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$1,004+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — BUF
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Rio de Janeiro to Buffalo

Best flights from Rio de Janeiro to Buffalo
Discover carefully curated flight deals from Rio de Janeiro to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This LATAM Airlines deal was found by Cheapflights users on 12/15. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:55 pmGIG - BUF
1 stop17h 19mLATAM Airlines
Sun 3/226:00 amBUF - GIG
2 stops24h 10mLATAM Airlines
Deal found 12/15$1,004
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/299:55 pmGIG - BUF
2 stops18h 19mUnited Airlines
Thu 2/59:55 amBUF - GIG
2 stops21h 40mUnited Airlines
Deal found 12/15$1,210
This Delta deal was found by Cheapflights users on 12/15. 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.
Mon 1/129:30 pmGIG - BUF
1 stop17h 44mDelta
Tue 4/76:00 amBUF - GIG
2 stops23h 05mDelta
Deal found 12/15$1,280
This LATAM Airlines deal was found by Cheapflights users on 12/15. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1210:20 amGIG - BUF
2 stops28h 54mLATAM Airlines
Tue 4/712:06 pmBUF - GIG
2 stops27h 24mLATAM Airlines
Deal found 12/15$1,199
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/129:55 pmGIG - BUF
2 stops18h 19mUnited Airlines
Tue 4/710:23 amBUF - GIG
3 stops20h 52mUnited Airlines
Deal found 12/15$6,041

Find 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 December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$998
(LATAM Airlines)
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

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 December 18, 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

Wed 3/18

10:55 pm-3:14 pm

1 stop17h 19m

Buffalo

Sun 3/22

6:00 am-7:10 am

2 stops24h 10m

$1,004

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Mon 1/12

10:20 am-1:14 pm

2 stops28h 54m

Buffalo

Tue 4/7

12:06 pm-4:30 pm

2 stops27h 24m

$1,199

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Thu 1/29

9:55 pm-2:14 pm

2 stops18h 19m

Buffalo

Thu 2/5

9:55 am-9:35 am

2 stops21h 40m

$1,210

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Mon 1/12

9:30 pm-1:14 pm

1 stop17h 44m

Buffalo

Tue 4/7

6:00 am-6:05 am

2 stops23h 05m

$1,280

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Mon 1/12

9:55 pm-2:14 pm

2 stops18h 19m

Buffalo

Tue 4/7

10:23 am-8:15 am

3 stops20h 52m

$6,041

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Rio de Janeiro to Buffalo?

    A quick flight from Rio de Janeiro to Buffalo can take about 17h 19m. LATAM Airlines provides one of the quickest options available for as low as $1,004. The distance from Rio de Janeiro to Buffalo is about 5069 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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