How long is the flight from San Antonio to Rio de Janeiro–Galeão Intl Airport?

Departing from San Antonio to Rio de Janeiro–Galeão Intl Airport will take you 33h. Airlines will cover a distance of 5148 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from San Antonio to Rio de Janeiro–Galeão Intl Airport round-trip?

Flying on United Airlines is currently your cheapest option to Rio de Janeiro–Galeão Intl Airport, with prices starting at $698.

In terms of precipitation, rainfall in Rio de Janeiro–Galeão Intl Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro–Galeão Intl Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Rio de Janeiro–Galeão Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Most accurate provider : When it comes to deals on San Antonio-Rio de Janeiro–Galeão Intl Airport 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–Galeão Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Rio de Janeiro–Galeão Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Antonio-Rio de Janeiro–Galeão Intl Airport 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–Galeão Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from San Antonio to Rio de Janeiro–Galeão Intl?

For a flight from San Antonio to Rio de Janeiro–Galeão Intl, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 outbound flights to Rio de Janeiro–Galeão Intl per day. 1 airline has flights to Rio de Janeiro–Galeão Intl from San Antonio on a regular basis.

How can I find direct flights from San Antonio to Rio de Janeiro–Galeão Intl?

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–Galeão Intl.

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

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

$402+ Flights from San Antonio to Rio de Janeiro–Galeão Intl Airport, Brazil

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from San Antonio to Rio de Janeiro–Galeão Intl 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–Galeão Intl

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

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

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

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

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

Best flights from San Antonio to Rio de Janeiro–Galeão Intl
Discover carefully curated flight deals from San Antonio to Rio de Janeiro–Galeão Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 1/246:30 amSAT - GIG

3 stops26h 35mMultiple Airlines

Fri 1/301:20 amGIG - SAT

2 stops25h 32mMultiple Airlines

Deal found 12/10

$898

Sun 5/175:30 amSAT - GIG

2 stops33h 00mLATAM Airlines

Fri 5/295:20 pmGIG - SAT

2 stops19h 59mLATAM Airlines

Deal found 12/11

$988

Sun 5/177:34 pmSAT - GIG

1 stop34h 41mUnited Airlines

Fri 5/299:05 pmGIG - SAT

1 stop15h 43mUnited Airlines

Deal found 12/10

$1,012

Sun 5/174:25 pmSAT - GIG

1 stop15h 50mDelta

Fri 5/295:20 pmGIG - SAT

2 stops24h 01mDelta

Deal found 12/11

$1,020

Fri 2/205:30 amSAT - GIG

2 stops32h 20mLATAM Airlines

Sat 2/287:15 amGIG - SAT

2 stops20h 19mLATAM Airlines

Deal found 12/11

$1,012

Sat 2/282:24 pmSAT - GIG

1 stop16h 11mUnited Airlines

Wed 3/49:55 pmGIG - SAT

1 stop20h 38mUnited Airlines

Deal found 12/9

$1,020

Fri 2/204:29 pmSAT - GIG

1 stop12h 51mDelta

Sat 2/289:30 pmGIG - SAT

1 stop15h 30mDelta

Deal found 12/10

$1,020

Last-minute flights from San Antonio to Rio de Janeiro–Galeão Intl
Discover last-minute flight deals from San Antonio to Rio de Janeiro–Galeão Intl. Data last updated December 12, 2025 and is based on user searches.

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

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

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

Mon 1/52:13 pmSAT - GIG

1 stop16h 22mUnited Airlines

Thu 1/159:55 pmGIG - SAT

1 stop18h 13mUnited Airlines

Deal found 12/10

$1,165

Mon 1/51:40 pmSAT - GIG

1 stop15h 40mLATAM Airlines

Thu 1/157:15 amGIG - SAT

2 stops19h 08mLATAM Airlines

Deal found 12/10

$1,207

Sat 1/246:30 amSAT - GIG

3 stops26h 35mMultiple Airlines

Fri 1/301:20 amGIG - SAT

2 stops25h 32mMultiple Airlines

Deal found 12/10

$898

Sat 1/244:40 pmSAT - GIG

1 stop12h 40mAmerican Airlines

Sat 1/3110:30 pmGIG - SAT

1 stop16h 48mAmerican Airlines

Deal found 12/10

$1,055

Sat 1/248:30 amSAT - GIG

2 stops22h 05mUnited Airlines

Sat 1/319:55 pmGIG - SAT

2 stops21h 58mUnited Airlines

Deal found 12/10

$1,060

One-way flights from San Antonio to Rio de Janeiro–Galeão Intl
Search for one-way flight options from San Antonio to Rio de Janeiro–Galeão Intl. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Thu 1/86:30 amSAT - GIG

3 stops44h 55mMultiple Airlines

Deal found 12/10

$402

Wed 2/1112:55 pmSAT - GIG

1 stop18h 20mDelta

Deal found 12/10

$643

Wed 2/119:30 amSAT - GIG

1 stop19h 50mAmerican Airlines

Deal found 12/11

$653

Thu 1/84:29 pmSAT - GIG

1 stop12h 51mLATAM Airlines

Deal found 12/10

$656

Wed 2/115:20 amSAT - GIG

2 stops25h 55mLATAM Airlines

Deal found 12/11

$659

Tue 12/3011:16 amSAT - GIG

1 stop18h 04mLATAM Airlines

Deal found 12/11

$676

Tue 12/3012:56 pmSAT - GIG

2 stops18h 19mAmerican Airlines

Deal found 12/10

$683

Find flight deals from San Antonio to Rio de Janeiro–Galeão Intl

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–Galeão Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Antonio-Rio de Janeiro–Galeão Intl flights.

Search Deals

From San Antonio to Rio de Janeiro–Galeão Intl

Search Deals

One-way flight from San Antonio to Rio de Janeiro–Galeão Intl

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

Use the filters below to find and compare flights from San Antonio to Rio de Janeiro–Galeão Intl Airport that are best for you.

Fly from

Fly to

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 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 AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sun 5/17

7:34 pm-8:15 am

1 stop34h 41m

Rio de Janeiro–Galeão Intl

Fri 5/29

9:05 pm-10:48 am

1 stop15h 43m

$1,012

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

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sun 5/17

4:25 pm-10:15 am

1 stop15h 50m

Rio de Janeiro–Galeão Intl

Fri 5/29

5:20 pm-3:21 pm

2 stops24h 01m

$1,020

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sat 2/28

2:24 pm-9:35 am

1 stop16h 11m

Rio de Janeiro–Galeão Intl

Wed 3/4

9:55 pm-3:33 pm

1 stop20h 38m

$1,020

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 2/20

4:29 pm-8:20 am

1 stop12h 51m

Rio de Janeiro–Galeão Intl

Sat 2/28

9:30 pm-10:00 am

1 stop15h 30m

$1,020

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Thu 1/8

10:35 am-8:20 am

2 stops18h 45m

$404

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Wed 2/11

10:45 am-10:15 am

2 stops20h 30m

$643

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Wed 2/11

9:30 am-8:20 am

1 stop19h 50m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 14 results

Compare providers for flights from San Antonio to Rio de Janeiro–Galeão Intl

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–Galeão Intl in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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–Galeão Intl Airport 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–Galeão Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Rio de Janeiro–Galeão Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Antonio-Rio de Janeiro–Galeão Intl Airport 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–Galeão Intl Airport 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–Galeão Intl

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro–Galeão Intl 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–Galeão Intl Airport

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

Currently, May is the cheapest month in which you can book a flight from San Antonio to Rio de Janeiro–Galeão Intl Airport (average of $257). Flying from San Antonio to Rio de Janeiro–Galeão Intl Airport 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 GIG?

One of the essential ways to save on airfare from San Antonio to Rio de Janeiro–Galeão Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 52% on airfare.

Reviews of airlines servicing Rio de Janeiro–Galeão Intl

Peruse reviews from past customers who have flown with United Airlines from San Antonio to Rio de Janeiro–Galeão Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,095 reviews

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

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

What airport do you fly from for flights from San Antonio to Rio de Janeiro–Galeão Intl?
For a flight from San Antonio to Rio de Janeiro–Galeão Intl, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 outbound flights to Rio de Janeiro–Galeão Intl per day. 1 airline has flights to Rio de Janeiro–Galeão Intl from San Antonio on a regular basis.
How long is the flight from San Antonio to Rio de Janeiro–Galeão Intl Airport?
Departing from San Antonio to Rio de Janeiro–Galeão Intl Airport will take you 33h. Airlines will cover a distance of 5148 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What is the cheapest airline to fly from San Antonio to Rio de Janeiro–Galeão Intl Airport round-trip?
Flying on United Airlines is currently your cheapest option to Rio de Janeiro–Galeão Intl Airport, with prices starting at $698.
Can I find deals for flights from San Antonio to Rio de Janeiro–Galeão Intl that include hotel bookings?
Yes. In addition to deals on San Antonio to Rio de Janeiro–Galeão Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to Rio de Janeiro–Galeão Intl?
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–Galeão Intl.
Can I find deals for business class flights from San Antonio to Rio de Janeiro–Galeão Intl?
Yes. Cheapflights offers flight deals from San Antonio to Rio de Janeiro–Galeão Intl 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–Galeão Intl Airport?
Currently, May is the cheapest month in which you can book a flight from San Antonio to Rio de Janeiro–Galeão Intl Airport (average of $257). Flying from San Antonio to Rio de Janeiro–Galeão Intl Airport 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

Top airline flying from San Antonio to Rio de Janeiro–Galeão Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$698	Average$1,019	FlexibilityNo cancel fee	On-time69%

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.

$402+ Cheap flights from San Antonio (SAT) to Rio de Janeiro–Galeão Intl, Brazil (GIG)

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.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Antonio to Rio de Janeiro–Galeão Intl

Cheapest flights from San Antonio to Rio de Janeiro–Galeão IntlExplore the most affordable flight options available from San Antonio to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from San Antonio to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from San Antonio to Rio de Janeiro–Galeão Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Rio de Janeiro–Galeão Intl Airport that are best for you.

Compare providers for flights from San Antonio to Rio de Janeiro–Galeão Intl

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–Galeão Intl in December.

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

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro–Galeão Intl from San Antonio with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Rio de Janeiro–Galeão Intl Airport

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

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

Reviews of airlines servicing Rio de Janeiro–Galeão Intl

Peruse reviews from past customers who have flown with United Airlines from San Antonio to Rio de Janeiro–Galeão Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from San Antonio to Rio de Janeiro–Galeão Intl Airport?

What is the cheapest airline to fly from San Antonio to Rio de Janeiro–Galeão Intl Airport round-trip?

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

How can I find direct flights from San Antonio to Rio de Janeiro–Galeão Intl?

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

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

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–Galeão Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Antonio to Rio de Janeiro–Galeão Intl

100% Free

Book with Flexibility

Travel Smart

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