SAT - GIG

$370 Find Cheap Flights from San Antonio to Rio de Janeiro

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Rio de Janeiro–Galeão Intl departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro–Galeão Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Rio de Janeiro, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Rio de Janeiro, as well as popular online travel agencies
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Cheap Flights from San Antonio to Rio de Janeiro (SAT-GIG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Rio de Janeiro that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Rio de Janeiro–Galeão Intl

Fri, Oct 24 - Thu, Oct 30
 Logo
7:35 pm - 9:55 amSAT-GIG
36h 20m3 stops
 Logo
1:45 am - 6:30 pmGIG-SAT
18h 45m2 stops
Fri, Oct 24 - Fri, Oct 31
 Logo
7:35 pm - 9:55 amSAT-GIG
36h 20m3 stops
 Logo
7:15 am - 11:01 amGIG-SAT
29h 46m3 stops
Mon, Nov 17 - Mon, Nov 24
United Airlines Logo
6:00 pm - 9:35 amSAT-GIG
12h 35m1 stop
United Airlines Logo
9:55 pm - 1:04 pmGIG-SAT
18h 09m1 stop
$990United Airlines
Find Deal
Mon, Nov 24 - Thu, Dec 4
United Airlines Logo
11:40 am - 9:35 amSAT-GIG
18h 55m1 stop
United Airlines Logo
9:55 pm - 4:54 pmGIG-SAT
21h 59m2 stops
$995United Airlines
Find Deal
Mon, Nov 17 - Mon, Nov 24
LATAM Airlines Logo
1:05 pm - 9:25 amSAT-GIG
17h 20m2 stops
LATAM Airlines Logo
5:05 pm - 10:40 amGIG-SAT
20h 35m2 stops
$1,012LATAM Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 18
American Airlines Logo
5:23 am - 6:15 amSAT-GIG
21h 52m1 stop
American Airlines Logo
11:55 pm - 3:36 pmGIG-SAT
18h 41m2 stops
$1,025American Airlines
Find Deal
Mon, Nov 17 - Sat, Nov 22
Delta Logo
1:05 pm - 9:25 amSAT-GIG
17h 20m2 stops
Delta Logo
7:15 am - 12:08 amGIG-SAT
19h 53m2 stops
$1,026Delta
Find Deal
Tue, Nov 18 - Sun, Nov 23
LATAM Airlines Logo
5:15 am - 6:25 amSAT-GIG
22h 10m2 stops
LATAM Airlines Logo
9:30 pm - 10:40 amGIG-SAT
16h 10m1 stop
$1,030LATAM Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
American Airlines Logo
2:32 pm - 9:55 amSAT-GIG
17h 23m2 stops
American Airlines Logo
10:55 pm - 2:06 pmGIG-SAT
17h 11m2 stops
$1,066American Airlines
Find Deal
Mon, Feb 16 - Wed, Feb 18
Delta Logo
5:30 am - 7:10 amSAT-GIG
22h 40m2 stops
Delta Logo
9:30 pm - 10:00 amGIG-SAT
15h 30m1 stop
$1,200Delta
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $990 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$839
Multiple Airlines
Fri 10/24Thu 10/30
SAT - GIG • 3 stops
Cheapest one-way
$370
Multiple Airlines
Thu 9/25
SAT - GIG • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Rio de Janeiro–Galeão Intl!
Booking Insights

KAYAK's insights & trends for San Antonio to Rio de Janeiro–Galeão Intl flights

Get data-powered insights and trends into flights from San Antonio to Rio de Janeiro–Galeão Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Antonio to Rio de Janeiro?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Antonio to Rio de Janeiro were found on United Airlines ($990) and LATAM Airlines ($1,012).

Good to know

Cheapest flight$370
Flight from San Antonio to Rio de Janeiro

When to book flights from San Antonio to Rio de Janeiro–Galeão Intl

Are your dates flexible? Find out the best times to travel from San Antonio to Rio de Janeiro–Galeão Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Antonio to Rio de Janeiro flights

  • What is the cheapest flight from San Antonio to Rio de Janeiro–Galeão Intl Airport?

    In the last 3 days, the lowest price for a flight from San Antonio to Rio de Janeiro–Galeão Intl Airport was $370 for a one-way ticket and $839 for a round-trip.

  • Do I need a passport to fly between San Antonio and Rio de Janeiro?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Antonio and on arrival in Rio de Janeiro.

  • Which airports will I be using when flying from San Antonio to Rio de Janeiro?

    When flying out of San Antonio you will be using San Antonio. You will be landing at Rio de Janeiro, also known as Rio de Janeiro–Galeão Intl.

  • Which aircraft models fly most regularly from San Antonio to Rio de Janeiro?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to Rio de Janeiro?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between San Antonio and Rio de Janeiro, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from San Antonio to Rio de Janeiro?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Rio de Janeiro.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Rio de Janeiro?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Rio de Janeiro?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and GIG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Rio de Janeiro?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Antonio to Rio de Janeiro–Galeão Intl

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Rio de Janeiro. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to Rio de Janeiro–Galeão Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8937 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
6.6Food
8.1Crew
Airline reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

6.0 GoodKaren Andrea, Sep 2025IAH - MCO
Read more United Airlines reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Gate agent did not hold flight for connection, provided no assistance to get new flight

Everything you need to know for your flight from San Antonio to Rio de Janeiro–Galeão Intl

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