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Rio de Janeiro

$644+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — RIO
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Find cheap flights from Buffalo to Rio de Janeiro with Cheapflights

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Cheap 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 June 27, 2026.

This Expedia deal was found by Cheapflights users on 6/25. 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.
Sun 8/164:16 pm
BUF
-
SDU
2 stops25h 24m
Azul
Sun 8/237:25 pm
SDU
-
BUF
2 stops25h 01m
Azul
Deal found 6/25$1,002
This FlightHub deal was found by Cheapflights users on 6/25. 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 8/164:16 pm
BUF
-
GIG
2 stops31h 19m
Multiple Airlines
Sun 8/231:20 pm
GIG
-
BUF
2 stops44h 26m
Multiple Airlines
Deal found 6/25$1,138
This LATAM Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 11/147:40 pm
BUF
-
GIG
1 stop12h 35m
LATAM Airlines
Wed 11/187:10 am
GIG
-
BUF
2 stops18h 45m
LATAM Airlines
Deal found 6/22$1,373
This FlightHub deal was found by Cheapflights users on 6/22. 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 11/117:15 pm
BUF
-
GIG
1 stop12h 35m
LATAM Airlines
Fri 2/1210:55 pm
GIG
-
BUF
1 stop15h 38m
LATAM Airlines
Deal found 6/22$1,466
This FlightHub deal was found by Cheapflights users on 6/22. 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.
Fri 11/137:15 pm
BUF
-
GIG
1 stop12h 35m
LATAM Airlines
Fri 2/1210:55 pm
GIG
-
BUF
1 stop15h 38m
LATAM Airlines
Deal found 6/22$1,516
This FlightHub deal was found by Cheapflights users on 6/22. 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.
Thu 11/127:40 pm
BUF
-
GIG
1 stop12h 35m
LATAM Airlines
Fri 2/1210:55 pm
GIG
-
BUF
1 stop15h 38m
LATAM Airlines
Deal found 6/22$1,546
This FlightHub deal was found by Cheapflights users on 6/22. 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 11/117:15 pm
BUF
-
GIG
1 stop12h 35m
LATAM Airlines
Sat 2/1310:55 pm
GIG
-
BUF
1 stop15h 38m
LATAM Airlines
Deal found 6/22$1,654
This FlightHub deal was found by Cheapflights users on 6/22. 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.
Fri 11/137:15 pm
BUF
-
GIG
1 stop12h 35m
LATAM Airlines
Sat 2/1310:55 pm
GIG
-
BUF
1 stop15h 38m
LATAM Airlines
Deal found 6/22$1,704
This FlightHub deal was found by Cheapflights users on 6/22. 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.
Thu 11/127:40 pm
BUF
-
GIG
1 stop12h 35m
LATAM Airlines
Sat 2/1310:55 pm
GIG
-
BUF
1 stop15h 38m
LATAM Airlines
Deal found 6/22$1,734
This FlightHub deal was found by Cheapflights users on 6/22. 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 11/117:15 pm
BUF
-
GIG
1 stop12h 35m
LATAM Airlines
Sun 2/1410:55 pm
GIG
-
BUF
1 stop15h 38m
LATAM Airlines
Deal found 6/22$1,791
This FlightHub deal was found by Cheapflights users on 6/22. 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.
Fri 11/137:15 pm
BUF
-
GIG
1 stop12h 35m
LATAM Airlines
Sun 2/1410:55 pm
GIG
-
BUF
1 stop15h 38m
LATAM Airlines
Deal found 6/22$1,841
This oojo deal was found by Cheapflights users on 6/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:00 am
BUF
-
SDU
2 stops45h 35m
LATAM Airlines
Thu 7/26:30 am
SDU
-
BUF
2 stops33h 39m
LATAM Airlines
Deal found 6/25$2,172

Find 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 June 27, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,002
(Expedia)

One-way from

$644
(Delta)
Provider with most accurate pricing for Buffalo-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Rio de Janeiro (RIO) flights.
Search Deals
From Buffalo to Rio de Janeiro (RIO)
Search Deals
One-way flight from Buffalo to Rio de Janeiro (RIO)
Search Deals

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 June 27, 2026.
Use the filters below to find and compare flights from Buffalo to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Sun 8/16

4:16 pm-6:40 pm

2 stops25h 24m

Rio de Janeiro Santos Dumont

Sun 8/23

7:25 pm-7:26 pm

2 stops25h 01m

$1,002

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 8/16

4:16 pm-12:35 am

2 stops31h 19m

Rio de Janeiro–Galeão Intl

Sun 8/23

1:20 pm-8:46 am

2 stops44h 26m

$1,138

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 11/14

7:40 pm-10:15 am

1 stop12h 35m

Rio de Janeiro–Galeão Intl

Wed 11/18

7:10 am-11:55 pm

2 stops18h 45m

$1,373
Quickest round-trip

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 11/11

7:15 pm-9:50 am

1 stop12h 35m

Rio de Janeiro–Galeão Intl

Fri 2/12

10:55 pm-12:33 pm

1 stop15h 38m

$1,466

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 11/12

7:40 pm-10:15 am

1 stop12h 35m

Rio de Janeiro–Galeão Intl

Fri 2/12

10:55 pm-12:33 pm

1 stop15h 38m

$1,546

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 11/11

7:15 pm-9:50 am

1 stop12h 35m

Rio de Janeiro–Galeão Intl

Sat 2/13

10:55 pm-12:33 pm

1 stop15h 38m

$1,654

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 11/13

7:15 pm-9:50 am

1 stop12h 35m

Rio de Janeiro–Galeão Intl

Sat 2/13

10:55 pm-12:33 pm

1 stop15h 38m

$1,704

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 11/13

7:15 pm-9:50 am

1 stop12h 35m

Rio de Janeiro–Galeão Intl

Sun 2/14

10:55 pm-12:33 pm

1 stop15h 38m

$1,841

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 7/13

3:57 pm-12:45 pm

2 stops19h 48m

Rio de Janeiro–Galeão Intl

Sun 7/26

7:10 am-12:50 am

2 stops18h 40m

$2,316

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Mon 7/13

3:57 pm-1:10 pm

2 stops20h 13m

Rio de Janeiro Santos Dumont

Sun 7/26

8:15 pm-3:17 pm

2 stops20h 02m

$2,569

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 June.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Buffalo-Rio de Janeiro flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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 June 27, 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
7.8
Good
8,453 reviews

Crew

8.5

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.8
Good
8,453 reviews
Delta
7.8
Good
8,453 reviews

Crew

8.5

Boarding

8.1

Overall

7.8

Food

7.2

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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 $1,373, Azul can have you in Rio de Janeiro from Buffalo in 12h 35m. The distance between Buffalo and Rio de Janeiro is about 5069 mi. This flight may include one or multiple stops.

  • 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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