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Cheap flights from Buffalo to Rio de Janeiro from $446

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 12/12. 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

Find the cheapest flights from Buffalo to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Azul Logo
4:16 pm - 6:40 pm
BUF
-
SDU
25h 24m
2 stops
Azul Logo
7:25 pm - 7:26 pm
SDU
-
BUF
25h 01m
2 stops
$1,002Azul
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
4:16 pm - 12:35 am
BUF
-
GIG
31h 19m
2 stops
Multiple Airlines Logo
1:20 pm - 8:46 am
GIG
-
BUF
44h 26m
2 stops
$1,138Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
9:15 pm - 12:30 am
BUF
-
GIG
26h 15m
2 stops
Multiple Airlines Logo
1:35 am - 7:01 pm
GIG
-
BUF
18h 26m
2 stops
$1,278Multiple Airlines
Wed, Oct 7 - Tue, Oct 13
Multiple Airlines Logo
7:05 pm - 12:30 am
BUF
-
GIG
28h 25m
2 stops
Multiple Airlines Logo
1:35 am - 7:22 am
GIG
-
BUF
30h 47m
2 stops
$1,284Multiple Airlines
Fri, Aug 14 - Thu, Aug 20
Multiple Airlines Logo
7:40 pm - 10:15 am
BUF
-
GIG
13h 35m
1 stop
Multiple Airlines Logo
7:10 am - 8:24 am
GIG
-
BUF
26h 14m
2 stops
$1,293Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
7:00 am - 8:35 am
BUF
-
SDU
24h 35m
2 stops
Multiple Airlines Logo
6:00 am - 11:16 am
SDU
-
BUF
30h 16m
2 stops
$1,354Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
LATAM Airlines Logo
7:19 pm - 1:10 pm
BUF
-
SDU
40h 51m
2 stops
LATAM Airlines Logo
6:10 am - 3:13 pm
SDU
-
BUF
34h 03m
2 stops
$1,700LATAM Airlines
Fri, Aug 14 - Fri, Aug 21
United Airlines Logo
7:52 pm - 8:15 am
BUF
-
GIG
35h 23m
3 stops
United Airlines Logo
9:05 pm - 11:58 pm
GIG
-
BUF
27h 53m
2 stops
$1,717United Airlines
Mon, Jul 13 - Thu, Jul 16
Delta Logo
12:16 pm - 10:15 am
BUF
-
GIG
20h 59m
1 stop
Delta Logo
9:00 pm - 6:41 pm
GIG
-
BUF
22h 41m
1 stop
$1,723Delta
Mon, Jul 13 - Thu, Jul 16
LATAM Airlines Logo
3:57 pm - 1:10 pm
BUF
-
SDU
20h 13m
2 stops
LATAM Airlines Logo
8:15 pm - 3:17 pm
SDU
-
BUF
20h 02m
2 stops
$2,569LATAM Airlines
Mon, Jul 13 - Sun, Jul 26

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LATAM Airlines flights from Buffalo to Rio de Janeiro

Our best LATAM Airlines deals on Buffalo to Rio de Janeiro flight tickets
LATAM Airlines
Aug 14
BUF7:19 pmBuffalo
40h 51m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Aug 21
SDU6:10 amRio de Janeiro Santos Dumont
34h 03m
2 stops
BUF3:13 pmBuffalo
$1,700
LATAM Airlines
Jul 1
BUF5:12 pmBuffalo
16h 03m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Jul 24
GIG7:10 amRio de Janeiro–Galeão Intl
34h 03m
2 stops
BUF4:13 pmBuffalo
$1,893
LATAM Airlines
Jul 13
BUF3:57 pmBuffalo
19h 48m
2 stops
GIG12:45 pmRio de Janeiro–Galeão Intl
Jul 26
GIG7:10 amRio de Janeiro–Galeão Intl
18h 40m
2 stops
BUF12:50 amBuffalo
$2,316

United Airlines flights from Buffalo to Rio de Janeiro

Our best United Airlines deals on Buffalo to Rio de Janeiro flight tickets
United Airlines
Jul 13
BUF7:52 pmBuffalo
35h 23m
3 stops
GIG8:15 amRio de Janeiro–Galeão Intl
Jul 16
GIG9:05 pmRio de Janeiro–Galeão Intl
27h 53m
2 stops
BUF11:58 pmBuffalo
$1,717
United Airlines
Jul 1
BUF3:00 pmBuffalo
24h 45m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Jul 24
SDU1:45 pmRio de Janeiro Santos Dumont
30h 18m
2 stops
BUF7:03 pmBuffalo
$1,969

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 June 30, 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 - SDU

BUFSDU

Buffalo

Sun 8/16

4:16 pm-6:40 pm

2 stops25h 24m

Rio de Janeiro Santos Dumont

Sun 8/23

7:25 pm-7:26 pm

2 stops25h 01m

$1,002

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Sun 8/16

4:16 pm-12:35 am

2 stops31h 19m

Rio de Janeiro–Galeão Intl

Sun 8/23

1:20 pm-8:46 am

2 stops44h 26m

$1,138

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 10/7

9:15 pm-12:30 am

2 stops26h 15m

Rio de Janeiro–Galeão Intl

Tue 10/13

1:35 am-7:01 pm

2 stops18h 26m

$1,278

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Fri 8/14

7:05 pm-12:30 am

2 stops28h 25m

Rio de Janeiro–Galeão Intl

Thu 8/20

1:35 am-7:22 am

2 stops30h 47m

$1,284
Quickest round-trip

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Wed 10/7

7:40 pm-10:15 am

1 stop13h 35m

Rio de Janeiro–Galeão Intl

Wed 10/14

7:10 am-8:24 am

2 stops26h 14m

$1,293

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Wed 10/7

7:00 am-8:35 am

2 stops24h 35m

Rio de Janeiro Santos Dumont

Wed 10/14

6:00 am-11:16 am

2 stops30h 16m

$1,354

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Fri 8/14

7:19 pm-1:10 pm

2 stops40h 51m

Rio de Janeiro Santos Dumont

Fri 8/21

6:10 am-3:13 pm

2 stops34h 03m

$1,700

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 7/13

7:52 pm-8:15 am

3 stops35h 23m

Rio de Janeiro–Galeão Intl

Thu 7/16

9:05 pm-11:58 pm

2 stops27h 53m

$1,717

BuffaloRio de Janeiro

BUF - GIG

BUFGIG

Buffalo

Mon 7/13

12:16 pm-10:15 am

1 stop20h 59m

Rio de Janeiro–Galeão Intl

Thu 7/16

9:00 pm-6:41 pm

1 stop22h 41m

$1,723

BuffaloRio de Janeiro

BUF - SDU

BUFSDU

Buffalo

Mon 7/13

3:57 pm-1:10 pm

2 stops20h 13m

Rio de Janeiro Santos Dumont

Sun 7/26

8:15 pm-3:17 pm

2 stops20h 02m

$2,569

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Buffalo to Rio de Janeiro

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

Can stopping save me money on Buffalo to Rio de Janeiro flights?

You could potentially save up to 10% on your flight if you consider stops on a Buffalo to Rio de Janeiro flight.

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

24h 48m

Direct flights

None
The fastest flight from Buffalo to Rio de Janeiro takes 24h 48m
There are no direct flights from Buffalo to Rio de Janeiro. There are no popular flight routes from Buffalo to Rio de Janeiro.
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Frequently asked questions about flying from Buffalo to Rio de Janeiro

  • 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 24h 48m.

  • 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?

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

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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.

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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