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Cheap flights from San Antonio to Rio de Janeiro from $437

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Rio de Janeiro departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Antonio to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:32 pm - 6:15 am
SAT
-
GIG
30h 43m
3 stops
Multiple Airlines Logo
1:35 am - 10:15 am
GIG
-
SAT
34h 40m
3 stops
$1,052Multiple Airlines
Thu, Jul 2 - Tue, Jul 7
Multiple Airlines Logo
2:15 pm - 9:35 am
SAT
-
GIG
16h 20m
1 stop
Multiple Airlines Logo
9:55 pm - 8:48 am
GIG
-
SAT
13h 53m
1 stop
$1,112Multiple Airlines
Tue, Nov 10 - Tue, Nov 17
Delta Logo
6:45 am - 6:20 am
SAT
-
GIG
21h 35m
2 stops
Delta Logo
9:00 pm - 11:26 am
GIG
-
SAT
16h 26m
1 stop
$1,113Delta
Mon, Oct 12 - Mon, Oct 19
United Airlines Logo
11:47 am - 8:15 am
SAT
-
GIG
18h 28m
1 stop
United Airlines Logo
9:05 pm - 8:42 pm
GIG
-
SAT
25h 37m
2 stops
$1,117United Airlines
Mon, Oct 12 - Mon, Oct 19
United Airlines Logo
7:35 am - 8:15 am
SAT
-
GIG
22h 40m
1 stop
United Airlines Logo
9:05 pm - 9:31 pm
GIG
-
SAT
26h 26m
1 stop
$1,119United Airlines
Mon, Oct 12 - Mon, Oct 19
LATAM Airlines Logo
5:30 am - 6:20 am
SAT
-
GIG
22h 50m
2 stops
LATAM Airlines Logo
9:00 am - 8:22 pm
GIG
-
SAT
37h 22m
2 stops
$1,120LATAM Airlines
Mon, Oct 12 - Mon, Oct 19
United Airlines Logo
9:48 am - 8:15 am
SAT
-
GIG
20h 27m
1 stop
United Airlines Logo
9:05 pm - 3:53 pm
GIG
-
SAT
20h 48m
1 stop
$1,163United Airlines
Mon, Oct 12 - Mon, Oct 19
United Airlines Logo
11:47 am - 8:15 am
SAT
-
GIG
18h 28m
1 stop
United Airlines Logo
9:05 pm - 8:42 pm
GIG
-
SAT
25h 37m
2 stops
$1,167United Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
3:05 pm - 12:40 am
SAT
-
GIG
30h 35m
3 stops
Multiple Airlines Logo
1:45 am - 8:01 am
GIG
-
SAT
33h 16m
2 stops
$1,172Multiple Airlines
Tue, Nov 10 - Mon, Nov 16
Multiple Airlines Logo
8:56 pm - 12:30 am
SAT
-
GIG
25h 34m
2 stops
Multiple Airlines Logo
1:35 am - 10:15 am
GIG
-
SAT
34h 40m
3 stops
$1,176Multiple Airlines
Thu, Jul 2 - Tue, Jul 7

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United Airlines flights from San Antonio to Rio de Janeiro–Galeão Intl Airport

Our best United Airlines deals on San Antonio to Rio de Janeiro–Galeão Intl Airport flight tickets
United Airlines
Oct 12
SAT11:47 amSan Antonio
18h 28m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Oct 19
GIG9:05 pmRio de Janeiro–Galeão Intl
25h 37m
2 stops
SAT8:42 pmSan Antonio
$1,117
United Airlines
Oct 12
SAT7:35 amSan Antonio
22h 40m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Oct 19
GIG9:05 pmRio de Janeiro–Galeão Intl
26h 26m
1 stop
SAT9:31 pmSan Antonio
$1,119
United Airlines
Oct 12
SAT9:48 amSan Antonio
20h 27m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
Oct 19
GIG9:05 pmRio de Janeiro–Galeão Intl
20h 48m
1 stop
SAT3:53 pmSan Antonio
$1,163

LATAM Airlines flights from San Antonio to Rio de Janeiro–Galeão Intl Airport

Our best LATAM Airlines deals on San Antonio to Rio de Janeiro–Galeão Intl Airport flight tickets
LATAM Airlines
Oct 12
SAT5:30 amSan Antonio
22h 50m
2 stops
GIG6:20 amRio de Janeiro–Galeão Intl
Oct 19
GIG9:00 amRio de Janeiro–Galeão Intl
37h 22m
2 stops
SAT8:22 pmSan Antonio
$1,120
LATAM Airlines
Oct 12
SAT6:15 pmSan Antonio
34h 05m
2 stops
GIG6:20 amRio de Janeiro–Galeão Intl
Oct 19
GIG5:35 pmRio de Janeiro–Galeão Intl
42h 19m
2 stops
SAT9:54 amSan Antonio
$1,183
LATAM Airlines
Oct 12
SAT12:15 pmSan Antonio
16h 05m
2 stops
GIG6:20 amRio de Janeiro–Galeão Intl
Oct 19
GIG7:10 amRio de Janeiro–Galeão Intl
28h 44m
2 stops
SAT9:54 amSan Antonio
$1,188

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Rio de Janeiro–Galeão Intl Airport 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, momondo users made 832,500 searches. Data last updated June 15, 2026.
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

Cheapest round-trip

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Thu 7/2

9:32 pm-6:15 am

3 stops30h 43m

Rio de Janeiro–Galeão Intl

Tue 7/7

1:35 am-10:15 am

3 stops34h 40m

$1,052
Quickest round-trip

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 11/10

2:15 pm-9:35 am

1 stop16h 20m

Rio de Janeiro–Galeão Intl

Tue 11/17

9:55 pm-8:48 am

1 stop13h 53m

$1,112

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 10/12

6:45 am-6:20 am

2 stops21h 35m

Rio de Janeiro–Galeão Intl

Mon 10/19

9:00 pm-11:26 am

1 stop16h 26m

$1,113

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 10/12

11:47 am-8:15 am

1 stop18h 28m

Rio de Janeiro–Galeão Intl

Mon 10/19

9:05 pm-8:42 pm

2 stops25h 37m

$1,117

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 10/12

7:35 am-8:15 am

1 stop22h 40m

Rio de Janeiro–Galeão Intl

Mon 10/19

9:05 pm-9:31 pm

1 stop26h 26m

$1,119

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 10/12

5:30 am-6:20 am

2 stops22h 50m

Rio de Janeiro–Galeão Intl

Mon 10/19

9:00 am-8:22 pm

2 stops37h 22m

$1,120

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 10/12

9:48 am-8:15 am

1 stop20h 27m

Rio de Janeiro–Galeão Intl

Mon 10/19

9:05 pm-3:53 pm

1 stop20h 48m

$1,163

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 10/12

11:47 am-8:15 am

1 stop18h 28m

Rio de Janeiro–Galeão Intl

Mon 10/19

9:05 pm-8:42 pm

2 stops25h 37m

$1,167

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 11/10

3:05 pm-12:40 am

3 stops30h 35m

Rio de Janeiro–Galeão Intl

Mon 11/16

1:45 am-8:01 am

2 stops33h 16m

$1,172

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Thu 7/2

8:56 pm-12:30 am

2 stops25h 34m

Rio de Janeiro–Galeão Intl

Tue 7/7

1:35 am-10:15 am

3 stops34h 40m

$1,176

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Antonio to Rio de Janeiro–Galeão Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Rio de Janeiro–Galeão Intl Airport?

GOL, United Airlines and Copa Airlines are the top three most popular airlines that fly to Rio de Janeiro–Galeão Intl Airport from San Antonio according to our data. GOL is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Rio de Janeiro–Galeão Intl Airport. Keep in mind that there are 5 different airlines that fly to Rio de Janeiro–Galeão Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from San Antonio to Rio de Janeiro–Galeão Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Rio de Janeiro–Galeão Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Rio de Janeiro–Galeão Intl Airport (SAT to GIG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Rio de Janeiro–Galeão Intl Airport

Fastest flight time

12h 16m

Direct flights

None
The fastest flight from San Antonio to Rio de Janeiro–Galeão Intl Airport takes 12h 16m
There are no direct flights from San Antonio to Rio de Janeiro–Galeão Intl Airport. There are no popular flight routes from San Antonio to Rio de Janeiro–Galeão Intl Airport.
Search flight deals

Frequently asked questions about flying from San Antonio to Rio de Janeiro–Galeão Intl Airport

  • How far is San Antonio to Rio de Janeiro–Galeão Intl by plane?

    The straight-line distance from San Antonio to Rio de Janeiro–Galeão Intl is 5144.1 mi. By plane, this route typically takes 12h 16m.

  • When did momondo last update prices for flights from San Antonio Airport to Rio de Janeiro–Galeão Intl Airport?

    Prices for flights from San Antonio Airport to Rio de Janeiro–Galeão Intl Airport are updated daily.

  • How old do you have to be to fly from San Antonio Airport to Rio de Janeiro–Galeão Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Rio de Janeiro–Galeão Intl Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro–Galeão Intl Airport?

    The travel and health documents required for your trip to Rio de Janeiro–Galeão Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rio de Janeiro–Galeão Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Rio de Janeiro?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Rio de Janeiro for you.

Can I find flights from San Antonio to Rio de Janeiro with flexible booking policies on momondo?

All flight searches from San Antonio to Rio de Janeiro on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to Rio de Janeiro?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rio de Janeiro from San Antonio.

I’m not ready to book a flight from San Antonio to Rio de Janeiro right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Rio de Janeiro flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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