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Cheap flights from Santiago to San Antonio from $463

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to San Antonio departing on 12/5. 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 Santiago to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:20 pm - 10:15 amSCL  Santiago Arturo Merino Benitez-SAT San Antonio
19h 55m2 stops Bogotá El Dorado Mexico City Benito Juarez
Multiple Airlines Logo
11:15 am - 3:15 pmSAT  San Antonio-SCL Santiago Arturo Merino Benitez
26h 00m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Bogotá El Dorado
$893Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Delta Logo
8:30 pm - 9:42 amSCL  Santiago Arturo Merino Benitez-SAT San Antonio
16h 12m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
Delta Logo
7:50 am - 6:55 amSAT  San Antonio-SCL Santiago Arturo Merino Benitez
20h 05m2 stops Atlanta Hartsfield-Jackson Miami
$936Delta
Tue, Nov 3 - Wed, Dec 2
Delta Logo
11:10 pm - 12:35 pmSCL  Santiago Arturo Merino Benitez-SAT San Antonio
16h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:35 am - 6:55 amSAT  San Antonio-SCL Santiago Arturo Merino Benitez
21h 20m2 stops Atlanta Hartsfield-Jackson Miami
$936Delta
Tue, Nov 3 - Wed, Dec 2
Delta Logo
11:10 pm - 3:27 pmSCL  Santiago Arturo Merino Benitez-SAT San Antonio
19h 17m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:46 pm - 7:40 amSAT  San Antonio-SCL Santiago Arturo Merino Benitez
14h 54m1 stop Atlanta Hartsfield-Jackson
$936Delta
Tue, Nov 3 - Wed, Dec 2
United Airlines Logo
10:45 pm - 9:26 pmSCL  Santiago Arturo Merino Benitez-SAT San Antonio
25h 41m1 stop Houston George Bush Intcntl
United Airlines Logo
4:48 pm - 8:50 amSAT  San Antonio-SCL Santiago Arturo Merino Benitez
37h 02m2 stops Denver Intl Houston George Bush Intcntl
$938United Airlines
Thu, Nov 12 - Sun, Nov 15
United Airlines Logo
10:45 pm - 4:55 pmSCL  Santiago Arturo Merino Benitez-SAT San Antonio
21h 10m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
4:48 pm - 8:50 amSAT  San Antonio-SCL Santiago Arturo Merino Benitez
37h 02m2 stops Denver Intl Houston George Bush Intcntl
$938United Airlines
Thu, Nov 12 - Sun, Nov 15
United Airlines Logo
10:45 pm - 10:51 pmSCL  Santiago Arturo Merino Benitez-SAT San Antonio
27h 06m1 stop Houston George Bush Intcntl
United Airlines Logo
7:30 pm - 8:50 amSAT  San Antonio-SCL Santiago Arturo Merino Benitez
34h 20m1 stop Houston George Bush Intcntl
$938United Airlines
Thu, Nov 12 - Sun, Nov 15
Delta Logo
8:40 pm - 12:08 amSCL  Santiago Arturo Merino Benitez-SAT San Antonio
29h 28m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:21 pm - 8:15 amSAT  San Antonio-SCL Santiago Arturo Merino Benitez
13h 54m1 stop Atlanta Hartsfield-Jackson
$938Delta
Mon, Sep 21 - Mon, Sep 28
Delta Logo
11:55 pm - 3:12 pmSCL  Santiago Arturo Merino Benitez-SAT San Antonio
17h 17m2 stops Miami Atlanta Hartsfield-Jackson
Delta Logo
5:30 am - 6:55 amSAT  San Antonio-SCL Santiago Arturo Merino Benitez
23h 25m2 stops Atlanta Hartsfield-Jackson Miami
$938Delta
Mon, Sep 21 - Mon, Sep 28
Delta Logo
11:55 pm - 2:49 pmSCL  Santiago Arturo Merino Benitez-SAT San Antonio
16h 54m1 stop Los Angeles
Delta Logo
5:30 am - 5:40 amSAT  San Antonio-SCL Santiago Arturo Merino Benitez
22h 10m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$938Delta
Mon, Sep 21 - Mon, Sep 28

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LATAM Airlines flights from Santiago to San Antonio

Our best LATAM Airlines deals on Santiago to San Antonio flight tickets
LATAM Airlines
Aug 13
SCL11:05 pmSantiago Arturo Merino Benitez
20h 41m
2 stops
SAT6:46 pmSan Antonio
Aug 17
SAT7:55 amSan Antonio
21h 00m
2 stops
SCL5:55 amSantiago Arturo Merino Benitez
$970
LATAM Airlines
Aug 26
SCL4:30 pmSantiago Arturo Merino Benitez
32h 58m
2 stops
SAT12:28 amSan Antonio
Aug 30
SAT7:55 amSan Antonio
22h 20m
1 stop
SCL7:15 amSantiago Arturo Merino Benitez
$985
LATAM Airlines
Aug 26
SCL11:00 pmSantiago Arturo Merino Benitez
20h 46m
2 stops
SAT6:46 pmSan Antonio
Aug 30
SAT12:05 pmSan Antonio
17h 50m
2 stops
SCL6:55 amSantiago Arturo Merino Benitez
$990

American Airlines flights from Santiago to San Antonio

Our best American Airlines deals on Santiago to San Antonio flight tickets
American Airlines
Aug 27
SCL8:50 pmSantiago Arturo Merino Benitez
28h 09m
1 stop
SAT11:59 pmSan Antonio
Sep 6
SAT6:11 pmSan Antonio
11h 54m
1 stop
SCL8:05 amSantiago Arturo Merino Benitez
$948
American Airlines
Aug 27
SCL8:50 pmSantiago Arturo Merino Benitez
28h 09m
1 stop
SAT11:59 pmSan Antonio
Sep 6
SAT2:45 pmSan Antonio
15h 20m
2 stops
SCL8:05 amSantiago Arturo Merino Benitez
$953
American Airlines
Aug 27
SCL8:50 pmSantiago Arturo Merino Benitez
28h 09m
1 stop
SAT11:59 pmSan Antonio
Sep 6
SAT6:11 pmSan Antonio
11h 54m
1 stop
SCL8:05 amSantiago Arturo Merino Benitez
$954

momondo Fare Finder

 
Customize your flight search to find flights from Santiago to San Antonio 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 August 8, 2026.
Use the filters below to find and compare flights from Santiago to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoSan Antonio

SCL Santiago Arturo Merino Benitez - SAT San Antonio

SCLSAT

Santiago Arturo Merino Benitez

Tue 9/1

3:20 pm-10:15 am

2 stops19h 55m

San Antonio

Tue 9/8

11:15 am-3:15 pm

3 stops26h 00m

$893

SantiagoSan Antonio

SCL Santiago Arturo Merino Benitez - SAT San Antonio

SCLSAT

Santiago Arturo Merino Benitez

Tue 11/3

8:30 pm-9:42 am

2 stops16h 12m

San Antonio

Wed 12/2

7:50 am-6:55 am

2 stops20h 05m

$936

SantiagoSan Antonio

SCL Santiago Arturo Merino Benitez - SAT San Antonio

SCLSAT

Santiago Arturo Merino Benitez

Tue 11/3

11:10 pm-12:35 pm

1 stop16h 25m

San Antonio

Wed 12/2

6:35 am-6:55 am

2 stops21h 20m

$936
Quickest round-trip

SantiagoSan Antonio

SCL Santiago Arturo Merino Benitez - SAT San Antonio

SCLSAT

Santiago Arturo Merino Benitez

Tue 11/3

11:10 pm-3:27 pm

1 stop19h 17m

San Antonio

Wed 12/2

1:46 pm-7:40 am

1 stop14h 54m

$936

SantiagoSan Antonio

SCL Santiago Arturo Merino Benitez - SAT San Antonio

SCLSAT

Santiago Arturo Merino Benitez

Thu 11/12

10:45 pm-9:26 pm

1 stop25h 41m

San Antonio

Sun 11/15

4:48 pm-8:50 am

2 stops37h 02m

$938

SantiagoSan Antonio

SCL Santiago Arturo Merino Benitez - SAT San Antonio

SCLSAT

Santiago Arturo Merino Benitez

Thu 11/12

10:45 pm-4:55 pm

2 stops21h 10m

San Antonio

Sun 11/15

4:48 pm-8:50 am

2 stops37h 02m

$938

SantiagoSan Antonio

SCL Santiago Arturo Merino Benitez - SAT San Antonio

SCLSAT

Santiago Arturo Merino Benitez

Thu 11/12

10:45 pm-10:51 pm

1 stop27h 06m

San Antonio

Sun 11/15

7:30 pm-8:50 am

1 stop34h 20m

$938

SantiagoSan Antonio

SCL Santiago Arturo Merino Benitez - SAT San Antonio

SCLSAT

Santiago Arturo Merino Benitez

Mon 9/21

8:40 pm-12:08 am

1 stop29h 28m

San Antonio

Mon 9/28

4:21 pm-8:15 am

1 stop13h 54m

$938

SantiagoSan Antonio

SCL Santiago Arturo Merino Benitez - SAT San Antonio

SCLSAT

Santiago Arturo Merino Benitez

Mon 9/21

11:55 pm-3:12 pm

2 stops17h 17m

San Antonio

Mon 9/28

5:30 am-6:55 am

2 stops23h 25m

$938

SantiagoSan Antonio

SCL Santiago Arturo Merino Benitez - SAT San Antonio

SCLSAT

Santiago Arturo Merino Benitez

Mon 9/21

11:55 pm-2:49 pm

1 stop16h 54m

San Antonio

Mon 9/28

5:30 am-5:40 am

2 stops22h 10m

$938

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santiago to San Antonio

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 airline that flies from Santiago Arturo Merino Benitez to San Antonio?

Aeromexico is the most popular carrier operating from Santiago Arturo Merino Benitez to San Antonio

When to book flights from Santiago to San Antonio

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

Cheap Santiago to San Antonio (SCL to SAT) flight deals and tips

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

Fastest flight time

19h 25m

Direct flights

None
The fastest flight from Santiago to San Antonio takes 19h 25m
There are no direct flights from Santiago to San Antonio. There are no popular flight routes from Santiago to San Antonio.
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Frequently asked questions about flying from Santiago to San Antonio

  • How far is Santiago Arturo Merino Benitez to San Antonio by plane?

    The distance between Santiago Arturo Merino Benitez and San Antonio is about 4706.7 mi. In terms of flight time, this usually takes a little over 19h 25m.

  • When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to San Antonio Airport?

    Prices for flights from Santiago Arturo Merino Benitez Airport to San Antonio Airport refresh daily.

  • How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The necessary travel and health documents for your San Antonio Airport 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.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santiago to San Antonio. momondo saves you time and could save you money on your trip.

Can I find flights from Santiago to San Antonio with flexible booking policies on momondo?

Yes. All flights to San Antonio from Santiago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Santiago and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Santiago to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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