Cheap Flights from San Antonio International to Rio de Janeiro

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      Compare San Antonio International to Rio de Janeiro flight deals

      Find the cheapest month or even day of the year to fly to Rio de Janeiro

      Book the best Rio de Janeiro fare with no extra fees

      Flight deals from San Antonio International to Rio de Janeiro

      Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Rio de Janeiro? If you want to travel next month, return fares start from R 14,304. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from San Antonio International to Rio de Janeiro

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Rio de Janeiro flights are currently cheapest in October.

      Alternative San Antonio International to Rio de Janeiro routes

      Looking for the cheapest, fastest or easiest route from San Antonio International to Rio de Janeiro? You could fly into the following airports instead.

      San Antonio to Rio de Janeiro: Flight information

      The things to know before you go.
      Cheapest flight foundR 6,596
      Cheapest month to flyOctober

      Finding cheap flights from San Antonio International to Rio de Janeiro: Frequently asked questions

      There are 3 airports in Rio de Janeiro: Rio de Janeiro Santos Dumont, Rio de Janeiro Internacional and Jacarepaguá.
      The best price we found for a return flight from San Antonio International to Rio de Janeiro is R 14,304. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from San Antonio International to Rio de Janeiro. But we found flights with one or more stops from R 14,304.
      As of September 2026, there are no flights flying from San Antonio International to Rio de Janeiro.
      The cheapest month to fly from San Antonio International to Rio de Janeiro is usually October.
      If you're flying from San Antonio International Airport, the cheapest airport near Rio de Janeiro is Rio de Janeiro Internacional – which is 12.2 km away from the centre of Rio de Janeiro. We've found flights into this airport from R 14,304.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Rio de Janeiro on Wednesday, 7 October 2026.
      No airlines currently offer direct flights between San Antonio International Airport and Rio de Janeiro. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Rio de Janeiro but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Rio de Janeiro is around 40 days in advance, so don’t leave your flight to the last minute.

      In September, the average temperature is usually around 23°C. February is typically the warmest month in Rio de Janeiro, when it usually averages around 30°C. You can expect the least rain in July. The coldest month is July, with temperatures averaging 18°C. The rainiest month is December.
      Currently, Frontier Airlines offers the cheapest flight tickets to Rio de Janeiro.

      Travelling from San Antonio International Airport (SAT) to Rio de Janeiro: what you need to know

      • San Antonio International Airport is located in San Antonio. Following the UTC-3 timezone, Rio de Janeiro is three hours ahead of San Antonio.

      • For a relaxed start to your SAT to Rio de Janeiro flight, leave enough time for things like check-in and baggage drop. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

      • Travelling over a peak time such as July? Public holidays and other popular seasons can mean longer lines at check-in and security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

      • We make it simple to book plane tickets from SAT to Rio de Janeiro with a stopover. To see the options, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to see the sights of your chosen city. Popular stopovers include:

        • Dallas Fort Worth International Airport (DFW)

        • Houston George Bush Intercontinental Airport (IAH)

        • New York John F. Kennedy International Airport (JFK)

      • SAT is around 13 kilometres from central San Antonio. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 50 minutes.

      • Want an easy start to your journey? Stay near SAT. Whether you have an early flight from San Antonio International Airport to Rio de Janeiro or want to avoid feeling rushed, these hotels have you covered:

      • San Antonio International Airport maintains a strong on-time record, so flight disruptions are less likely. Departures from SAT arrive at their destination as scheduled 82% of the time.

      • SAT is located at 9800 Airport Boulevard.

      How to find the cheapest flights from San Antonio International Airport (SAT) to Rio de Janeiro

      • The lowest price we've seen for a one-way San Antonio International Airport to Rio de Janeiro flight is R 6,596. The cheapest price for a return flight is R 14,304. Bear in mind fares can change due to availability at the time of booking.

      • Don't leave things to the last moment. You're more likely to find cheap flights from SAT to Rio de Janeiro if you book early. Airlines often offer some great early bird deals.

      • The 'Whole month' search tool will show you the cheapest tickets from San Antonio International Airport to Rio de Janeiro across the entire month. It's a great way to find a bargain if your trip dates aren't set in stone.

      • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll notify you when there's an extra saving on cheap flights from SAT to Rio de Janeiro.

      • Snag an affordable flight from San Antonio International Airport to Rio de Janeiro with the help of our filters. Select your ideal duration, departure time and airlines, then sort the results by 'Cheapest' to see the best deals.

      Airports in Rio de Janeiro

      Rio de Janeiro Galeao International Airport (GIG)

      • Rio de Janeiro Galeao International Airport (GIG) to the centre of Rio de Janeiro takes about 30 minutes by car. The centre is roughly 19 kilometres away.

      • Getting there by public transport takes about 1 hour.

      • The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from San Antonio International Airport to Rio de Janeiro. Book one of these accommodation options near GIG instead:

      • Get the best deal by reserving your vehicle from Rio de Janeiro Galeao International Airport around four weeks in advance of your flight from SAT to Rio de Janeiro.

      Rio de Janeiro Santos Dumont Airport (SDU)

      • Rio de Janeiro Santos Dumont Airport (SDU) is roughly 5 kilometres from central Rio de Janeiro. Once you've disembarked your flight from San Antonio International Airport to Rio de Janeiro, it'll take you around 10 minutes to reach the heart of the city in a ride-share or taxi.

      • If you choose to travel on public transport, you'll get to the city centre in 20 minutes or so.

      • You'll find some great places to rest your head close to SDU. Tuck yourself in and get cosy after your SAT to Rio de Janeiro flight at any of these well-located options:

      • Call dibs on the best options. Booking your ride from SDU three weeks in advance often means better prices and a wider choice of vehicles.

      Jacarepagua - Roberto Marinho Airport (RRJ)

      • Make your way to the city centre after your flight from San Antonio International Airport to Rio de Janeiro has touched down. Central Rio de Janeiro is about 27 kilometres from Jacarepagua - Roberto Marinho Airport (RRJ) and takes roughly 45 minutes to reach by car.

      • The journey will take you roughly 1 hour 15 minutes when travelling by public transport.

      • Enjoy an unhurried start to your trip by checking in to a hotel near RRJ after your SAT to Rio de Janeiro flight. Unwind after a day of travel or just take a moment to get your footing in a new city at:

      • Booking a couple of weeks in advance of your flight from San Antonio International Airport to Rio de Janeiro is a smart way to go. Along with more affordable prices, you'll likely have a better variety of makes and models to choose from at RRJ.

      Best time to go to Rio de Janeiro

      • It's time to figure out your travel dates for your flight from San Antonio International Airport to Rio de Janeiro. January is the busiest month for a trip to Rio de Janeiro. If you prefer a quieter vibe, go in December.

      • Lock in a San Antonio International Airport to Rio de Janeiro plane ticket with a departure in February if you want to visit the city during its warmest month. You can expect temperatures to range from 20ºC (68ºF) to 36ºC (97ºF).

      • If you want cooler conditions, look for a cheap ticket from SAT to Rio de Janeiro in July when temperatures average between 14ºC (57ºF) and 29ºC (84ºF).

      More about Rio de Janeiro

      • When it comes to searching for somewhere to rest your head, you'll find the most popular stays in Rio de Janeiro right here. Browse these hotels as soon as you've booked your flight from San Antonio International Airport to Rio de Janeiro:

      • Christ the Redeemer and Track Corcovado, Christ Redeemer are just two of the top attractions to put on your Rio de Janeiro travel itinerary. Keep the momentum going by heading to Rio de Janeiro Carnival.

      Explore more of Brazil

      • You've done Rio de Janeiro, now it's time to discover other parts of Brazil. Journey about 354 kilometres west to Sao Paulo to check off its leading sights. From Ibirapuera Park to Avenida Paulista and Pinacoteca Do Estado De Sao Paulo, you'll have a full itinerary ahead.

      • If you're ready to explore another corner of Brazil, head for Belo Horizonte, roughly 338 kilometres north of Rio de Janeiro. Conjunto Moderno da Pampulha, Casa do Baile and Igreja São Francisco de Assis are key reasons to visit.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.