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Cheap flights from San Antonio to Brazil from $368

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 11/24. 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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Find the cheapest flights from San Antonio to Brazil

Cheap round-trip flights

Logo
9:47 pm - 1:00 pmSAT-SDU
37h 13m3 stops
Logo
8:20 am - 11:00 amSDU-SAT
28h 40m3 stops
$846
Find Deal
Wed, Oct 1 - Wed, Oct 8
Logo
12:45 pm - 8:05 amSAT-GRU
17h 20m1 stop
Logo
11:10 am - 4:20 pmGRU-SAT
55h 10m2 stops
$943
Find Deal
Mon, Sep 15 - Mon, Sep 22
United Airlines Logo
4:24 pm - 9:35 amSAT-GIG
15h 11m1 stop
United Airlines Logo
9:55 pm - 10:43 amGIG-SAT
15h 48m1 stop
$990United Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 3
Delta Logo
3:04 pm - 7:20 amSAT-GIG
14h 16m1 stop
Delta Logo
9:30 pm - 11:28 amGIG-SAT
15h 58m1 stop
$1,020Delta
Find Deal
Tue, Oct 28 - Fri, Oct 31
United Airlines Logo
1:41 pm - 8:15 amSAT-GIG
16h 34m2 stops
United Airlines Logo
9:05 pm - 8:55 pmGIG-SAT
25h 50m2 stops
$1,045United Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
Delta Logo
12:15 pm - 5:40 amSAT-GRU
15h 25m1 stop
Delta Logo
10:05 am - 11:59 pmGRU-SAT
15h 54m1 stop
$1,050Delta
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Fri, Sep 12 - Mon, Sep 15
LATAM Airlines Logo
3:25 pm - 4:25 pmSAT-GRU
23h 00m2 stops
LATAM Airlines Logo
3:40 am - 11:59 pmGRU-SAT
22h 19m2 stops
$1,060LATAM Airlines
Find Deal
Mon, Sep 15 - Sun, Sep 21
LATAM Airlines Logo
10:37 am - 5:40 amSAT-GRU
17h 03m1 stop
LATAM Airlines Logo
3:40 am - 11:59 pmGRU-SAT
22h 19m2 stops
$1,065LATAM Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
American Airlines Logo
5:29 am - 8:30 amSAT-GIG
25h 01m1 stop
American Airlines Logo
11:00 pm - 9:58 pmGIG-SAT
24h 58m1 stop
$1,081American Airlines
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Wed, Oct 1 - Wed, Oct 8
American Airlines Logo
12:31 pm - 10:15 amSAT-GIG
18h 44m2 stops
American Airlines Logo
7:50 pm - 9:27 amGIG-SAT
16h 37m2 stops
$1,191American Airlines
Find Deal
Fri, Dec 12 - Wed, Dec 17

LATAM Airlines flights from San Antonio to Brazil

Our best LATAM Airlines deals on San Antonio to Brazil flight tickets
LATAM Airlines
Sep 15
SAT3:25 pmSan Antonio
23h 00m
2 stops
GRU4:25 pmSao Paulo Guarulhos Intl
Sep 21
GRU3:40 amSao Paulo Guarulhos Intl
22h 19m
2 stops
SAT11:59 pmSan Antonio
$1,060
Find similar
LATAM Airlines
Sep 12
SAT10:37 amSan Antonio
17h 03m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl
Sep 14
GRU3:40 amSao Paulo Guarulhos Intl
22h 19m
2 stops
SAT11:59 pmSan Antonio
$1,065
Find similar
LATAM Airlines
Dec 2
SAT3:00 pmSan Antonio
14h 20m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Dec 12
GIG9:30 pmRio de Janeiro–Galeão Intl
15h 21m
1 stop
SAT9:51 amSan Antonio
$1,069
Find similar

Delta flights from San Antonio to Brazil

Our best Delta deals on San Antonio to Brazil flight tickets
Delta
Oct 28
SAT3:04 pmSan Antonio
14h 16m
1 stop
GIG7:20 amRio de Janeiro–Galeão Intl
Oct 31
GIG9:30 pmRio de Janeiro–Galeão Intl
15h 58m
1 stop
SAT11:28 amSan Antonio
$1,020
Find similar
Delta
Sep 12
SAT12:15 pmSan Antonio
15h 25m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl
Sep 15
GRU10:05 amSao Paulo Guarulhos Intl
15h 54m
1 stop
SAT11:59 pmSan Antonio
$1,050
Find similar
Delta
Aug 22
SAT12:05 pmSan Antonio
15h 35m
2 stops
GRU5:40 amSao Paulo Guarulhos Intl
Aug 25
GRU8:30 pmSao Paulo Guarulhos Intl
21h 11m
2 stops
SAT3:41 pmSan Antonio
$1,054
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 August 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 AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Wed 10/1

9:47 pm-1:00 pm

3 stops37h 13m

Rio de Janeiro Santos Dumont

Wed 10/8

8:20 am-11:00 am

3 stops28h 40m

$846

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Mon 9/15

12:45 pm-8:05 am

1 stop17h 20m

Sao Paulo Guarulhos Intl

Mon 9/22

11:10 am-4:20 pm

2 stops55h 10m

$943

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 10/27

4:24 pm-9:35 am

1 stop15h 11m

Rio de Janeiro–Galeão Intl

Mon 11/3

9:55 pm-10:43 am

1 stop15h 48m

$990

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 10/28

3:04 pm-7:20 am

1 stop14h 16m

Rio de Janeiro–Galeão Intl

Fri 10/31

9:30 pm-11:28 am

1 stop15h 58m

$1,020

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Wed 10/1

1:41 pm-8:15 am

2 stops16h 34m

Rio de Janeiro–Galeão Intl

Wed 10/8

9:05 pm-8:55 pm

2 stops25h 50m

$1,045

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Fri 9/12

12:15 pm-5:40 am

1 stop15h 25m

Sao Paulo Guarulhos Intl

Mon 9/15

10:05 am-11:59 pm

1 stop15h 54m

$1,050

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Mon 9/15

3:25 pm-4:25 pm

2 stops23h 00m

Sao Paulo Guarulhos Intl

Sun 9/21

3:40 am-11:59 pm

2 stops22h 19m

$1,060

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Fri 9/12

10:37 am-5:40 am

1 stop17h 03m

Sao Paulo Guarulhos Intl

Sun 9/14

3:40 am-11:59 pm

2 stops22h 19m

$1,065

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Wed 10/1

5:29 am-8:30 am

1 stop25h 01m

Rio de Janeiro–Galeão Intl

Wed 10/8

11:00 pm-9:58 pm

1 stop24h 58m

$1,081

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 12/12

12:31 pm-10:15 am

2 stops18h 44m

Rio de Janeiro–Galeão Intl

Wed 12/17

7:50 pm-9:27 am

2 stops16h 37m

$1,191

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

Best Price Found

$368

Fastest flight time

12h 19m

Direct flights

None

Airports in Brazil

6 airports
The best one-way flight to Brazil from San Antonio in the past 72 hours is $368. The best round-trip flight deal from San Antonio to Brazil found on momondo in the last 72 hours is $846.
The fastest flight from San Antonio to Brazil takes 12h 19m
There are no direct flights from San Antonio to Brazil. Popular non-direct routes for this connection are San Antonio Airport - Rio de Janeiro–Galeão Intl Airport, San Antonio Airport - Rio de Janeiro Santos Dumont Airport and San Antonio Airport - Sao Paulo Guarulhos Intl Airport.
There are 6 airports near Brazil: Porto Alegre Salgado Filho (POA), Rio de Janeiro–Galeão Intl (GIG), Rio de Janeiro Santos Dumont (SDU), Foz do Iguaçu Cataratas (IGU), Fortaleza Pinto Martins (FOR), Sao Paulo Guarulhos Intl (GRU)
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  • 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 $691Free CancellationRating
7.4
8,925 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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