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Rio de Janeiro

$676+ Cheap flights from San Antonio (SAT) to Rio de Janeiro, Brazil (RIO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RIO
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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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 January 27, 2026.

This Mytrip deal was found by Cheapflights users on 1/26. 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.
Wed 4/81:22 pm
SAT
-
GIG
2 stops25h 18m
Multiple Airlines
Tue 4/149:00 pm
GIG
-
SAT
2 stops27h 29m
Multiple Airlines
Deal found 1/26$676
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Wed 4/81:22 pm
SAT
-
SDU
2 stops26h 48m
Multiple Airlines
Tue 4/147:20 pm
SDU
-
SAT
3 stops29h 09m
Multiple Airlines
Deal found 1/26$737
This Mytrip deal was found by Cheapflights users on 1/25. 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 2/146:00 am
SAT
-
GIG
2 stops34h 50m
Multiple Airlines
Wed 2/186:10 pm
GIG
-
SAT
2 stops32h 49m
Multiple Airlines
Deal found 1/25$793
This Mytrip deal was found by Cheapflights users on 1/25. 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 2/146:00 am
SAT
-
SDU
2 stops29h 20m
Multiple Airlines
Wed 2/185:40 pm
SDU
-
SAT
2 stops33h 19m
Multiple Airlines
Deal found 1/25$798
This Avianca Connect deal was found by Cheapflights users on 1/25. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
SAT
-
GIG
2 stops22h 20m
Multiple Airlines
Tue 8/111:30 am
GIG
-
SAT
2 stops22h 59m
Multiple Airlines
Deal found 1/25$839
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Thu 4/166:00 am
SAT
-
SDU
2 stops26h 45m
Multiple Airlines
Mon 4/201:45 pm
SDU
-
SAT
3 stops28h 35m
Multiple Airlines
Deal found 1/26$859
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Fri 4/176:00 am
SAT
-
GIG
3 stops29h 05m
Multiple Airlines
Sun 4/191:30 am
GIG
-
SAT
3 stops34h 00m
Multiple Airlines
Deal found 1/26$871
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Fri 4/176:00 am
SAT
-
SDU
2 stops35h 50m
Multiple Airlines
Mon 4/206:00 am
SDU
-
SAT
3 stops29h 30m
Multiple Airlines
Deal found 1/26$883
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Thu 4/166:00 am
SAT
-
GIG
2 stops22h 20m
Multiple Airlines
Sun 4/191:30 am
GIG
-
SAT
3 stops34h 00m
Multiple Airlines
Deal found 1/26$889
This Avianca Connect deal was found by Cheapflights users on 1/25. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
SAT
-
GIG
2 stops22h 20m
Multiple Airlines
Thu 8/131:30 am
GIG
-
SAT
2 stops22h 59m
Multiple Airlines
Deal found 1/25$904

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$676
(Mytrip)

Popular in

December

Cheapest in

March
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
Highest demand for flights based on searches. 13% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
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 January 27, 2026.
Use the filters below to find and compare flights from San Antonio to Rio de Janeiro that are best for you.

Fly from

San Antonio

Fly to

Rio de Janeiro

Route

Depart

Return

Price

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Wed 4/8

1:22 pm-4:40 pm

2 stops25h 18m

Rio de Janeiro–Galeão Intl

Tue 4/14

9:00 pm-10:29 pm

2 stops27h 29m

$676

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Wed 4/8

1:22 pm-6:10 pm

2 stops26h 48m

Rio de Janeiro Santos Dumont

Tue 4/14

7:20 pm-10:29 pm

3 stops29h 09m

$737

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sat 2/14

6:00 am-7:50 pm

2 stops34h 50m

Rio de Janeiro–Galeão Intl

Wed 2/18

6:10 pm-11:59 pm

2 stops32h 49m

$793

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Sat 2/14

6:00 am-2:20 pm

2 stops29h 20m

Rio de Janeiro Santos Dumont

Wed 2/18

5:40 pm-11:59 pm

2 stops33h 19m

$798

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sat 5/16

6:00 am-6:20 am

2 stops22h 20m

Rio de Janeiro–Galeão Intl

Tue 8/11

1:30 am-10:29 pm

2 stops22h 59m

$839

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Thu 4/16

6:00 am-10:45 am

2 stops26h 45m

Rio de Janeiro Santos Dumont

Mon 4/20

1:45 pm-4:20 pm

3 stops28h 35m

$859

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 4/17

6:00 am-1:05 pm

3 stops29h 05m

Rio de Janeiro–Galeão Intl

Sun 4/19

1:30 am-9:30 am

3 stops34h 00m

$871

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Fri 4/17

6:00 am-7:50 pm

2 stops35h 50m

Rio de Janeiro Santos Dumont

Mon 4/20

6:00 am-9:30 am

3 stops29h 30m

$883

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Thu 4/16

6:00 am-6:20 am

2 stops22h 20m

Rio de Janeiro–Galeão Intl

Sun 4/19

1:30 am-10:29 pm

2 stops22h 59m

$933

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Thu 3/5

7:37 pm-8:10 pm

3 stops21h 33m

Rio de Janeiro–Galeão Intl

Fri 3/13

1:45 am-11:01 am

3 stops35h 16m

$992

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 23 results
1
2
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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 January.
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 $806). 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.

How much does it cost to fly round-trip from San Antonio to Rio de Janeiro?

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. 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 Rio de Janeiro. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with United Airlines from San Antonio to Rio de Janeiro by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • 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 $806). 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.

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