Rio de Janeiro

$919+ Cheap flights from Buffalo (BUF) to Rio de Janeiro, Brazil (RIO)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — RIO
Jun 4 — Jun 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Rio de Janeiro with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 5, 2026.

This Expedia deal was found by Cheapflights users on 5/1. 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.
Tue 7/147:55 pm
BUF
-
SDU
2 stops25h 30m
Azul
Tue 7/216:50 pm
SDU
-
BUF
2 stops25h 08m
Azul
Deal found 5/1$919
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:35 am
BUF
-
GIG
2 stops28h 15m
Multiple Airlines
Sun 6/2111:50 am
GIG
-
BUF
2 stops47h 18m
Multiple Airlines
Deal found 4/30$966
This Travelocity deal was found by Cheapflights users on 5/3. 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.
Sat 9/510:36 am
BUF
-
SDU
2 stops25h 24m
Azul
Sun 9/66:50 pm
SDU
-
BUF
2 stops25h 08m
Azul
Deal found 5/3$1,095
This Expedia deal was found by Cheapflights users on 5/1. 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 9/167:40 am
BUF
-
GIG
2 stops24h 20m
Multiple Airlines
Tue 9/229:00 pm
GIG
-
BUF
1 stop19h 30m
Multiple Airlines
Deal found 5/1$1,095
This Expedia deal was found by Cheapflights users on 5/4. 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.
Thu 6/187:05 am
BUF
-
GIG
2 stops22h 10m
Multiple Airlines
Wed 6/241:35 am
GIG
-
BUF
2 stops19h 53m
Multiple Airlines
Deal found 5/4$1,168
This FlightHub deal was found by Cheapflights users on 5/1. 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.
Tue 7/148:40 am
BUF
-
GIG
2 stops30h 50m
Multiple Airlines
Tue 7/211:20 pm
GIG
-
BUF
2 stops30h 38m
Multiple Airlines
Deal found 5/1$1,182
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:35 am
BUF
-
SDU
2 stops24h 40m
Multiple Airlines
Sun 6/218:15 pm
SDU
-
BUF
2 stops19h 22m
Multiple Airlines
Deal found 4/30$1,215
This Expedia deal was found by Cheapflights users on 5/1. 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 9/164:30 pm
BUF
-
GIG
1 stop16h 45m
LATAM Airlines
Tue 9/229:00 pm
GIG
-
BUF
1 stop15h 15m
LATAM Airlines
Deal found 5/1$1,233
This LATAM Airlines deal was found by Cheapflights users on 5/4. 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.
Thu 11/127:40 pm
BUF
-
GIG
2 stops18h 50m
LATAM Airlines
Mon 11/1610:55 pm
GIG
-
BUF
1 stop15h 38m
LATAM Airlines
Deal found 5/4$1,262
This FlightHub deal was found by Cheapflights users on 5/4. 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 6/19:36 am
BUF
-
GIG
2 stops29h 49m
Multiple Airlines
Mon 6/85:45 am
GIG
-
BUF
2 stops38h 35m
Multiple Airlines
Deal found 5/4$1,277
This oojo deal was found by Cheapflights users on 5/1. 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.
Wed 9/1612:10 pm
BUF
-
SDU
2 stops24h 00m
Multiple Airlines
Tue 9/221:55 pm
SDU
-
BUF
2 stops25h 31m
Multiple Airlines
Deal found 5/1$1,290
This Expedia deal was found by Cheapflights users on 5/4. 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 7/247:55 pm
BUF
-
SDU
2 stops25h 30m
Azul
Tue 7/286:50 pm
SDU
-
BUF
2 stops25h 08m
Azul
Deal found 5/4$1,305

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 May 5, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$919
(Expedia)
Provider with most accurate pricing for Buffalo-Rio de Janeiro (RIO) flight deals.
Provider most trusted by Cheapflights users for Buffalo-Rio de Janeiro (RIO) flights.
From Buffalo to Rio de Janeiro (RIO)

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 May 5, 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

Tue 7/14

7:55 pm-10:25 pm

2 stops25h 30m

Rio de Janeiro Santos Dumont

Tue 7/21

6:50 pm-6:58 pm

2 stops25h 08m

$919

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Sat 9/5

10:36 am-1:00 pm

2 stops25h 24m

Rio de Janeiro Santos Dumont

Sun 9/6

6:50 pm-6:58 pm

2 stops25h 08m

$1,095

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Tue 7/14

8:40 am-4:30 pm

2 stops30h 50m

Rio de Janeiro–Galeão Intl

Tue 7/21

1:20 pm-6:58 pm

2 stops30h 38m

$1,182

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Sun 6/14

7:35 am-9:15 am

2 stops24h 40m

Rio de Janeiro Santos Dumont

Sun 6/21

8:15 pm-2:37 pm

2 stops19h 22m

$1,215

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 6/1

9:36 am-4:25 pm

2 stops29h 49m

Rio de Janeiro–Galeão Intl

Mon 6/8

5:45 am-7:20 pm

2 stops38h 35m

$1,277

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Wed 9/16

12:10 pm-1:10 pm

2 stops24h 00m

Rio de Janeiro Santos Dumont

Tue 9/22

1:55 pm-2:26 pm

2 stops25h 31m

$1,290

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Fri 7/24

7:55 pm-10:25 pm

2 stops25h 30m

Rio de Janeiro Santos Dumont

Tue 7/28

6:50 pm-6:58 pm

2 stops25h 08m

$1,305

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 9/25

3:50 pm-12:40 pm

2 stops19h 50m

Rio de Janeiro–Galeão Intl

Mon 9/28

5:20 pm-3:30 pm

2 stops47h 10m

$1,308

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 7/3

11:00 am-12:40 pm

2 stops24h 40m

Rio de Janeiro–Galeão Intl

Tue 7/7

5:35 pm-2:57 pm

2 stops22h 22m

$1,323

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Thu 6/18

7:05 am-9:15 am

2 stops25h 10m

Rio de Janeiro Santos Dumont

Thu 6/25

8:15 pm-12:36 pm

2 stops17h 21m

$1,325

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 May.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 May 5, 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.

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

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

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

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 $1,308, Azul can have you in Rio de Janeiro from Buffalo in 19h 50m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Rio de Janeiro

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.