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Cheap flights from Buffalo to Rio de Janeiro from $584

This is the cheapest one-way 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 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 am - 3:35 pm
BUF
-
GIG
27h 35m
2 stops
Multiple Airlines Logo
4:40 pm - 7:59 pm
GIG
-
BUF
28h 19m
2 stops
$969Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
12:28 pm - 8:20 am
BUF
-
GIG
18h 52m
2 stops
American Airlines Logo
10:10 pm - 6:38 pm
GIG
-
BUF
21h 28m
2 stops
$1,296American Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
6:00 am - 3:35 pm
BUF
-
GIG
32h 35m
2 stops
Multiple Airlines Logo
4:40 pm - 10:48 pm
GIG
-
BUF
31h 08m
2 stops
$1,333Multiple Airlines
Fri, Apr 17 - Fri, Apr 24
Multiple Airlines Logo
11:00 am - 12:30 am
BUF
-
GIG
36h 30m
2 stops
Multiple Airlines Logo
9:00 pm - 3:30 pm
GIG
-
BUF
19h 30m
1 stop
$1,379Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
11:49 am - 8:20 am
BUF
-
GIG
19h 31m
2 stops
American Airlines Logo
10:10 pm - 11:30 pm
GIG
-
BUF
26h 20m
2 stops
$1,380American Airlines
Fri, May 15 - Sat, Aug 22
American Airlines Logo
10:44 am - 6:10 am
BUF
-
GIG
18h 26m
2 stops
American Airlines Logo
10:10 pm - 5:20 pm
GIG
-
BUF
20h 10m
2 stops
$1,382American Airlines
Fri, May 15 - Sat, Aug 22
Multiple Airlines Logo
10:35 am - 6:15 am
BUF
-
GIG
18h 40m
2 stops
Multiple Airlines Logo
1:35 am - 6:21 pm
GIG
-
BUF
17h 46m
2 stops
$1,383Multiple Airlines
Fri, May 15 - Fri, Aug 21
Multiple Airlines Logo
10:35 am - 6:15 am
BUF
-
GIG
18h 40m
2 stops
Multiple Airlines Logo
1:35 am - 6:21 pm
GIG
-
BUF
17h 46m
2 stops
$1,407Multiple Airlines
Fri, May 15 - Fri, Aug 21
American Airlines Logo
12:28 pm - 8:20 am
BUF
-
GIG
18h 52m
2 stops
American Airlines Logo
10:10 pm - 2:21 pm
GIG
-
BUF
17h 11m
2 stops
$1,416American Airlines
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
8:16 pm - 12:25 am
BUF
-
GIG
27h 09m
2 stops
Multiple Airlines Logo
9:00 pm - 11:23 am
GIG
-
BUF
15h 23m
1 stop
$1,417Multiple Airlines
Mon, Apr 13 - Thu, Apr 23

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
Apr 17
BUF7:40 pmBuffalo
13h 35m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Apr 24
GIG5:20 pmRio de Janeiro–Galeão Intl
22h 32m
2 stops
BUF2:52 pmBuffalo
$1,452
LATAM Airlines
May 15
BUF7:40 pmBuffalo
13h 35m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Aug 22
GIG11:10 amRio de Janeiro–Galeão Intl
29h 20m
2 stops
BUF3:30 pmBuffalo
$1,484
LATAM Airlines
May 15
BUF7:40 pmBuffalo
13h 35m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Aug 22
GIG7:00 amRio de Janeiro–Galeão Intl
28h 35m
2 stops
BUF10:35 amBuffalo
$1,488

Delta flights from Buffalo to Rio de Janeiro–Galeão Intl Airport

Our best Delta deals on Buffalo to Rio de Janeiro–Galeão Intl Airport flight tickets
Delta
May 15
BUF4:55 pmBuffalo
16h 20m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Aug 22
GIG5:15 pmRio de Janeiro–Galeão Intl
19h 00m
2 stops
BUF11:15 amBuffalo
$1,764
Delta
Apr 15
BUF12:09 pmBuffalo
21h 06m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Apr 19
GIG5:20 pmRio de Janeiro–Galeão Intl
23h 33m
2 stops
BUF3:53 pmBuffalo
$1,907
Delta
Apr 15
BUF3:33 pmBuffalo
17h 42m
2 stops
GIG10:15 amRio de Janeiro–Galeão Intl
Apr 19
GIG5:20 pmRio de Janeiro–Galeão Intl
23h 33m
2 stops
BUF3:53 pmBuffalo
$1,911

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 March 5, 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

Thu 8/27

11:00 am-3:35 pm

2 stops27h 35m

Rio de Janeiro–Galeão Intl

Mon 8/31

4:40 pm-7:59 pm

2 stops28h 19m

$969

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 4/15

12:28 pm-8:20 am

2 stops18h 52m

Rio de Janeiro–Galeão Intl

Wed 4/22

10:10 pm-6:38 pm

2 stops21h 28m

$1,296

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 4/17

6:00 am-3:35 pm

2 stops32h 35m

Rio de Janeiro–Galeão Intl

Fri 4/24

4:40 pm-10:48 pm

2 stops31h 08m

$1,333

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 8/27

11:00 am-12:30 am

2 stops36h 30m

Rio de Janeiro–Galeão Intl

Mon 8/31

9:00 pm-3:30 pm

1 stop19h 30m

$1,379

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 5/15

11:49 am-8:20 am

2 stops19h 31m

Rio de Janeiro–Galeão Intl

Sat 8/22

10:10 pm-11:30 pm

2 stops26h 20m

$1,380

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 5/15

10:44 am-6:10 am

2 stops18h 26m

Rio de Janeiro–Galeão Intl

Sat 8/22

10:10 pm-5:20 pm

2 stops20h 10m

$1,382

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 5/15

10:35 am-6:15 am

2 stops18h 40m

Rio de Janeiro–Galeão Intl

Fri 8/21

1:35 am-6:21 pm

2 stops17h 46m

$1,383

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 5/15

10:35 am-6:15 am

2 stops18h 40m

Rio de Janeiro–Galeão Intl

Fri 8/21

1:35 am-6:21 pm

2 stops17h 46m

$1,407
Quickest round-trip

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 4/16

12:28 pm-8:20 am

2 stops18h 52m

Rio de Janeiro–Galeão Intl

Mon 4/20

10:10 pm-2:21 pm

2 stops17h 11m

$1,416

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 4/13

8:16 pm-12:25 am

2 stops27h 09m

Rio de Janeiro–Galeão Intl

Thu 4/23

9:00 pm-11:23 am

1 stop15h 23m

$1,417

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

What is the cheapest airline that flies from Buffalo to Rio de Janeiro–Galeão Intl?

LATAM Airlines is the most popular carrier operating from Buffalo to Rio de Janeiro–Galeão Intl

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

21h 12m

Direct flights

None
The fastest flight from Buffalo to Rio de Janeiro–Galeão Intl Airport takes 21h 12m
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

  • 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 21h 12m.

  • 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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