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Cheap flights from San Antonio to Rio de Janeiro from $653

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 11/21. 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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Find the cheapest flights from San Antonio to Rio de Janeiro (SAT-RIO)

Cheap round-trip flights

Logo
7:23 pm - 10:25 pmSAT-SDU
25h 02m2 stops
Logo
8:15 am - 3:55 pmSDU-SAT
33h 40m3 stops
$716
Find Deal
jue., oct. 16 - mié., oct. 29
Logo
7:23 pm - 10:25 pmSAT-SDU
25h 02m2 stops
Logo
5:25 pm - 6:18 pmSDU-SAT
26h 53m2 stops
$729
Find Deal
jue., oct. 16 - mié., oct. 29
American Airlines Logo
6:12 pm - 3:05 pmSAT-GIG
18h 53m2 stops
American Airlines Logo
10:55 pm - 5:42 pmGIG-SAT
20h 47m1 stop
$1,002American Airlines
Find Deal
jue., oct. 16 - mié., oct. 29
United Airlines Logo
5:56 pm - 8:15 amSAT-GIG
12h 19m1 stop
United Airlines Logo
8:55 pm - 5:47 pmGIG-SAT
22h 52m1 stop
$1,005United Airlines
Find Deal
lun., oct. 20 - vie., oct. 31
United Airlines Logo
9:47 am - 8:15 amSAT-GIG
20h 28m1 stop
United Airlines Logo
8:55 pm - 8:59 pmGIG-SAT
26h 04m2 stops
$1,010United Airlines
Find Deal
lun., oct. 20 - vie., oct. 31
Delta Logo
8:00 am - 6:10 amSAT-GIG
20h 10m2 stops
Delta Logo
5:05 pm - 1:28 pmGIG-SAT
22h 23m2 stops
$1,031Delta
Find Deal
lun., oct. 20 - vie., oct. 31
LATAM Airlines Logo
4:25 pm - 4:50 pmSAT-GIG
21h 25m2 stops
LATAM Airlines Logo
9:30 pm - 10:00 amGIG-SAT
15h 30m1 stop
$1,035LATAM Airlines
Find Deal
lun., ene. 12 - lun., ene. 19
LATAM Airlines Logo
10:45 am - 8:20 amSAT-GIG
18h 35m1 stop
LATAM Airlines Logo
9:30 pm - 11:33 pmGIG-SAT
29h 03m1 stop
$1,041LATAM Airlines
Find Deal
lun., ene. 12 - lun., ene. 19
Delta Logo
10:45 am - 8:20 amSAT-GIG
18h 35m1 stop
Delta Logo
9:30 pm - 1:26 pmGIG-SAT
18h 56m1 stop
$1,075Delta
Find Deal
jue., feb. 5 - vie., feb. 13
American Airlines Logo
5:29 am - 8:30 amSAT-GIG
25h 01m1 stop
American Airlines Logo
11:00 pm - 8:51 pmGIG-SAT
23h 51m2 stops
$1,094American Airlines
Find Deal
jue., sep. 25 - jue., oct. 2

Copa Airlines flights from San Antonio to Rio de Janeiro

Our best Copa Airlines deals on San Antonio to Rio de Janeiro flight tickets
Copa Airlines
Sep 19
SAT5:30 amSan Antonio
24h 30m
2 stops
GIG8:00 amRio de Janeiro–Galeão Intl
Sep 21
GIG1:25 amRio de Janeiro–Galeão Intl
23h 23m
2 stops
SAT10:48 pmSan Antonio
$2,092
Find similar
Copa Airlines
Sep 19
SAT5:30 amSan Antonio
24h 30m
2 stops
GIG8:00 amRio de Janeiro–Galeão Intl
Sep 21
GIG1:25 amRio de Janeiro–Galeão Intl
23h 23m
2 stops
SAT10:48 pmSan Antonio
$2,141
Find similar
Copa Airlines
Sep 12
SAT5:30 amSan Antonio
24h 30m
2 stops
GIG8:00 amRio de Janeiro–Galeão Intl
Sep 23
GIG1:25 amRio de Janeiro–Galeão Intl
23h 23m
2 stops
SAT10:48 pmSan Antonio
$2,160
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
Jan 12
SAT4:25 pmSan Antonio
21h 25m
2 stops
GIG4:50 pmRio de Janeiro–Galeão Intl
Jan 19
GIG9:30 pmRio de Janeiro–Galeão Intl
15h 30m
1 stop
SAT10:00 amSan Antonio
$1,035
Find similar
LATAM Airlines
Jan 12
SAT10:45 amSan Antonio
18h 35m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Jan 19
GIG9:30 pmRio de Janeiro–Galeão Intl
29h 03m
1 stop
SAT11:33 pmSan Antonio
$1,041
Find similar
LATAM Airlines
Feb 5
SAT7:00 amSan Antonio
20h 25m
2 stops
GIG6:25 amRio de Janeiro–Galeão Intl
Feb 13
GIG7:15 amRio de Janeiro–Galeão Intl
19h 18m
2 stops
SAT11:33 pmSan Antonio
$1,045
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 agosto 27, 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 - SDU

SATSDU

San Antonio

jue. 10/16

7:23 pm-10:25 pm

2 stops25h 02m

Rio de Janeiro Santos Dumont

mié. 10/29

8:15 am-3:55 pm

3 stops33h 40m

$716

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

jue. 10/16

7:23 pm-10:25 pm

2 stops25h 02m

Rio de Janeiro Santos Dumont

mié. 10/29

5:25 pm-6:18 pm

2 stops26h 53m

$729

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

jue. 10/16

6:12 pm-3:05 pm

2 stops18h 53m

Rio de Janeiro–Galeão Intl

mié. 10/29

10:55 pm-5:42 pm

1 stop20h 47m

$1,002

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

lun. 10/20

5:56 pm-8:15 am

1 stop12h 19m

Rio de Janeiro–Galeão Intl

vie. 10/31

8:55 pm-5:47 pm

1 stop22h 52m

$1,005

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

lun. 10/20

9:47 am-8:15 am

1 stop20h 28m

Rio de Janeiro–Galeão Intl

vie. 10/31

8:55 pm-8:59 pm

2 stops26h 04m

$1,010

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

lun. 10/20

8:00 am-6:10 am

2 stops20h 10m

Rio de Janeiro–Galeão Intl

vie. 10/31

5:05 pm-1:28 pm

2 stops22h 23m

$1,031

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

lun. 1/12

4:25 pm-4:50 pm

2 stops21h 25m

Rio de Janeiro–Galeão Intl

lun. 1/19

9:30 pm-10:00 am

1 stop15h 30m

$1,035

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

lun. 1/12

10:45 am-8:20 am

1 stop18h 35m

Rio de Janeiro–Galeão Intl

lun. 1/19

9:30 pm-11:33 pm

1 stop29h 03m

$1,041

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

jue. 2/5

10:45 am-8:20 am

1 stop18h 35m

Rio de Janeiro–Galeão Intl

vie. 2/13

9:30 pm-1:26 pm

1 stop18h 56m

$1,075

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

jue. 9/25

5:29 am-8:30 am

1 stop25h 01m

Rio de Janeiro–Galeão Intl

jue. 10/2

11:00 pm-8:51 pm

2 stops23h 51m

$1,094

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 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

Direct flights

None
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 08m.

  • 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
8,945 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