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Cheap flights from San Antonio to Rio de Janeiro from $663

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 12/28. 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
12:41 pm - 12:30 am
SAT
-
GIG
33h 49m
2 stops
Multiple Airlines Logo
7:05 am - 12:40 pm
GIG
-
SAT
31h 35m
3 stops
$994Multiple Airlines
Sat, Sep 12 - Wed, Sep 23
Multiple Airlines Logo
12:41 pm - 12:30 am
SAT
-
GIG
33h 49m
3 stops
Multiple Airlines Logo
7:05 am - 12:40 pm
GIG
-
SAT
31h 35m
3 stops
$999Multiple Airlines
Sat, Sep 12 - Wed, Sep 23
LATAM Airlines Logo
5:30 am - 4:35 pm
SAT
-
GIG
33h 05m
2 stops
LATAM Airlines Logo
5:35 pm - 9:43 am
GIG
-
SAT
42h 08m
2 stops
$1,022LATAM Airlines
Mon, Oct 12 - Mon, Oct 19
Multiple Airlines Logo
12:41 pm - 12:30 am
SAT
-
GIG
33h 49m
2 stops
Multiple Airlines Logo
1:35 am - 10:15 am
GIG
-
SAT
34h 40m
3 stops
$1,027Multiple Airlines
Sat, Sep 12 - Mon, Sep 21
Multiple Airlines Logo
12:41 pm - 12:30 am
SAT
-
GIG
33h 49m
3 stops
Multiple Airlines Logo
1:35 am - 10:15 am
GIG
-
SAT
34h 40m
3 stops
$1,032Multiple Airlines
Sat, Sep 12 - Mon, Sep 21
LATAM Airlines Logo
12:05 pm - 4:30 pm
SAT
-
GIG
26h 25m
2 stops
LATAM Airlines Logo
7:10 am - 12:28 am
GIG
-
SAT
19h 18m
2 stops
$1,037LATAM Airlines
Tue, Aug 25 - Tue, Sep 1
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
2 stops
$1,038Multiple Airlines
Tue, Aug 25 - Mon, Aug 31
Multiple Airlines Logo
12:41 pm - 12:30 am
SAT
-
GIG
33h 49m
2 stops
Multiple Airlines Logo
4:40 pm - 10:15 am
GIG
-
SAT
19h 35m
2 stops
$1,055Multiple Airlines
Sat, Sep 12 - Wed, Sep 23
Multiple Airlines Logo
12:41 pm - 12:30 am
SAT
-
GIG
33h 49m
2 stops
Multiple Airlines Logo
7:20 am - 10:15 am
GIG
-
SAT
28h 55m
2 stops
$1,056Multiple Airlines
Sat, Sep 12 - Tue, Sep 22
LATAM Airlines Logo
4:29 pm - 10:15 am
SAT
-
GIG
15h 46m
1 stop
LATAM Airlines Logo
9:00 pm - 9:43 am
GIG
-
SAT
14h 43m
1 stop
$1,074LATAM Airlines
Wed, Oct 14 - Mon, Oct 19

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

Our best American Airlines deals on San Antonio to Rio de Janeiro–Galeão Intl Airport flight tickets
American Airlines
Sep 12
SAT9:41 amSan Antonio
20h 39m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
Sep 23
GIG10:10 pmRio de Janeiro–Galeão Intl
20h 29m
2 stops
SAT4:39 pmSan Antonio
$1,149
American Airlines
Sep 12
SAT8:55 amSan Antonio
21h 25m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
Sep 23
GIG10:10 pmRio de Janeiro–Galeão Intl
25h 53m
1 stop
SAT10:03 pmSan Antonio
$1,162
American Airlines
Aug 30
SAT6:11 pmSan Antonio
12h 09m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Sep 6
GIG10:10 pmRio de Janeiro–Galeão Intl
27h 49m
1 stop
SAT11:59 pmSan Antonio
$1,165

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
33h 05m
2 stops
GIG4:35 pmRio de Janeiro–Galeão Intl
Oct 19
GIG5:35 pmRio de Janeiro–Galeão Intl
42h 08m
2 stops
SAT9:43 amSan Antonio
$1,022
LATAM Airlines
Aug 25
SAT12:05 pmSan Antonio
26h 25m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
Sep 1
GIG7:10 amRio de Janeiro–Galeão Intl
19h 18m
2 stops
SAT12:28 amSan Antonio
$1,037
LATAM Airlines
Oct 14
SAT4:29 pmSan Antonio
15h 46m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Oct 19
GIG9:00 pmRio de Janeiro–Galeão Intl
14h 43m
1 stop
SAT9:43 amSan Antonio
$1,074

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 August 2, 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

Sat 9/12

12:41 pm-12:30 am

2 stops33h 49m

Rio de Janeiro–Galeão Intl

Wed 9/23

7:05 am-12:40 pm

3 stops31h 35m

$994

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sat 9/12

12:41 pm-12:30 am

3 stops33h 49m

Rio de Janeiro–Galeão Intl

Wed 9/23

7:05 am-12:40 pm

3 stops31h 35m

$999

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 10/12

5:30 am-4:35 pm

2 stops33h 05m

Rio de Janeiro–Galeão Intl

Mon 10/19

5:35 pm-9:43 am

2 stops42h 08m

$1,022

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sat 9/12

12:41 pm-12:30 am

2 stops33h 49m

Rio de Janeiro–Galeão Intl

Mon 9/21

1:35 am-10:15 am

3 stops34h 40m

$1,027

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sat 9/12

12:41 pm-12:30 am

3 stops33h 49m

Rio de Janeiro–Galeão Intl

Mon 9/21

1:35 am-10:15 am

3 stops34h 40m

$1,032

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 8/25

12:05 pm-4:30 pm

2 stops26h 25m

Rio de Janeiro–Galeão Intl

Tue 9/1

7:10 am-12:28 am

2 stops19h 18m

$1,037

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 8/25

9:32 pm-6:15 am

3 stops30h 43m

Rio de Janeiro–Galeão Intl

Mon 8/31

1:35 am-10:15 am

2 stops34h 40m

$1,038

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sat 9/12

12:41 pm-12:30 am

2 stops33h 49m

Rio de Janeiro–Galeão Intl

Wed 9/23

4:40 pm-10:15 am

2 stops19h 35m

$1,055

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sat 9/12

12:41 pm-12:30 am

2 stops33h 49m

Rio de Janeiro–Galeão Intl

Tue 9/22

7:20 am-10:15 am

2 stops28h 55m

$1,056
Quickest round-trip

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Wed 10/14

4:29 pm-10:15 am

1 stop15h 46m

Rio de Janeiro–Galeão Intl

Mon 10/19

9:00 pm-9:43 am

1 stop14h 43m

$1,074

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

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 is the cheapest airline that flies from San Antonio to Rio de Janeiro–Galeão Intl?

GOL and United Airlines are the most popular carriers operating from San Antonio to Rio de Janeiro–Galeão Intl

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 36% 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 41m

Direct flights

None
The fastest flight from San Antonio to Rio de Janeiro–Galeão Intl Airport takes 12h 41m
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 41m.

  • 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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