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Cheap flights from San Antonio to South America from $121

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 South America departing on 9/14. 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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Find the cheapest flights from San Antonio to South America

Cheap round-trip flights

Spirit Airlines Logo
7:19 pm - 1:14 pmSAT-MDE
17h 55m1 stop
Spirit Airlines Logo
1:24 am - 6:12 pmMDE-SAT
16h 48m1 stop
$316Spirit Airlines
Find Deal
Fri, Sep 12 - Thu, Sep 18
Spirit Airlines Logo
7:17 pm - 1:14 pmSAT-MDE
17h 57m1 stop
Spirit Airlines Logo
1:24 am - 6:12 pmMDE-SAT
16h 48m1 stop
$336Spirit Airlines
Find Deal
Mon, Sep 15 - Sun, Sep 21
United Airlines Logo
11:45 am - 11:22 pmSAT-CLO
11h 37m2 stops
United Airlines Logo
4:42 am - 10:35 pmCLO-SAT
17h 53m2 stops
$373United Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
United Airlines Logo
4:22 pm - 7:20 pmSAT-BOG
26h 58m1 stop
United Airlines Logo
12:14 am - 1:15 pmBOG-SAT
13h 01m1 stop
$405United Airlines
Find Deal
Sat, Sep 13 - Mon, Sep 29
American Airlines Logo
10:19 am - 10:40 pmSAT-BOG
12h 21m1 stop
American Airlines Logo
2:10 pm - 11:55 pmBOG-SAT
9h 45m1 stop
$413American Airlines
Find Deal
Fri, Sep 12 - Fri, Sep 19
Delta Logo
8:00 am - 3:15 amSAT-BOG
19h 15m2 stops
Delta Logo
6:35 pm - 2:20 pmBOG-SAT
19h 45m2 stops
$415Delta
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Tue, Sep 23 - Wed, Oct 1
American Airlines Logo
7:00 am - 9:17 pmSAT-BOG
14h 17m2 stops
American Airlines Logo
12:25 am - 9:30 amBOG-SAT
9h 05m1 stop
$418American Airlines
Find Deal
Fri, Sep 12 - Thu, Sep 18
Delta Logo
1:45 pm - 10:55 amSAT-BOG
20h 10m2 stops
Delta Logo
9:00 am - 11:33 pmBOG-SAT
15h 33m1 stop
$419Delta
Find Deal
Tue, Dec 30 - Tue, Feb 10
LATAM Airlines Logo
10:35 am - 10:55 amSAT-BOG
24h 20m2 stops
LATAM Airlines Logo
1:35 am - 12:17 amBOG-SAT
22h 42m2 stops
$422LATAM Airlines
Find Deal
Mon, Aug 18 - Wed, Aug 20
LATAM Airlines Logo
5:20 am - 1:50 pmSAT-CTG
7h 30m1 stop
LATAM Airlines Logo
3:30 pm - 10:00 amCTG-SAT
19h 30m1 stop
$503LATAM Airlines
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Thu, Jan 1 - Tue, Jan 13

United Airlines flights from San Antonio to South America

Our best United Airlines deals on San Antonio to South America flight tickets
United Airlines
Sep 18
SAT11:45 amSan Antonio
11h 37m
2 stops
CLO11:22 pmCali Alfonso B. Aragon Intl
Sep 25
CLO4:42 amCali Alfonso B. Aragon Intl
17h 53m
2 stops
SAT10:35 pmSan Antonio
$373
Find similar
United Airlines
Sep 13
SAT4:22 pmSan Antonio
26h 58m
1 stop
BOG7:20 pmBogotá El Dorado
Sep 29
BOG12:14 amBogotá El Dorado
13h 01m
1 stop
SAT1:15 pmSan Antonio
$405
Find similar
United Airlines
Sep 13
SAT7:15 pmSan Antonio
24h 05m
1 stop
BOG7:20 pmBogotá El Dorado
Sep 29
BOG12:14 amBogotá El Dorado
15h 11m
1 stop
SAT3:25 pmSan Antonio
$409
Find similar

Delta flights from San Antonio to South America

Our best Delta deals on San Antonio to South America flight tickets
Delta
Sep 23
SAT8:00 amSan Antonio
19h 15m
2 stops
BOG3:15 amBogotá El Dorado
Oct 1
BOG6:35 pmBogotá El Dorado
19h 45m
2 stops
SAT2:20 pmSan Antonio
$415
Find similar
Delta
Dec 30
SAT1:45 pmSan Antonio
20h 10m
2 stops
BOG10:55 amBogotá El Dorado
Feb 10
BOG9:00 amBogotá El Dorado
15h 33m
1 stop
SAT11:33 pmSan Antonio
$419
Find similar
Delta
Aug 27
SAT8:00 amSan Antonio
11h 15m
1 stop
BOG7:15 pmBogotá El Dorado
Sep 2
BOG5:00 amBogotá El Dorado
18h 57m
2 stops
SAT11:57 pmSan Antonio
$454
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to South America 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 July 31, 2025.
Use the filters below to find and compare flights from San Antonio to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioMedellín

SAT - MDE

SATMDE

San Antonio

Fri 9/12

7:19 pm-1:14 pm

1 stop17h 55m

Medellín Jose Maria Cordova Intl

Thu 9/18

1:24 am-6:12 pm

1 stop16h 48m

$316

San AntonioMedellín

SAT - MDE

SATMDE

San Antonio

Mon 9/15

7:17 pm-1:14 pm

1 stop17h 57m

Medellín Jose Maria Cordova Intl

Sun 9/21

1:24 am-6:12 pm

1 stop16h 48m

$336

San AntonioCali

SAT - CLO

SATCLO

San Antonio

Thu 9/18

11:45 am-11:22 pm

2 stops11h 37m

Cali Alfonso B. Aragon Intl

Thu 9/25

4:42 am-10:35 pm

2 stops17h 53m

$373

San AntonioBogotá

SAT - BOG

SATBOG

San Antonio

Sat 9/13

4:22 pm-7:20 pm

1 stop26h 58m

Bogotá El Dorado

Mon 9/29

12:14 am-1:15 pm

1 stop13h 01m

$405

San AntonioBogotá

SAT - BOG

SATBOG

San Antonio

Fri 9/12

10:19 am-10:40 pm

1 stop12h 21m

Bogotá El Dorado

Fri 9/19

2:10 pm-11:55 pm

1 stop9h 45m

$413

San AntonioBogotá

SAT - BOG

SATBOG

San Antonio

Tue 9/23

8:00 am-3:15 am

2 stops19h 15m

Bogotá El Dorado

Wed 10/1

6:35 pm-2:20 pm

2 stops19h 45m

$415

San AntonioBogotá

SAT - BOG

SATBOG

San Antonio

Fri 9/12

7:00 am-9:17 pm

2 stops14h 17m

Bogotá El Dorado

Thu 9/18

12:25 am-9:30 am

1 stop9h 05m

$418

San AntonioBogotá

SAT - BOG

SATBOG

San Antonio

Tue 12/30

1:45 pm-10:55 am

2 stops20h 10m

Bogotá El Dorado

Tue 2/10

9:00 am-11:33 pm

1 stop15h 33m

$419

San AntonioBogotá

SAT - BOG

SATBOG

San Antonio

Mon 8/18

10:35 am-10:55 am

2 stops24h 20m

Bogotá El Dorado

Wed 8/20

1:35 am-12:17 am

2 stops22h 42m

$422

San AntonioCartagena

SAT - CTG

SATCTG

San Antonio

Thu 1/1

5:20 am-1:50 pm

1 stop7h 30m

Cartagena Rafael Nunez

Tue 1/13

3:30 pm-10:00 am

1 stop19h 30m

$503

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 San Antonio to South America

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 South America?

In general, September is the cheapest month to fly from San Antonio to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $673. If you aren’t able to travel during the month of September, then book flights to South America from San Antonio during August instead. Flights to South America in August, while not as cheap as those in September, still average around $678.

What is the cheapest day to depart on your flight to South America?

The cheapest day to depart from San Antonio to South America is on a Monday when prices can be found for as low as $639. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Antonio to South America for around $805.

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

Our data shows that the cheapest San Antonio to South America flights are usually those with departure times in the afternoon. Our users have found flights to South America in the afternoon for as low as $717. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $874 on average. Flights to South America from San Antonio at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to South America?

You are more likely to see cheaper flights to South America from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around $758 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from San Antonio for as low as $584 on momondo.

Can stopping save me money on San Antonio to South America flights?

You could potentially save up to 9% on your flight if you consider stops on a San Antonio to South America flight.

Cheap San Antonio to South America flight deals and tips

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

Best Price Found

$121

Fastest flight time

6h 46m

Direct flights

None

Airports in South America

8 airports
The best one-way flight to South America from San Antonio in the past 72 hours is $121. The best round-trip flight deal from San Antonio to South America found on momondo in the last 72 hours is $316.
The fastest flight from San Antonio to South America takes 6h 46m
There are no direct flights from San Antonio to South America. Popular non-direct routes for this connection are San Antonio Airport - Bogotá El Dorado Airport, San Antonio Airport - Medellín Jose Maria Cordova Intl Airport and San Antonio Airport - Cartagena Rafael Nunez Airport.
There are 8 airports near South America: Lima J Chavez Intl (LIM), Buenos Aires Ministro Pistarini (EZE), Barranquilla E Cortissoz (BAQ), Rio de Janeiro–Galeão Intl (GIG), Cartagena Rafael Nunez (CTG), Cali Alfonso B. Aragon Intl (CLO), Bogotá El Dorado (BOG), Medellín Jose Maria Cordova Intl (MDE)
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  • When did momondo last update prices for flights from San Antonio Airport to South America?

    Prices for flights from San Antonio Airport to South America are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Antonio Airport to South America?

  • How old do you have to be to fly from San Antonio Airport to South America?

    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 South America.

  • What documentation or ID do you need to fly to South America?

    The travel and health documents required for your trip to South America can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South America. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Antonio to South America

Compare and see reviews for airlines that fly from San Antonio to South America with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $233Free CancellationRating
6.3
8,048 reviews
Search Spirit Airlines flights
VivaPriceFrom $338Free CancellationRating
7.0
788 reviews
Search Viva flights
American AirlinesPriceFrom $386Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $401Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $412Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $419Free CancellationRating
7.5
1,822 reviews
Search LATAM Airlines flights
AeromexicoPriceFrom $515Free CancellationRating
7.5
1,721 reviews
Search Aeromexico flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South America from San Antonio.

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

All flight searches from San Antonio to South America on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for San Antonio to South America flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for San Antonio to South America flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your South America trip

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Find better results for your trip to South America

Popular cities in South America

Popular flights according to clicks in the last 7 days on momondo
Flights to Limafrom $300
Flights to Buenos Airesfrom $565
Flights to Bogotáfrom $177
Flights to Sao Paulofrom $348
Flights to Medellínfrom $167
Flights to Rio de Janeirofrom $421
Flights to Santiagofrom $380
Flights to Cartagenafrom $178
Flights to Quitofrom $318
Flights to Califrom $178
Flights to Cuscofrom $413
Flights to Guayaquilfrom $231