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Cheap flights from Rio de Janeiro to Buffalo from $845

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro to Buffalo departing on 7/13. 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 Rio de Janeiro to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:55 pm - 6:51 pm
GIG
-
BUF
22h 56m
2 stops
United Airlines Logo
11:40 am - 9:35 am
BUF
-
GIG
19h 55m
2 stops
$1,186United Airlines
Fri, Nov 6 - Tue, Nov 10
LATAM Airlines Logo
7:00 am - 11:50 pm
GIG
-
BUF
18h 50m
2 stops
LATAM Airlines Logo
4:59 pm - 10:15 am
BUF
-
GIG
15h 16m
1 stop
$1,204LATAM Airlines
Fri, Nov 6 - Tue, Nov 10
United Airlines Logo
9:55 pm - 11:29 pm
GIG
-
BUF
27h 34m
2 stops
United Airlines Logo
10:41 am - 9:35 am
BUF
-
GIG
20h 54m
2 stops
$1,205United Airlines
Fri, Nov 6 - Tue, Nov 10
LATAM Airlines Logo
7:00 am - 11:50 pm
GIG
-
BUF
18h 50m
2 stops
LATAM Airlines Logo
4:59 pm - 10:15 am
BUF
-
GIG
15h 16m
1 stop
$1,224LATAM Airlines
Fri, Nov 6 - Tue, Nov 10
Multiple Airlines Logo
1:35 am - 6:25 pm
GIG
-
BUF
17h 50m
2 stops
Multiple Airlines Logo
8:02 pm - 3:35 pm
BUF
-
GIG
18h 33m
2 stops
$1,227Multiple Airlines
Sun, Aug 2 - Mon, Aug 31
Multiple Airlines Logo
1:35 am - 6:25 pm
GIG
-
BUF
17h 50m
2 stops
Multiple Airlines Logo
8:02 pm - 3:35 pm
BUF
-
GIG
18h 33m
2 stops
$1,234Multiple Airlines
Sun, Aug 2 - Mon, Aug 31
Multiple Airlines Logo
1:35 am - 6:54 pm
GIG
-
BUF
18h 19m
2 stops
Multiple Airlines Logo
12:10 pm - 6:15 am
BUF
-
GIG
17h 05m
2 stops
$1,267Multiple Airlines
Mon, Aug 31 - Sun, Sep 13
Multiple Airlines Logo
1:35 am - 6:25 pm
GIG
-
BUF
17h 50m
2 stops
Multiple Airlines Logo
8:02 pm - 3:35 pm
BUF
-
GIG
18h 33m
2 stops
$1,271Multiple Airlines
Sun, Aug 2 - Mon, Aug 31
American Airlines Logo
10:10 pm - 3:59 pm
GIG
-
BUF
18h 49m
2 stops
American Airlines Logo
3:42 pm - 8:20 am
BUF
-
GIG
15h 38m
2 stops
$1,272American Airlines
Tue, Sep 1 - Sun, Sep 13
LATAM Airlines Logo
9:05 pm - 11:15 am
GIG
-
BUF
16h 10m
1 stop
LATAM Airlines Logo
7:40 pm - 10:15 am
BUF
-
GIG
12h 35m
1 stop
$1,274LATAM Airlines
Fri, Nov 6 - Tue, Nov 10

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Delta flights from Rio de Janeiro to Buffalo

Our best Delta deals on Rio de Janeiro to Buffalo flight tickets
Delta
Sep 1
GIG9:00 pmRio de Janeiro–Galeão Intl
15h 08m
1 stop
BUF11:08 amBuffalo
Sep 13
BUF7:40 pmBuffalo
13h 35m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$1,309
Delta
Sep 1
GIG9:00 pmRio de Janeiro–Galeão Intl
15h 08m
1 stop
BUF11:08 amBuffalo
Sep 13
BUF12:09 pmBuffalo
21h 06m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$1,333
Delta
Sep 1
GIG9:00 pmRio de Janeiro–Galeão Intl
15h 08m
1 stop
BUF11:08 amBuffalo
Sep 13
BUF7:40 pmBuffalo
13h 35m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$1,350

American Airlines flights from Rio de Janeiro to Buffalo

Our best American Airlines deals on Rio de Janeiro to Buffalo flight tickets
American Airlines
Sep 1
GIG10:10 pmRio de Janeiro–Galeão Intl
18h 49m
2 stops
BUF3:59 pmBuffalo
Sep 13
BUF3:42 pmBuffalo
15h 38m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
$1,272
American Airlines
Sep 1
GIG10:10 pmRio de Janeiro–Galeão Intl
19h 58m
2 stops
BUF5:08 pmBuffalo
Sep 13
BUF3:42 pmBuffalo
15h 38m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
$1,314
American Airlines
Sep 1
GIG10:10 pmRio de Janeiro–Galeão Intl
19h 58m
2 stops
BUF5:08 pmBuffalo
Sep 13
BUF3:42 pmBuffalo
15h 38m
2 stops
GIG8:20 amRio de Janeiro–Galeão Intl
$1,318

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro to Buffalo 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 20, 2026.
Use the filters below to find and compare flights from Rio de Janeiro to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Fri 11/6

9:55 pm-6:51 pm

2 stops22h 56m

Buffalo

Tue 11/10

11:40 am-9:35 am

2 stops19h 55m

$1,186

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Fri 11/6

7:00 am-11:50 pm

2 stops18h 50m

Buffalo

Tue 11/10

4:59 pm-10:15 am

1 stop15h 16m

$1,204

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Fri 11/6

9:55 pm-11:29 pm

2 stops27h 34m

Buffalo

Tue 11/10

10:41 am-9:35 am

2 stops20h 54m

$1,205

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Fri 11/6

7:00 am-11:50 pm

2 stops18h 50m

Buffalo

Tue 11/10

4:59 pm-10:15 am

1 stop15h 16m

$1,224

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Sun 8/2

1:35 am-6:25 pm

2 stops17h 50m

Buffalo

Mon 8/31

8:02 pm-3:35 pm

2 stops18h 33m

$1,227

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Sun 8/2

1:35 am-6:25 pm

2 stops17h 50m

Buffalo

Mon 8/31

8:02 pm-3:35 pm

2 stops18h 33m

$1,234

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Mon 8/31

1:35 am-6:54 pm

2 stops18h 19m

Buffalo

Sun 9/13

12:10 pm-6:15 am

2 stops17h 05m

$1,267

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Sun 8/2

1:35 am-6:25 pm

2 stops17h 50m

Buffalo

Mon 8/31

8:02 pm-3:35 pm

2 stops18h 33m

$1,271

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Tue 9/1

10:10 pm-3:59 pm

2 stops18h 49m

Buffalo

Sun 9/13

3:42 pm-8:20 am

2 stops15h 38m

$1,272
Quickest round-trip

Rio de JaneiroBuffalo

GIG - BUF

GIGBUF

Rio de Janeiro–Galeão Intl

Fri 11/6

9:05 pm-11:15 am

1 stop16h 10m

Buffalo

Tue 11/10

7:40 pm-10:15 am

1 stop12h 35m

$1,274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Buffalo from

How to get the cheapest flight ticket from Rio de Janeiro to Buffalo

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 Rio de Janeiro to Buffalo?

LATAM Airlines is the most popular carrier operating from Rio de Janeiro to Buffalo

When to book flights from Rio de Janeiro to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Rio de Janeiro to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rio de Janeiro to Buffalo (RIO to BUF) flight deals and tips

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

Fastest flight time

15h 08m

Direct flights

None
The fastest flight from Rio de Janeiro to Buffalo takes 15h 08m
There are no direct flights from Rio de Janeiro to Buffalo. There are no popular flight routes from Rio de Janeiro to Buffalo.
Search flight deals

Frequently asked questions about flying from Rio de Janeiro to Buffalo

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

    A flight from Rio de Janeiro to Buffalo will travel around 5078.1 mi. By plane, this route typically takes 15h 08m.

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

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

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

  • What documentation or ID do you need to fly to Buffalo Airport?

    The required travel and health documents for your Buffalo Airport 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 Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Williamsville
Orchard Park
Grand Island
Bowmansville
West Seneca
Lockport
East Aurora
Eden
Angola

Why use momondo?

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

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

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

All flight searches from Rio de Janeiro to Buffalo on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Rio de Janeiro to Buffalo 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 Rio de Janeiro to Buffalo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Rio de Janeiro to Buffalo 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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