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Cheap flights from Buffalo to Rio de Janeiro from $933

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 4/9. 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
4:36 pm - 3:35 pm
BUF
-
GIG
21h 59m
2 stops
Multiple Airlines Logo
4:40 pm - 10:48 pm
GIG
-
BUF
31h 08m
2 stops
$933Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
7:00 am - 4:50 pm
BUF
-
GIG
56h 50m
2 stops
Multiple Airlines Logo
9:40 am - 10:12 pm
GIG
-
BUF
37h 32m
2 stops
$1,028Multiple Airlines
Wed, Mar 11 - Mon, Mar 16
Multiple Airlines Logo
10:52 am - 3:35 pm
BUF
-
GIG
27h 43m
2 stops
Multiple Airlines Logo
9:00 pm - 3:39 pm
GIG
-
BUF
19h 39m
1 stop
$1,044Multiple Airlines
Fri, Apr 17 - Thu, Apr 30
Multiple Airlines Logo
7:00 am - 12:30 am
BUF
-
GIG
40h 30m
2 stops
Multiple Airlines Logo
6:10 am - 9:00 pm
GIG
-
BUF
39h 50m
2 stops
$1,045Multiple Airlines
Wed, Mar 11 - Sun, Mar 15
Multiple Airlines Logo
4:36 pm - 3:35 pm
BUF
-
GIG
21h 59m
2 stops
Multiple Airlines Logo
6:05 pm - 2:52 pm
GIG
-
BUF
45h 47m
3 stops
$1,137Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Multiple Airlines Logo
4:36 pm - 3:35 pm
BUF
-
GIG
21h 59m
2 stops
Multiple Airlines Logo
9:00 pm - 6:35 pm
GIG
-
BUF
22h 35m
1 stop
$1,181Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Delta Logo
12:09 pm - 6:05 am
BUF
-
GIG
16h 56m
2 stops
Delta Logo
1:40 pm - 11:01 am
GIG
-
BUF
22h 21m
2 stops
$1,262Delta
Fri, Apr 17 - Thu, Apr 30
Multiple Airlines Logo
8:59 pm - 3:35 pm
BUF
-
GIG
17h 36m
2 stops
Multiple Airlines Logo
4:40 pm - 10:00 am
GIG
-
BUF
18h 20m
2 stops
$1,265Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Delta Logo
6:42 pm - 10:15 am
BUF
-
GIG
14h 33m
1 stop
Delta Logo
5:20 pm - 3:53 pm
GIG
-
BUF
23h 33m
2 stops
$1,372Delta
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
7:00 am - 6:10 am
BUF
-
GIG
22h 10m
2 stops
American Airlines Logo
10:10 pm - 11:30 pm
GIG
-
BUF
26h 20m
2 stops
$1,374American Airlines
Fri, May 15 - Sat, Aug 22

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 17
BUF12:09 pmBuffalo
16h 56m
2 stops
GIG6:05 amRio de Janeiro–Galeão Intl
Apr 30
GIG1:40 pmRio de Janeiro–Galeão Intl
22h 21m
2 stops
BUF11:01 amBuffalo
$1,262
Delta
Apr 8
BUF6:42 pmBuffalo
14h 33m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Apr 15
GIG5:20 pmRio de Janeiro–Galeão Intl
23h 33m
2 stops
BUF3:53 pmBuffalo
$1,372
Delta
Mar 11
BUF12:07 pmBuffalo
17h 18m
2 stops
GIG6:25 amRio de Janeiro–Galeão Intl
Mar 23
GIG9:30 pmRio de Janeiro–Galeão Intl
22h 13m
1 stop
BUF6:43 pmBuffalo
$1,464

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

Our best American Airlines deals on Buffalo to Rio de Janeiro–Galeão Intl Airport flight tickets
American Airlines
May 15
BUF7:00 amBuffalo
22h 10m
2 stops
GIG6:10 amRio de Janeiro–Galeão Intl
Aug 22
GIG10:10 pmRio de Janeiro–Galeão Intl
26h 20m
2 stops
BUF11:30 pmBuffalo
$1,374
American Airlines
May 15
BUF1:45 pmBuffalo
17h 35m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
Aug 22
GIG10:10 pmRio de Janeiro–Galeão Intl
26h 20m
2 stops
BUF11:30 pmBuffalo
$1,378
American Airlines
May 15
BUF12:28 pmBuffalo
18h 52m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
Aug 22
GIG10:10 pmRio de Janeiro–Galeão Intl
26h 20m
2 stops
BUF11:30 pmBuffalo
$1,383

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 25, 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

Thu 4/9

4:36 pm-3:35 pm

2 stops21h 59m

Rio de Janeiro–Galeão Intl

Thu 4/16

4:40 pm-10:48 pm

2 stops31h 08m

$933

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 3/11

7:00 am-4:50 pm

2 stops56h 50m

Rio de Janeiro–Galeão Intl

Mon 3/16

9:40 am-10:12 pm

2 stops37h 32m

$1,028

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 4/17

10:52 am-3:35 pm

2 stops27h 43m

Rio de Janeiro–Galeão Intl

Thu 4/30

9:00 pm-3:39 pm

1 stop19h 39m

$1,044

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 3/11

7:00 am-12:30 am

2 stops40h 30m

Rio de Janeiro–Galeão Intl

Sun 3/15

6:10 am-9:00 pm

2 stops39h 50m

$1,045

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 4/9

4:36 pm-3:35 pm

2 stops21h 59m

Rio de Janeiro–Galeão Intl

Thu 4/16

6:05 pm-2:52 pm

3 stops45h 47m

$1,137

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 4/9

4:36 pm-3:35 pm

2 stops21h 59m

Rio de Janeiro–Galeão Intl

Thu 4/16

9:00 pm-6:35 pm

1 stop22h 35m

$1,181

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 4/17

12:09 pm-6:05 am

2 stops16h 56m

Rio de Janeiro–Galeão Intl

Thu 4/30

1:40 pm-11:01 am

2 stops22h 21m

$1,262

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 4/8

8:59 pm-3:35 pm

2 stops17h 36m

Rio de Janeiro–Galeão Intl

Wed 4/15

4:40 pm-10:00 am

2 stops18h 20m

$1,265

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 4/8

6:42 pm-10:15 am

1 stop14h 33m

Rio de Janeiro–Galeão Intl

Wed 4/15

5:20 pm-3:53 pm

2 stops23h 33m

$1,372

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 5/15

7:00 am-6:10 am

2 stops22h 10m

Rio de Janeiro–Galeão Intl

Sat 8/22

10:10 pm-11:30 pm

2 stops26h 20m

$1,374

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

12h 34m

Direct flights

None
The fastest flight from Buffalo to Rio de Janeiro–Galeão Intl Airport takes 12h 34m
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 12h 34m.

  • 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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