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Rio de Janeiro

$416+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — RIO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$1,040
(Delta)

One-way from

$416
(Kiwi.com)
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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/17. 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 12/156:00 amBUF - GIG
2 stops32h 50mDelta
Sun 2/159:30 pmGIG - BUF
1 stop15h 46mDelta
Deal found 9/17$1,125
This Expedia deal was found by Cheapflights users on 9/16. 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 12/241:20 pmBUF - GIG
2 stops21h 25mMultiple Airlines
Mon 12/293:10 pmGIG - BUF
2 stops21h 51mMultiple Airlines
Deal found 9/16$1,246
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amBUF - GIG
2 stops22h 15mAmerican Airlines
Mon 12/2910:30 pmGIG - BUF
1 stop25h 59mAmerican Airlines
Deal found 9/16$1,309
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 12/197:59 pmBUF - GIG
1 stop12h 16mDelta
Tue 1/209:30 pmGIG - BUF
1 stop15h 46mDelta
Deal found 9/15$1,343
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:05 pmBUF - GIG
1 stop18h 15mLATAM Airlines
Sun 11/239:30 pmGIG - BUF
1 stop15h 30mLATAM Airlines
Deal found 9/15$1,345
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/3110:37 amBUF - GIG
2 stops21h 58mUnited Airlines
Fri 11/79:55 pmGIG - BUF
2 stops37h 54mUnited Airlines
Deal found 9/16$1,355
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:35 pmBUF - GIG
1 stop16h 40mLATAM Airlines
Tue 10/219:00 pmGIG - BUF
1 stop15h 01mLATAM Airlines
Deal found 9/15$1,406
This Delta deal was found by Cheapflights users on 9/16. 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 10/3112:06 pmBUF - GIG
2 stops17h 19mDelta
Fri 11/79:30 pmGIG - BUF
1 stop15h 31mDelta
Deal found 9/16$1,420
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/144:35 pmBUF - SDU
2 stops20h 25mLATAM Airlines
Tue 10/218:20 pmSDU - BUF
2 stops15h 41mLATAM Airlines
Deal found 9/15$1,470
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:50 pmBUF - SDU
2 stops16h 25mLATAM Airlines
Fri 11/72:00 pmSDU - BUF
2 stops22h 31mLATAM Airlines
Deal found 9/16$1,583
This lastminute.com deal was found by Cheapflights users on 9/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:57 pmBUF - SDU
2 stops20h 23mLATAM Airlines
Tue 10/148:20 pmSDU - BUF
2 stops15h 41mLATAM Airlines
Deal found 9/17$1,639
This 123 Milhas deal was found by Cheapflights users on 9/15. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:20 pmBUF - SDU
2 stops19h 20mAzul
Tue 1/206:50 pmSDU - BUF
2 stops20h 22mAzul
Deal found 9/15$1,906

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 September 17, 2025.
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 2/4

11:15 am-8:00 am

1 stop18h 45m

Rio de Janeiro–Galeão Intl

Wed 2/11

10:55 pm-10:37 am

1 stop13h 42m

$1,040

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 12/15

6:00 am-4:50 pm

2 stops32h 50m

Rio de Janeiro–Galeão Intl

Sun 2/15

9:30 pm-11:16 am

1 stop15h 46m

$1,125

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Wed 2/4

12:09 pm-1:15 pm

2 stops23h 06m

Rio de Janeiro Santos Dumont

Wed 2/11

8:05 pm-11:16 am

2 stops17h 11m

$1,203

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 12/24

1:20 pm-12:45 pm

2 stops21h 25m

Rio de Janeiro–Galeão Intl

Mon 12/29

3:10 pm-11:01 am

2 stops21h 51m

$1,246

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 12/15

6:00 am-7:10 am

2 stops23h 10m

Rio de Janeiro–Galeão Intl

Sun 2/15

7:15 am-11:57 pm

2 stops18h 42m

$1,263

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 12/24

6:00 am-6:15 am

2 stops22h 15m

Rio de Janeiro–Galeão Intl

Mon 12/29

10:30 pm-10:29 pm

1 stop25h 59m

$1,309

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 12/19

7:59 pm-10:15 am

1 stop12h 16m

Rio de Janeiro–Galeão Intl

Tue 1/20

9:30 pm-11:16 am

1 stop15h 46m

$1,343

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Tue 10/14

4:35 pm-2:00 pm

2 stops20h 25m

Rio de Janeiro Santos Dumont

Tue 10/21

8:20 pm-11:01 am

2 stops15h 41m

$1,470

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Fri 10/31

7:50 pm-1:15 pm

2 stops16h 25m

Rio de Janeiro Santos Dumont

Fri 11/7

2:00 pm-10:31 am

2 stops22h 31m

$1,583

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Wed 10/8

3:57 pm-1:20 pm

2 stops20h 23m

Rio de Janeiro Santos Dumont

Tue 10/14

8:20 pm-11:01 am

2 stops15h 41m

$1,639

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 18 results
1
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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 September 17, 2025.
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
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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 $1,040, Delta can have you in Rio de Janeiro from Buffalo in 18h 45m. 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.

  • What is the cheapest month to book a flight from Buffalo to Rio de Janeiro?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Rio de Janeiro (average of $755). Flying from Buffalo to Rio de Janeiro in December is currently the most expensive (average of $1,290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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