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Rio de Janeiro

$402+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — RIO
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
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 diciembre 12, 2025.

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.
mar. 12/307:05 amSAT - GIG
1 stop22h 15mLATAM Airlines
dom. 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.
mar. 12/305:59 pmSAT - GIG
1 stop12h 36mUnited Airlines
dom. 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.
jue. 12/111:34 pmSAT - GIG
2 stops17h 01mUnited Airlines
sáb. 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.
mar. 12/3012:56 pmSAT - GIG
2 stops18h 19mAmerican Airlines
dom. 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.
mar. 12/3011:16 amSAT - SDU
2 stops19h 09mDelta
dom. 1/118:05 pmSDU - SAT
2 stops22h 16mDelta
Deal found 12/10$4,938
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/111:06 pmSAT - SDU
2 stops17h 19mLATAM Airlines
sáb. 1/108:05 pmSDU - SAT
2 stops19h 40mLATAM Airlines
Deal found 12/10$7,145

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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$898
(Mytrip)

One-way from

$402
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$1,699
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
Highest demand for flights based on searches. 0% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 diciembre 12, 2025.
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

sáb. 1/24

6:30 am-12:05 pm

3 stops26h 35m

Rio de Janeiro–Galeão Intl

vie. 1/30

1:20 am-11:52 pm

2 stops25h 32m

$898

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

dom. 5/17

5:30 am-4:30 pm

2 stops33h 00m

Rio de Janeiro–Galeão Intl

vie. 5/29

5:20 pm-11:19 am

2 stops19h 59m

$988

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

dom. 5/17

7:34 pm-8:15 am

1 stop34h 41m

Rio de Janeiro–Galeão Intl

vie. 5/29

9:05 pm-10:48 am

1 stop15h 43m

$1,012

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

vie. 2/20

5:30 am-4:50 pm

2 stops32h 20m

Rio de Janeiro–Galeão Intl

sáb. 2/28

7:15 am-12:34 am

2 stops20h 19m

$1,012

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

dom. 5/17

4:25 pm-10:15 am

1 stop15h 50m

Rio de Janeiro–Galeão Intl

vie. 5/29

5:20 pm-3:21 pm

2 stops24h 01m

$1,020

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

sáb. 2/28

2:24 pm-9:35 am

1 stop16h 11m

Rio de Janeiro–Galeão Intl

mié. 3/4

9:55 pm-3:33 pm

1 stop20h 38m

$1,020

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

vie. 2/20

4:29 pm-8:20 am

1 stop12h 51m

Rio de Janeiro–Galeão Intl

sáb. 2/28

9:30 pm-10:00 am

1 stop15h 30m

$1,020

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

dom. 3/1

5:58 pm-4:40 pm

2 stops19h 42m

Rio de Janeiro Santos Dumont

jue. 3/5

1:45 pm-3:33 pm

2 stops28h 48m

$1,187

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

mar. 4/21

5:30 pm-8:35 am

2 stops37h 05m

Rio de Janeiro Santos Dumont

sáb. 4/25

1:55 pm-12:14 am

2 stops36h 19m

$1,237

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

vie. 2/20

11:43 am-2:35 pm

2 stops23h 52m

Rio de Janeiro Santos Dumont

sáb. 2/28

5:30 pm-3:38 pm

2 stops25h 08m

$1,257

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 22 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Rio de Janeiro flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $883). 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 RIO?

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

It’s optimal to fly from San Antonio to Rio de Janeiro in the morning. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight at noon.

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 diciembre 12, 2025.
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
9,095 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

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

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

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 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 1 airline. 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 33h. LATAM Airlines provides one of the quickest options available for as low as $988. Airlines will cover a distance of 5148 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from San Antonio to Rio de Janeiro round-trip?

    Flying on United Airlines is currently your cheapest option to Rio de Janeiro, with prices starting at $698. This flight start at 39% lower than the current average price 3 months from now.

  • 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 $883). 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

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Top airline flying from San Antonio to Rio de Janeiro

Discover the top airline that operate flights from San Antonio to Rio de Janeiro. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$698Average$1,019FlexibilityNo cancel feeOn-time69%

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