Cheap Flights from Buffalo Niagara (BUF) to Rio de Janeiro (RIOA)

Compare Buffalo Niagara to Rio de Janeiro flight deals

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

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Flight deals from Buffalo Niagara to Rio de Janeiro

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Rio de Janeiro? If you want to travel next month, return fares start from £557. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buffalo Niagara to Rio de Janeiro

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

Alternative Buffalo Niagara to Rio de Janeiro routes

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

Buffalo to Rio de Janeiro: Flight information

The things to know before you go.
Cheapest flight found£278
Cheapest month to flySeptember

Finding cheap flights from Buffalo Niagara 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 Buffalo Niagara to Rio de Janeiro is £540. 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 Buffalo Niagara to Rio de Janeiro. But we found flights with one or more stops from £540.
As of April 2026, there are no flights flying from Buffalo Niagara to Rio de Janeiro.
The cheapest month to fly from Buffalo Niagara to Rio de Janeiro is usually May.
If you're flying from Buffalo Niagara Airport, the cheapest airport near Rio de Janeiro is Rio de Janeiro Internacional – which is 7.6 miles away from the centre of Rio de Janeiro. We've found flights into this airport from £540.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Rio de Janeiro on Wednesday, 27 May 2026.
No airlines currently offer direct flights between Buffalo Niagara 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 April, the average temperature is usually around 24°C. February is typically the warmest month in Rio de Janeiro, when it usually averages around 29°C. You can expect the least rain in August. The coldest month is July, with temperatures averaging 17°C. The rainiest month is January.
Currently, Frontier Airlines offers the cheapest flight tickets to Rio de Janeiro.

Flying from Buffalo Niagara International Airport (BUF) to Rio de Janeiro: what you need to know

  • The timezone in Rio de Janeiro is UTC-3. The city is two hours ahead of Buffalo, where Buffalo Niagara International Airport is located.

  • Leave plenty of time to get on your BUF to Rio de Janeiro flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as August, it's wise to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during high season in general.

  • We make it simple to book plane tickets from BUF to Rio de Janeiro with a stopover. To see all the options, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to explore your chosen city. Major stopovers include:

    • Dallas Fort Worth International Airport (DFW)

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

    • Miami International Airport (MIA)

  • Travelling from central Buffalo to BUF takes about 40 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 13 kms (8 miles) in 20 minutes or so, depending on traffic conditions.

  • Planning to catch an early flight from Buffalo Niagara International Airport to Rio de Janeiro? Avoid rushing to the airport (and sneak in some extra precious sleep) by choosing one of these stays close to BUF:

  • Of all flights departing from Buffalo Niagara International Airport, 74% land on time at their destination.

  • The address for BUF is Genesee Street.

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Rio de Janeiro

  • The best price we've found for a one-way Buffalo Niagara International Airport to Rio de Janeiro flight is £278. The cheapest price for a return flight is £540. Remember fares may change due to availability at the time of booking.

  • Don't wait until the last moment. You're more likely to pick up cheap flights from BUF to Rio de Janeiro if you book early. Airlines often have some great early bird discounts.

  • If you have flexibility with your trip dates, check out the 'Whole month' search tool. It'll show you the cheapest price across each month when searching for a Buffalo Niagara International Airport to Rio de Janeiro ticket.

  • Snapping up a cheap flight from BUF to Rio de Janeiro is easy with Price Alerts. All you need to do is create one of these automatic notifications and we'll get in touch as soon as the price has dropped.

  • Select your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Buffalo Niagara International Airport to Rio de Janeiro by 'Cheapest,' 'Fastest' or 'Best.'

Airports in Rio de Janeiro

Rio de Janeiro Galeao International Airport (GIG)

  • Rio de Janeiro Galeao International Airport (GIG) is around 19 kms (12 miles) from central Rio de Janeiro. If you're catching a taxi or a ride-share, the drive takes roughly 30 minutes.

  • When travelling by public transport, expect a journey time of around 1 hour.

  • Consider booking a hotel near GIG if you're coming in on a late flight from Buffalo Niagara International Airport to Rio de Janeiro. Choose one of these accommodation options and avoid the hassle of a long transfer:

  • Booking your vehicle from Rio de Janeiro Galeao International Airport around four weeks before your flight from BUF to Rio de Janeiro can help you secure the lowest rate.

Rio de Janeiro Santos Dumont Airport (SDU)

  • Rio de Janeiro Santos Dumont Airport (SDU) is roughly 5 kms (3 miles) from the centre of Rio de Janeiro. After your flight from Buffalo Niagara 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.

  • You can expect the journey to take about 20 minutes on public transport.

  • You'll find some great places to call home for the night near SDU. Kick back and get cosy after your BUF to Rio de Janeiro flight at one of these well-located options:

  • Lock in the lowest price by securing your ride from SDU three weeks ahead of time. You'll also have access to a greater selection of vehicles.

Jacarepagua - Roberto Marinho Airport (RRJ)

  • Jacarepagua - Roberto Marinho Airport (RRJ) is about 27 kms (17 miles) from the centre of Rio de Janeiro. It takes about 45 minutes to reach the city centre by ride-share or taxi after your flight from Buffalo Niagara International Airport to Rio de Janeiro.

  • The journey will take about 1 hour 15 minutes by public transport.

  • Choose a hotel near RRJ and go from the runway to resting in a snap. Whether you're coming in on a late BUF to Rio de Janeiro flight or just want a hassle-free arrival, these accommodation options put comfort right within reach:

  • Booking a couple of weeks ahead of your flight from Buffalo Niagara International Airport to Rio de Janeiro is a smart way to go. In addition to better deals, you'll have a wider selection of vehicle makes and models at RRJ.

Best time to go to Rio de Janeiro

  • December is the quietest month for flights from Buffalo Niagara International Airport to Rio de Janeiro, while January is the most popular. Find the best time to go to Rio de Janeiro based on whether you like a laid-back vibe or a more bustling atmosphere.

  • Book a Buffalo Niagara 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 to 36ºC.

  • Search for cheap tickets from BUF to Rio de Janeiro in July if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 14ºC and 29ºC on average.

More about Rio de Janeiro

  • Once you've booked your flight from Buffalo Niagara International Airport to Rio de Janeiro, choose a hotel that combines comfort with a great location. Make one of these options your base for exploring Rio de Janeiro:

  • All great adventures should include a little sightseeing. Christ the Redeemer, Track Corcovado, Christ Redeemer and Rio de Janeiro Carnival are attractions you won't want to skip in Rio de Janeiro.

Explore more of Brazil

  • Sao Paulo is just one of the many cities in Brazil waiting to be explored once you've seen Rio de Janeiro. Around 354 kms (220 miles) away to the west, well-known attractions include Ibirapuera Park, Avenida Paulista and Pinacoteca Do Estado De Sao Paulo.

  • If you're interested in discovering another major destination in Brazil, consider Belo Horizonte, roughly 338 kms (210 miles) north of Rio de Janeiro. Conjunto Moderno da Pampulha, Casa do Baile and Igreja São Francisco de Assis are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.