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Cheap flights from Buffalo to Rio de Janeiro from $532

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 8/9. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 pm - 6:35 pm
BUF
-
GIG
21h 55m
2 stops
Multiple Airlines Logo
1:35 am - 7:59 pm
GIG
-
BUF
19h 24m
2 stops
$1,144Multiple Airlines
Thu, Aug 6 - Thu, Aug 13
Multiple Airlines Logo
4:36 pm - 3:35 pm
BUF
-
GIG
21h 59m
2 stops
Multiple Airlines Logo
4:40 pm - 10:12 pm
GIG
-
BUF
30h 32m
2 stops
$1,240Multiple Airlines
Sun, Apr 5 - Sun, Apr 12
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
Multiple Airlines Logo
7:38 pm - 10:15 am
BUF
-
GIG
13h 37m
1 stop
Multiple Airlines Logo
4:40 pm - 10:48 pm
GIG
-
BUF
55h 08m
2 stops
$1,333Multiple Airlines
Sun, Apr 5 - Sun, Apr 12
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
11:31 am - 6:10 am
BUF
-
GIG
17h 39m
2 stops
American Airlines Logo
10:10 pm - 6:42 pm
GIG
-
BUF
21h 32m
2 stops
$1,377American Airlines
Fri, May 15 - Sat, Aug 22
American Airlines Logo
11:31 am - 8:20 am
BUF
-
GIG
19h 49m
2 stops
American Airlines Logo
10:10 pm - 11:30 pm
GIG
-
BUF
26h 20m
2 stops
$1,379American 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 - 6:42 pm
GIG
-
BUF
21h 32m
2 stops
$1,383American Airlines
Fri, May 15 - Sat, Aug 22
Delta Logo
6:00 am - 7:20 am
BUF
-
GIG
24h 20m
1 stop
Delta Logo
9:30 pm - 11:01 am
GIG
-
BUF
14h 31m
1 stop
$1,464Delta
Wed, Mar 11 - Mon, Mar 23
United Airlines Logo
10:32 am - 9:35 am
BUF
-
GIG
22h 03m
2 stops
United Airlines Logo
8:55 pm - 5:06 pm
GIG
-
BUF
21h 11m
2 stops
$1,466United Airlines
Wed, Mar 11 - Mon, Mar 23

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 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
Delta
Mar 11
BUF11:37 amBuffalo
20h 38m
1 stop
GIG9:15 amRio de Janeiro–Galeão Intl
Mar 20
GIG9:30 pmRio de Janeiro–Galeão Intl
14h 51m
1 stop
BUF11:21 amBuffalo
$1,605

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

Our best United Airlines deals on Buffalo to Rio de Janeiro–Galeão Intl Airport flight tickets
United Airlines
Mar 11
BUF10:32 amBuffalo
22h 03m
2 stops
GIG9:35 amRio de Janeiro–Galeão Intl
Mar 23
GIG8:55 pmRio de Janeiro–Galeão Intl
21h 11m
2 stops
BUF5:06 pmBuffalo
$1,466
United Airlines
Mar 12
BUF10:32 amBuffalo
22h 03m
2 stops
GIG9:35 amRio de Janeiro–Galeão Intl
Mar 23
GIG8:55 pmRio de Janeiro–Galeão Intl
18h 19m
2 stops
BUF2:14 pmBuffalo
$1,514
United Airlines
Mar 5
BUF10:23 amBuffalo
21h 12m
2 stops
GIG9:35 amRio de Janeiro–Galeão Intl
Mar 9
GIG8:55 pmRio de Janeiro–Galeão Intl
18h 19m
2 stops
BUF2:14 pmBuffalo
$1,614

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 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

Thu 8/6

7:40 pm-6:35 pm

2 stops21h 55m

Rio de Janeiro–Galeão Intl

Thu 8/13

1:35 am-7:59 pm

2 stops19h 24m

$1,144

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 4/5

4:36 pm-3:35 pm

2 stops21h 59m

Rio de Janeiro–Galeão Intl

Sun 4/12

4:40 pm-10:12 pm

2 stops30h 32m

$1,240

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

Sun 4/5

7:38 pm-10:15 am

1 stop13h 37m

Rio de Janeiro–Galeão Intl

Sun 4/12

4:40 pm-10:48 pm

2 stops55h 08m

$1,333

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

11:31 am-6:10 am

2 stops17h 39m

Rio de Janeiro–Galeão Intl

Sat 8/22

10:10 pm-6:42 pm

2 stops21h 32m

$1,377

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 5/15

11:31 am-8:20 am

2 stops19h 49m

Rio de Janeiro–Galeão Intl

Sat 8/22

10:10 pm-11:30 pm

2 stops26h 20m

$1,379

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-6:42 pm

2 stops21h 32m

$1,383

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 3/11

6:00 am-7:20 am

1 stop24h 20m

Rio de Janeiro–Galeão Intl

Mon 3/23

9:30 pm-11:01 am

1 stop14h 31m

$1,464

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 3/11

10:32 am-9:35 am

2 stops22h 03m

Rio de Janeiro–Galeão Intl

Mon 3/23

8:55 pm-5:06 pm

2 stops21h 11m

$1,466

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

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

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.

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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