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Cheap flights from San Antonio to Rio de Janeiro from $335

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 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 3:35 pm
SAT
-
GIG
31h 35m
2 stops
Multiple Airlines Logo
4:40 pm - 10:18 pm
GIG
-
SAT
31h 38m
2 stops
$715Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
6:00 am - 3:35 pm
SAT
-
GIG
31h 35m
2 stops
Multiple Airlines Logo
12:25 pm - 10:18 pm
GIG
-
SAT
35h 53m
3 stops
$717Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
6:00 am - 3:35 pm
SAT
-
GIG
31h 35m
3 stops
Multiple Airlines Logo
4:40 pm - 10:18 pm
GIG
-
SAT
31h 38m
2 stops
$785Multiple Airlines
Mon, Apr 20 - Sun, Apr 26
Multiple Airlines Logo
1:06 pm - 3:35 pm
SAT
-
GIG
24h 29m
3 stops
Multiple Airlines Logo
12:25 pm - 10:18 pm
GIG
-
SAT
35h 53m
3 stops
$819Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
LATAM Airlines Logo
6:20 am - 4:30 pm
SAT
-
GIG
32h 10m
2 stops
LATAM Airlines Logo
7:00 am - 12:46 am
GIG
-
SAT
19h 46m
2 stops
$1,004LATAM Airlines
Tue, Apr 21 - Tue, Apr 28
LATAM Airlines Logo
5:20 am - 6:05 am
SAT
-
GIG
22h 45m
2 stops
LATAM Airlines Logo
1:40 pm - 9:46 am
GIG
-
SAT
22h 06m
2 stops
$1,012LATAM Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
5:35 pm - 4:45 pm
SAT
-
SDU
21h 10m
2 stops
United Airlines Logo
1:45 pm - 12:24 pm
SDU
-
SAT
24h 39m
2 stops
$1,181United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
5:18 pm - 4:45 pm
SAT
-
SDU
21h 27m
2 stops
United Airlines Logo
1:45 pm - 8:27 am
SDU
-
SAT
20h 42m
2 stops
$1,206United Airlines
Sun, May 31 - Mon, Jun 8
United Airlines Logo
5:30 am - 4:45 pm
SAT
-
SDU
33h 15m
2 stops
United Airlines Logo
1:45 pm - 4:03 pm
SDU
-
SAT
28h 18m
2 stops
$1,213United Airlines
Sun, May 31 - Mon, Jun 8
United Airlines Logo
9:37 am - 4:45 pm
SAT
-
SDU
29h 08m
2 stops
United Airlines Logo
1:45 pm - 12:10 pm
SDU
-
SAT
24h 25m
2 stops
$1,231United Airlines
Mon, Aug 3 - Mon, Aug 17

LATAM Airlines flights from San Antonio to Rio de Janeiro

Our best LATAM Airlines deals on San Antonio to Rio de Janeiro flight tickets
LATAM Airlines
Apr 21
SAT6:20 amSan Antonio
32h 10m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
Apr 28
GIG7:00 amRio de Janeiro–Galeão Intl
19h 46m
2 stops
SAT12:46 amSan Antonio
$1,004
LATAM Airlines
Apr 21
SAT5:20 amSan Antonio
22h 45m
2 stops
GIG6:05 amRio de Janeiro–Galeão Intl
Apr 28
GIG1:40 pmRio de Janeiro–Galeão Intl
22h 06m
2 stops
SAT9:46 amSan Antonio
$1,012
LATAM Airlines
May 22
SAT6:21 pmSan Antonio
13h 54m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
May 27
GIG5:20 pmRio de Janeiro–Galeão Intl
19h 43m
2 stops
SAT11:03 amSan Antonio
$1,030

American Airlines flights from San Antonio to Rio de Janeiro

Our best American Airlines deals on San Antonio to Rio de Janeiro flight tickets
American Airlines
Jun 1
SAT6:18 pmSan Antonio
12h 02m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Jun 15
GIG10:10 pmRio de Janeiro–Galeão Intl
20h 51m
2 stops
SAT5:01 pmSan Antonio
$1,016
American Airlines
Jun 1
SAT5:35 pmSan Antonio
18h 30m
2 stops
GIG2:05 pmRio de Janeiro–Galeão Intl
Jun 15
GIG10:10 pmRio de Janeiro–Galeão Intl
20h 51m
2 stops
SAT5:01 pmSan Antonio
$1,023
American Airlines
Aug 3
SAT5:40 pmSan Antonio
18h 25m
2 stops
GIG2:05 pmRio de Janeiro–Galeão Intl
Aug 17
GIG10:10 pmRio de Janeiro–Galeão Intl
27h 15m
1 stop
SAT11:25 pmSan Antonio
$1,031

momondo 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, momondo users made 832,500 searches. Data last updated February 26, 2026.
Use the filters below to find and compare flights from San Antonio to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 4/21

6:00 am-3:35 pm

2 stops31h 35m

Rio de Janeiro–Galeão Intl

Tue 4/28

4:40 pm-10:18 pm

2 stops31h 38m

$715

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 4/21

6:00 am-3:35 pm

2 stops31h 35m

Rio de Janeiro–Galeão Intl

Tue 4/28

12:25 pm-10:18 pm

3 stops35h 53m

$717

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 4/20

6:00 am-3:35 pm

3 stops31h 35m

Rio de Janeiro–Galeão Intl

Sun 4/26

4:40 pm-10:18 pm

2 stops31h 38m

$785

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 4/21

1:06 pm-3:35 pm

3 stops24h 29m

Rio de Janeiro–Galeão Intl

Tue 4/28

12:25 pm-10:18 pm

3 stops35h 53m

$819

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 4/21

6:20 am-4:30 pm

2 stops32h 10m

Rio de Janeiro–Galeão Intl

Tue 4/28

7:00 am-12:46 am

2 stops19h 46m

$1,004

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 4/21

5:20 am-6:05 am

2 stops22h 45m

Rio de Janeiro–Galeão Intl

Tue 4/28

1:40 pm-9:46 am

2 stops22h 06m

$1,012

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Tue 4/21

5:35 pm-4:45 pm

2 stops21h 10m

Rio de Janeiro Santos Dumont

Tue 4/28

1:45 pm-12:24 pm

2 stops24h 39m

$1,181

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Sun 5/31

5:18 pm-4:45 pm

2 stops21h 27m

Rio de Janeiro Santos Dumont

Mon 6/8

1:45 pm-8:27 am

2 stops20h 42m

$1,206

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Sun 5/31

5:30 am-4:45 pm

2 stops33h 15m

Rio de Janeiro Santos Dumont

Mon 6/8

1:45 pm-4:03 pm

2 stops28h 18m

$1,213

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Mon 8/3

9:37 am-4:45 pm

2 stops29h 08m

Rio de Janeiro Santos Dumont

Mon 8/17

1:45 pm-12:10 pm

2 stops24h 25m

$1,231

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

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?

American Airlines, United Airlines and Copa Airlines are the top three most popular airlines that fly to Rio de Janeiro from San Antonio according to our data. American Airlines is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Rio de Janeiro. Keep in mind that there are 5 different airlines that fly to Rio de Janeiro 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

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Rio de Janeiro 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 (SAT to RIO) flight deals and tips

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

Fastest flight time

12h 18m

Direct flights

None
The fastest flight from San Antonio to Rio de Janeiro takes 12h 18m
There are no direct flights from San Antonio to Rio de Janeiro. There are no popular flight routes from San Antonio to Rio de Janeiro.
Search flight deals

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

    There are 5151.4 mi between San Antonio and Rio de Janeiro. In terms of flight time, this usually takes a little over 12h 18m.

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

    Prices for flights from San Antonio Airport to Rio de Janeiro are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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.

  • What documentation or ID do you need to fly to Rio de Janeiro?

    The travel and health documents you'll need for your trip to Rio de Janeiro may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rio de Janeiro. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to Rio de Janeiro?

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Rio de Janeiro. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Rio de Janeiro from San Antonio which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential San Antonio to Rio de Janeiro flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Rio de Janeiro, momondo offers a useful price alert feature which will track prices for flights to Rio de Janeiro from San Antonio and alert you when they change.

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Find better results for your trip to Brazil

Fly into one of these airports located in Rio de Janeiro

Airports listed have a maximum distance of 8.1 mi from Rio de Janeiro
Rio de Janeiro–Galeão Intl Airport
Rio de Janeiro Santos Dumont Airport