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

United Airlines is the most popular carrier 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 33% 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 November 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.

$487 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:53 pm - 9:15 pmSAT San Antonio-SCL Santiago Arturo Merino Benitez

21h 22m1 stop Mexico City Benito Juarez

12:32 pm - 4:20 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

29h 48m2 stops Lima J Chavez Intl Mexico City Benito Juarez

$944Multiple Airlines

Thu, Mar 4 - Sun, Mar 14

12:06 pm - 2:48 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

35h 42m2 stops Orlando Panama City Tocumen Intl

9:35 am - 8:01 amSCL Santiago Arturo Merino Benitez-SAT San Antonio

25h 26m1 stop Mexico City Benito Juarez

$949Multiple Airlines

Wed, Nov 25 - Wed, Dec 2

11:09 am - 6:40 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

16h 31m1 stop Atlanta Hartsfield-Jackson

11:00 pm - 5:45 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

21h 45m1 stop Atlanta Hartsfield-Jackson

$990LATAM Airlines

Tue, Dec 29 - Wed, Jan 13

11:09 am - 6:40 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

16h 31m1 stop Atlanta Hartsfield-Jackson

5:55 pm - 9:54 amSCL Santiago Arturo Merino Benitez-SAT San Antonio

18h 59m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,001LATAM Airlines

Tue, Dec 29 - Wed, Jan 13

6:30 am - 7:30 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

22h 00m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

6:30 pm - 12:40 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

21h 10m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson

$1,008Delta

Wed, Nov 25 - Wed, Dec 2

1:44 pm - 7:40 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

14h 56m1 stop Atlanta Hartsfield-Jackson

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

16h 30m1 stop Atlanta Hartsfield-Jackson

$1,008Delta

Wed, Nov 25 - Wed, Dec 2

5:00 am - 9:25 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

25h 25m1 stop Miami

11:45 pm - 2:49 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

18h 04m1 stop Dallas/Fort Worth

$1,020American Airlines

Thu, Feb 4 - Sun, Feb 14

9:20 am - 7:05 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

20h 45m2 stops Dallas/Fort Worth Miami

8:35 pm - 4:39 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

21h 04m1 stop Miami

$1,070American Airlines

Mon, Apr 5 - Fri, Apr 16

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

60h 53m2 stops Denver Intl Houston George Bush Intcntl

10:45 pm - 6:09 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

22h 24m1 stop Houston George Bush Intcntl

$1,101United Airlines

Sun, Dec 13 - Sun, Dec 20

1:50 pm - 8:50 amSAT San Antonio-SCL Santiago Arturo Merino Benitez

40h 00m2 stops Denver Intl Houston George Bush Intcntl

10:45 pm - 3:37 pmSCL Santiago Arturo Merino Benitez-SAT San Antonio

19h 52m1 stop Houston George Bush Intcntl

$1,101United Airlines

Sun, Dec 13 - Sun, Dec 20

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Delta flights from San Antonio to Chile

Our best Delta deals on San Antonio to Chile flight tickets

Delta

Mar 4

SAT6:20 amSan Antonio

20h 00m

2 stops

SCL5:20 amSantiago Arturo Merino Benitez

Mar 15

SCL8:25 pmSantiago Arturo Merino Benitez

21h 03m

2 stops

SAT3:28 pmSan Antonio

$1,008

Delta

Nov 19

SAT6:30 amSan Antonio

22h 00m

2 stops

SCL7:30 amSantiago Arturo Merino Benitez

Nov 29

SCL11:10 pmSantiago Arturo Merino Benitez

23h 38m

1 stop

SAT7:48 pmSan Antonio

$1,112

Delta

Dec 13

SAT10:54 amSan Antonio

17h 06m

2 stops

SCL7:00 amSantiago Arturo Merino Benitez

Dec 20

SCL11:10 pmSantiago Arturo Merino Benitez

18h 36m

2 stops

SAT2:46 pmSan Antonio

$1,220

American Airlines flights from San Antonio to Chile

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

American Airlines

Feb 4

SAT5:00 amSan Antonio

25h 25m

1 stop

SCL9:25 amSantiago Arturo Merino Benitez

Feb 14

SCL11:45 pmSantiago Arturo Merino Benitez

18h 04m

1 stop

SAT2:49 pmSan Antonio

$1,020

American Airlines

Apr 5

SAT11:34 amSan Antonio

18h 31m

2 stops

SCL7:05 amSantiago Arturo Merino Benitez

Apr 16

SCL8:35 pmSantiago Arturo Merino Benitez

18h 46m

2 stops

SAT2:21 pmSan Antonio

$1,070

American Airlines

Apr 5

SAT5:11 amSan Antonio

24h 54m

1 stop

SCL7:05 amSantiago Arturo Merino Benitez

Apr 16

SCL8:35 pmSantiago Arturo Merino Benitez

21h 04m

1 stop

SAT4:39 pmSan Antonio

$1,079

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Thu 3/4

8:53 pm-9:15 pm

1 stop21h 22m

Santiago Arturo Merino Benitez

Sun 3/14

12:32 pm-4:20 pm

2 stops29h 48m

$944

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Wed 11/25

12:06 pm-2:48 am

2 stops35h 42m

Santiago Arturo Merino Benitez

Wed 12/2

9:35 am-8:01 am

1 stop25h 26m

$949

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Tue 12/29

11:09 am-6:40 am

1 stop16h 31m

Santiago Arturo Merino Benitez

Wed 1/13

11:00 pm-5:45 pm

1 stop21h 45m

$990

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Tue 12/29

11:09 am-6:40 am

1 stop16h 31m

Santiago Arturo Merino Benitez

Wed 1/13

5:55 pm-9:54 am

2 stops18h 59m

$1,001

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Wed 11/25

6:30 am-7:30 am

2 stops22h 00m

Santiago Arturo Merino Benitez

Wed 12/2

6:30 pm-12:40 pm

2 stops21h 10m

$1,008

Quickest round-trip

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Wed 11/25

1:44 pm-7:40 am

1 stop14h 56m

Santiago Arturo Merino Benitez

Wed 12/2

11:10 pm-12:40 pm

1 stop16h 30m

$1,008

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Thu 2/4

5:00 am-9:25 am

1 stop25h 25m

Santiago Arturo Merino Benitez

Sun 2/14

11:45 pm-2:49 pm

1 stop18h 04m

$1,020

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Mon 4/5

9:20 am-7:05 am

2 stops20h 45m

Santiago Arturo Merino Benitez

Fri 4/16

8:35 pm-4:39 pm

1 stop21h 04m

$1,070

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Sun 12/13

4:57 pm-8:50 am

2 stops60h 53m

Santiago Arturo Merino Benitez

Sun 12/20

10:45 pm-6:09 pm

1 stop22h 24m

$1,101

San AntonioSantiago

SAT San Antonio - SCL Santiago Arturo Merino Benitez

SATSCL

San Antonio

Sun 12/13

1:50 pm-8:50 am

2 stops40h 00m

Santiago Arturo Merino Benitez

Sun 12/20

10:45 pm-3:37 pm

1 stop19h 52m

$1,101

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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	$487
Fastest flight time	13h 32m
Direct flights	None

The best one-way flight to Chile from San Antonio in the past 72 hours is $487. The best round-trip flight deal from San Antonio to Chile found on momondo in the last 72 hours is $944.

The fastest flight from San Antonio to Chile takes 13h 32m

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 November 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 8,699 reviews	Search Delta flights
United Airlines	PriceFrom $777	Free Cancellation	Rating 7.3 10,463 reviews	Search United Airlines flights
American Airlines	PriceFrom $805	Free Cancellation	Rating 7.0 12,212 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $995	Free Cancellation	Rating 7.4 1,970 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.