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Cheap flights from Buffalo to Rio de Janeiro from $461

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 1/27. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:10 pm - 8:45 am
BUF
-
GIG
41h 35m
2 stops
Multiple Airlines Logo
5:45 am - 10:11 pm
GIG
-
BUF
18h 26m
2 stops
$1,052Multiple Airlines
Mon, Feb 23 - Fri, Mar 6
Multiple Airlines Logo
3:39 pm - 10:15 am
BUF
-
GIG
16h 36m
1 stop
Multiple Airlines Logo
1:45 am - 10:11 pm
GIG
-
BUF
22h 26m
2 stops
$1,228Multiple Airlines
Mon, Feb 23 - Thu, Mar 5
Multiple Airlines Logo
7:00 am - 12:30 am
BUF
-
GIG
40h 30m
2 stops
Multiple Airlines Logo
5:45 am - 11:03 pm
GIG
-
BUF
18h 18m
2 stops
$1,242Multiple Airlines
Wed, Mar 25 - Fri, Apr 3
Delta Logo
12:07 pm - 7:10 am
BUF
-
GIG
18h 03m
2 stops
Delta Logo
1:40 pm - 11:21 am
GIG
-
BUF
22h 41m
2 stops
$1,262Delta
Thu, Mar 26 - Fri, Apr 3
LATAM Airlines Logo
7:48 pm - 6:05 am
BUF
-
GIG
33h 17m
2 stops
LATAM Airlines Logo
5:20 pm - 11:57 pm
GIG
-
BUF
31h 37m
2 stops
$1,291LATAM Airlines
Fri, Apr 3 - Sun, Apr 12
LATAM Airlines Logo
3:56 pm - 4:20 pm
BUF
-
GIG
23h 24m
2 stops
LATAM Airlines Logo
10:55 pm - 3:14 pm
GIG
-
BUF
17h 19m
1 stop
$1,300LATAM Airlines
Sat, Mar 14 - Sun, Mar 22
American Airlines Logo
11:23 am - 8:25 am
BUF
-
GIG
20h 02m
2 stops
American Airlines Logo
10:15 pm - 4:23 pm
GIG
-
BUF
19h 08m
2 stops
$1,306American Airlines
Sat, Mar 14 - Sun, Mar 22
LATAM Airlines Logo
7:53 pm - 9:15 am
BUF
-
GIG
12h 22m
1 stop
LATAM Airlines Logo
10:55 pm - 3:14 pm
GIG
-
BUF
17h 19m
1 stop
$1,322LATAM Airlines
Sat, Mar 14 - Sun, Mar 22
LATAM Airlines Logo
7:48 pm - 10:15 am
BUF
-
GIG
13h 27m
1 stop
LATAM Airlines Logo
5:20 pm - 11:57 pm
GIG
-
BUF
31h 37m
2 stops
$1,345LATAM Airlines
Fri, Apr 3 - Sun, Apr 12
United Airlines Logo
6:07 am - 9:35 am
BUF
-
GIG
25h 28m
2 stops
United Airlines Logo
8:55 pm - 6:42 pm
GIG
-
BUF
22h 47m
2 stops
$1,346United Airlines
Thu, Mar 5 - Mon, Mar 9

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 3
BUF7:48 pmBuffalo
33h 17m
2 stops
GIG6:05 amRio de Janeiro–Galeão Intl
Apr 12
GIG5:20 pmRio de Janeiro–Galeão Intl
31h 37m
2 stops
BUF11:57 pmBuffalo
$1,291
LATAM Airlines
Mar 14
BUF3:56 pmBuffalo
23h 24m
2 stops
GIG4:20 pmRio de Janeiro–Galeão Intl
Mar 22
GIG10:55 pmRio de Janeiro–Galeão Intl
17h 19m
1 stop
BUF3:14 pmBuffalo
$1,300
LATAM Airlines
Mar 14
BUF7:53 pmBuffalo
12h 22m
1 stop
GIG9:15 amRio de Janeiro–Galeão Intl
Mar 22
GIG10:55 pmRio de Janeiro–Galeão Intl
17h 19m
1 stop
BUF3:14 pmBuffalo
$1,322

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
Mar 26
BUF12:07 pmBuffalo
18h 03m
2 stops
GIG7:10 amRio de Janeiro–Galeão Intl
Apr 3
GIG1:40 pmRio de Janeiro–Galeão Intl
22h 41m
2 stops
BUF11:21 amBuffalo
$1,262
Delta
Feb 10
BUF11:51 amBuffalo
20h 24m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Feb 16
GIG9:30 pmRio de Janeiro–Galeão Intl
22h 01m
1 stop
BUF5:31 pmBuffalo
$6,101

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 January 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

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 2/23

1:10 pm-8:45 am

2 stops41h 35m

Rio de Janeiro–Galeão Intl

Fri 3/6

5:45 am-10:11 pm

2 stops18h 26m

$1,052

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 2/23

3:39 pm-10:15 am

1 stop16h 36m

Rio de Janeiro–Galeão Intl

Thu 3/5

1:45 am-10:11 pm

2 stops22h 26m

$1,228

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 3/25

7:00 am-12:30 am

2 stops40h 30m

Rio de Janeiro–Galeão Intl

Fri 4/3

5:45 am-11:03 pm

2 stops18h 18m

$1,242

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 3/26

12:07 pm-7:10 am

2 stops18h 03m

Rio de Janeiro–Galeão Intl

Fri 4/3

1:40 pm-11:21 am

2 stops22h 41m

$1,262

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 4/3

7:48 pm-6:05 am

2 stops33h 17m

Rio de Janeiro–Galeão Intl

Sun 4/12

5:20 pm-11:57 pm

2 stops31h 37m

$1,291

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 3/14

3:56 pm-4:20 pm

2 stops23h 24m

Rio de Janeiro–Galeão Intl

Sun 3/22

10:55 pm-3:14 pm

1 stop17h 19m

$1,300

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 3/14

11:23 am-8:25 am

2 stops20h 02m

Rio de Janeiro–Galeão Intl

Sun 3/22

10:15 pm-4:23 pm

2 stops19h 08m

$1,306

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 3/14

7:53 pm-9:15 am

1 stop12h 22m

Rio de Janeiro–Galeão Intl

Sun 3/22

10:55 pm-3:14 pm

1 stop17h 19m

$1,322

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 4/3

7:48 pm-10:15 am

1 stop13h 27m

Rio de Janeiro–Galeão Intl

Sun 4/12

5:20 pm-11:57 pm

2 stops31h 37m

$1,345

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 3/5

6:07 am-9:35 am

2 stops25h 28m

Rio de Janeiro–Galeão Intl

Mon 3/9

8:55 pm-6:42 pm

2 stops22h 47m

$1,346

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Copa Airlines and Delta are the most popular carriers 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

17h 50m

Direct flights

None
The fastest flight from Buffalo to Rio de Janeiro–Galeão Intl Airport takes 17h 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

  • 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 17h 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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