HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rio de Janeiro

$778+ Cheap flights from San Antonio (SAT) to Rio de Janeiro, Brazil (RIO)

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RIO
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Rio de Janeiro with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Antonio to Rio de Janeiro

Cheapest flights from San Antonio to Rio de Janeiro
Explore the most affordable flight options available from San Antonio to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This Mytrip deal was found by Cheapflights users on 3/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:15 am
SAT
-
GIG
3 stops35h 15m
Multiple Airlines
Tue 9/156:05 am
GIG
-
SAT
3 stops29h 00m
Multiple Airlines
Deal found 3/13$983
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/318:41 pm
SAT
-
GIG
2 stops25h 49m
Multiple Airlines
Mon 6/87:20 am
GIG
-
SAT
2 stops27h 45m
Multiple Airlines
Deal found 3/12$1,050
This Mytrip deal was found by Cheapflights users on 3/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:15 am
SAT
-
GIG
3 stops21h 15m
Multiple Airlines
Tue 6/236:05 am
GIG
-
SAT
3 stops32h 00m
Multiple Airlines
Deal found 3/14$1,073
This Mytrip deal was found by Cheapflights users on 3/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:15 am
SAT
-
SDU
3 stops25h 05m
Multiple Airlines
Tue 6/236:05 am
SDU
-
SAT
3 stops32h 00m
Multiple Airlines
Deal found 3/14$1,079
This KAYAK deal was found by Cheapflights users on 3/9. 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.
Sun 5/175:25 am
SAT
-
GIG
2 stops33h 05m
LATAM Airlines
Fri 5/295:15 pm
GIG
-
SAT
2 stops19h 48m
LATAM Airlines
Deal found 3/9$1,087
This KAYAK deal was found by Cheapflights users on 3/11. 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.
Wed 10/2112:15 pm
SAT
-
GIG
1 stop20h 00m
LATAM Airlines
Wed 11/119:30 pm
GIG
-
SAT
1 stop15h 24m
LATAM Airlines
Deal found 3/11$1,096
This American Airlines deal was found by Cheapflights users on 3/13. 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 9/16:07 pm
SAT
-
GIG
1 stop12h 13m
American Airlines
Tue 9/1510:10 pm
GIG
-
SAT
1 stop14h 22m
American Airlines
Deal found 3/13$1,112
This United Airlines deal was found by Cheapflights users on 3/13. 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 9/15:30 am
SAT
-
GIG
2 stops24h 45m
United Airlines
Tue 9/159:05 pm
GIG
-
SAT
2 stops25h 40m
United Airlines
Deal found 3/13$1,116
This Mytrip deal was found by Cheapflights users on 3/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:00 pm
SAT
-
SDU
3 stops20h 50m
Multiple Airlines
Tue 9/156:00 am
SDU
-
SAT
3 stops36h 20m
Multiple Airlines
Deal found 3/13$1,128
This KAYAK deal was found by Cheapflights users on 3/13. 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 5/261:33 pm
SAT
-
SDU
2 stops21h 37m
LATAM Airlines
Wed 6/248:15 pm
SDU
-
SAT
2 stops20h 27m
LATAM Airlines
Deal found 3/13$1,221
This Gurufare deal was found by Cheapflights users on 3/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:30 pm
SAT
-
SDU
2 stops37h 05m
LATAM Airlines
Tue 6/238:15 pm
SDU
-
SAT
2 stops20h 27m
LATAM Airlines
Deal found 3/14$1,222
This FlightHub deal was found by Cheapflights users on 3/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:45 am
SAT
-
SDU
2 stops24h 25m
LATAM Airlines
Tue 9/158:15 pm
SDU
-
SAT
2 stops16h 55m
LATAM Airlines
Deal found 3/13$1,266

Find flight deals from San Antonio to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Rio de Janeiro (RIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$983
(Mytrip)

One-way from

$778
(Delta)
Provider with most accurate pricing for San Antonio-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Rio de Janeiro (RIO) flights.
Search Deals
From San Antonio to Rio de Janeiro (RIO)
Search Deals
One-way flight from San Antonio to Rio de Janeiro (RIO)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Rio de Janeiro 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 March 14, 2026.
Use the filters below to find and compare flights from San Antonio to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sat 6/20

11:15 am-4:50 pm

3 stops27h 35m

Rio de Janeiro–Galeão Intl

Tue 6/23

6:05 am-12:05 pm

3 stops32h 00m

$1,113

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 9/1

5:30 am-8:15 am

2 stops24h 45m

Rio de Janeiro–Galeão Intl

Tue 9/15

9:05 pm-8:45 pm

2 stops25h 40m

$1,116

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Sat 6/20

11:15 am-10:50 am

3 stops21h 35m

Rio de Janeiro Santos Dumont

Tue 6/23

6:00 am-12:05 pm

3 stops32h 05m

$1,119

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sun 5/17

5:25 am-6:05 am

2 stops22h 40m

Rio de Janeiro–Galeão Intl

Fri 5/29

7:00 am-12:44 am

2 stops19h 44m

$1,130
Quickest round-trip

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 5/22

10:52 am-10:15 am

1 stop21h 23m

Rio de Janeiro–Galeão Intl

Wed 5/27

7:00 am-12:44 am

2 stops19h 44m

$1,142

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sun 5/17

7:10 pm-8:15 am

1 stop35h 05m

Rio de Janeiro–Galeão Intl

Fri 5/29

9:05 pm-8:27 am

1 stop13h 22m

$1,143

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 7/10

10:00 am-8:20 am

2 stops20h 20m

Rio de Janeiro–Galeão Intl

Tue 7/14

10:10 pm-6:03 pm

2 stops21h 53m

$1,166

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sun 4/26

5:25 am-6:10 am

1 stop22h 45m

Rio de Janeiro–Galeão Intl

Sun 5/3

10:10 pm-8:58 pm

2 stops24h 48m

$1,201

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sun 4/26

7:15 pm-8:15 am

1 stop35h 00m

Rio de Janeiro–Galeão Intl

Sun 5/3

9:05 pm-1:16 pm

1 stop18h 11m

$1,204

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Tue 9/1

10:45 am-1:10 pm

2 stops24h 25m

Rio de Janeiro Santos Dumont

Tue 9/15

8:15 pm-11:10 am

2 stops16h 55m

$1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from San Antonio to Rio de Janeiro

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Rio de Janeiro in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Rio de Janeiro flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Rio de Janeiro flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Rio de Janeiro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Rio de Janeiro flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Rio de Janeiro flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro 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 Rio de Janeiro

What is the cheapest month to book a flight from San Antonio to Rio de Janeiro?

Currently, May is the cheapest month in which you can book a flight from San Antonio to Rio de Janeiro (average of $257). Flying from San Antonio to Rio de Janeiro in December is currently the most expensive (average of $792). 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.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Rio de Janeiro. 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 Rio de Janeiro?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Rio de Janeiro. On average, San Antonio has 0 outbound flights to Rio de Janeiro per day from 0 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • How long is the flight from San Antonio to Rio de Janeiro?

    A quick flight from San Antonio to Rio de Janeiro can take about 21h 23m. United Airlines provides one of the quickest options available for as low as $1,142. Airlines will cover a distance of 5148 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from San Antonio to Rio de Janeiro?

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

  • Can I find deals for business class flights from San Antonio to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from San Antonio to Rio de Janeiro 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 Rio de Janeiro?

    Currently, May is the cheapest month in which you can book a flight from San Antonio to Rio de Janeiro (average of $257). Flying from San Antonio to Rio de Janeiro in December is currently the most expensive (average of $792). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Rio de Janeiro

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Rio de Janeiro–Galeão Intl flights
George Bush Intcntl to Rio de Janeiro–Galeão Intl flights
Austin to Rio de Janeiro–Galeão Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights