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Rio de Janeiro–Galeão Intl

$453+ Cheap flights from Buffalo (BUF) to Rio de Janeiro–Galeão Intl, Brazil (GIG)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GIG
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Buffalo to Rio de Janeiro–Galeão Intl

Cheapest flights from Buffalo to Rio de Janeiro–Galeão Intl
Explore the most affordable flight options available from Buffalo to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. 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.
Wed 1/288:00 am
BUF
-
GIG
2 stops38h 35m
Multiple Airlines
Mon 2/21:25 pm
GIG
-
BUF
2 stops55h 24m
Multiple Airlines
Deal found 1/27$1,175
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:41 pm
BUF
-
GIG
2 stops15h 39m
American Airlines
Sat 8/2210:10 pm
GIG
-
BUF
2 stops20h 10m
American Airlines
Deal found 1/27$1,316
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:32 am
BUF
-
GIG
2 stops21h 03m
United Airlines
Mon 3/98:55 pm
GIG
-
BUF
2 stops28h 01m
United Airlines
Deal found 1/26$1,346
This KAYAK deal was found by Cheapflights users on 1/27. 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 2/226:32 pm
BUF
-
GIG
2 stops37h 03m
Avianca
Sun 3/19:55 pm
GIG
-
BUF
2 stops18h 18m
Avianca
Deal found 1/27$1,352
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/222:19 pm
BUF
-
GIG
1 stop16h 01m
Multiple Airlines
Sun 3/110:10 am
GIG
-
BUF
2 stops26h 39m
Multiple Airlines
Deal found 1/27$1,357
This Ovago deal was found by Cheapflights users on 1/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2212:05 pm
BUF
-
GIG
1 stop18h 15m
LATAM Airlines
Sun 3/19:30 pm
GIG
-
BUF
1 stop15h 30m
LATAM Airlines
Deal found 1/27$1,404
This FlightHub deal was found by Cheapflights users on 1/28. 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 4/157:37 pm
BUF
-
GIG
1 stop13h 38m
LATAM Airlines
Tue 4/219:00 pm
GIG
-
BUF
1 stop15h 01m
LATAM Airlines
Deal found 1/28$1,413
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:30 am
BUF
-
GIG
1 stop23h 45m
American Airlines
Sat 3/2110:30 pm
GIG
-
BUF
1 stop25h 11m
American Airlines
Deal found 1/27$1,432

Find flight deals from Buffalo to Rio de Janeiro–Galeão Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Rio de Janeiro–Galeão Intl (GIG). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,316
(American Airlines)

One-way from

$453
(Kiwi.com)
Provider with most accurate pricing for Buffalo-Rio de Janeiro–Galeão Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Rio de Janeiro–Galeão Intl flights.
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From Buffalo to Rio de Janeiro–Galeão Intl
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One-way flight from Buffalo to Rio de Janeiro–Galeão Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Rio de Janeiro–Galeão Intl 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 January 29, 2026.
Use the filters below to find and compare flights from Buffalo to Rio de Janeiro–Galeão Intl Airport that are best for you.

Fly from

Buffalo

Fly to

Rio de Janeiro–Galeão Intl

Route

Depart

Return

Price

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 5/15

3:41 pm-8:20 am

2 stops15h 39m

Rio de Janeiro–Galeão Intl

Sat 8/22

10:10 pm-5:20 pm

2 stops20h 10m

$1,316

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 3/5

10:32 am-9:35 am

2 stops21h 03m

Rio de Janeiro–Galeão Intl

Mon 3/9

8:55 pm-11:56 pm

2 stops28h 01m

$1,346

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 2/22

6:32 pm-9:35 am

2 stops37h 03m

Rio de Janeiro–Galeão Intl

Sun 3/1

9:55 pm-2:13 pm

2 stops18h 18m

$1,352

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 2/22

2:19 pm-8:20 am

1 stop16h 01m

Rio de Janeiro–Galeão Intl

Sun 3/1

10:10 am-10:49 am

2 stops26h 39m

$1,357

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 2/22

12:05 pm-8:20 am

1 stop18h 15m

Rio de Janeiro–Galeão Intl

Sun 3/1

9:30 pm-11:00 am

1 stop15h 30m

$1,404

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 4/15

7:37 pm-10:15 am

1 stop13h 38m

Rio de Janeiro–Galeão Intl

Mon 4/20

9:00 pm-11:01 am

1 stop15h 01m

$1,413

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 3/14

5:30 am-6:15 am

1 stop23h 45m

Rio de Janeiro–Galeão Intl

Sat 3/21

10:30 pm-10:41 pm

1 stop25h 11m

$1,432

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 3/14

6:08 pm-2:10 pm

2 stops19h 02m

Rio de Janeiro–Galeão Intl

Sat 3/21

5:05 pm-10:57 am

2 stops18h 52m

$1,439

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 2/5

1:39 pm-12:30 am

3 stops32h 51m

$453

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 2/8

1:39 pm-8:00 am

3 stops40h 21m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 15 results
1
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  • Most accurate provider: When it comes to deals on Buffalo-Rio de Janeiro–Galeão Intl Airport 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–Galeão Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Rio de Janeiro–Galeão Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Rio de Janeiro–Galeão Intl Airport 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–Galeão Intl Airport 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–Galeão Intl

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro–Galeão Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Rio de Janeiro–Galeão Intl. 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–Galeão Intl?

    For a flight from Buffalo to Rio de Janeiro–Galeão Intl, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city. Buffalo is the only Buffalo airport and it handles 0 outbound flights to Rio de Janeiro–Galeão Intl per day. 0 airlines have flights to Rio de Janeiro–Galeão Intl from Buffalo on a regular basis.

  • How long is the flight from Buffalo to Rio de Janeiro–Galeão Intl Airport?

    There are many flights that can get you from Buffalo to Rio de Janeiro–Galeão Intl Airport in 15h 39m. Fly via American Airlines, United Airlines, or Avianca to get the fastest option. The distance from Buffalo to Rio de Janeiro–Galeão Intl Airport is about 5069 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

    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–Galeão Intl.

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

    Yes. Cheapflights offers flight deals from Buffalo to Rio de Janeiro–Galeão Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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