Cheap flights from San Antonio to Chile from $734

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Chile departing on 9/25. 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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Cheap round-trip flights

LATAM Airlines Logo
1:27 pm - 7:00 amSAT-SCL
15h 33m1 stop
LATAM Airlines Logo
6:35 am - 11:59 pmSCL-SAT
19h 24m2 stops
$734LATAM Airlines
Find Deal
Thu, Sep 25 - Thu, Oct 2
LATAM Airlines Logo
10:37 am - 6:30 amSAT-SCL
17h 53m2 stops
LATAM Airlines Logo
8:15 am - 11:59 pmSCL-SAT
17h 44m2 stops
$738LATAM Airlines
Find Deal
Thu, Sep 25 - Thu, Oct 2
United Airlines Logo
4:14 pm - 8:50 amSAT-SCL
13h 36m1 stop
United Airlines Logo
10:45 pm - 8:41 amSCL-SAT
12h 56m1 stop
$779United Airlines
Find Deal
Tue, Dec 9 - Wed, Jan 14
United Airlines Logo
8:39 am - 8:50 amSAT-SCL
21h 11m2 stops
United Airlines Logo
10:45 pm - 3:31 pmSCL-SAT
19h 46m1 stop
$783United Airlines
Find Deal
Tue, Dec 9 - Wed, Jan 14
American Airlines Logo
5:46 pm - 9:05 amSAT-SCL
12h 19m1 stop
American Airlines Logo
11:15 pm - 5:50 pmSCL-SAT
21h 35m1 stop
$791American Airlines
Find Deal
Tue, Jan 20 - Sun, Feb 1
American Airlines Logo
5:27 am - 9:05 amSAT-SCL
24h 38m1 stop
American Airlines Logo
11:15 pm - 11:48 pmSCL-SAT
27h 33m1 stop
$792American Airlines
Find Deal
Tue, Jan 20 - Sun, Feb 1
Delta Logo
10:45 am - 7:00 amSAT-SCL
17h 15m1 stop
Delta Logo
6:30 pm - 1:26 pmSCL-SAT
21h 56m2 stops
$814Delta
Find Deal
Thu, Jan 22 - Sun, Feb 1
 Logo
7:23 pm - 4:30 amSAT-SCL
31h 07m3 stops
 Logo
3:30 pm - 6:18 pmSCL-SAT
28h 48m3 stops
Sun, Oct 12 - Sun, Oct 19
Delta Logo
7:00 am - 7:00 amSAT-SCL
21h 00m2 stops
Delta Logo
6:30 pm - 1:26 pmSCL-SAT
21h 56m2 stops
$818Delta
Find Deal
Thu, Jan 22 - Sun, Feb 1
 Logo
7:23 pm - 6:25 amSAT-SCL
33h 02m3 stops
 Logo
12:55 am - 4:47 amSCL-SAT
29h 52m3 stops
Sun, Oct 12 - Sat, Oct 18

LATAM Airlines flights from San Antonio to Chile

Our best LATAM Airlines deals on San Antonio to Chile flight tickets
LATAM Airlines
Sep 25
SAT1:27 pmSan Antonio
15h 33m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
Oct 2
SCL6:35 amSantiago Arturo Merino Benitez
19h 24m
2 stops
SAT11:59 pmSan Antonio
LATAM Airlines
Sep 25
SAT10:37 amSan Antonio
17h 53m
2 stops
SCL6:30 amSantiago Arturo Merino Benitez
Oct 2
SCL8:15 amSantiago Arturo Merino Benitez
17h 44m
2 stops
SAT11:59 pmSan Antonio
LATAM Airlines
Oct 12
SAT10:55 amSan Antonio
16h 50m
2 stops
SCL5:45 amSantiago Arturo Merino Benitez
Oct 23
SCL10:55 pmSantiago Arturo Merino Benitez
23h 33m
2 stops
SAT8:28 pmSan Antonio

United Airlines flights from San Antonio to Chile

Our best United Airlines deals on San Antonio to Chile flight tickets
United Airlines
Dec 9
SAT4:14 pmSan Antonio
13h 36m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
Jan 14
SCL10:45 pmSantiago Arturo Merino Benitez
12h 56m
1 stop
SAT8:41 amSan Antonio
United Airlines
Dec 9
SAT8:39 amSan Antonio
21h 11m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Jan 14
SCL10:45 pmSantiago Arturo Merino Benitez
19h 46m
1 stop
SAT3:31 pmSan Antonio
United Airlines
Dec 10
SAT8:39 amSan Antonio
21h 11m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
Jan 14
SCL10:45 pmSantiago Arturo Merino Benitez
12h 56m
1 stop
SAT8:41 amSan Antonio

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Chile 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 28, 2025.
Use the filters below to find and compare flights from San Antonio to Chile that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Thu 9/25

1:27 pm-7:00 am

1 stop15h 33m

Santiago Arturo Merino Benitez

Thu 10/2

6:35 am-11:59 pm

2 stops19h 24m

$734

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Thu 9/25

10:37 am-6:30 am

2 stops17h 53m

Santiago Arturo Merino Benitez

Thu 10/2

8:15 am-11:59 pm

2 stops17h 44m

$738

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Tue 12/9

4:14 pm-8:50 am

1 stop13h 36m

Santiago Arturo Merino Benitez

Wed 1/14

10:45 pm-8:41 am

1 stop12h 56m

$779

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Tue 12/9

8:39 am-8:50 am

2 stops21h 11m

Santiago Arturo Merino Benitez

Wed 1/14

10:45 pm-3:31 pm

1 stop19h 46m

$783

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Tue 1/20

5:46 pm-9:05 am

1 stop12h 19m

Santiago Arturo Merino Benitez

Sun 2/1

11:15 pm-5:50 pm

1 stop21h 35m

$791

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Tue 1/20

5:27 am-9:05 am

1 stop24h 38m

Santiago Arturo Merino Benitez

Sun 2/1

11:15 pm-11:48 pm

1 stop27h 33m

$792

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Thu 1/22

10:45 am-7:00 am

1 stop17h 15m

Santiago Arturo Merino Benitez

Sun 2/1

6:30 pm-1:26 pm

2 stops21h 56m

$814

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Sun 10/12

7:23 pm-4:30 am

3 stops31h 07m

Santiago Arturo Merino Benitez

Sun 10/19

3:30 pm-6:18 pm

3 stops28h 48m

$817

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Thu 1/22

7:00 am-7:00 am

2 stops21h 00m

Santiago Arturo Merino Benitez

Sun 2/1

6:30 pm-1:26 pm

2 stops21h 56m

$818

San AntonioSantiago

SAT - SCL

SATSCL

San Antonio

Sun 10/12

7:23 pm-6:25 am

3 stops33h 02m

Santiago Arturo Merino Benitez

Sat 10/18

12:55 am-4:47 am

3 stops29h 52m

$842

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Chile from

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

What is the cheapest month to fly to Chile?

In general, November 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 $778. If you aren’t able to travel during the month of November, then book flights to Chile from San Antonio during January instead. Flights to Chile in January, while not as cheap as those in November, still average around $800.

What is the cheapest day to depart on your flight to Chile?

Our data shows that Wednesday is the least expensive day to fly to Chile. Tickets to fly out on this day can be as low as $742. On the other hand, Saturday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,335.

What is the cheapest time of day to depart on your flight to Chile?

According to our data, the cheapest time of day to fly to Chile is in the morning. momondo users have found flights departing from San Antonio to Chile in the morning for as low as $792. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,081 on average. Flights to Chile from San Antonio at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
There are no direct flights from San Antonio to Chile. There are no popular flight routes 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?

  • 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
DeltaPriceFrom $702Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $747Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights
American AirlinesPriceFrom $753Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $753Free CancellationRating
7.5
1,842 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.

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1 adult
Tue 9/2
Tue 9/9

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