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Cheap flights from Buffalo to Rio de Janeiro from $584

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 5/4. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 am - 3:35 pm
BUF
-
GIG
27h 35m
2 stops
Multiple Airlines Logo
4:40 pm - 7:59 pm
GIG
-
BUF
28h 19m
2 stops
$969Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Multiple Airlines Logo
8:40 am - 8:10 pm
BUF
-
GIG
34h 30m
2 stops
Multiple Airlines Logo
5:20 pm - 10:08 am
GIG
-
BUF
41h 48m
2 stops
$978Multiple Airlines
Tue, Aug 18 - Tue, Sep 1
Multiple Airlines Logo
11:00 am - 2:10 pm
BUF
-
GIG
26h 10m
2 stops
Multiple Airlines Logo
9:00 pm - 10:08 am
GIG
-
BUF
38h 08m
2 stops
$1,001Multiple Airlines
Wed, Aug 19 - Tue, Sep 1
Multiple Airlines Logo
8:40 am - 8:10 pm
BUF
-
GIG
34h 30m
2 stops
Multiple Airlines Logo
5:10 pm - 10:08 am
GIG
-
BUF
41h 58m
2 stops
$1,013Multiple Airlines
Tue, Aug 18 - Mon, Aug 31
Multiple Airlines Logo
11:00 am - 4:30 pm
BUF
-
GIG
28h 30m
2 stops
Multiple Airlines Logo
9:40 am - 10:08 am
GIG
-
BUF
25h 28m
2 stops
$1,043Multiple Airlines
Tue, Aug 18 - Wed, Sep 2
Multiple Airlines Logo
11:00 am - 3:35 pm
BUF
-
GIG
27h 35m
2 stops
Multiple Airlines Logo
4:40 pm - 10:08 am
GIG
-
BUF
42h 28m
2 stops
$1,067Multiple Airlines
Sat, Aug 22 - Sat, Aug 29
LATAM Airlines Logo
7:40 pm - 6:35 pm
BUF
-
GIG
21h 55m
2 stops
LATAM Airlines Logo
5:20 pm - 3:30 pm
GIG
-
BUF
23h 10m
2 stops
$1,105LATAM Airlines
Thu, Aug 20 - Wed, Sep 2
LATAM Airlines Logo
7:40 pm - 6:35 pm
BUF
-
GIG
21h 55m
2 stops
LATAM Airlines Logo
11:10 am - 11:15 am
GIG
-
BUF
25h 05m
2 stops
$1,107LATAM Airlines
Thu, Aug 20 - Mon, Aug 31
LATAM Airlines Logo
3:50 pm - 4:20 pm
BUF
-
GIG
23h 30m
2 stops
LATAM Airlines Logo
5:20 pm - 3:30 pm
GIG
-
BUF
23h 10m
2 stops
$1,110LATAM Airlines
Mon, Aug 17 - Tue, Sep 1
LATAM Airlines Logo
3:50 pm - 4:20 pm
BUF
-
GIG
23h 30m
2 stops
LATAM Airlines Logo
11:10 am - 11:15 am
GIG
-
BUF
25h 05m
2 stops
$1,112LATAM Airlines
Mon, Aug 17 - Mon, Aug 31

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
BUF3:41 pmBuffalo
15h 39m
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
$1,382
American Airlines
Apr 16
BUF12:28 pmBuffalo
18h 52m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
Apr 20
GIG10:10 pmRio de Janeiro–Galeão Intl
17h 11m
2 stops
BUF2:21 pmBuffalo
$1,416

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
Aug 17
BUF7:40 pmBuffalo
19h 50m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
Aug 30
GIG5:20 pmRio de Janeiro–Galeão Intl
47h 10m
2 stops
BUF3:30 pmBuffalo
$1,121
Delta
Aug 16
BUF7:40 pmBuffalo
19h 50m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
Aug 30
GIG5:20 pmRio de Janeiro–Galeão Intl
42h 55m
2 stops
BUF11:15 amBuffalo
$1,161
Delta
Aug 16
BUF4:30 pmBuffalo
23h 00m
2 stops
GIG4:30 pmRio de Janeiro–Galeão Intl
Sep 4
GIG7:00 amRio de Janeiro–Galeão Intl
33h 30m
2 stops
BUF3:30 pmBuffalo
$1,202

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 March 7, 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

Cheapest round-trip

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 8/27

11:00 am-3:35 pm

2 stops27h 35m

Rio de Janeiro–Galeão Intl

Mon 8/31

4:40 pm-7:59 pm

2 stops28h 19m

$969

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Tue 8/18

8:40 am-8:10 pm

2 stops34h 30m

Rio de Janeiro–Galeão Intl

Tue 9/1

5:20 pm-10:08 am

2 stops41h 48m

$978

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 8/19

11:00 am-2:10 pm

2 stops26h 10m

Rio de Janeiro–Galeão Intl

Tue 9/1

9:00 pm-10:08 am

2 stops38h 08m

$1,001

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Tue 8/18

8:40 am-8:10 pm

2 stops34h 30m

Rio de Janeiro–Galeão Intl

Mon 8/31

5:10 pm-10:08 am

2 stops41h 58m

$1,013

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Tue 8/18

11:00 am-4:30 pm

2 stops28h 30m

Rio de Janeiro–Galeão Intl

Wed 9/2

9:40 am-10:08 am

2 stops25h 28m

$1,043

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 8/22

11:00 am-3:35 pm

2 stops27h 35m

Rio de Janeiro–Galeão Intl

Sat 8/29

4:40 pm-10:08 am

2 stops42h 28m

$1,067
Quickest round-trip

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 8/20

7:40 pm-6:35 pm

2 stops21h 55m

Rio de Janeiro–Galeão Intl

Wed 9/2

5:20 pm-3:30 pm

2 stops23h 10m

$1,105

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 8/20

7:40 pm-6:35 pm

2 stops21h 55m

Rio de Janeiro–Galeão Intl

Mon 8/31

11:10 am-11:15 am

2 stops25h 05m

$1,107

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 8/17

3:50 pm-4:20 pm

2 stops23h 30m

Rio de Janeiro–Galeão Intl

Tue 9/1

5:20 pm-3:30 pm

2 stops23h 10m

$1,110

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 8/17

3:50 pm-4:20 pm

2 stops23h 30m

Rio de Janeiro–Galeão Intl

Mon 8/31

11:10 am-11:15 am

2 stops25h 05m

$1,112

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

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

19h 33m

Direct flights

None
The fastest flight from Buffalo to Rio de Janeiro–Galeão Intl Airport takes 19h 33m
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 19h 33m.

  • 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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