What is the cheapest airline that flies from San Antonio to Chile?

Aeromexico, American Airlines, and Delta are the most popular carriers operating from San Antonio to Chile

What airlines fly to Chile?

LATAM Airlines, American Airlines and Delta are the top three most popular airlines that fly to Chile from San Antonio according to our data. LATAM Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Chile. Keep in mind that there are 5 different airlines that fly to Chile on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from San Antonio Airport to Chile refresh daily.

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

The number of operators available for flights from San Antonio Airport to Chile is 4 as of October 2026.

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

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 Chile.

What documentation or ID do you need to fly to Chile?

The necessary travel and health documents for your Chile 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.

$434 Cheap Flights from San Antonio to Chile in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Chile

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:16 am - 7:40 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

22h 24m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 12:40 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

16h 30m2 stops Miami Atlanta Hartsfield-Jackson

$1,001Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

7:38 am - 7:30 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

20h 52m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

11:10 pm - 12:40 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

16h 30m2 stops Miami Atlanta Hartsfield-Jackson

$1,001Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

11:47 am - 8:50 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

18h 03m1 stop Houston George Bush Intcntl

10:45 pm - 5:37 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

21h 52m1 stop Houston George Bush Intcntl

$1,008United Airlines

Mon, Dec 7 - Thu, Dec 10

10:54 am - 7:30 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

17h 36m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

9:50 pm - 5:31 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

22h 41m1 stop Atlanta Hartsfield-Jackson

$1,008LATAM Airlines

Mon, Dec 7 - Thu, Dec 10

7:38 am - 7:30 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

20h 52m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

8:40 am - 12:35 amSCL Santiago Arturo Merino Benitez-SAT San Antonio

18h 55m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,008LATAM Airlines

Mon, Dec 7 - Thu, Dec 10

1:45 pm - 7:40 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

14h 55m1 stop Atlanta Hartsfield-Jackson

8:13 am - 12:35 amSCL Santiago Arturo Merino Benitez-SAT San Antonio

19h 22m2 stops Bogotá El Dorado Atlanta Hartsfield-Jackson

$1,008Delta

Tue, Dec 1 - Tue, Dec 8

6:16 am - 7:40 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

22h 24m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 5:31 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

21h 21m1 stop Atlanta Hartsfield-Jackson

$1,008Delta

Wed, Dec 2 - Wed, Dec 9

5:01 am - 9:15 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

25h 14m1 stop Miami

10:30 pm - 2:12 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

18h 42m1 stop Miami

$1,010American Airlines

Fri, Dec 4 - Fri, Dec 11

9:22 am - 8:15 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

19h 53m1 stop Dallas/Fort Worth

11:15 pm - 8:59 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

24h 44m1 stop Dallas/Fort Worth

$1,013American Airlines

Fri, Dec 4 - Fri, Dec 11

4:57 pm - 8:50 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

36h 53m2 stops Denver Intl Houston George Bush Intcntl

10:45 pm - 8:31 amSCL Santiago Arturo Merino Benitez-SAT San Antonio

12h 46m1 stop Houston George Bush Intcntl

$1,185United Airlines

Sat, Dec 5 - Sat, Dec 12

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LATAM Airlines flights from San Antonio to Chile

Our best LATAM Airlines deals on San Antonio to Chile flight tickets

LATAM Airlines

Dec 2

SAT4:40 pmSan Antonio

19h 20m

2 stops

SCL3:00 pmSantiago Arturo Merino Benitez

Dec 8

SCL4:10 amSantiago Arturo Merino Benitez

23h 25m

2 stops

SAT12:35 amSan Antonio

$1,009

LATAM Airlines

Nov 4

SAT5:30 amSan Antonio

22h 30m

2 stops

SCL7:00 amSantiago Arturo Merino Benitez

Nov 19

SCL11:10 pmSantiago Arturo Merino Benitez

13h 49m

1 stop

SAT9:59 amSan Antonio

$1,012

LATAM Airlines

Dec 30

SAT5:07 amSan Antonio

22h 33m

1 stop

SCL6:40 amSantiago Arturo Merino Benitez

Jan 22

SCL9:50 pmSantiago Arturo Merino Benitez

15h 04m

1 stop

SAT9:54 amSan Antonio

$1,065

United Airlines flights from San Antonio to Chile

Our best United Airlines deals on San Antonio to Chile flight tickets

United Airlines

Dec 7

SAT11:47 amSan Antonio

18h 03m

1 stop

SCL8:50 amSantiago Arturo Merino Benitez

Dec 10

SCL10:45 pmSantiago Arturo Merino Benitez

21h 52m

1 stop

SAT5:37 pmSan Antonio

$1,008

United Airlines

Dec 5

SAT4:57 pmSan Antonio

36h 53m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

Dec 12

SCL10:45 pmSantiago Arturo Merino Benitez

12h 46m

1 stop

SAT8:31 amSan Antonio

$1,185

United Airlines

Dec 5

SAT11:47 amSan Antonio

18h 03m

1 stop

SCL8:50 amSantiago Arturo Merino Benitez

Dec 12

SCL10:45 pmSantiago Arturo Merino Benitez

17h 21m

1 stop

SAT1:06 pmSan Antonio

$1,766

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Tue 12/1

6:16 am-7:40 am

1 stop22h 24m

Santiago Arturo Merino Benitez

Tue 12/8

11:10 pm-12:40 pm

2 stops16h 30m

$1,001

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Tue 12/1

7:38 am-7:30 am

2 stops20h 52m

Santiago Arturo Merino Benitez

Tue 12/8

11:10 pm-12:40 pm

2 stops16h 30m

$1,001

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Mon 12/7

11:47 am-8:50 am

1 stop18h 03m

Santiago Arturo Merino Benitez

Thu 12/10

10:45 pm-5:37 pm

1 stop21h 52m

$1,008

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Mon 12/7

10:54 am-7:30 am

2 stops17h 36m

Santiago Arturo Merino Benitez

Thu 12/10

9:50 pm-5:31 pm

1 stop22h 41m

$1,008

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Mon 12/7

7:38 am-7:30 am

2 stops20h 52m

Santiago Arturo Merino Benitez

Thu 12/10

8:40 am-12:35 am

2 stops18h 55m

$1,008

Quickest round-trip

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Tue 12/1

1:45 pm-7:40 am

1 stop14h 55m

Santiago Arturo Merino Benitez

Tue 12/8

8:13 am-12:35 am

2 stops19h 22m

$1,008

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Wed 12/2

6:16 am-7:40 am

1 stop22h 24m

Santiago Arturo Merino Benitez

Wed 12/9

11:10 pm-5:31 pm

1 stop21h 21m

$1,008

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Fri 12/4

5:01 am-9:15 am

1 stop25h 14m

Santiago Arturo Merino Benitez

Fri 12/11

10:30 pm-2:12 pm

1 stop18h 42m

$1,010

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Fri 12/4

9:22 am-8:15 am

1 stop19h 53m

Santiago Arturo Merino Benitez

Fri 12/11

11:15 pm-8:59 pm

1 stop24h 44m

$1,013

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Sat 12/5

4:57 pm-8:50 am

2 stops36h 53m

Santiago Arturo Merino Benitez

Sat 12/12

10:45 pm-8:31 am

1 stop12h 46m

$1,185

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Chile

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

Prices

Airlines

What is the cheapest month to fly to Chile?

In general, September is the cheapest month to fly from San Antonio to Chile. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of September, then book flights to Chile from San Antonio during August instead. Flights to Chile in August, while not as cheap as those in September, still average around $0.

Cheap San Antonio to Chile flight deals and tips

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

Best Price Found	$434
Fastest flight time	13h 50m
Direct flights	None

The best one-way flight to Chile from San Antonio in the past 72 hours is $434. The best round-trip flight deal from San Antonio to Chile found on momondo in the last 72 hours is $1,001.

The fastest flight from San Antonio to Chile takes 13h 50m

There are no direct flights from San Antonio to Chile. There are no popular flight routes from San Antonio to Chile.

Search flight deals

Frequently asked questions about flying from San Antonio to Chile

When did momondo last update prices for flights from San Antonio Airport to Chile?
Prices for flights from San Antonio Airport to Chile refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Chile?
The number of operators available for flights from San Antonio Airport to Chile is 4 as of October 2026.
How old do you have to be to fly from San Antonio Airport to Chile?
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 Chile.
What documentation or ID do you need to fly to Chile?
The necessary travel and health documents for your Chile 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.

Best airlines flying from San Antonio to Chile

Compare and see reviews for airlines that fly from San Antonio to Chile with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $637	Free Cancellation	Rating 7.8 8,664 reviews	Search Delta flights
United Airlines	PriceFrom $754	Free Cancellation	Rating 7.3 10,406 reviews	Search United Airlines flights
American Airlines	PriceFrom $805	Free Cancellation	Rating 7.0 12,186 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $995	Free Cancellation	Rating 7.4 1,971 reviews	Search LATAM Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Chile 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 Chile?

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 Chile from San Antonio.

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

If you are not ready to book a flight from San Antonio to Chile now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chile and let you know when they change.