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Rio de Janeiro

$548+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — RIO
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
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 February 28, 2026.

This FlightHub deal was found by Cheapflights users on 2/27. 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 9/87:05 am
BUF
-
SDU
2 stops38h 20m
Multiple Airlines
Fri 9/1811:25 am
SDU
-
BUF
2 stops30h 02m
Multiple Airlines
Deal found 2/27$900
This Orbitz deal was found by Cheapflights users on 2/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:40 am
BUF
-
GIG
2 stops38h 50m
Multiple Airlines
Thu 9/171:35 am
GIG
-
BUF
2 stops20h 32m
Multiple Airlines
Deal found 2/27$957
This FlightHub deal was found by Cheapflights users on 2/27. 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 9/88:40 am
BUF
-
GIG
2 stops28h 30m
Multiple Airlines
Fri 9/189:40 am
GIG
-
BUF
2 stops31h 47m
Multiple Airlines
Deal found 2/27$968
This Trip.com deal was found by Cheapflights users on 2/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:52 am
BUF
-
GIG
2 stops27h 43m
Multiple Airlines
Thu 4/309:00 pm
GIG
-
BUF
1 stop19h 39m
Multiple Airlines
Deal found 2/25$1,044
This KAYAK deal was found by Cheapflights users on 2/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:30 pm
BUF
-
GIG
1 stop16h 45m
LATAM Airlines
Fri 9/187:00 am
GIG
-
BUF
2 stops28h 35m
LATAM Airlines
Deal found 2/27$1,094
This Delta deal was found by Cheapflights users on 2/27. 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 9/74:30 pm
BUF
-
GIG
1 stop16h 45m
Delta
Fri 9/185:20 pm
GIG
-
BUF
2 stops23h 10m
Delta
Deal found 2/27$1,102
This Delta deal was found by Cheapflights users on 2/27. 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.
Sun 9/67:40 pm
BUF
-
GIG
2 stops19h 50m
Delta
Fri 9/185:20 pm
GIG
-
BUF
2 stops23h 10m
Delta
Deal found 2/27$1,142
This Delta deal was found by Cheapflights users on 2/26. 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.
Fri 8/77:40 pm
BUF
-
GIG
2 stops21h 55m
Delta
Fri 8/147:00 am
GIG
-
BUF
2 stops29h 15m
Delta
Deal found 2/26$1,153
This KAYAK deal was found by Cheapflights users on 2/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:09 pm
BUF
-
SDU
2 stops19h 26m
LATAM Airlines
Fri 9/181:55 pm
SDU
-
BUF
2 stops22h 20m
LATAM Airlines
Deal found 2/27$1,154
This Delta deal was found by Cheapflights users on 2/27. 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.
Sun 9/612:09 pm
BUF
-
SDU
2 stops19h 26m
Delta
Fri 9/188:15 pm
SDU
-
BUF
2 stops19h 24m
Delta
Deal found 2/27$1,162
This Delta deal was found by Cheapflights users on 2/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:09 pm
BUF
-
GIG
2 stops16h 56m
Delta
Thu 4/301:40 pm
GIG
-
BUF
2 stops22h 21m
Delta
Deal found 2/25$1,262
This KAYAK deal was found by Cheapflights users on 2/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:50 pm
BUF
-
SDU
2 stops20h 20m
LATAM Airlines
Fri 9/181:55 pm
SDU
-
BUF
2 stops21h 40m
LATAM Airlines
Deal found 2/27$1,264

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 February 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,044
(Trip.com)

One-way from

$548
(Kiwi.com)
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 February 28, 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

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 4/17

10:52 am-3:35 pm

2 stops27h 43m

Rio de Janeiro–Galeão Intl

Thu 4/30

9:00 pm-3:39 pm

1 stop19h 39m

$1,044

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 8/7

7:40 pm-6:35 pm

2 stops21h 55m

Rio de Janeiro–Galeão Intl

Fri 8/14

7:00 am-11:15 am

2 stops29h 15m

$1,153

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 4/17

4:44 pm-10:15 am

1 stop16h 31m

Rio de Janeiro–Galeão Intl

Thu 4/30

9:00 pm-3:39 pm

1 stop19h 39m

$1,262

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 8/7

7:40 pm-6:35 pm

2 stops21h 55m

Rio de Janeiro–Galeão Intl

Sat 8/15

7:40 am-10:35 am

2 stops27h 55m

$1,313

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 5/15

7:40 pm-10:15 am

1 stop13h 35m

Rio de Janeiro–Galeão Intl

Sat 8/22

5:15 pm-2:39 pm

2 stops22h 24m

$1,714

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Thu 3/12

10:32 am-4:45 pm

2 stops29h 13m

Rio de Janeiro Santos Dumont

Mon 3/16

1:50 pm-1:17 pm

2 stops24h 27m

$1,742

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 4/10

7:48 pm-10:15 am

1 stop13h 27m

Rio de Janeiro–Galeão Intl

Mon 4/13

9:00 pm-11:01 am

1 stop15h 01m

$1,799

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Sat 8/8

5:52 pm-5:45 pm

2 stops22h 53m

Rio de Janeiro Santos Dumont

Sat 8/15

5:30 pm-9:47 am

2 stops17h 17m

$1,800

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 4/8

6:42 pm-10:15 am

1 stop14h 33m

Rio de Janeiro–Galeão Intl

Tue 4/14

9:00 pm-11:01 am

1 stop15h 01m

$1,812

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 4/8

6:42 pm-10:15 am

1 stop14h 33m

Rio de Janeiro–Galeão Intl

Mon 4/13

9:00 pm-11:01 am

1 stop15h 01m

$1,812

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 15 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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 Buffalo-Rio de Janeiro flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Rio de Janeiro flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 February 28, 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
8,245 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

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
8,245 reviews
Delta
7.9
Good
8,245 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

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 $1,153, Delta can have you in Rio de Janeiro from Buffalo in 21h 55m. 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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