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$395+ Cheap flights from San Antonio (SAT) to Brazil

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — GRU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from San Antonio to Brazil

Cheapest flights from San Antonio to Brazil
Explore the most affordable flight options available from San Antonio to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:34 pmSAT - GRU
2 stops16h 56mUnited Airlines
Wed 12/249:45 pmGRU - SAT
2 stops21h 08mUnited Airlines
Deal found 12/11$1,044
This Orbitz deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:01 amSAT - GRU
1 stop15h 39mLATAM Airlines
Thu 1/111:20 amGRU - SAT
2 stops40h 18mLATAM Airlines
Deal found 12/11$1,174
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:45 pmSAT - GRU
1 stop17h 05mMultiple Airlines
Fri 1/96:10 amGRU - SAT
2 stops55h 01mMultiple Airlines
Deal found 12/10$1,228
This KAYAK deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:10 amSAT - GRU
2 stops21h 10mLATAM Airlines
Fri 1/910:55 pmGRU - SAT
2 stops27h 28mLATAM Airlines
Deal found 12/10$1,266
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:45 pmSAT - GRU
1 stop17h 05mMultiple Airlines
Thu 1/86:10 amGRU - SAT
2 stops30h 30mMultiple Airlines
Deal found 12/10$1,295
This 123 Milhas deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:10 amSAT - GRU
2 stops21h 35mLATAM Airlines
Tue 12/233:55 amGRU - SAT
2 stops22h 12mLATAM Airlines
Deal found 12/10$1,350
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:28 amSAT - GRU
1 stop19h 02mUnited Airlines
Thu 1/810:25 pmGRU - SAT
1 stop25h 31mUnited Airlines
Deal found 12/10$1,366
This KAYAK deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:05 amSAT - GIG
1 stop22h 15mLATAM Airlines
Sun 1/118:00 amGIG - SAT
2 stops36h 15mLATAM Airlines
Deal found 12/11$1,372
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:59 pmSAT - GIG
1 stop12h 36mUnited Airlines
Sun 1/119:55 pmGIG - SAT
1 stop13h 46mUnited Airlines
Deal found 12/10$1,540
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:34 pmSAT - GIG
2 stops17h 01mUnited Airlines
Sat 1/109:55 pmGIG - SAT
2 stops21h 58mUnited Airlines
Deal found 12/11$1,815
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:56 pmSAT - GIG
2 stops18h 19mAmerican Airlines
Sun 1/1111:55 pmGIG - SAT
2 stops17h 21mAmerican Airlines
Deal found 12/10$2,025
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:16 amSAT - SDU
2 stops19h 09mDelta
Sun 1/118:05 pmSDU - SAT
2 stops22h 16mDelta
Deal found 12/10$4,938

Find flight deals from San Antonio to Brazil

Keep the following information in mind while searching for San Antonio to Brazil flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$898
(Mytrip)

One-way from

$395
(Kiwi.com)
Provider with most accurate pricing for San Antonio-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Sao Paulo (SAO) flights.
Search Deals
From San Antonio to Brazil
Search Deals
One-way flight from San Antonio to Brazil
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from San Antonio to Brazil that are best for you.

Fly from

San Antonio

Fly to

Brazil

Route

Depart

Return

Price

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sat 1/24

6:30 am-12:05 pm

3 stops26h 35m

Rio de Janeiro–Galeão Intl

Fri 1/30

1:20 am-11:52 pm

2 stops25h 32m

$898

San AntonioPorto Alegre

SAT - POA

SATPOA

San Antonio

Sun 3/1

7:37 pm-10:45 pm

3 stops24h 08m

Porto Alegre Salgado Filho

Wed 3/18

5:45 am-9:22 am

3 stops29h 37m

$913

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Sun 4/12

6:30 am-4:17 am

2 stops19h 47m

Sao Paulo Guarulhos Intl

Thu 4/16

1:45 am-7:30 pm

2 stops19h 45m

$966

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Sun 4/12

1:00 pm-6:45 am

1 stop15h 45m

Sao Paulo Guarulhos Intl

Fri 4/17

10:50 pm-1:16 pm

1 stop16h 26m

$984

San AntonioSao Paulo

SAT - GRU

SATGRU

San Antonio

Sat 2/28

7:05 am-10:20 am

1 stop24h 15m

Sao Paulo Guarulhos Intl

Wed 3/4

10:25 pm-8:53 pm

1 stop25h 28m

$984

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sun 5/17

5:30 am-4:30 pm

2 stops33h 00m

Rio de Janeiro–Galeão Intl

Fri 5/29

5:20 pm-11:19 am

2 stops19h 59m

$988

San AntonioPorto Alegre

SAT - POA

SATPOA

San Antonio

Sun 3/1

4:29 pm-5:05 pm

2 stops21h 36m

Porto Alegre Salgado Filho

Wed 3/18

2:50 pm-12:42 pm

2 stops23h 52m

$993

San AntonioCuritiba

SAT - CWB

SATCWB

San Antonio

Mon 3/2

4:12 pm-6:10 pm

2 stops22h 58m

Curitiba Afonso Pena

Thu 3/5

6:25 pm-3:33 pm

2 stops24h 08m

$999

San AntonioPorto Alegre

SAT - POA

SATPOA

San Antonio

Wed 3/4

12:17 pm-2:35 pm

2 stops23h 18m

Porto Alegre Salgado Filho

Sun 3/8

4:05 pm-11:11 am

2 stops21h 06m

$1,001

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 2/20

5:30 am-4:50 pm

2 stops32h 20m

Rio de Janeiro–Galeão Intl

Sat 2/28

7:15 am-12:34 am

2 stops20h 19m

$1,012

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 42 results
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Best time to book a flight from San Antonio to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Brazil

What is the cheapest month to book a flight from San Antonio to Brazil?

Currently, May is the cheapest month in which you can book a flight from San Antonio to Brazil (average of $257). Flying from San Antonio to Brazil in December is currently the most expensive (average of $499). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to BR?

Find hourly flight availability from San Antonio to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from San Antonio to Brazil in the evening. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Brazil

Get insights into the airlines that provide service to Brazil. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brazil. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from San Antonio to Brazil, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Brazil. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Brazil?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Brazil. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • How long is the flight from San Antonio to Brazil?

    A quick flight from San Antonio to Brazil can take about 15h 45m. Delta provides one of the quickest options available for as low as $984. Airlines will cover a distance of 5027 mi. This flight may include one or multiple stops.

  • What are the most popular routes from San Antonio to Brazil?

    When deciding which route to take from San Antonio to Brazil consider San Antonio - Rio de Janeiro–Galeão Intl, San Antonio - Rio de Janeiro Santos Dumont or San Antonio - Sao Paulo Guarulhos Intl as they are the most popular.

  • Can I find deals for flights from San Antonio to Brazil that include hotel bookings?

    Yes. In addition to deals on San Antonio to Brazil flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Brazil?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Brazil.

  • Can I find deals for business class flights from San Antonio to Brazil?

    Yes. Cheapflights offers flight deals from San Antonio to Brazil by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Brazil?

    Currently, May is the cheapest month in which you can book a flight from San Antonio to Brazil (average of $257). Flying from San Antonio to Brazil in December is currently the most expensive (average of $499). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San Antonio to Brazil

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from San Antonio to Brazil

Discover the top airline that operate flights from San Antonio to Brazil. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$698Average$1,078FlexibilityNo cancel feeOn-time69%

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