Dulles Intl

$298+ Cheap flights from Brazil to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — IAD
May 25 — Jun 11
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Cheap flight deals from Brazil to Dulles Intl

Cheapest flights from Brazil to Dulles Intl
Explore the most affordable flight options available from Brazil to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.

This FlipMilhas deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:40 pm
GIG
-
IAD
1 stop22h 35m
Avianca
Mon 6/296:50 am
IAD
-
GIG
1 stop31h 45m
Avianca
Deal found 4/24$602
This FlipMilhas deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 am
GIG
-
IAD
1 stop23h 00m
Avianca
Sat 9/123:35 pm
IAD
-
GIG
1 stop31h 55m
Avianca
Deal found 4/23$604
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:20 am
GIG
-
IAD
1 stop23h 00m
Avianca
Wed 9/93:35 pm
IAD
-
GIG
1 stop31h 55m
Avianca
Deal found 4/21$608
This Avianca deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:40 pm
GIG
-
IAD
1 stop13h 40m
Avianca
Sat 9/126:50 am
IAD
-
GIG
1 stop16h 40m
Avianca
Deal found 4/24$615
This Avianca deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:35 am
GIG
-
IAD
1 stop13h 40m
Avianca
Thu 9/244:10 am
IAD
-
GIG
2 stops19h 20m
Avianca
Deal found 4/24$616
This LATAM Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:35 pm
GIG
-
IAD
2 stops17h 43m
LATAM Airlines
Thu 6/1812:29 pm
IAD
-
GIG
2 stops23h 11m
LATAM Airlines
Deal found 4/22$617
This Avianca deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:40 pm
GIG
-
IAD
1 stop13h 40m
Avianca
Thu 5/216:50 am
IAD
-
GIG
1 stop16h 40m
Avianca
Deal found 4/21$618
This Avianca deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:40 pm
GIG
-
IAD
1 stop13h 40m
Avianca
Wed 9/94:10 am
IAD
-
GIG
2 stops19h 20m
Avianca
Deal found 4/21$619
This Copa Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:10 am
GIG
-
IAD
1 stop20h 23m
Copa Airlines
Sun 6/284:38 pm
IAD
-
GIG
1 stop14h 17m
Copa Airlines
Deal found 4/24$620
This CAPO Viagens deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CAPO Viagens is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:35 am
GRU
-
IAD
1 stop31h 40m
Avianca
Tue 9/293:35 pm
IAD
-
GRU
1 stop32h 35m
Avianca
Deal found 4/24$623
This FlipMilhas deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:35 am
GRU
-
IAD
1 stop22h 45m
GOL
Fri 8/286:50 am
IAD
-
GRU
1 stop14h 40m
GOL
Deal found 4/23$626
This Copa Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:00 am
BSB
-
IAD
1 stop14h 05m
Copa Airlines
Mon 6/152:21 am
IAD
-
BSB
1 stop21h 24m
Copa Airlines
Deal found 4/24$641

Find flight deals from Brazil to Dulles Intl

Keep the following information in mind while searching for Brazil to Dulles Intl flight deals. Data was last updated April 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$602
(FlipMilhas)

One-way from

$298
(Cheapflightsfares)

Popular in

December

Cheapest in

March

Average price

$750

Good round-trip deal

$719 or less

Good one-way deal

$427 or less
Provider with most accurate pricing for Sao Paulo (SAO)-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Sao Paulo (SAO)-Washington, D.C. (WAS) flights.
From Brazil to Washington, D.C. Dulles Intl
One-way flight from Brazil to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 9% potential increase in price ($74 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Brazil to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Brazil to Washington, D.C. Dulles Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brazil to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2026.
Use the filters below to find and compare flights from Brazil to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 6/9

7:20 am-5:20 am

1 stop23h 00m

Washington, D.C. Dulles Intl

Thu 7/9

6:50 am-12:30 am

1 stop16h 40m

$618

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 6/4

5:10 am-12:33 am

1 stop20h 23m

Washington, D.C. Dulles Intl

Wed 6/10

2:21 am-12:30 am

1 stop21h 09m

$620

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 6/18

7:20 am-2:15 pm

1 stop31h 55m

Washington, D.C. Dulles Intl

Thu 6/25

6:50 am-3:35 pm

1 stop31h 45m

$637

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 6/23

1:35 am-2:15 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

Tue 8/4

3:35 pm-6:15 am

1 stop13h 40m

$639

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 8/4

7:20 am-5:20 am

1 stop23h 00m

Washington, D.C. Dulles Intl

Wed 9/2

3:35 pm-3:35 pm

1 stop23h 00m

$639

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 8/4

7:20 am-5:20 am

1 stop23h 00m

Washington, D.C. Dulles Intl

Tue 9/1

3:35 pm-6:15 am

1 stop13h 40m

$639

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Sat 6/20

5:10 am-12:33 am

1 stop20h 23m

Washington, D.C. Dulles Intl

Tue 6/23

4:38 pm-7:55 am

1 stop14h 17m

$640

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Sun 6/28

10:30 am-4:21 am

1 stop18h 51m

Washington, D.C. Dulles Intl

Sat 8/8

2:25 am-12:25 am

1 stop21h 00m

$640

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Sat 6/13

2:00 am-3:05 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

Thu 6/18

6:25 am-12:45 am

1 stop17h 20m

$641

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Tue 6/23

2:00 am-3:05 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

Sun 8/9

2:25 am-12:45 am

1 stop21h 20m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Brazil to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Brazil with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brazil to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Brazil to Washington, D.C. Dulles Intl Airport?

The price you pay for your flight from Brazil to Washington, D.C. Dulles Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Brazil to Washington, D.C. Dulles Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Brazil to Washington, D.C. Dulles Intl Airport (average of $250). Flying from Brazil to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $587). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated April 25, 2026.
Read through reviews of airlines operating flights from Brazil to Washington, D.C. Dulles Intl Airport, such as United Airlines and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Brazil to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Brazil to Washington, D.C. Dulles Intl Airport?

    Airlines like GOL, Copa Airlines, and United Airlines fly from Brazil to Washington, D.C. Dulles Intl Airport in about 18h 07m. The time it takes to get you to your destination can typically vary by up to 4h 53m. Airlines will cover a distance of 4812 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Brazil to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $255 on Avianca. Other airlines that offer cheap prices include GOL from $266 and Copa Airlines from $303 one-way.

  • What are the most popular routes from Brazil to Washington, D.C. Dulles Intl Airport?

  • What are the cheapest flights from Brazil to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from Brazil to Washington, D.C. Dulles Intl Airport is $259. On average you can expect to pay $657. The most popular route, (Sao Paulo Guarulhos Intl - Washington, D.C. Dulles Intl), can usually be booked for $627.

  • Can I find deals for flights from Brazil to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Brazil to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brazil to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brazil to Dulles Intl.

  • Can I find deals for business class flights from Brazil to Dulles Intl?

    Yes. Cheapflights offers flight deals from Brazil to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brazil to Washington, D.C. Dulles Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Brazil to Washington, D.C. Dulles Intl Airport (average of $250). Flying from Brazil to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $587). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Owings Mills
Springfield
Arlington
Woodbridge
Silver Spring
Herndon
Rockville
Hyattsville
Fredericksburg
Hanover
Laurel
Manassas
Largo
Upper Marlboro
Waldorf
Bowie
Clinton
Hunt Valley

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Top 2 airlines flying from Brazil to Dulles Intl

Discover the top 2 airlines that operate flights from Brazil to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$580Average$712FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$686Average$850FlexibilityNo cancel feeOn-time69%

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