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Cheap flights from San Antonio to Brazil from $358

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 Brazil departing on 10/13. 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

Multiple Airlines Logo
7:35 pm - 7:25 amSAT-GRU
33h 50m2 stops
Multiple Airlines Logo
6:05 pm - 10:27 pmGRU-SAT
31h 22m2 stops
$687Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
7:35 pm - 7:25 amSAT-GRU
33h 50m2 stops
Multiple Airlines Logo
7:35 am - 2:07 pmGRU-SAT
33h 32m3 stops
$692Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Delta Logo
12:23 pm - 5:40 amSAT-GRU
14h 17m1 stop
Delta Logo
7:35 am - 12:33 amGRU-SAT
19h 58m2 stops
$984Delta
Find Deal
Thu, Nov 6 - Tue, Nov 11
American Airlines Logo
12:55 pm - 8:05 amSAT-GRU
16h 10m2 stops
American Airlines Logo
10:35 pm - 12:36 pmGRU-SAT
17h 01m2 stops
$989American Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
United Airlines Logo
2:14 pm - 9:35 amSAT-GIG
16h 21m1 stop
United Airlines Logo
9:55 pm - 10:27 pmGIG-SAT
27h 32m2 stops
$995United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 24
LATAM Airlines Logo
10:45 am - 11:20 amSAT-BSB
21h 35m2 stops
LATAM Airlines Logo
7:00 pm - 11:30 amBSB-SAT
19h 30m2 stops
$996LATAM Airlines
Find Deal
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
4:30 pm - 8:10 amSAT-GRU
12h 40m1 stop
American Airlines Logo
12:15 am - 11:59 pmGRU-SAT
26h 44m1 stop
$997American Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
LATAM Airlines Logo
1:15 pm - 11:20 amSAT-BSB
19h 05m2 stops
LATAM Airlines Logo
7:00 pm - 5:22 pmBSB-SAT
25h 22m2 stops
$997LATAM Airlines
Find Deal
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
4:04 pm - 9:35 amSAT-GIG
14h 31m1 stop
United Airlines Logo
9:55 pm - 10:47 amGIG-SAT
15h 52m1 stop
$1,005United Airlines
Find Deal
Sun, Jan 18 - Tue, Jan 27
Delta Logo
1:05 pm - 7:10 amSAT-GRU
15h 05m2 stops
Delta Logo
11:45 pm - 3:35 pmGRU-SAT
18h 50m1 stop
$1,615Delta
Find Deal
Fri, Dec 19 - Sun, Dec 28

United Airlines flights from San Antonio to Brazil

Our best United Airlines deals on San Antonio to Brazil flight tickets
United Airlines
Nov 13
SAT2:14 pmSan Antonio
16h 21m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Nov 24
GIG9:55 pmRio de Janeiro–Galeão Intl
27h 32m
2 stops
SAT10:27 pmSan Antonio
$995
Find similar
United Airlines
Jan 18
SAT4:04 pmSan Antonio
14h 31m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Jan 27
GIG9:55 pmRio de Janeiro–Galeão Intl
15h 52m
1 stop
SAT10:47 amSan Antonio
$1,005
Find similar
United Airlines
Nov 13
SAT7:30 pmSan Antonio
35h 05m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Nov 24
GIG9:55 pmRio de Janeiro–Galeão Intl
20h 34m
1 stop
SAT3:29 pmSan Antonio
$1,012
Find similar

American Airlines flights from San Antonio to Brazil

Our best American Airlines deals on San Antonio to Brazil flight tickets
American Airlines
Nov 6
SAT12:55 pmSan Antonio
16h 10m
2 stops
GRU8:05 amSao Paulo Guarulhos Intl
Nov 11
GRU10:35 pmSao Paulo Guarulhos Intl
17h 01m
2 stops
SAT12:36 pmSan Antonio
$989
Find similar
American Airlines
Nov 6
SAT4:30 pmSan Antonio
12h 40m
1 stop
GRU8:10 amSao Paulo Guarulhos Intl
Nov 10
GRU12:15 amSao Paulo Guarulhos Intl
26h 44m
1 stop
SAT11:59 pmSan Antonio
$997
Find similar
American Airlines
Sep 24
SAT12:44 pmSan Antonio
17h 36m
2 stops
GRU8:20 amSao Paulo Guarulhos Intl
Oct 2
GRU11:15 pmSao Paulo Guarulhos Intl
16h 50m
2 stops
SAT2:05 pmSan Antonio
$1,055
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Brazil 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 September 18, 2025.
Use the filters below to find and compare flights from San Antonio to Brazil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Fri 10/31

7:35 pm-7:25 am

2 stops33h 50m

Sao Paulo Guarulhos Intl

Fri 11/7

6:05 pm-10:27 pm

2 stops31h 22m

$687

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Fri 10/31

7:35 pm-7:25 am

2 stops33h 50m

Sao Paulo Guarulhos Intl

Fri 11/7

7:35 am-2:07 pm

3 stops33h 32m

$692

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Thu 11/6

12:23 pm-5:40 am

1 stop14h 17m

Sao Paulo Guarulhos Intl

Tue 11/11

7:35 am-12:33 am

2 stops19h 58m

$984

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Thu 11/6

12:55 pm-8:05 am

2 stops16h 10m

Sao Paulo Guarulhos Intl

Tue 11/11

10:35 pm-12:36 pm

2 stops17h 01m

$989

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Thu 11/13

2:14 pm-9:35 am

1 stop16h 21m

Rio de Janeiro–Galeão Intl

Mon 11/24

9:55 pm-10:27 pm

2 stops27h 32m

$995

San AntonioBrasilia

SAT - BSB

SATBSB

San Antonio

Wed 2/18

10:45 am-11:20 am

2 stops21h 35m

Brasilia

Sun 2/22

7:00 pm-11:30 am

2 stops19h 30m

$996

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Thu 11/6

4:30 pm-8:10 am

1 stop12h 40m

Sao Paulo Guarulhos Intl

Mon 11/10

12:15 am-11:59 pm

1 stop26h 44m

$997

San AntonioBrasilia

SAT - BSB

SATBSB

San Antonio

Wed 2/18

1:15 pm-11:20 am

2 stops19h 05m

Brasilia

Sun 2/22

7:00 pm-5:22 pm

2 stops25h 22m

$997

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sun 1/18

4:04 pm-9:35 am

1 stop14h 31m

Rio de Janeiro–Galeão Intl

Tue 1/27

9:55 pm-10:47 am

1 stop15h 52m

$1,005

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Fri 12/19

1:05 pm-7:10 am

2 stops15h 05m

Sao Paulo Guarulhos Intl

Sun 12/28

11:45 pm-3:35 pm

1 stop18h 50m

$1,615

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brazil from

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

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 day to depart on your flight to Brazil?

The cheapest day to depart from San Antonio to Brazil is on a Thursday. Travelers who choose to depart for Brazil on a Thursday will often find tickets for as low as $915. The most expensive day to fly to Brazil is Monday, with ticket prices averaging around $999.

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

Flying to Brazil from San Antonio at noon is the least expensive time of day to depart. momondo users have found prices as low as $985 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Brazil is in the afternoon when prices are around $999.

Can stopping save me money on San Antonio to Brazil flights?

You could potentially save up to 14% on your flight if you consider stops on a San Antonio to Brazil flight.

Cheap San Antonio to Brazil flight deals and tips

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

Direct flights

None
There are no direct flights from San Antonio to Brazil. There are no popular flight routes from San Antonio to Brazil.
Search flight deals

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

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

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

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

    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 San Antonio Airport to Brazil.

  • What documentation or ID do you need to fly to Brazil?

    The travel and health documents you'll need for your trip to Brazil may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brazil. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Brazil

Compare and see reviews for airlines that fly from San Antonio to Brazil with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $670Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Brazil from San Antonio with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Brazil.

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

If you are simply researching potential flights to Brazil, momondo offers a useful price alert feature which will track prices for flights to Brazil from San Antonio and alert you when they change.

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Find better results for your trip to Brazil

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