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Rio de Janeiro

$401+ Cheap flights from Buffalo (BUF) to Rio de Janeiro, Brazil (RIO)

This is the cheapest one-way 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.
BUF — RIO
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from Buffalo to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Rio de Janeiro (RIO). 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,085
(FlightHub)

One-way from

$401
(Gurufare)
Provider with most accurate pricing for Buffalo-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Rio de Janeiro (RIO) flights.
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From Buffalo to Rio de Janeiro (RIO)
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One-way flight from Buffalo to Rio de Janeiro (RIO)
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Find flight deals from Buffalo to Rio de Janeiro

Cheapest flights from Buffalo to Rio de Janeiro
Explore the most affordable flight options available from Buffalo to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Trip.com deal was found by Cheapflights users on 1/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 amBUF - GIG
2 stops40h 40mMultiple Airlines
Thu 3/57:30 amGIG - BUF
2 stops37h 04mMultiple Airlines
Deal found 1/6$827
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:00 amBUF - GIG
2 stops31h 30mMultiple Airlines
Fri 10/28:50 pmGIG - BUF
2 stops49h 17mMultiple Airlines
Deal found 1/5$996
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:00 amBUF - SDU
2 stops28h 00mMultiple Airlines
Fri 10/25:25 pmSDU - BUF
2 stops24h 02mMultiple Airlines
Deal found 1/5$1,049
This Delta deal was found by Cheapflights users on 1/5. 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.
Wed 9/2312:09 pmBUF - GIG
1 stop21h 06mDelta
Fri 10/25:20 pmGIG - BUF
2 stops23h 10mDelta
Deal found 1/5$1,081
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/22:10 pmBUF - SDU
2 stops30h 15mMultiple Airlines
Mon 2/93:15 pmSDU - BUF
2 stops31h 03mMultiple Airlines
Deal found 1/5$1,085
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/22:10 pmBUF - GIG
2 stops32h 20mMultiple Airlines
Mon 2/95:30 pmGIG - BUF
2 stops28h 48mMultiple Airlines
Deal found 1/5$1,110
This Travelocity deal was found by Cheapflights users on 1/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:39 pmBUF - SDU
2 stops19h 36mMultiple Airlines
Thu 3/56:20 amSDU - BUF
2 stops17h 51mMultiple Airlines
Deal found 1/6$1,131
This Expedia deal was found by Cheapflights users on 1/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:39 pmBUF - GIG
1 stop16h 36mMultiple Airlines
Wed 2/255:40 amGIG - BUF
2 stops18h 31mMultiple Airlines
Deal found 1/6$1,235
This Expedia deal was found by Cheapflights users on 1/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2012:05 pmBUF - GIG
1 stop18h 15mMultiple Airlines
Fri 2/275:40 amGIG - BUF
2 stops18h 31mMultiple Airlines
Deal found 1/6$1,283
This United Airlines deal was found by Cheapflights users on 1/5. 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 3/510:32 amBUF - GIG
2 stops21h 03mUnited Airlines
Mon 3/98:55 pmGIG - BUF
2 stops28h 01mUnited Airlines
Deal found 1/5$1,291
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:45 pmBUF - GIG
1 stop35h 35mLATAM Airlines
Sun 3/89:30 pmGIG - BUF
1 stop14h 31mLATAM Airlines
Deal found 1/5$1,304
This Gurufare deal was found by Cheapflights users on 1/5. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/212:14 pmBUF - GIG
1 stop18h 06mLATAM Airlines
Mon 2/99:30 pmGIG - BUF
1 stop15h 49mLATAM Airlines
Deal found 1/5$1,319

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Rio de Janeiro 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 January 6, 2026.
Use the filters below to find and compare flights from Buffalo to Rio de Janeiro that are best for you.

Fly from

Buffalo

Fly to

Rio de Janeiro

Route

Depart

Return

Price

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 2/25

6:00 am-10:15 am

1 stop26h 15m

Rio de Janeiro–Galeão Intl

Thu 3/5

11:00 pm-11:33 pm

1 stop26h 33m

$1,073

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Mon 2/2

2:10 pm-10:25 pm

2 stops30h 15m

Rio de Janeiro Santos Dumont

Mon 2/9

3:15 pm-8:18 pm

2 stops31h 03m

$1,085

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 2/2

2:10 pm-12:30 am

2 stops32h 20m

Rio de Janeiro–Galeão Intl

Mon 2/9

5:40 am-8:18 pm

2 stops40h 38m

$1,110

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Wed 2/25

3:39 pm-1:15 pm

2 stops19h 36m

Rio de Janeiro Santos Dumont

Thu 3/5

6:20 am-10:11 pm

2 stops17h 51m

$1,131

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 2/18

3:39 pm-10:15 am

1 stop16h 36m

Rio de Janeiro–Galeão Intl

Wed 2/25

5:40 am-10:11 pm

2 stops18h 31m

$1,235

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 2/20

12:05 pm-8:20 am

1 stop18h 15m

Rio de Janeiro–Galeão Intl

Fri 2/27

5:40 am-10:11 pm

2 stops18h 31m

$1,283

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 3/5

6:00 am-9:35 am

2 stops25h 35m

Rio de Janeiro–Galeão Intl

Mon 3/9

8:55 pm-11:42 pm

2 stops27h 47m

$1,291

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 3/1

6:45 pm-8:20 am

1 stop35h 35m

Rio de Janeiro–Galeão Intl

Sun 3/8

9:30 pm-11:01 am

1 stop14h 31m

$1,304

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 2/2

12:14 pm-8:20 am

1 stop18h 06m

Rio de Janeiro–Galeão Intl

Mon 2/9

9:30 pm-11:19 am

1 stop15h 49m

$1,319

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Thu 3/5

7:00 am-4:40 pm

2 stops31h 40m

Rio de Janeiro Santos Dumont

Mon 3/9

1:45 pm-6:42 pm

2 stops29h 57m

$1,464

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 15 results
1
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Compare providers for flights from Buffalo to Rio de Janeiro

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 Buffalo to Rio de Janeiro in January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 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 Buffalo-Rio de Janeiro flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Rio de Janeiro flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Rio de Janeiro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Rio de Janeiro flights, Cheapflights users trust eDreams the most. eDreams 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 Buffalo-Rio de Janeiro 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 Buffalo to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Buffalo 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 Buffalo to Rio de Janeiro
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. 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 Rio de Janeiro. Reviews last updated January 6, 2026.
Read reviews from past customers who have flown Delta from Buffalo to Rio de Janeiro. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,018 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,018 reviews
Delta
7.9
Good
8,018 reviews

Crew

8.5

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Rio de Janeiro. 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 from for flights from Buffalo to Rio de Janeiro?

    If you book a flight to Rio de Janeiro from Buffalo, you will be flying from 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 Buffalo to Rio de Janeiro per day from 0 different airlines.

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

    For as low as $1,464, United Airlines can have you in Rio de Janeiro from Buffalo in 31h 40m. The distance between Buffalo and Rio de Janeiro is about 5078 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Rio de Janeiro 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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