HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$1,043+ Cheap flights from Rio de Janeiro, Brazil (RIO) to Buffalo (BUF)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — BUF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rio de Janeiro to Buffalo 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 Rio de Janeiro to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro (RIO) to Buffalo (BUF). 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 July 31, 2025.

Round-trip from

$1,043
(American Airlines)
From Rio de Janeiro (RIO) to Buffalo
Search Deals

Find flight deals from Rio de Janeiro to Buffalo

Cheapest flights from Rio de Janeiro to Buffalo
Explore the most affordable flight options available from Rio de Janeiro to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:00 pmGIG - BUF
2 stops25h 04mAmerican Airlines
Thu 11/276:23 amBUF - GIG
2 stops25h 02mAmerican Airlines
Deal found 7/30$1,043
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:00 pmGIG - BUF
1 stop15h 10mDelta
Tue 11/410:15 amBUF - GIG
2 stops20h 05mDelta
Deal found 7/30$1,080
This Copa Airlines deal was found by Cheapflights users on 7/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:27 amGIG - BUF
2 stops20h 49mCopa Airlines
Fri 9/196:00 amBUF - GIG
2 stops17h 25mCopa Airlines
Deal found 7/29$1,114
This LATAM Airlines deal was found by Cheapflights users on 7/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:00 pmGIG - BUF
1 stop15h 01mLATAM Airlines
Thu 11/276:00 amBUF - GIG
1 stop24h 20mLATAM Airlines
Deal found 7/30$1,141
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/19:05 pmGIG - BUF
2 stops27h 33mUnited Airlines
Fri 9/198:00 pmBUF - GIG
2 stops59h 15mUnited Airlines
Deal found 7/29$1,254
This Avianca deal was found by Cheapflights users on 7/30. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:30 amGIG - BUF
2 stops20h 43mAvianca
Thu 11/2710:37 amBUF - GIG
2 stops36h 03mAvianca
Deal found 7/30$1,683
This FlightHub deal was found by Cheapflights users on 7/29. 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 8/132:25 pmGIG - BUF
2 stops29h 03mLufthansa
Wed 9/172:50 pmBUF - GIG
2 stops37h 05mLufthansa
Deal found 7/29$14,720

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro to Buffalo 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 July 31, 2025.
Use the filters below to find and compare flights from Rio de Janeiro to Buffalo that are best for you.

Fly from

Rio de Janeiro

Fly to

Buffalo

Route

Depart

Return

Price

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Thu 10/2

11:00 pm-11:04 pm

2 stops25h 04m

Buffalo

Thu 11/27

6:23 am-9:25 am

2 stops25h 02m

$1,043

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Thu 10/16

9:00 pm-11:10 am

1 stop15h 10m

Buffalo

Tue 11/4

10:15 am-8:20 am

2 stops20h 05m

$1,080

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Thu 9/11

1:27 am-9:16 pm

2 stops20h 49m

Buffalo

Fri 9/19

6:00 am-12:25 am

2 stops17h 25m

$1,114

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Thu 10/2

9:00 pm-11:01 am

1 stop15h 01m

Buffalo

Thu 11/27

6:00 am-8:20 am

1 stop24h 20m

$1,141

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Fri 9/12

9:05 pm-11:59 pm

2 stops27h 54m

Buffalo

Fri 9/19

6:00 am-8:15 am

2 stops25h 15m

$1,254

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Wed 10/1

1:30 am-9:13 pm

2 stops20h 43m

Buffalo

Thu 11/27

10:37 am-12:40 am

2 stops36h 03m

$1,683

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Wed 8/13

2:25 pm-6:28 pm

2 stops29h 03m

Buffalo

Wed 9/17

2:50 pm-4:55 am

2 stops37h 05m

$14,720

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Rio de Janeiro to Buffalo

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

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from Rio de Janeiro to Buffalo. 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
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

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

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

  • What are the cheapest airlines flying from Rio de Janeiro to Buffalo round-trip?

    Flying on American Airlines is currently your cheapest option to Buffalo, with prices starting at $1,043. Additional round-trip tickets that might be worth considering are offered by Delta and Copa Airlines, with the lowest prices starting at $1,080 and $1,114, respectively.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Rio de Janeiro to Buffalo (average of $256). Flying from Rio de Janeiro to Buffalo in December is currently the most expensive (average of $337). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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.

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.