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Cheap flights from Buffalo to Rio de Janeiro from $955

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Rio de Janeiro departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Buffalo to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:36 am - 4:20 pm
BUF
-
GIG
28h 44m
2 stops
Multiple Airlines Logo
8:55 pm - 9:41 am
GIG
-
BUF
37h 46m
2 stops
$955Multiple Airlines
Wed, Aug 26 - Mon, Aug 31
Multiple Airlines Logo
10:36 am - 12:35 am
BUF
-
GIG
36h 59m
2 stops
Multiple Airlines Logo
6:10 am - 9:41 am
GIG
-
BUF
28h 31m
2 stops
$1,258Multiple Airlines
Tue, Aug 11 - Sat, Aug 15
Multiple Airlines Logo
10:36 am - 12:10 pm
BUF
-
GIG
24h 34m
2 stops
Multiple Airlines Logo
9:00 pm - 11:08 am
GIG
-
BUF
15h 08m
1 stop
$1,339Multiple Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
8:45 pm - 9:35 am
BUF
-
GIG
34h 50m
2 stops
United Airlines Logo
9:55 pm - 9:46 am
GIG
-
BUF
37h 51m
2 stops
$1,367United Airlines
Sat, Nov 14 - Wed, Nov 18
LATAM Airlines Logo
7:40 pm - 10:15 am
BUF
-
GIG
12h 35m
1 stop
LATAM Airlines Logo
9:05 pm - 6:37 pm
GIG
-
BUF
23h 32m
1 stop
$1,373LATAM Airlines
Sat, Nov 14 - Wed, Nov 18
LATAM Airlines Logo
7:40 pm - 9:50 am
BUF
-
GIG
36h 10m
2 stops
LATAM Airlines Logo
9:05 pm - 3:36 pm
GIG
-
BUF
20h 31m
2 stops
$1,377LATAM Airlines
Sat, Nov 14 - Wed, Nov 18
Multiple Airlines Logo
9:09 pm - 1:10 pm
BUF
-
GIG
39h 01m
2 stops
Multiple Airlines Logo
9:00 pm - 10:29 am
GIG
-
BUF
14h 29m
1 stop
$1,413Multiple Airlines
Tue, Aug 11 - Sat, Aug 15
LATAM Airlines Logo
4:13 pm - 10:15 am
BUF
-
GIG
17h 02m
1 stop
LATAM Airlines Logo
9:00 pm - 11:08 am
GIG
-
BUF
15h 08m
1 stop
$1,427LATAM Airlines
Mon, Aug 24 - Tue, Sep 1
LATAM Airlines Logo
7:19 pm - 10:15 am
BUF
-
GIG
13h 56m
1 stop
LATAM Airlines Logo
7:35 pm - 11:08 am
GIG
-
BUF
16h 33m
2 stops
$1,445LATAM Airlines
Mon, Aug 24 - Tue, Sep 1
LATAM Airlines Logo
7:15 pm - 9:50 am
BUF
-
GIG
12h 35m
1 stop
LATAM Airlines Logo
10:55 pm - 12:33 pm
GIG
-
BUF
15h 38m
1 stop
$1,466LATAM Airlines
Wed, Nov 11 - Fri, Feb 12

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LATAM Airlines flights from Buffalo to Rio de Janeiro–Galeão Intl Airport

Our best LATAM Airlines deals on Buffalo to Rio de Janeiro–Galeão Intl Airport flight tickets
LATAM Airlines
Nov 14
BUF7:40 pmBuffalo
12h 35m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Nov 18
GIG9:05 pmRio de Janeiro–Galeão Intl
23h 32m
1 stop
BUF6:37 pmBuffalo
$1,373
LATAM Airlines
Nov 14
BUF4:59 pmBuffalo
21h 31m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
Nov 18
GIG9:05 pmRio de Janeiro–Galeão Intl
20h 31m
2 stops
BUF3:36 pmBuffalo
$1,377
LATAM Airlines
Aug 24
BUF4:13 pmBuffalo
17h 02m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Sep 1
GIG9:00 pmRio de Janeiro–Galeão Intl
15h 08m
1 stop
BUF11:08 amBuffalo
$1,427

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Rio de Janeiro–Galeão Intl Airport 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, momondo users made 832,500 searches. Data last updated June 23, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 8/26

10:36 am-4:20 pm

2 stops28h 44m

Rio de Janeiro–Galeão Intl

Mon 8/31

8:55 pm-9:41 am

2 stops37h 46m

$955

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Tue 8/11

10:36 am-12:35 am

2 stops36h 59m

Rio de Janeiro–Galeão Intl

Sat 8/15

6:10 am-9:41 am

2 stops28h 31m

$1,258

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 8/26

10:36 am-12:10 pm

2 stops24h 34m

Rio de Janeiro–Galeão Intl

Mon 8/31

9:00 pm-11:08 am

1 stop15h 08m

$1,339

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 11/14

8:45 pm-9:35 am

2 stops34h 50m

Rio de Janeiro–Galeão Intl

Wed 11/18

9:55 pm-9:46 am

2 stops37h 51m

$1,367

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 11/14

7:40 pm-10:15 am

1 stop12h 35m

Rio de Janeiro–Galeão Intl

Wed 11/18

9:05 pm-6:37 pm

1 stop23h 32m

$1,373

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 11/14

7:40 pm-9:50 am

2 stops36h 10m

Rio de Janeiro–Galeão Intl

Wed 11/18

9:05 pm-3:36 pm

2 stops20h 31m

$1,377

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Tue 8/11

9:09 pm-1:10 pm

2 stops39h 01m

Rio de Janeiro–Galeão Intl

Sat 8/15

9:00 pm-10:29 am

1 stop14h 29m

$1,413

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 8/24

4:13 pm-10:15 am

1 stop17h 02m

Rio de Janeiro–Galeão Intl

Tue 9/1

9:00 pm-11:08 am

1 stop15h 08m

$1,427

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 8/24

7:19 pm-10:15 am

1 stop13h 56m

Rio de Janeiro–Galeão Intl

Tue 9/1

7:35 pm-11:08 am

2 stops16h 33m

$1,445
Quickest round-trip

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 11/11

7:15 pm-9:50 am

1 stop12h 35m

Rio de Janeiro–Galeão Intl

Fri 2/12

10:55 pm-12:33 pm

1 stop15h 38m

$1,466

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Buffalo to Rio de Janeiro–Galeão Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Buffalo to Rio de Janeiro–Galeão Intl Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Buffalo to Rio de Janeiro–Galeão Intl Airport flight.

When to book flights from Buffalo to Rio de Janeiro–Galeão Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Rio de Janeiro–Galeão Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Rio de Janeiro–Galeão Intl Airport (BUF to GIG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Rio de Janeiro–Galeão Intl Airport

Fastest flight time

34h 50m

Direct flights

None
The fastest flight from Buffalo to Rio de Janeiro–Galeão Intl Airport takes 34h 50m
There are no direct flights from Buffalo to Rio de Janeiro–Galeão Intl Airport. There are no popular flight routes from Buffalo to Rio de Janeiro–Galeão Intl Airport.
Search flight deals

Frequently asked questions about flying from Buffalo to Rio de Janeiro–Galeão Intl Airport

  • How far is Buffalo to Rio de Janeiro–Galeão Intl by plane?

    Buffalo and Rio de Janeiro–Galeão Intl are 5070.0 mi apart from one another. In terms of flight time, this usually takes a little over 34h 50m.

  • When did momondo last update prices for flights from Buffalo Airport to Rio de Janeiro–Galeão Intl Airport?

    Prices for flights from Buffalo Airport to Rio de Janeiro–Galeão Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Buffalo Airport to Rio de Janeiro–Galeão Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Rio de Janeiro–Galeão Intl Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro–Galeão Intl Airport?

    The travel and health documents required for your trip to Rio de Janeiro–Galeão Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rio de Janeiro–Galeão Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Rio de Janeiro?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Rio de Janeiro for you.

Can I find flights from Buffalo to Rio de Janeiro with flexible booking policies on momondo?

Flights from Buffalo to Rio de Janeiro with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Buffalo to Rio de Janeiro?

Once you have performed a search for Buffalo to Rio de Janeiro flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Buffalo to Rio de Janeiro right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Buffalo to Rio de Janeiro flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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