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Cheap flights from San Antonio to Osaka from $458

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 8/8. 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
1 adult, Economy, 0 bags

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
7:14 am - 2:50 pm
SAT
-
KIX
17h 36m
1 stop
United Airlines Logo
9:20 am - 10:50 pm
KIX
-
SAT
27h 30m
2 stops
$1,094United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
7:00 am - 7:50 pm
SAT
-
KIX
22h 50m
2 stops
United Airlines Logo
9:20 am - 5:56 pm
KIX
-
SAT
22h 36m
2 stops
$1,095United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
4:18 pm - 2:50 pm
SAT
-
KIX
32h 32m
3 stops
United Airlines Logo
4:55 pm - 10:36 am
KIX
-
SAT
31h 41m
2 stops
$1,108United Airlines
Tue, Aug 4 - Tue, Aug 11
Air Canada Logo
1:00 pm - 4:25 pm
SAT
-
KIX
37h 25m
2 stops
Air Canada Logo
6:00 pm - 3:43 pm
KIX
-
SAT
35h 43m
2 stops
$1,133Air Canada
Tue, Sep 1 - Thu, Sep 10
United Airlines Logo
7:42 am - 2:50 pm
SAT
-
KIX
17h 08m
1 stop
United Airlines Logo
9:20 am - 3:53 pm
KIX
-
SAT
44h 33m
2 stops
$1,164United Airlines
Sun, Oct 4 - Sun, Oct 11
Air Canada Logo
1:00 pm - 4:25 pm
SAT
-
KIX
37h 25m
2 stops
Air Canada Logo
6:00 pm - 3:43 pm
KIX
-
SAT
35h 43m
2 stops
$1,170Air Canada
Tue, Sep 1 - Thu, Sep 10
Japan Airlines Logo
6:24 am - 7:50 pm
SAT
-
ITM
23h 26m
2 stops
Japan Airlines Logo
7:35 pm - 5:55 pm
ITM
-
SAT
36h 20m
2 stops
$1,202Japan Airlines
Tue, Aug 4 - Tue, Aug 11
Japan Airlines Logo
7:28 am - 8:25 pm
SAT
-
ITM
22h 57m
2 stops
Japan Airlines Logo
2:30 pm - 12:53 pm
ITM
-
SAT
36h 23m
2 stops
$1,258Japan Airlines
Mon, Aug 10 - Mon, Aug 17
ANA Logo
7:30 am - 6:55 pm
SAT
-
ITM
20h 25m
2 stops
ANA Logo
2:00 pm - 10:58 pm
ITM
-
SAT
23h 58m
2 stops
$1,460ANA
Mon, Dec 7 - Fri, Dec 18
American Airlines Logo
8:00 am - 5:35 pm
SAT
-
ITM
19h 35m
2 stops
American Airlines Logo
8:25 am - 2:40 pm
ITM
-
SAT
20h 15m
2 stops
$1,504American Airlines
Sat, Sep 26 - Sun, Oct 11

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Cathay Pacific flights from San Antonio to Osaka

Our best Cathay Pacific deals on San Antonio to Osaka flight tickets
Cathay Pacific
Sep 1
SAT7:10 pmSan Antonio
29h 40m
3 stops
KIX2:50 pmOsaka Kansai Intl
Sep 10
KIX9:45 amOsaka Kansai Intl
39h 20m
2 stops
SAT11:05 amSan Antonio
$1,297
Cathay Pacific
Sep 1
SAT7:10 pmSan Antonio
29h 40m
3 stops
KIX2:50 pmOsaka Kansai Intl
Sep 12
KIX9:45 amOsaka Kansai Intl
41h 22m
2 stops
SAT1:07 pmSan Antonio
$1,347

Delta flights from San Antonio to Osaka

Our best Delta deals on San Antonio to Osaka flight tickets
Delta
Jul 9
SAT5:15 amSan Antonio
27h 25m
2 stops
KIX10:40 pmOsaka Kansai Intl
Aug 14
KIX12:35 pmOsaka Kansai Intl
25h 51m
2 stops
SAT12:26 amSan Antonio
$1,411
Delta
Jul 23
SAT6:30 amSan Antonio
26h 10m
2 stops
KIX10:40 pmOsaka Kansai Intl
Jul 30
KIX12:35 pmOsaka Kansai Intl
25h 51m
2 stops
SAT12:26 amSan Antonio
$1,584

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 June 28, 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

Mon 8/31

7:14 am-2:50 pm

1 stop17h 36m

Osaka Kansai Intl

Wed 9/2

9:20 am-10:50 pm

2 stops27h 30m

$1,094

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 8/31

7:00 am-7:50 pm

2 stops22h 50m

Osaka Kansai Intl

Wed 9/2

9:20 am-5:56 pm

2 stops22h 36m

$1,095

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 8/4

4:18 pm-2:50 pm

3 stops32h 32m

Osaka Kansai Intl

Tue 8/11

4:55 pm-10:36 am

2 stops31h 41m

$1,108

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 9/1

1:00 pm-4:25 pm

2 stops37h 25m

Osaka Kansai Intl

Thu 9/10

6:00 pm-3:43 pm

2 stops35h 43m

$1,133

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Sun 10/4

7:42 am-2:50 pm

1 stop17h 08m

Osaka Kansai Intl

Sun 10/11

9:20 am-3:53 pm

2 stops44h 33m

$1,164

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 9/1

1:00 pm-4:25 pm

2 stops37h 25m

Osaka Kansai Intl

Thu 9/10

6:00 pm-3:43 pm

2 stops35h 43m

$1,170

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Tue 8/4

6:24 am-7:50 pm

2 stops23h 26m

Osaka Itami

Tue 8/11

7:35 pm-5:55 pm

2 stops36h 20m

$1,202

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Mon 8/10

7:28 am-8:25 pm

2 stops22h 57m

Osaka Itami

Mon 8/17

2:30 pm-12:53 pm

2 stops36h 23m

$1,258

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Mon 12/7

7:30 am-6:55 pm

2 stops20h 25m

Osaka Itami

Fri 12/18

2:00 pm-10:58 pm

2 stops23h 58m

$1,460
Quickest round-trip

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Sat 9/26

8:00 am-5:35 pm

2 stops19h 35m

Osaka Itami

Sun 10/11

8:25 am-2:40 pm

2 stops20h 15m

$1,504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Osaka?

In general, December 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 $0. If you are unable to visit Osaka during the month of December, then departing from San Antonio during the month February is also very affordable. Most momondo users find prices during this month for around $0.

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 08m

Direct flights

None
The fastest flight from San Antonio to Osaka takes 17h 08m
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 08m 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.

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