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Cheap flights from Buffalo to Rio de Janeiro from $989

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 5/6. 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
1 adult, Economy, 0 bags

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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
2:28 pm - 12:30 am
BUF
-
GIG
33h 02m
2 stops
Multiple Airlines Logo
4:40 pm - 8:19 pm
GIG
-
BUF
28h 39m
2 stops
$989Multiple Airlines
Wed, May 6 - Wed, May 13
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
$1,060Multiple Airlines
Fri, Jun 12 - Mon, Jun 29
Multiple Airlines Logo
11:00 am - 9:00 am
BUF
-
GIG
21h 00m
2 stops
Multiple Airlines Logo
5:10 pm - 10:08 am
GIG
-
BUF
41h 58m
2 stops
$1,074Multiple Airlines
Thu, Jun 11 - Mon, Jun 22
Multiple Airlines Logo
8:40 am - 3:35 pm
BUF
-
GIG
29h 55m
2 stops
Multiple Airlines Logo
9:00 pm - 11:58 pm
GIG
-
BUF
27h 58m
1 stop
$1,078Multiple Airlines
Thu, Jun 11 - Mon, Jun 22
Multiple Airlines Logo
11:00 am - 9:10 am
BUF
-
SDU
21h 10m
2 stops
Multiple Airlines Logo
7:20 pm - 10:08 am
SDU
-
BUF
39h 48m
2 stops
$1,079Multiple Airlines
Thu, Jun 11 - Mon, Jun 22
Multiple Airlines Logo
8:40 am - 6:15 am
BUF
-
GIG
20h 35m
2 stops
Multiple Airlines Logo
9:00 am - 2:39 pm
GIG
-
BUF
30h 39m
2 stops
$1,080Multiple Airlines
Sat, Jun 13 - Mon, Jun 22
Multiple Airlines Logo
8:40 am - 3:35 pm
BUF
-
GIG
29h 55m
2 stops
Multiple Airlines Logo
9:00 pm - 11:58 pm
GIG
-
BUF
27h 58m
1 stop
$1,087Multiple Airlines
Fri, Jun 12 - Mon, Jun 22
Multiple Airlines Logo
11:00 am - 12:30 am
BUF
-
GIG
36h 30m
2 stops
Multiple Airlines Logo
6:35 pm - 2:39 pm
GIG
-
BUF
21h 04m
2 stops
$1,089Multiple Airlines
Fri, Jun 12 - Mon, Jun 22
Multiple Airlines Logo
6:00 am - 9:00 am
BUF
-
GIG
26h 00m
2 stops
Multiple Airlines Logo
9:00 pm - 10:48 pm
GIG
-
BUF
26h 48m
2 stops
$1,198Multiple Airlines
Thu, Apr 16 - Tue, Apr 21
LATAM Airlines Logo
12:18 pm - 8:50 am
BUF
-
SDU
19h 32m
2 stops
LATAM Airlines Logo
8:15 pm - 3:02 pm
SDU
-
BUF
19h 47m
2 stops
$1,503LATAM Airlines
Thu, May 7 - Thu, May 14

American Airlines flights from Buffalo to Rio de Janeiro

Our best American Airlines deals on Buffalo to Rio de Janeiro flight tickets
American Airlines
May 7
BUF11:49 amBuffalo
19h 31m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
May 14
GIG10:10 pmRio de Janeiro–Galeão Intl
18h 19m
2 stops
BUF3:29 pmBuffalo
$1,407
American Airlines
May 15
BUF11:31 amBuffalo
19h 49m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
Aug 22
GIG10:10 pmRio de Janeiro–Galeão Intl
21h 32m
2 stops
BUF6:42 pmBuffalo
$1,508
American Airlines
May 15
BUF10:44 amBuffalo
18h 26m
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
$1,540

Avianca flights from Buffalo to Rio de Janeiro

Our best Avianca deals on Buffalo to Rio de Janeiro flight tickets
Avianca
May 7
BUF5:55 pmBuffalo
29h 35m
2 stops
GIG12:30 amRio de Janeiro–Galeão Intl
May 14
GIG6:25 pmRio de Janeiro–Galeão Intl
40h 16m
3 stops
BUF9:41 amBuffalo
$1,600
Avianca
May 7
BUF5:55 pmBuffalo
39h 25m
3 stops
GIG10:20 amRio de Janeiro–Galeão Intl
May 14
GIG6:25 pmRio de Janeiro–Galeão Intl
40h 16m
3 stops
BUF9:41 amBuffalo
$1,617

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Rio de Janeiro 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 23, 2026.
Use the filters below to find and compare flights from Buffalo to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 5/6

2:28 pm-12:30 am

2 stops33h 02m

Rio de Janeiro–Galeão Intl

Wed 5/13

4:40 pm-8:19 pm

2 stops28h 39m

$989

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 6/12

11:00 am-3:35 pm

2 stops27h 35m

Rio de Janeiro–Galeão Intl

Mon 6/29

4:40 pm-7:59 pm

2 stops28h 19m

$1,060

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 6/11

11:00 am-9:00 am

2 stops21h 00m

Rio de Janeiro–Galeão Intl

Mon 6/22

5:10 pm-10:08 am

2 stops41h 58m

$1,074

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 6/11

8:40 am-3:35 pm

2 stops29h 55m

Rio de Janeiro–Galeão Intl

Mon 6/22

9:00 pm-11:58 pm

1 stop27h 58m

$1,078

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Thu 6/11

11:00 am-9:10 am

2 stops21h 10m

Rio de Janeiro Santos Dumont

Mon 6/22

7:20 pm-10:08 am

2 stops39h 48m

$1,079

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sat 6/13

8:40 am-6:15 am

2 stops20h 35m

Rio de Janeiro–Galeão Intl

Mon 6/22

9:00 am-2:39 pm

2 stops30h 39m

$1,080

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 6/12

8:40 am-3:35 pm

2 stops29h 55m

Rio de Janeiro–Galeão Intl

Mon 6/22

9:00 pm-11:58 pm

1 stop27h 58m

$1,087

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 6/12

11:00 am-12:30 am

2 stops36h 30m

Rio de Janeiro–Galeão Intl

Mon 6/22

6:35 pm-2:39 pm

2 stops21h 04m

$1,089

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Thu 4/16

6:00 am-9:00 am

2 stops26h 00m

Rio de Janeiro–Galeão Intl

Tue 4/21

9:00 pm-10:48 pm

2 stops26h 48m

$1,198
Quickest round-trip

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Thu 5/7

12:18 pm-8:50 am

2 stops19h 32m

Rio de Janeiro Santos Dumont

Thu 5/14

8:15 pm-3:02 pm

2 stops19h 47m

$1,503

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Buffalo to Rio de Janeiro

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Rio de Janeiro 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 (BUF to RIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Rio de Janeiro

Fastest flight time

18h 44m

Direct flights

None
The fastest flight from Buffalo to Rio de Janeiro takes 18h 44m
There are no direct flights from Buffalo to Rio de Janeiro. There are no popular flight routes from Buffalo to Rio de Janeiro.
Search flight deals

  • How far is Buffalo to Rio de Janeiro by plane?

    Rio de Janeiro is 5078.1 mi away from Buffalo. In terms of flight time, this usually takes a little over 18h 44m.

  • When did momondo last update prices for flights from Buffalo Airport to Rio de Janeiro?

    Prices for flights from Buffalo Airport to Rio de Janeiro are updated daily.

  • How old do you have to be to fly from Buffalo Airport to Rio de Janeiro?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Rio de Janeiro.

  • What documentation or ID do you need to fly to Rio de Janeiro?

    The required travel and health documents for your Rio de Janeiro trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rio de Janeiro. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Buffalo to Rio de Janeiro?

  • How do I get Price Alerts for flights from Buffalo to Rio de Janeiro?

    Confirm your travel details to search for the latest offers for flights from Buffalo to Rio de Janeiro. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Buffalo to Rio de Janeiro with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Rio de Janeiro?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Rio de Janeiro. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Rio de Janeiro with flexible booking policies on momondo?

Yes. All flights to Rio de Janeiro from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Buffalo to Rio de Janeiro?

Once all potential Buffalo to Rio de Janeiro flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Buffalo to Rio de Janeiro right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rio de Janeiro, momondo offers a useful price alert feature which will track prices for flights to Rio de Janeiro from Buffalo and alert you when they change.

An easier way to manage your Rio de Janeiro trip

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Find better results for your trip to Brazil

Fly into one of these airports located in Rio de Janeiro

Airports listed have a maximum distance of 8.1 mi from Rio de Janeiro
Rio de Janeiro–Galeão Intl Airport
Rio de Janeiro Santos Dumont Airport