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Cheap flights from San Antonio to Rio de Janeiro from $306

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 12/24. 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 - 6:25 amSAT-GIG
31h 48m3 stops
Multiple Airlines Logo
1:45 am - 11:53 pmGIG-SAT
24h 08m2 stops
$859Multiple Airlines
Find Deal
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
10:26 am - 6:20 amSAT-GIG
40h 54m3 stops
Multiple Airlines Logo
9:10 pm - 11:53 pmGIG-SAT
29h 43m2 stops
$901Multiple Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
Multiple Airlines Logo
7:37 pm - 6:25 amSAT-GIG
31h 48m3 stops
Multiple Airlines Logo
5:45 am - 11:53 pmGIG-SAT
20h 08m2 stops
$905Multiple Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
Multiple Airlines Logo
6:00 am - 6:25 amSAT-GIG
21h 25m2 stops
Multiple Airlines Logo
1:45 am - 11:53 pmGIG-SAT
24h 08m2 stops
$950Multiple Airlines
Find Deal
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
7:37 pm - 6:25 amSAT-GIG
31h 48m3 stops
Multiple Airlines Logo
1:45 am - 11:53 pmGIG-SAT
24h 08m3 stops
$957Multiple Airlines
Find Deal
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
10:26 am - 6:20 amSAT-GIG
40h 54m3 stops
Multiple Airlines Logo
9:10 pm - 11:53 pmGIG-SAT
29h 43m3 stops
$967Multiple Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
LATAM Airlines Logo
2:10 pm - 4:30 pmSAT-GIG
24h 20m2 stops
LATAM Airlines Logo
5:20 pm - 11:19 amGIG-SAT
19h 59m2 stops
$988LATAM Airlines
Find Deal
Sun, May 17 - Fri, May 29
United Airlines Logo
7:00 pm - 8:15 amSAT-GIG
35h 15m1 stop
United Airlines Logo
9:05 pm - 8:48 amGIG-SAT
13h 43m1 stop
$1,012United Airlines
Find Deal
Sun, May 17 - Fri, May 29
LATAM Airlines Logo
4:29 pm - 1:15 pmSAT-SDU
17h 46m2 stops
LATAM Airlines Logo
8:05 pm - 12:42 pmSDU-SAT
18h 37m2 stops
$1,266LATAM Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
Delta Logo
12:55 pm - 1:15 pmSAT-SDU
21h 20m2 stops
Delta Logo
8:05 pm - 2:44 pmSDU-SAT
21h 39m2 stops
$1,496Delta
Find Deal
Sun, Feb 15 - Thu, Feb 19

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
Feb 20
SAT5:10 pmSan Antonio
14h 45m
2 stops
GIG10:55 amRio de Janeiro–Galeão Intl
Feb 24
GIG10:15 pmRio de Janeiro–Galeão Intl
19h 03m
2 stops
SAT2:18 pmSan Antonio
$1,031
Find similar
American Airlines
Jan 10
SAT11:38 amSan Antonio
17h 42m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Jan 17
GIG10:30 pmRio de Janeiro–Galeão Intl
14h 22m
1 stop
SAT9:52 amSan Antonio
$1,055
Find similar
American Airlines
Feb 11
SAT5:10 amSan Antonio
22h 05m
1 stop
GIG6:15 amRio de Janeiro–Galeão Intl
Feb 15
GIG7:05 pmRio de Janeiro–Galeão Intl
18h 55m
2 stops
SAT11:00 amSan Antonio
$1,137
Find similar

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
May 17
SAT4:25 pmSan Antonio
22h 05m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
May 29
GIG5:20 pmRio de Janeiro–Galeão Intl
19h 59m
2 stops
SAT11:19 amSan Antonio
$988
Find similar
LATAM Airlines
Apr 9
SAT10:46 amSan Antonio
20h 09m
2 stops
GIG8:55 amRio de Janeiro–Galeão Intl
Apr 14
GIG7:00 amRio de Janeiro–Galeão Intl
19h 14m
2 stops
SAT12:14 amSan Antonio
$1,019
Find similar
LATAM Airlines
May 22
SAT10:45 amSan Antonio
28h 35m
2 stops
GIG5:20 pmRio de Janeiro–Galeão Intl
May 27
GIG1:40 pmRio de Janeiro–Galeão Intl
22h 08m
2 stops
SAT9:48 amSan Antonio
$1,080
Find similar

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 November 26, 2025.
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 3/6

7:37 pm-6:25 am

3 stops31h 48m

Rio de Janeiro–Galeão Intl

Mon 3/9

1:45 am-11:53 pm

2 stops24h 08m

$859

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 2/20

10:26 am-6:20 am

3 stops40h 54m

Rio de Janeiro–Galeão Intl

Tue 2/24

9:10 pm-11:53 pm

2 stops29h 43m

$901

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 3/6

7:37 pm-6:25 am

3 stops31h 48m

Rio de Janeiro–Galeão Intl

Tue 3/10

5:45 am-11:53 pm

2 stops20h 08m

$905

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 3/6

6:00 am-6:25 am

2 stops21h 25m

Rio de Janeiro–Galeão Intl

Mon 3/9

1:45 am-11:53 pm

2 stops24h 08m

$950

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 3/6

7:37 pm-6:25 am

3 stops31h 48m

Rio de Janeiro–Galeão Intl

Mon 3/9

1:45 am-11:53 pm

3 stops24h 08m

$957

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Fri 2/20

10:26 am-6:20 am

3 stops40h 54m

Rio de Janeiro–Galeão Intl

Tue 2/24

9:10 pm-11:53 pm

3 stops29h 43m

$967

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Sun 5/17

2:10 pm-4:30 pm

2 stops24h 20m

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

7:00 pm-8:15 am

1 stop35h 15m

Rio de Janeiro–Galeão Intl

Fri 5/29

9:05 pm-8:48 am

1 stop13h 43m

$1,012

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Fri 3/6

4:29 pm-1:15 pm

2 stops17h 46m

Rio de Janeiro Santos Dumont

Tue 3/10

8:05 pm-12:42 pm

2 stops18h 37m

$1,266

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Sun 2/15

12:55 pm-1:15 pm

2 stops21h 20m

Rio de Janeiro Santos Dumont

Thu 2/19

8:05 pm-2:44 pm

2 stops21h 39m

$1,496

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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?

What is the cheapest day to depart on your flight to Rio de Janeiro?

According to our data, Thursday is the cheapest day to fly to Rio de Janeiro from San Antonio. The lowest ticket price found for a Thursday departure recently was $890. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Wednesday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,060.

What is the cheapest time of day to depart on your flight to Rio de Janeiro?

In the morning is the cheapest time of day to fly from San Antonio to Rio de Janeiro when you can find flight prices for as low as $891. Flying to Rio de Janeiro in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Rio de Janeiro, so prices are often more expensive at around $988 per ticket.

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

15h 55m

Direct flights

None
The fastest flight from San Antonio to Rio de Janeiro takes 15h 55m
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.
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  • 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 20m.

  • 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 many operators does momondo search for flights from San Antonio Airport to Rio de Janeiro?

  • 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?

Best airlines flying from San Antonio to Rio de Janeiro

Compare and see reviews for airlines that fly from San Antonio to Rio de Janeiro with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $698Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights

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