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Cheap flights from San Antonio to Rio de Janeiro from $430

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 6/15. 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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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
6:00 am - 6:20 am
SAT
-
GIG
22h 20m
2 stops
Multiple Airlines Logo
1:30 am - 10:29 pm
GIG
-
SAT
22h 59m
2 stops
$807Multiple Airlines
Mon, Jun 22 - Tue, Jun 30
Multiple Airlines Logo
7:37 pm - 8:10 pm
SAT
-
GIG
21h 33m
3 stops
Multiple Airlines Logo
1:45 am - 9:32 am
GIG
-
SAT
33h 47m
3 stops
$924Multiple Airlines
Thu, Mar 5 - Wed, Mar 11
Multiple Airlines Logo
7:37 pm - 8:10 pm
SAT
-
GIG
21h 33m
3 stops
Multiple Airlines Logo
7:30 am - 11:01 am
GIG
-
SAT
29h 31m
2 stops
$932Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
7:37 pm - 12:40 am
SAT
-
GIG
26h 03m
2 stops
Multiple Airlines Logo
11:55 pm - 11:59 pm
GIG
-
SAT
27h 04m
3 stops
$999Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
LATAM Airlines Logo
10:50 am - 6:25 am
SAT
-
GIG
17h 35m
2 stops
LATAM Airlines Logo
9:00 pm - 9:46 am
GIG
-
SAT
14h 46m
1 stop
$1,003LATAM Airlines
Mon, Mar 16 - Thu, Apr 30
LATAM Airlines Logo
12:24 pm - 9:15 am
SAT
-
GIG
18h 51m
2 stops
LATAM Airlines Logo
7:00 am - 12:34 am
GIG
-
SAT
19h 34m
2 stops
$1,008LATAM Airlines
Tue, Mar 17 - Thu, Apr 30
Delta Logo
8:00 am - 7:20 am
SAT
-
GIG
21h 20m
1 stop
Delta Logo
9:00 pm - 11:16 am
GIG
-
SAT
16h 16m
1 stop
$1,011Delta
Mon, Mar 16 - Tue, Apr 28
United Airlines Logo
6:52 pm - 4:40 pm
SAT
-
SDU
19h 48m
2 stops
United Airlines Logo
2:50 pm - 11:11 am
SDU
-
SAT
22h 21m
2 stops
$1,210United Airlines
Sun, Mar 15 - Sun, Mar 22
United Airlines Logo
5:50 pm - 4:40 pm
SAT
-
SDU
20h 50m
2 stops
United Airlines Logo
2:50 pm - 4:43 pm
SDU
-
SAT
27h 53m
2 stops
$1,245United Airlines
Sun, Mar 15 - Sun, Mar 22
Azul Logo
10:00 am - 4:45 pm
SAT
-
SDU
28h 45m
2 stops
Azul Logo
1:45 pm - 1:03 pm
SDU
-
SAT
25h 18m
2 stops
$1,336Azul
Wed, Jul 1 - Wed, Jul 8

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
Mar 16
SAT4:29 pmSan Antonio
12h 51m
1 stop
GIG7:20 amRio de Janeiro–Galeão Intl
Apr 29
GIG7:00 amRio de Janeiro–Galeão Intl
28h 46m
2 stops
SAT9:46 amSan Antonio
$1,003
LATAM Airlines
Mar 17
SAT12:24 pmSan Antonio
18h 51m
2 stops
GIG9:15 amRio de Janeiro–Galeão Intl
Apr 30
GIG7:00 amRio de Janeiro–Galeão Intl
19h 34m
2 stops
SAT12:34 amSan Antonio
$1,008
LATAM Airlines
May 17
SAT4:25 pmSan Antonio
22h 05m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
May 29
GIG7:00 amRio de Janeiro–Galeão Intl
19h 14m
2 stops
SAT12:14 amSan Antonio
$1,009

Delta flights from San Antonio to Rio de Janeiro

Our best Delta deals on San Antonio to Rio de Janeiro flight tickets
Delta
Mar 16
SAT1:00 pmSan Antonio
18h 15m
1 stop
GIG9:15 amRio de Janeiro–Galeão Intl
May 3
GIG5:20 pmRio de Janeiro–Galeão Intl
21h 24m
2 stops
SAT12:44 pmSan Antonio
$1,011
Delta
Mar 15
SAT6:17 pmSan Antonio
35h 03m
1 stop
GIG7:20 amRio de Janeiro–Galeão Intl
Apr 30
GIG7:00 amRio de Janeiro–Galeão Intl
19h 34m
2 stops
SAT12:34 amSan Antonio
$1,022
Delta
Mar 14
SAT5:10 amSan Antonio
23h 15m
2 stops
GIG6:25 amRio de Janeiro–Galeão Intl
May 3
GIG5:20 pmRio de Janeiro–Galeão Intl
21h 24m
2 stops
SAT12:44 pmSan Antonio
$1,026

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 January 20, 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

Mon 6/22

6:00 am-6:20 am

2 stops22h 20m

Rio de Janeiro–Galeão Intl

Tue 6/30

1:30 am-10:29 pm

2 stops22h 59m

$807

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Thu 3/5

7:37 pm-8:10 pm

3 stops21h 33m

Rio de Janeiro–Galeão Intl

Wed 3/11

1:45 am-9:32 am

3 stops33h 47m

$924

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Thu 3/5

7:37 pm-8:10 pm

3 stops21h 33m

Rio de Janeiro–Galeão Intl

Thu 3/12

7:30 am-11:01 am

2 stops29h 31m

$932

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 2/16

7:37 pm-12:40 am

2 stops26h 03m

Rio de Janeiro–Galeão Intl

Mon 2/23

11:55 pm-11:59 pm

3 stops27h 04m

$999

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 3/16

10:50 am-6:25 am

2 stops17h 35m

Rio de Janeiro–Galeão Intl

Thu 4/30

9:00 pm-9:46 am

1 stop14h 46m

$1,003

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Tue 3/17

12:24 pm-9:15 am

2 stops18h 51m

Rio de Janeiro–Galeão Intl

Thu 4/30

7:00 am-12:34 am

2 stops19h 34m

$1,008

San AntonioRio de Janeiro

SAT - GIG

SATGIG

San Antonio

Mon 3/16

8:00 am-7:20 am

1 stop21h 20m

Rio de Janeiro–Galeão Intl

Tue 4/28

9:00 pm-11:16 am

1 stop16h 16m

$1,011

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Sun 3/15

6:52 pm-4:40 pm

2 stops19h 48m

Rio de Janeiro Santos Dumont

Sun 3/22

2:50 pm-11:11 am

2 stops22h 21m

$1,210

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Sun 3/15

5:50 pm-4:40 pm

2 stops20h 50m

Rio de Janeiro Santos Dumont

Sun 3/22

2:50 pm-4:43 pm

2 stops27h 53m

$1,245

San AntonioRio de Janeiro

SAT - SDU

SATSDU

San Antonio

Wed 7/1

10:00 am-4:45 pm

2 stops28h 45m

Rio de Janeiro Santos Dumont

Wed 7/8

1:45 pm-1:03 pm

2 stops25h 18m

$1,336

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 airline that flies from San Antonio to Rio de Janeiro?

United Airlines and LATAM Airlines are the most popular carriers operating from San Antonio to Rio de Janeiro

What airlines fly to Rio de Janeiro?

United Airlines, American Airlines and GOL are the top three most popular airlines that fly to Rio de Janeiro from San Antonio according to our data. United Airlines is the first choice among our users, with 31% 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 13m

Direct flights

None
The fastest flight from San Antonio to Rio de Janeiro takes 12h 13m
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 13m.

  • 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
9,180 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