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Cheap flights from San Antonio to Rio de Janeiro from $346

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 3/22. 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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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
7:37 pm - 7:05 am
SAT
-
GIG
32h 28m
3 stops
Multiple Airlines Logo
1:45 am - 11:59 pm
GIG
-
SAT
25h 14m
2 stops
$871Multiple Airlines
Fri, Feb 27 - Thu, Mar 5
Multiple Airlines Logo
7:37 pm - 7:05 am
SAT
-
GIG
32h 28m
3 stops
Multiple Airlines Logo
1:45 am - 9:30 am
GIG
-
SAT
34h 45m
3 stops
$873Multiple Airlines
Fri, Feb 27 - Thu, Mar 5
Multiple Airlines Logo
6:00 am - 6:25 am
SAT
-
GIG
21h 25m
2 stops
Multiple Airlines Logo
1:45 am - 11:59 pm
GIG
-
SAT
25h 14m
2 stops
$922Multiple Airlines
Fri, Feb 27 - Thu, Mar 5
LATAM Airlines Logo
6:24 pm - 10:15 am
SAT
-
GIG
13h 51m
1 stop
LATAM Airlines Logo
9:00 pm - 9:48 am
GIG
-
SAT
14h 48m
1 stop
$985LATAM Airlines
Sun, May 31 - Mon, Jun 8
LATAM Airlines Logo
6:24 pm - 10:15 am
SAT
-
GIG
13h 51m
1 stop
LATAM Airlines Logo
9:00 pm - 12:14 am
GIG
-
SAT
29h 14m
1 stop
$1,013LATAM Airlines
Sun, May 31 - Mon, Jun 8
LATAM Airlines Logo
6:24 pm - 10:15 am
SAT
-
GIG
13h 51m
1 stop
LATAM Airlines Logo
9:00 pm - 8:28 pm
GIG
-
SAT
25h 28m
1 stop
$1,014LATAM Airlines
Fri, May 15 - Sat, May 30
United Airlines Logo
2:02 pm - 4:45 pm
SAT
-
SDU
24h 43m
2 stops
United Airlines Logo
1:45 pm - 3:46 pm
SDU
-
SAT
28h 01m
2 stops
$1,266United Airlines
Sun, Mar 29 - Fri, Apr 3
United Airlines Logo
9:52 am - 5:45 pm
SAT
-
SDU
28h 53m
2 stops
United Airlines Logo
5:30 pm - 8:38 am
SDU
-
SAT
17h 08m
2 stops
$1,301United Airlines
Sat, Mar 7 - Sat, Mar 14
United Airlines Logo
5:24 pm - 4:45 pm
SAT
-
SDU
44h 21m
2 stops
United Airlines Logo
5:30 pm - 8:38 am
SDU
-
SAT
17h 08m
2 stops
$1,314United Airlines
Sat, Mar 7 - Sat, Mar 14
United Airlines Logo
5:50 pm - 4:45 pm
SAT
-
SDU
20h 55m
2 stops
United Airlines Logo
2:50 pm - 8:38 am
SDU
-
SAT
19h 48m
2 stops
$1,351United Airlines
Sun, Mar 15 - Sun, Mar 22

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
May 15
SAT5:25 amSan Antonio
22h 40m
1 stop
GIG6:05 amRio de Janeiro–Galeão Intl
May 26
GIG2:50 pmRio de Janeiro–Galeão Intl
23h 06m
2 stops
SAT11:56 amSan Antonio
$1,044
American Airlines
Mar 29
SAT5:00 amSan Antonio
23h 25m
1 stop
GIG6:25 amRio de Janeiro–Galeão Intl
Apr 3
GIG10:10 pmRio de Janeiro–Galeão Intl
27h 49m
1 stop
SAT11:59 pmSan Antonio
$1,094
American Airlines
Mar 29
SAT7:00 amSan Antonio
21h 25m
2 stops
GIG6:25 amRio de Janeiro–Galeão Intl
Apr 3
GIG10:10 pmRio de Janeiro–Galeão Intl
16h 40m
2 stops
SAT12:50 pmSan Antonio
$1,098

United Airlines flights from San Antonio to Rio de Janeiro

Our best United Airlines deals on San Antonio to Rio de Janeiro flight tickets
United Airlines
May 17
SAT7:30 pmSan Antonio
34h 45m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
May 29
GIG9:05 pmRio de Janeiro–Galeão Intl
22h 36m
1 stop
SAT5:41 pmSan Antonio
$1,043
United Airlines
May 17
SAT7:30 pmSan Antonio
34h 45m
1 stop
GIG8:15 amRio de Janeiro–Galeão Intl
May 29
GIG9:05 pmRio de Janeiro–Galeão Intl
25h 50m
2 stops
SAT8:55 pmSan Antonio
$1,048
United Airlines
May 15
SAT4:35 pmSan Antonio
61h 40m
2 stops
GIG8:15 amRio de Janeiro–Galeão Intl
May 26
GIG9:05 pmRio de Janeiro–Galeão Intl
21h 50m
2 stops
SAT4:55 pmSan Antonio
$1,061

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 12, 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

Fri 2/27

7:37 pm-7:05 am

3 stops32h 28m

Rio de Janeiro–Galeão Intl

Thu 3/5

1:45 am-11:59 pm

2 stops25h 14m

$871

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 2/27

7:37 pm-7:05 am

3 stops32h 28m

Rio de Janeiro–Galeão Intl

Thu 3/5

1:45 am-9:30 am

3 stops34h 45m

$873

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 2/27

6:00 am-6:25 am

2 stops21h 25m

Rio de Janeiro–Galeão Intl

Thu 3/5

1:45 am-11:59 pm

2 stops25h 14m

$922

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sun 5/31

6:24 pm-10:15 am

1 stop13h 51m

Rio de Janeiro–Galeão Intl

Mon 6/8

9:00 pm-9:48 am

1 stop14h 48m

$985

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sun 5/31

6:24 pm-10:15 am

1 stop13h 51m

Rio de Janeiro–Galeão Intl

Mon 6/8

9:00 pm-12:14 am

1 stop29h 14m

$1,013

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 5/15

6:24 pm-10:15 am

1 stop13h 51m

Rio de Janeiro–Galeão Intl

Sat 5/30

9:00 pm-8:28 pm

1 stop25h 28m

$1,014

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Sun 3/29

2:02 pm-4:45 pm

2 stops24h 43m

Rio de Janeiro Santos Dumont

Fri 4/3

1:45 pm-3:46 pm

2 stops28h 01m

$1,266

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Sat 3/7

9:52 am-5:45 pm

2 stops28h 53m

Rio de Janeiro Santos Dumont

Sat 3/14

5:30 pm-8:38 am

2 stops17h 08m

$1,301

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Sat 3/7

5:24 pm-4:45 pm

2 stops44h 21m

Rio de Janeiro Santos Dumont

Sat 3/14

5:30 pm-8:38 am

2 stops17h 08m

$1,314

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Sun 3/15

5:50 pm-4:45 pm

2 stops20h 55m

Rio de Janeiro Santos Dumont

Sun 3/22

2:50 pm-8:38 am

2 stops19h 48m

$1,351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 is the typical price of a round-trip flight between San Antonio and Rio de Janeiro?

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

13h 51m

Direct flights

None
The fastest flight from San Antonio to Rio de Janeiro takes 13h 51m
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 13h 51m.

  • 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