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$228+ Cheap flights from Dulles Intl (IAD) to Brazil

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GRU
Apr 1 — Apr 81
Wed 4/1
Wed 4/8
1 adult, Economy
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Cheap flight deals from Dulles Intl to Brazil

Cheapest flights from Dulles Intl to Brazil
Explore the most affordable flight options available from Dulles Intl to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 2, 2026.

This eDestinos deal was found by Cheapflights users on 2/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:50 am
IAD
-
GRU
1 stop14h 40m
GOL
Fri 5/157:35 am
GRU
-
IAD
1 stop22h 45m
GOL
Deal found 2/27$456
This GOL deal was found by Cheapflights users on 2/28. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:50 am
IAD
-
GRU
1 stop14h 40m
GOL
Sun 5/177:35 am
GRU
-
IAD
1 stop22h 45m
GOL
Deal found 2/28$479
This Copa Airlines deal was found by Cheapflights users on 3/2. 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.
Tue 3/179:29 am
IAD
-
GRU
1 stop17h 21m
Copa Airlines
Tue 3/3111:10 am
GRU
-
IAD
1 stop14h 22m
Copa Airlines
Deal found 3/2$481
This Trip.com deal was found by Cheapflights users on 3/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:35 pm
IAD
-
GRU
1 stop29h 55m
Multiple Airlines
Thu 4/305:15 pm
GRU
-
IAD
1 stop13h 05m
Multiple Airlines
Deal found 3/1$487
This GOL deal was found by Cheapflights users on 2/27. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:50 am
IAD
-
GRU
1 stop14h 40m
GOL
Fri 4/2410:05 pm
GRU
-
IAD
2 stops32h 15m
GOL
Deal found 2/27$491
This FlightHub deal was found by Cheapflights users on 2/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:50 am
IAD
-
GRU
1 stop14h 40m
GOL
Fri 5/157:35 am
GRU
-
IAD
1 stop22h 45m
GOL
Deal found 2/28$495
This FlightHub deal was found by Cheapflights users on 2/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/63:35 pm
IAD
-
GRU
1 stop23h 30m
GOL
Tue 4/215:15 pm
GRU
-
IAD
1 stop13h 05m
GOL
Deal found 2/26$496
This Kiwi.com deal was found by Cheapflights users on 2/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/154:35 pm
IAD
-
GRU
1 stop30h 40m
Copa Airlines
Thu 3/193:10 am
GRU
-
IAD
1 stop12h 50m
Copa Airlines
Deal found 2/27$498
This Copa Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 3/169:29 am
IAD
-
GRU
1 stop13h 41m
Copa Airlines
Mon 3/3011:10 am
GRU
-
IAD
1 stop14h 22m
Copa Airlines
Deal found 3/2$501
This oojo deal was found by Cheapflights users on 3/1. 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 5/156:50 am
IAD
-
GRU
1 stop17h 20m
Avianca
Sun 5/177:35 am
GRU
-
IAD
1 stop22h 45m
Avianca
Deal found 3/1$503
This CheapOair deal was found by Cheapflights users on 2/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:42 pm
IAD
-
GIG
1 stop14h 38m
LATAM Airlines
Tue 3/1010:55 pm
GIG
-
IAD
1 stop14h 44m
LATAM Airlines
Deal found 2/26$558
This Trip.com deal was found by Cheapflights users on 2/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:50 am
IAD
-
GIG
2 stops30h 15m
Multiple Airlines
Tue 5/264:40 pm
GIG
-
IAD
1 stop13h 40m
Multiple Airlines
Deal found 2/28$559

Find flight deals from Dulles Intl to Brazil

Keep the following information in mind while searching for Dulles Intl to Brazil flight deals. Data was last updated March 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$456
(eDestinos)

One-way from

$228
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$641

Good round-trip deal

$713 or less

Good one-way deal

$378 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sao Paulo (SAO) flights.
Search Deals
From Washington, D.C. Dulles Intl to Brazil
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Brazil
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Brazil.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Brazil.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Brazil 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 March 2, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Brazil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Thu 4/30

6:50 am-10:30 pm

1 stop14h 40m

Sao Paulo Guarulhos Intl

Thu 5/7

7:35 am-5:20 am

1 stop22h 45m

$478

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Mon 4/27

6:50 am-10:30 pm

1 stop14h 40m

Sao Paulo Guarulhos Intl

Wed 4/29

2:20 am-2:15 pm

1 stop12h 55m

$478

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Sun 5/10

6:50 am-1:10 am

1 stop17h 20m

Sao Paulo Guarulhos Intl

Thu 5/14

2:20 am-2:15 pm

1 stop12h 55m

$478

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Tue 3/24

9:29 am-12:10 am

1 stop13h 41m

Sao Paulo Guarulhos Intl

Tue 3/31

11:10 am-4:13 am

1 stop18h 03m

$481

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 5/25

3:35 pm-12:30 am

1 stop31h 55m

Rio de Janeiro–Galeão Intl

Sun 5/31

8:50 pm-5:20 am

2 stops33h 30m

$582

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 4/13

6:50 am-12:30 am

1 stop16h 40m

Rio de Janeiro–Galeão Intl

Mon 4/27

11:30 am-5:20 am

2 stops18h 50m

$582

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 3/23

3:35 pm-4:30 pm

2 stops23h 55m

Rio de Janeiro–Galeão Intl

Wed 4/1

7:00 am-12:27 am

2 stops18h 27m

$584

Washington, D.C.Salvador

IAD - SSA

IADSSA

Washington, D.C. Dulles Intl

Tue 3/31

2:21 am-12:40 am

1 stop21h 19m

Salvador Luis E. Magalhaes

Wed 4/29

1:40 am-3:06 pm

1 stop14h 26m

$584

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Tue 3/10

10:06 am-6:25 am

2 stops19h 19m

Rio de Janeiro–Galeão Intl

Mon 3/16

7:15 am-12:27 am

2 stops18h 12m

$584

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Wed 3/25

11:30 pm-10:20 am

Nonstop9h 50m

Sao Paulo Guarulhos Intl

Wed 4/22

10:20 pm-4:03 pm

1 stop18h 43m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Dulles Intl to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Brazil

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brazil (average of $200). Flying from Washington, D.C. Dulles Intl Airport to Brazil in December is currently the most expensive (average of $623). 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.

What is the cheapest time of day to fly from IAD to BR?

Find hourly flight availability from Dulles Intl to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 2, 2026.

When flying from Washington, D.C. Dulles Intl Airport to Brazil, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Brazil

Get insights into the airlines that provide service to Brazil. 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 Brazil. Reviews last updated March 2, 2026.
Read reviews from past customers who have flown Copa Airlines, LATAM Airlines, and United Airlines from Washington, D.C. Dulles Intl Airport to Brazil. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,559 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.4

Boarding

7.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
Copa Airlines
7.5
Good
1,559 reviews
Copa Airlines
7.5
Good
1,559 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.4

Boarding

7.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
LATAM Airlines
7.4
Good
1,919 reviews
Copa Airlines
7.5
Good
1,559 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.4

Boarding

7.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
United Airlines
7.4
Good
9,375 reviews
Copa Airlines
7.5
Good
1,559 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.4

Boarding

7.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
GOL
7.3
Good
1,177 reviews
Copa Airlines
7.5
Good
1,559 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.4

Boarding

7.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
Avianca
6.5
Okay
2,491 reviews
Copa Airlines
7.5
Good
1,559 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Comfort

7.4

Boarding

7.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Brazil. 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 Washington, D.C. Dulles Intl Airport to Brazil?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Brazil in 13h 41m. Fly via GOL, Copa Airlines, or Delta to get the fastest option. There are 4749 mi between Washington, D.C. Dulles Intl Airport and Brazil. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $178. Users have also found prices from $194 and $230 on GOL and Copa Airlines, respectively.

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

    While some choose either Washington, D.C. Dulles Intl - Rio de Janeiro–Galeão Intl or Washington, D.C. Dulles Intl - Rio de Janeiro Santos Dumont, Washington, D.C. Dulles Intl - Sao Paulo Guarulhos Intl is the most popular route from Washington, D.C. Dulles Intl Airport to Brazil.

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

    On average you can expect to pay $1,095 for a flight from Washington, D.C. Dulles Intl Airport to Brazil. The cheapest flight overall is $361 while the most popular route, (Washington, D.C. Dulles Intl - Sao Paulo Guarulhos Intl) is currently priced at $456.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Brazil 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 Washington, D.C. Dulles Intl Airport to Brazil?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brazil (average of $200). Flying from Washington, D.C. Dulles Intl Airport to Brazil in December is currently the most expensive (average of $623). 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

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Top 7 airlines flying from Dulles Intl to Brazil

Discover the top 7 airlines that operate flights from Dulles Intl to Brazil. 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 March 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$265Average$686FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$276Average$646FlexibilityNo cancel feeOn-time70%
GOLCheapest$377Average$653FlexibilityNo cancel feeOn-time74%
AviancaCheapest$417Average$692FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$529Average$762FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$550Average$895FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$584Average$782FlexibilityNo cancel feeOn-time69%

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