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$931+ Cheap flights from Rio de Janeiro, Brazil (RIO) to Buffalo (BUF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — BUF
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Find cheap flights from Rio de Janeiro to Buffalo with Cheapflights

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Cheap flight deals from Rio de Janeiro to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro (RIO) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$931
(Delta)
Provider with most accurate pricing for Rio de Janeiro (RIO)-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rio de Janeiro (RIO)-Buffalo flights.
Search Deals
From Rio de Janeiro (RIO) to Buffalo
Search Deals

Find flight deals from Rio de Janeiro to Buffalo

Cheapest flights from Rio de Janeiro to Buffalo
Explore the most affordable flight options available from Rio de Janeiro to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:00 pmGIG - BUF
1 stop15h 13mDelta
Tue 11/43:30 pmBUF - GIG
1 stop14h 50mDelta
Deal found 4/30$931
This Copa Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:00 amGIG - BUF
2 stops24h 45mCopa Airlines
Thu 5/86:00 amBUF - GIG
2 stops20h 50mCopa Airlines
Deal found 4/30$963
This MaxMilhas deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:30 amGIG - BUF
2 stops20h 28mAvianca
Tue 11/47:00 amBUF - GIG
2 stops39h 40mAvianca
Deal found 4/29$1,517

Cheapflights Fare Finder

Customize your flight search to find flights from Rio de Janeiro to Buffalo 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Rio de Janeiro to Buffalo that are best for you.

Fly from

Rio de Janeiro

Fly to

Buffalo

Route

Depart

Return

Price

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Thu 10/16

9:00 pm-11:13 am

1 stop15h 13m

Buffalo

Tue 11/4

3:30 pm-8:20 am

1 stop14h 50m

$931

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Wed 10/15

1:27 am-9:46 am

2 stops33h 19m

Buffalo

Tue 11/4

7:30 pm-12:27 am

2 stops26h 57m

$1,441

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Wed 10/15

1:30 am-8:58 pm

2 stops20h 28m

Buffalo

Tue 11/4

7:00 am-12:40 am

2 stops39h 40m

$1,517

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Compare providers for flights from Rio de Janeiro to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rio de Janeiro to Buffalo in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rio de Janeiro-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rio de Janeiro-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rio de Janeiro-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rio de Janeiro-Buffalo flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rio de Janeiro-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rio de Janeiro to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Rio de Janeiro with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro to Buffalo

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Copa Airlines
7.5
Good
1,414 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Avianca
6.7
Okay
2,317 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Buffalo from Rio de Janeiro?

    If you book a flight to Buffalo from Rio de Janeiro, you will be flying to Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo. There are 0 flights from Rio de Janeiro to Buffalo per day from 0 different airlines.

  • What are the cheapest airlines flying from Rio de Janeiro to Buffalo round-trip?

    Flying on Delta is currently your cheapest option to Buffalo, with prices starting at $931. Additional round-trip tickets that might be worth considering are offered by Copa Airlines and Avianca, with the lowest prices starting at $1,441 and $1,517, respectively.

  • Can I find deals for flights from Rio de Janeiro to Buffalo that include hotel bookings?

    Yes. In addition to deals on Rio de Janeiro to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rio de Janeiro to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rio de Janeiro to Buffalo.

  • Can I find deals for business class flights from Rio de Janeiro to Buffalo?

    Yes. Cheapflights offers flight deals from Rio de Janeiro to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rio de Janeiro to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Rio de Janeiro to Buffalo (average of $256). Flying from Rio de Janeiro to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Rio de Janeiro?

Book flights to Rio de Janeiro if you plan to visit one of these locations
Williamsville
Amherst
West Seneca
Batavia
Orchard Park
Cheektowaga

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