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Cheap flights from Buffalo to Rio de Janeiro from $1,040

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 12/4. 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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Find the cheapest flights from Buffalo to Rio de Janeiro (BUF-GIG)

Cheap round-trip flights

Delta Logo
12:09 pm - 8:20 amBUF-GIG
18h 11m1 stop
Delta Logo
7:15 am - 11:55 pmGIG-BUF
18h 40m2 stops
$1,040Delta
Find Deal
Thu, Dec 4 - Tue, Dec 16
Delta Logo
7:00 am - 8:20 amBUF-GIG
23h 20m2 stops
Delta Logo
7:15 am - 11:55 pmGIG-BUF
18h 40m2 stops
$1,044Delta
Find Deal
Thu, Dec 4 - Tue, Dec 16
Delta Logo
6:50 pm - 8:20 amBUF-GIG
35h 30m1 stop
Delta Logo
7:15 am - 11:55 pmGIG-BUF
18h 40m2 stops
$1,050Delta
Find Deal
Mon, Dec 8 - Tue, Dec 16
LATAM Airlines Logo
6:50 pm - 2:35 pmBUF-GIG
17h 45m2 stops
LATAM Airlines Logo
7:15 am - 11:57 pmGIG-BUF
18h 42m2 stops
$1,096LATAM Airlines
Find Deal
Mon, Dec 15 - Sun, Feb 15
American Airlines Logo
12:56 pm - 9:25 amBUF-GIG
18h 29m2 stops
American Airlines Logo
11:55 pm - 3:18 pmGIG-BUF
17h 23m2 stops
$1,144American Airlines
Find Deal
Wed, Nov 19 - Mon, Nov 24
Copa Airlines Logo
6:00 am - 8:00 amBUF-GIG
25h 00m2 stops
Copa Airlines Logo
9:59 am - 9:45 amGIG-BUF
24h 46m2 stops
$1,175Copa Airlines
Find Deal
Sun, Aug 31 - Sun, Sep 7
LATAM Airlines Logo
5:50 pm - 8:20 amBUF-GIG
12h 30m1 stop
LATAM Airlines Logo
9:30 pm - 11:14 amGIG-BUF
15h 44m1 stop
$1,184LATAM Airlines
Find Deal
Sat, Dec 6 - Sun, Dec 14
Copa Airlines Logo
10:37 am - 8:00 amBUF-GIG
19h 23m2 stops
Copa Airlines Logo
1:30 am - 9:48 amGIG-BUF
34h 18m2 stops
$1,225Copa Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
American Airlines Logo
11:50 am - 8:30 amBUF-GIG
19h 40m2 stops
American Airlines Logo
11:00 pm - 2:05 pmGIG-BUF
16h 05m2 stops
$1,274American Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
United Airlines Logo
8:00 pm - 8:15 amBUF-GIG
35h 15m2 stops
United Airlines Logo
9:05 pm - 11:34 pmGIG-BUF
27h 29m2 stops
$1,384United Airlines
Find Deal
Sun, Aug 31 - Sun, Sep 7

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

Our best Copa Airlines deals on Buffalo to Rio de Janeiro–Galeão Intl Airport flight tickets
Copa Airlines
Aug 31
BUF6:00 amBuffalo
25h 00m
2 stops
GIG8:00 amRio de Janeiro–Galeão Intl
Sep 7
GIG9:59 amRio de Janeiro–Galeão Intl
24h 46m
2 stops
BUF9:45 amBuffalo
$1,175
Find similar
Copa Airlines
Nov 19
BUF10:37 amBuffalo
19h 23m
2 stops
GIG8:00 amRio de Janeiro–Galeão Intl
Nov 23
GIG1:30 amRio de Janeiro–Galeão Intl
34h 18m
2 stops
BUF9:48 amBuffalo
$1,225
Find similar
Copa Airlines
Sep 1
BUF6:00 amBuffalo
25h 00m
2 stops
GIG8:00 amRio de Janeiro–Galeão Intl
Sep 7
GIG1:27 amRio de Janeiro–Galeão Intl
20h 49m
2 stops
BUF9:16 pmBuffalo
$1,293
Find similar

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
Nov 19
BUF12:56 pmBuffalo
18h 29m
2 stops
GIG9:25 amRio de Janeiro–Galeão Intl
Nov 24
GIG11:55 pmRio de Janeiro–Galeão Intl
17h 23m
2 stops
BUF3:18 pmBuffalo
$1,144
Find similar
American Airlines
Sep 18
BUF11:50 amBuffalo
19h 40m
2 stops
GIG8:30 amRio de Janeiro–Galeão Intl
Sep 25
GIG11:00 pmRio de Janeiro–Galeão Intl
16h 05m
2 stops
BUF2:05 pmBuffalo
$1,274
Find similar
American Airlines
Sep 1
BUF11:14 amBuffalo
20h 06m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
Sep 8
GIG11:00 pmRio de Janeiro–Galeão Intl
18h 50m
2 stops
BUF4:50 pmBuffalo
$1,344
Find similar

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 August 4, 2025.
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 12/4

12:09 pm-8:20 am

1 stop18h 11m

Rio de Janeiro–Galeão Intl

Tue 12/16

7:15 am-11:55 pm

2 stops18h 40m

$1,040

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 12/4

7:00 am-8:20 am

2 stops23h 20m

Rio de Janeiro–Galeão Intl

Tue 12/16

7:15 am-11:55 pm

2 stops18h 40m

$1,044

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 12/8

6:50 pm-8:20 am

1 stop35h 30m

Rio de Janeiro–Galeão Intl

Tue 12/16

7:15 am-11:55 pm

2 stops18h 40m

$1,050

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 12/15

6:50 pm-2:35 pm

2 stops17h 45m

Rio de Janeiro–Galeão Intl

Sun 2/15

7:15 am-11:57 pm

2 stops18h 42m

$1,096

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 11/19

12:56 pm-9:25 am

2 stops18h 29m

Rio de Janeiro–Galeão Intl

Mon 11/24

11:55 pm-3:18 pm

2 stops17h 23m

$1,144

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 8/31

6:00 am-8:00 am

2 stops25h 00m

Rio de Janeiro–Galeão Intl

Sun 9/7

9:59 am-9:45 am

2 stops24h 46m

$1,175

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 12/6

5:50 pm-8:20 am

1 stop12h 30m

Rio de Janeiro–Galeão Intl

Sun 12/14

9:30 pm-11:14 am

1 stop15h 44m

$1,184

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 11/19

10:37 am-8:00 am

2 stops19h 23m

Rio de Janeiro–Galeão Intl

Sun 11/23

1:30 am-9:48 am

2 stops34h 18m

$1,225

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 9/18

11:50 am-8:30 am

2 stops19h 40m

Rio de Janeiro–Galeão Intl

Thu 9/25

11:00 pm-2:05 pm

2 stops16h 05m

$1,274

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 8/31

8:00 pm-8:15 am

2 stops35h 15m

Rio de Janeiro–Galeão Intl

Sun 9/7

9:05 pm-11:34 pm

2 stops27h 29m

$1,384

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

Best Price Found

$1,040

Fastest flight time

12h 30m

Direct flights

None
The best flight deal from Buffalo to Rio de Janeiro–Galeão Intl Airport found on momondo in the last 72 hours is $1,040
The fastest flight from Buffalo to Rio de Janeiro–Galeão Intl Airport takes 12h 30m
There are no direct flights from Buffalo to Rio de Janeiro–Galeão Intl Airport. Popular non-direct route for this connection is Buffalo Airport - Rio de Janeiro–Galeão Intl Airport.
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  • 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 30m.

  • 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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