Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Buffalo to Rio de Janeiro from $401

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 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Buffalo to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 12:40 am
BUF
-
GIG
40h 40m2 stops
Multiple Airlines Logo
7:30 am - 6:34 pm
GIG
-
BUF
37h 04m2 stops
$827Multiple Airlines
Wed, Feb 25 - Thu, Mar 5
Multiple Airlines Logo
6:00 am - 12:40 am
BUF
-
GIG
40h 40m2 stops
Multiple Airlines Logo
11:00 pm - 6:34 pm
GIG
-
BUF
21h 34m1 stop
$1,029Multiple Airlines
Wed, Feb 25 - Thu, Mar 5
Multiple Airlines Logo
6:00 am - 10:15 am
BUF
-
GIG
26h 15m1 stop
Multiple Airlines Logo
11:00 pm - 11:33 pm
GIG
-
BUF
26h 33m1 stop
$1,073Multiple Airlines
Wed, Feb 25 - Thu, Mar 5
Multiple Airlines Logo
7:00 am - 6:25 am
BUF
-
GIG
21h 25m2 stops
Multiple Airlines Logo
1:45 am - 9:02 am
GIG
-
BUF
33h 17m2 stops
$1,081Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
3:39 pm - 10:15 am
BUF
-
GIG
16h 36m1 stop
Multiple Airlines Logo
5:40 am - 10:11 pm
GIG
-
BUF
18h 31m2 stops
$1,235Multiple Airlines
Wed, Feb 18 - Wed, Feb 25
Multiple Airlines Logo
6:35 pm - 6:25 am
BUF
-
GIG
33h 50m2 stops
Multiple Airlines Logo
5:40 am - 10:11 pm
GIG
-
BUF
18h 31m2 stops
$1,240Multiple Airlines
Wed, Feb 18 - Wed, Feb 25
Multiple Airlines Logo
10:00 am - 10:55 am
BUF
-
GIG
22h 55m3 stops
Multiple Airlines Logo
7:30 am - 9:02 am
GIG
-
BUF
27h 32m2 stops
$1,249Multiple Airlines
Fri, Jan 30 - Sat, Feb 7
Multiple Airlines Logo
12:05 pm - 8:20 am
BUF
-
GIG
18h 15m1 stop
Multiple Airlines Logo
5:40 am - 10:11 pm
GIG
-
BUF
18h 31m2 stops
$1,283Multiple Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
6:07 am - 9:35 am
BUF
-
GIG
25h 28m2 stops
United Airlines Logo
8:55 pm - 11:56 pm
GIG
-
BUF
28h 01m2 stops
$1,291United Airlines
Thu, Mar 5 - Mon, Mar 9
LATAM Airlines Logo
6:45 pm - 8:20 am
BUF
-
GIG
35h 35m1 stop
LATAM Airlines Logo
9:30 pm - 11:01 am
GIG
-
BUF
14h 31m1 stop
$1,304LATAM Airlines
Sun, Mar 1 - Sun, Mar 8

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
Mar 1
BUF6:45 pmBuffalo
35h 35m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Mar 8
GIG9:30 pmRio de Janeiro–Galeão Intl
14h 31m
1 stop
BUF11:01 amBuffalo
$1,304
LATAM Airlines
Feb 18
BUF3:39 pmBuffalo
16h 36m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Feb 25
GIG10:55 pmRio de Janeiro–Galeão Intl
14h 14m
1 stop
BUF11:09 amBuffalo
$1,319
LATAM Airlines
Feb 27
BUF7:41 pmBuffalo
12h 34m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Mar 8
GIG10:55 pmRio de Janeiro–Galeão Intl
17h 19m
1 stop
BUF3:14 pmBuffalo
$1,344

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
Jan 30
BUF12:13 pmBuffalo
18h 07m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Feb 7
GIG10:55 pmRio de Janeiro–Galeão Intl
18h 03m
1 stop
BUF2:58 pmBuffalo
$1,521
Delta
Jan 30
BUF11:51 amBuffalo
18h 29m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
Feb 7
GIG9:30 pmRio de Janeiro–Galeão Intl
17h 44m
1 stop
BUF1:14 pmBuffalo
$1,526

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 January 8, 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

Wed 2/25

6:00 am-12:40 am

2 stops40h 40m

Rio de Janeiro–Galeão Intl

Thu 3/5

7:30 am-6:34 pm

2 stops37h 04m

$827

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 2/25

6:00 am-12:40 am

2 stops40h 40m

Rio de Janeiro–Galeão Intl

Thu 3/5

11:00 pm-6:34 pm

1 stop21h 34m

$1,029

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 2/25

6:00 am-10:15 am

1 stop26h 15m

Rio de Janeiro–Galeão Intl

Thu 3/5

11:00 pm-11:33 pm

1 stop26h 33m

$1,073

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 1/30

7:00 am-6:25 am

2 stops21h 25m

Rio de Janeiro–Galeão Intl

Fri 2/6

1:45 am-9:02 am

2 stops33h 17m

$1,081

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 2/18

3:39 pm-10:15 am

1 stop16h 36m

Rio de Janeiro–Galeão Intl

Wed 2/25

5:40 am-10:11 pm

2 stops18h 31m

$1,235

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 2/18

6:35 pm-6:25 am

2 stops33h 50m

Rio de Janeiro–Galeão Intl

Wed 2/25

5:40 am-10:11 pm

2 stops18h 31m

$1,240

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 1/30

10:00 am-10:55 am

3 stops22h 55m

Rio de Janeiro–Galeão Intl

Sat 2/7

7:30 am-9:02 am

2 stops27h 32m

$1,249

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 2/20

12:05 pm-8:20 am

1 stop18h 15m

Rio de Janeiro–Galeão Intl

Fri 2/27

5:40 am-10:11 pm

2 stops18h 31m

$1,283

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 3/5

6:07 am-9:35 am

2 stops25h 28m

Rio de Janeiro–Galeão Intl

Mon 3/9

8:55 pm-11:56 pm

2 stops28h 01m

$1,291

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 3/1

6:45 pm-8:20 am

1 stop35h 35m

Rio de Janeiro–Galeão Intl

Sun 3/8

9:30 pm-11:01 am

1 stop14h 31m

$1,304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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.

An easier way to manage your Rio de Janeiro–Galeão Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/7
Sat 2/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Rio de Janeiro

Popular cities in Brazil

Popular flights according to clicks in the last 7 days on momondo
Flights to Sao Paulo Guarulhos Intl Airportfrom $354
Flights to Sao Paulo Viracopos Airportfrom $429
Flights to Sao Paulo Congonhas Airportfrom $488
Flights to Rio de Janeiro Santos Dumont Airportfrom $460