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Cheap flights from Buffalo to Rio de Janeiro from $879

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 5/18. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 3:35 pm
BUF
-
GIG
32h 35m
2 stops
Multiple Airlines Logo
4:40 pm - 5:18 pm
GIG
-
BUF
49h 38m
2 stops
$879Multiple Airlines
Mon, May 18 - Wed, May 27
Multiple Airlines Logo
6:00 am - 3:35 pm
BUF
-
GIG
32h 35m
2 stops
Multiple Airlines Logo
7:20 am - 5:18 pm
GIG
-
BUF
34h 58m
2 stops
$907Multiple Airlines
Mon, May 18 - Wed, May 27
Multiple Airlines Logo
6:00 am - 3:35 pm
BUF
-
GIG
32h 35m
2 stops
Multiple Airlines Logo
7:20 am - 5:18 pm
GIG
-
BUF
34h 58m
2 stops
$929Multiple Airlines
Wed, May 20 - Wed, May 27
Multiple Airlines Logo
6:00 am - 8:20 pm
BUF
-
GIG
37h 20m
2 stops
Multiple Airlines Logo
9:40 am - 10:48 pm
GIG
-
BUF
38h 08m
2 stops
$949Multiple Airlines
Thu, Apr 16 - Wed, Apr 22
Multiple Airlines Logo
3:45 pm - 3:05 pm
BUF
-
GIG
22h 20m
2 stops
Multiple Airlines Logo
5:45 am - 3:09 pm
GIG
-
BUF
34h 24m
2 stops
$973Multiple Airlines
Wed, Mar 18 - Tue, Mar 24
Multiple Airlines Logo
7:32 pm - 10:15 am
BUF
-
GIG
13h 43m
1 stop
Multiple Airlines Logo
4:40 pm - 5:18 pm
GIG
-
BUF
49h 38m
2 stops
$1,007Multiple Airlines
Mon, May 18 - Wed, May 27
Multiple Airlines Logo
8:30 am - 12:30 am
BUF
-
GIG
39h 00m
2 stops
Multiple Airlines Logo
7:00 am - 11:59 pm
GIG
-
BUF
17h 59m
2 stops
$1,022Multiple Airlines
Mon, Jun 1 - Fri, Jun 5
Multiple Airlines Logo
6:00 am - 12:25 am
BUF
-
GIG
41h 25m
2 stops
Multiple Airlines Logo
5:45 am - 10:48 pm
GIG
-
BUF
18h 03m
2 stops
$1,023Multiple Airlines
Fri, Apr 17 - Thu, Apr 23
Multiple Airlines Logo
6:00 am - 3:35 pm
BUF
-
GIG
32h 35m
2 stops
Multiple Airlines Logo
4:40 pm - 2:59 pm
GIG
-
BUF
23h 19m
2 stops
$1,042Multiple Airlines
Mon, May 4 - Fri, May 8
Multiple Airlines Logo
7:32 pm - 10:15 am
BUF
-
GIG
13h 43m
1 stop
Multiple Airlines Logo
7:20 am - 5:18 pm
GIG
-
BUF
34h 58m
2 stops
$1,052Multiple Airlines
Mon, May 18 - Wed, May 27

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
Apr 15
BUF7:40 pmBuffalo
19h 50m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
Apr 22
GIG7:00 amRio de Janeiro–Galeão Intl
18h 50m
2 stops
BUF12:50 amBuffalo
$1,222
Delta
Apr 14
BUF7:40 pmBuffalo
19h 50m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
Apr 23
GIG9:00 pmRio de Janeiro–Galeão Intl
19h 13m
2 stops
BUF3:13 pmBuffalo
$1,226
Delta
Apr 14
BUF7:40 pmBuffalo
19h 50m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
Apr 24
GIG5:20 pmRio de Janeiro–Galeão Intl
23h 52m
2 stops
BUF4:12 pmBuffalo
$1,262

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
Jul 22
BUF7:40 pmBuffalo
33h 25m
2 stops
GIG6:05 amRio de Janeiro–Galeão Intl
Jul 29
GIG7:00 amRio de Janeiro–Galeão Intl
29h 15m
2 stops
BUF11:15 amBuffalo
$1,079
LATAM Airlines
May 18
BUF7:32 pmBuffalo
13h 43m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
May 27
GIG7:00 amRio de Janeiro–Galeão Intl
17h 59m
2 stops
BUF11:59 pmBuffalo
$1,119
LATAM Airlines
May 18
BUF7:32 pmBuffalo
13h 43m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
May 27
GIG5:15 pmRio de Janeiro–Galeão Intl
22h 47m
2 stops
BUF3:02 pmBuffalo
$1,184

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 February 20, 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 5/18

6:00 am-3:35 pm

2 stops32h 35m

Rio de Janeiro–Galeão Intl

Wed 5/27

4:40 pm-5:18 pm

2 stops49h 38m

$879

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 5/18

6:00 am-3:35 pm

2 stops32h 35m

Rio de Janeiro–Galeão Intl

Wed 5/27

7:20 am-5:18 pm

2 stops34h 58m

$907

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 5/20

6:00 am-3:35 pm

2 stops32h 35m

Rio de Janeiro–Galeão Intl

Wed 5/27

7:20 am-5:18 pm

2 stops34h 58m

$929

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 4/16

6:00 am-8:20 pm

2 stops37h 20m

Rio de Janeiro–Galeão Intl

Wed 4/22

9:40 am-10:48 pm

2 stops38h 08m

$949

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 3/18

3:45 pm-3:05 pm

2 stops22h 20m

Rio de Janeiro–Galeão Intl

Tue 3/24

5:45 am-3:09 pm

2 stops34h 24m

$973

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 5/18

7:32 pm-10:15 am

1 stop13h 43m

Rio de Janeiro–Galeão Intl

Wed 5/27

4:40 pm-5:18 pm

2 stops49h 38m

$1,007

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 6/1

8:30 am-12:30 am

2 stops39h 00m

Rio de Janeiro–Galeão Intl

Fri 6/5

7:00 am-11:59 pm

2 stops17h 59m

$1,022

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 4/17

6:00 am-12:25 am

2 stops41h 25m

Rio de Janeiro–Galeão Intl

Thu 4/23

5:45 am-10:48 pm

2 stops18h 03m

$1,023

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 5/4

6:00 am-3:35 pm

2 stops32h 35m

Rio de Janeiro–Galeão Intl

Fri 5/8

4:40 pm-2:59 pm

2 stops23h 19m

$1,042

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 5/18

7:32 pm-10:15 am

1 stop13h 43m

Rio de Janeiro–Galeão Intl

Wed 5/27

7:20 am-5:18 pm

2 stops34h 58m

$1,052

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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.

  • How do I get Price Alerts for flights from Buffalo to Rio de Janeiro–Galeão Intl Airport?

    Search flight deals from Buffalo to Rio de Janeiro–Galeão Intl Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Buffalo to Rio de Janeiro–Galeão Intl Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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