39m
2 stops
$1,496Japan Airlines
Sat, Aug 8 - Thu, Aug 13
ANA Logo
6:40 am - 6:55 pm
SAT
-
ITM
22h 15m
2 stops
ANA Logo
8:00 am - 1:17 pm
ITM
-
SAT
19h 17m
2 stops
$1,517ANA
Tue, Sep 1 - Sat, Sep 12

American Airlines flights from San Antonio to Osaka

Our best American Airlines deals on San Antonio to Osaka flight tickets
American Airlines
Oct 4
SAT7:00 amSan Antonio
21h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Oct 11
KIX5:45 pmOsaka Kansai Intl
18h 57m
1 stop
SAT10:42 pmSan Antonio
$1,651
American Airlines
Oct 4
SAT7:00 amSan Antonio
21h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
Oct 11
KIX5:45 pmOsaka Kansai Intl
18h 57m
1 stop
SAT10:42 pmSan Antonio
$1,704
American Airlines
Oct 4
SAT5:00 amSan Antonio
23h 45m
2 stops
KIX6:45 pmOsaka Kansai Intl
Oct 11
KIX5:45 pmOsaka Kansai Intl
18h 57m
1 stop
SAT10:42 pmSan Antonio
$1,708

United Airlines flights from San Antonio to Osaka

Our best United Airlines deals on San Antonio to Osaka flight tickets
United Airlines
Sep 1
SAT7:23 amSan Antonio
17h 27m
1 stop
KIX2:50 pmOsaka Kansai Intl
Sep 10
KIX4:55 pmOsaka Kansai Intl
19h 07m
1 stop
SAT10:02 pmSan Antonio
$1,480
United Airlines
Sep 1
SAT7:23 amSan Antonio
17h 27m
1 stop
KIX2:50 pmOsaka Kansai Intl
Sep 10
KIX9:20 amOsaka Kansai Intl
27h 35m
2 stops
SAT10:55 pmSan Antonio
$1,482
United Airlines
Sep 1
SAT5:30 amSan Antonio
19h 20m
2 stops
KIX2:50 pmOsaka Kansai Intl
Sep 10
KIX4:55 pmOsaka Kansai Intl
19h 07m
1 stop
SAT10:02 pmSan Antonio
$1,484

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 May 10, 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

Cheapest round-trip

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 9/1

6:30 am-12:10 pm

2 stops39h 40m

Osaka Kansai Intl

Thu 9/10

1:10 pm-11:18 pm

2 stops48h 08m

$1,286

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 9/1

4:53 pm-12:50 pm

2 stops29h 57m

Osaka Kansai Intl

Thu 9/10

7:05 pm-4:34 pm

2 stops35h 29m

$1,329

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Thu 9/3

5:30 pm-3:10 pm

2 stops31h 40m

Osaka Kansai Intl

Thu 9/17

9:05 am-11:59 pm

2 stops28h 54m

$1,356

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 9/1

7:10 pm-2:50 pm

3 stops29h 40m

Osaka Kansai Intl

Thu 9/10

9:05 am-9:07 pm

2 stops26h 02m

$1,371

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 9/1

2:45 pm-2:50 pm

3 stops34h 05m

Osaka Kansai Intl

Thu 9/10

9:05 am-11:59 pm

2 stops28h 54m

$1,372

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Sun 10/4

8:13 am-12:55 pm

2 stops38h 42m

Osaka Kansai Intl

Sun 10/11

9:45 am-10:13 am

2 stops38h 28m

$1,412

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Tue 9/1

7:24 am-8:30 pm

2 stops23h 06m

Osaka Itami

Thu 9/10

8:25 am-5:44 pm

2 stops23h 19m

$1,446

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Tue 9/1

6:40 am-6:55 pm

2 stops22h 15m

Osaka Itami

Thu 9/10

7:05 am-1:17 pm

2 stops20h 12m

$1,467

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Sat 8/8

6:15 pm-6:40 pm

2 stops34h 25m

Osaka Itami

Thu 8/13

4:20 pm-5:59 pm

2 stops39h 39m

$1,496
Quickest round-trip

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Tue 9/1

6:40 am-6:55 pm

2 stops22h 15m

Osaka Itami

Sat 9/12

8:00 am-1:17 pm

2 stops19h 17m

$1,517

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

What is the typical price of a round-trip flight between San Antonio and Osaka?

What is the cheapest month to fly to Osaka?

In general, August is the cheapest month to fly from San Antonio to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $674. If you are unable to visit Osaka during the month of August, then departing from San Antonio during the month September is also very affordable. Most momondo users find prices during this month for around $716.

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

You could potentially save up to 8% 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

17h 36m

Direct flights

None
The fastest flight from San Antonio to Osaka takes 17h 36m
There are no direct flights from San Antonio to Osaka. There are no popular flight routes from San Antonio to Osaka.
Search flight deals

Frequently asked questions about flying from San Antonio to Osaka

  • 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 17h 36m 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 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?

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.

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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