How long is the flight from Brazil to Washington, D.C. Dulles Intl Airport?

Airlines like Avianca, GOL, and Copa Airlines fly from Brazil to Washington, D.C. Dulles Intl Airport in about 13h 40m. The time it takes to get you to your destination can typically vary by up to 17h 45m. Airlines will cover a distance of 4803 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 LATAM Airlines from $302 and GOL from $305 one-way.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

The most popular flight routes from Brazil to Washington, D.C. Dulles Intl Airport are Sao Paulo Guarulhos Intl - Washington, D.C. Dulles Intl, Sao Paulo Viracopos - Washington, D.C. Dulles Intl and Sao Paulo Congonhas - Washington, D.C. Dulles Intl.

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 $295. On average you can expect to pay $1,002. The most popular route, (Sao Paulo Guarulhos Intl - Washington, D.C. Dulles Intl), can usually be booked for $637.

What are the most popular airlines that fly from Brazil to Washington, D.C. Dulles Intl Airport?

United Airlines, Avianca and GOL are the most popular airlines when flying from Brazil to Washington, D.C. Dulles Intl Airport.

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.

$378+ Cheap Flights from Brazil to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Brazil to Dulles Intl

Cheapest

Best

Last-minute

One-way

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 October 2, 2026.

Sun 11/89:00 am -

1 stop21h 30m

Sun 11/295:50 am -

1 stop12h 35m

Deal found 10/1

$653

Wed 10/144:40 pm -

1 stop13h 40m

Fri 10/306:50 am -

1 stop16h 40m

Deal found 9/30

$676

Wed 10/211:35 am -

1 stop13h 40m

Wed 11/45:50 am -

1 stop22h 05m

Deal found 9/27

$677

Wed 11/111:35 am -

1 stop27h 40m

Tue 11/171:16 am -

1 stop24h 44m

Deal found 9/30

$678

Thu 10/89:05 pm -

1 stop26h 25m

Mon 10/265:54 pm -

1 stop14h 41m

Deal found 10/1

$681

Thu 12/310:55 pm -

1 stop20h 38m

Mon 12/75:02 pm -

1 stop15h 13m

Deal found 9/29

$683

Wed 11/2511:00 pm -

2 stops16h 10m

Sun 12/65:50 am -

1 stop16h 40m

Deal found 9/30

$684

Thu 10/229:55 pm -

2 stops17h 20m

Wed 11/45:50 am -

1 stop16h 40m

Deal found 9/27

$685

Sun 11/1512:30 pm -

2 stops18h 00m

Sat 12/53:00 am -

2 stops19h 30m

Deal found 9/29

$687

Mon 10/261:40 am -

1 stop28h 50m

Tue 11/32:30 pm -

1 stop32h 00m

Deal found 9/29

$689

Wed 10/2811:00 pm -

2 stops31h 30m

Fri 10/303:30 pm -

2 stops29h 15m

Deal found 9/28

$690

Tue 10/203:15 am -

1 stop12h 49m

Wed 11/188:32 am -

1 stop13h 38m

Deal found 9/29

$697

Best flights from Brazil to Dulles Intl
Discover carefully curated flight deals from Brazil to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Wed 10/211:35 am -

1 stop13h 40m

Tue 11/33:00 am -

2 stops19h 30m

Deal found 9/27

$679

Wed 10/287:45 am -

1 stop31h 25m

Wed 11/45:50 am -

1 stop31h 55m

Deal found 9/30

$697

Thu 10/85:10 am -

1 stop24h 10m

Mon 10/264:34 pm -

1 stop14h 26m

Deal found 9/28

$703

Tue 10/209:30 pm -

Nonstop9h 55m

Tue 10/2711:30 pm -

Nonstop9h 50m

Deal found 9/29

$736

Mon 10/59:00 pm -

1 stop18h 08m

Mon 10/197:45 pm -

1 stop13h 30m

Deal found 9/26

$737

Tue 10/278:25 am -

2 stops17h 17m

Sun 11/88:13 am -

2 stops19h 27m

Deal found 9/29

$741

Thu 10/156:55 pm -

2 stops44h 20m

Sun 11/15:50 am -

2 stops34h 20m

Deal found 9/28

$853

Thu 10/229:55 pm -

2 stops32h 25m

Sun 11/15:50 am -

1 stop16h 40m

Deal found 9/29

$705

Sun 12/131:35 am -

1 stop27h 44m

Mon 1/184:18 am -

1 stop25h 42m

Deal found 9/28

$728

Mon 10/59:25 pm -

2 stops32h 55m

Mon 10/193:35 pm -

2 stops21h 35m

Deal found 9/26

$737

Sat 11/219:15 pm -

1 stop13h 54m

Thu 1/217:00 am -

1 stop20h 40m

Deal found 9/29

$741

Tue 11/310:25 pm -

Nonstop10h 05m

Wed 11/1110:25 pm -

Nonstop9h 55m

Deal found 9/27

$787

Thu 10/2911:00 pm -

2 stops31h 30m

Thu 11/55:50 am -

1 stop22h 05m

Deal found 10/1

$725

Sat 10/241:55 am -

1 stop27h 25m

Sun 11/13:37 pm -

1 stop31h 03m

Deal found 9/27

$733

Thu 12/38:35 am -

2 stops21h 55m

Tue 12/82:30 pm -

1 stop23h 15m

Deal found 10/1

$725

Thu 10/89:00 pm -

1 stop18h 08m

Mon 10/266:31 pm -

2 stops18h 49m

Deal found 10/1

$806

Sat 10/241:55 am -

1 stop14h 07m

Mon 11/23:37 pm -

1 stop31h 03m

Deal found 9/27

$733

Thu 10/155:15 pm -

2 stops46h 00m

Sun 11/15:50 am -

2 stops26h 35m

Deal found 9/29

$851

Wed 10/211:40 am -

1 stop23h 52m

Tue 10/272:25 am -

1 stop20h 55m

Deal found 9/29

$735

Wed 10/146:55 pm -

2 stops23h 49m

Fri 10/306:11 am -

2 stops29h 59m

Deal found 10/1

$900

Fri 11/1310:50 am -

2 stops28h 20m

Sun 11/292:30 pm -

2 stops30h 25m

Deal found 9/26

$747

Mon 11/234:35 am -

3 stops25h 55m

Thu 12/35:50 am -

3 stops40h 05m

Deal found 9/28

$1,030

Sun 11/223:20 am -

2 stops51h 10m

Thu 11/262:30 pm -

2 stops57h 35m

Deal found 9/29

$905

Wed 10/289:30 pm -

Nonstop10h 05m

Sat 11/78:37 am -

1 stop20h 33m

Deal found 10/1

$909

Tue 10/206:00 pm -

2 stops45h 15m

Tue 10/273:30 pm -

2 stops54h 35m

Deal found 9/28

$752

Thu 10/295:30 am -

3 stops25h 00m

Thu 11/52:30 pm -

2 stops18h 35m

Deal found 10/1

$1,070

Wed 12/910:25 pm -

Nonstop10h 05m

Mon 1/1112:35 pm -

1 stop16h 35m

Deal found 10/1

$915

Sun 11/226:05 pm -

2 stops36h 25m

Tue 12/15:50 am -

2 stops26h 20m

Deal found 10/1

$787

Thu 12/246:40 am -

1 stop22h 39m

Wed 1/208:21 am -

1 stop14h 29m

Deal found 10/1

$873

Fri 10/309:20 pm -

3 stops29h 15m

Fri 11/65:50 am -

2 stops26h 30m

Deal found 10/1

$1,101

Last-minute flights from Brazil to Dulles Intl
Discover last-minute flight deals from Brazil to Dulles Intl. Data last updated October 2, 2026 and is based on user searches.

Thu 10/89:05 pm -

1 stop26h 25m

Mon 10/265:54 pm -

1 stop14h 41m

Deal found 10/1

$681

Wed 10/144:40 pm -

1 stop13h 40m

Fri 10/306:50 am -

1 stop16h 40m

Deal found 9/30

$676

Tue 10/203:15 am -

1 stop12h 49m

Wed 11/188:32 am -

1 stop13h 38m

Deal found 9/29

$697

Wed 10/211:35 am -

1 stop13h 40m

Wed 11/45:50 am -

1 stop22h 05m

Deal found 9/27

$677

Thu 10/229:55 pm -

2 stops17h 20m

Wed 11/45:50 am -

1 stop16h 40m

Deal found 9/27

$685

Mon 10/261:40 am -

1 stop28h 50m

Tue 11/32:30 pm -

1 stop32h 00m

Deal found 9/29

$689

Fri 10/304:50 pm -

1 stop13h 40m

Fri 11/65:50 am -

1 stop22h 05m

Deal found 10/1

$674

Sun 11/89:00 am -

1 stop21h 30m

Sun 11/295:50 am -

1 stop12h 35m

Deal found 10/1

$653

Wed 11/111:35 am -

1 stop27h 40m

Tue 11/171:16 am -

1 stop24h 44m

Deal found 9/30

$678

Fri 11/134:50 pm -

1 stop13h 40m

Mon 11/305:50 am -

1 stop16h 40m

Deal found 10/1

$675

Sun 11/1512:30 pm -

2 stops18h 00m

Sat 12/53:00 am -

2 stops19h 30m

Deal found 9/29

$687

Wed 11/2511:00 pm -

2 stops16h 10m

Sun 12/65:50 am -

1 stop16h 40m

Deal found 9/30

$684

One-way flights from Brazil to Dulles Intl
Search for one-way flight options from Brazil to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.

Tue 12/1511:00 am -

2 stops24h 16m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$378

Fri 12/45:05 am -

3 stops35h 44m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$379

Thu 12/176:15 am -

3 stops20h 26m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/1

$379

Mon 12/79:05 pm -

2 stops22h 28m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$382

Tue 10/611:10 am -

2 stops27h 58m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$383

Tue 12/89:15 am -

2 stops28h 34m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$385

Thu 10/89:05 pm -

1 stop28h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$387

Thu 12/36:55 pm -

2 stops23h 07m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$387

Fri 2/510:55 pm -

2 stops26h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$388

Mon 12/73:55 pm -

2 stops21h 54m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$390

Fri 11/2012:20 pm -

2 stops27h 34m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$395

Tue 12/87:05 pm -

2 stops18h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/1

$397

Find flight deals from Brazil to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$653 (VIAZA)
One-way from	$378 (LATAM Airlines)
Popular in	December
Cheapest in	April
Average price	$715
Good round-trip deal	$843 or less
Good one-way deal	$399 or less

Provider with most accurate pricing for Sao Paulo (SAO)-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Sao Paulo (SAO)-Washington, D.C. (WAS) flights.

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From Brazil to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Brazil to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($39 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Brazil to Washington, D.C. Dulles Intl.

Search Deals

Price to beat on a one-way flight from Brazil to Washington, D.C. Dulles Intl.

Search Deals

Cheapflights Fare Finder

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.

SDU Rio de Janeiro Santos Dumont - IAD Washington, D.C. Dulles Intl

SDUIAD

Rio de Janeiro Santos Dumont

Tue 12/8

6:55 pm-11:49 am

2 stops18h 54m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$387

Rio de JaneiroWashington, D.C.

GIG Rio de Janeiro–Galeão Intl - IAD Washington, D.C. Dulles Intl

GIGIAD

Rio de Janeiro–Galeão Intl

Fri 12/11

5:05 am-3:19 am

1 stop24h 14m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$401

Rio de JaneiroWashington, D.C.

GIG Rio de Janeiro–Galeão Intl - IAD Washington, D.C. Dulles Intl

GIGIAD

Rio de Janeiro–Galeão Intl

Mon 11/16

5:05 am-3:15 am

1 stop24h 10m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$401

Rio de JaneiroWashington, D.C.

GIG Rio de Janeiro–Galeão Intl - IAD Washington, D.C. Dulles Intl

GIGIAD

Rio de Janeiro–Galeão Intl

Fri 11/20

10:20 am-11:33 pm

1 stop15h 13m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$401

Rio de JaneiroWashington, D.C.

GIG Rio de Janeiro–Galeão Intl - IAD Washington, D.C. Dulles Intl

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 2/11

5:05 am-11:34 pm

1 stop20h 29m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$401

Rio de JaneiroWashington, D.C.

GIG Rio de Janeiro–Galeão Intl - IAD Washington, D.C. Dulles Intl

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 12/8

1:35 am-3:19 am

1 stop27h 44m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$401

Rio de JaneiroWashington, D.C.

GIG Rio de Janeiro–Galeão Intl - IAD Washington, D.C. Dulles Intl

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 12/8

9:05 pm-9:16 am

1 stop14h 11m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$405

Rio de JaneiroWashington, D.C.

GIG Rio de Janeiro–Galeão Intl - IAD Washington, D.C. Dulles Intl

GIGIAD

Rio de Janeiro–Galeão Intl

Fri 2/5

5:05 am-11:34 pm

1 stop20h 29m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$426

Sao PauloWashington, D.C.

GRU Sao Paulo Guarulhos Intl - IAD Washington, D.C. Dulles Intl

GRUIAD

Sao Paulo Guarulhos Intl

Sat 10/17

5:00 am-4:20 am

1 stop24h 20m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$433

Sao PauloWashington, D.C.

GRU Sao Paulo Guarulhos Intl - IAD Washington, D.C. Dulles Intl

GRUIAD

Sao Paulo Guarulhos Intl

Fri 10/30

12:25 am-2:10 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

GIG-IAD

GRU-IAD

FLN-IAD

BSB-IAD

SSA-IAD

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

BR0-IAD

GIG-IAD

GRU-IAD

FLN-IAD

BSB-IAD

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

Currently, March is the cheapest month in which you can book a flight from Brazil to Washington, D.C. Dulles Intl Airport (average of $634). Flying from Brazil to Washington, D.C. Dulles Intl Airport in May is currently the most expensive (average of $859). 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 BR to IAD?

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

Weekly flight availability from Brazil to Washington, D.C. Dulles Intl Airport

The most flights from BR0 to IAD are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Brazil to Washington, D.C. Dulles Intl Airport, such as United Airlines,GOL, andAvianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,275 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

United Airlines

7.4

Good

10,275 reviews

United Airlines

7.4

Good

10,275 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

GOL

7.3

Good

1,318 reviews

United Airlines

7.4

Good

10,275 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Avianca

6.5

Okay

2,557 reviews

United Airlines

7.4

Good

10,275 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

How long is the flight from Brazil to Washington, D.C. Dulles Intl Airport?
Airlines like Avianca, GOL, and Copa Airlines fly from Brazil to Washington, D.C. Dulles Intl Airport in about 13h 40m. The time it takes to get you to your destination can typically vary by up to 17h 45m. Airlines will cover a distance of 4803 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 LATAM Airlines from $302 and GOL from $305 one-way.
What are the most popular routes from Brazil to Washington, D.C. Dulles Intl Airport?
The most popular flight routes from Brazil to Washington, D.C. Dulles Intl Airport are Sao Paulo Guarulhos Intl - Washington, D.C. Dulles Intl, Sao Paulo Viracopos - Washington, D.C. Dulles Intl and Sao Paulo Congonhas - Washington, D.C. Dulles Intl.
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 $295. On average you can expect to pay $1,002. The most popular route, (Sao Paulo Guarulhos Intl - Washington, D.C. Dulles Intl), can usually be booked for $637.
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, March is the cheapest month in which you can book a flight from Brazil to Washington, D.C. Dulles Intl Airport (average of $634). Flying from Brazil to Washington, D.C. Dulles Intl Airport in May is currently the most expensive (average of $859). 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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Lanham

Chantilly

Woodbridge

Tysons

Reston

Herndon

Hyattsville

Rockville

Fredericksburg

Falls Church

Sterling

Hanover

Laurel

Springfield

Oxon Hill

Clinton

Hunt Valley

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Alternative routes for Brazil to Dulles Intl

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Montevideo to Dulles Intl flights

Top 3 airlines flying from Brazil to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
GOL	Cheapest$485	Average$640	FlexibilityNo cancel fee	On-time74%
Avianca	Cheapest$591	Average$687	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$713	Average$966	FlexibilityNo cancel fee	On-time69%

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$378+ Cheap flights from Brazil to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Brazil to Dulles Intl

Cheapest flights from Brazil to Dulles IntlExplore 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 October 2, 2026.

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 October 2, 2026.

Best flights from Brazil to Dulles IntlDiscover carefully curated flight deals from Brazil to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Discover carefully curated flight deals from Brazil to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Last-minute flights from Brazil to Dulles IntlDiscover last-minute flight deals from Brazil to Dulles Intl. Data last updated October 2, 2026 and is based on user searches.

Discover last-minute flight deals from Brazil to Dulles Intl. Data last updated October 2, 2026 and is based on user searches.

One-way flights from Brazil to Dulles IntlSearch for one-way flight options from Brazil to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.

Search for one-way flight options from Brazil to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.

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Use the filters below to find and compare flights from Brazil to Washington, D.C. Dulles Intl Airport that are best for you.

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.

Cheapflights Insights

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

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

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

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

Weekly flight availability from Brazil to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Brazil to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 2, 2026.

The most flights from BR0 to IAD are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Brazil to Washington, D.C. Dulles Intl Airport, such as United Airlines,GOL, andAvianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Brazil to Washington, D.C. Dulles Intl Airport?

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

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

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

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

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

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

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Alternative routes for Brazil to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 2, 2026.

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Find flights from Brazil to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Brazil and Dulles Intl flights

Browse other Brazil and Dulles Intl flight options. Last updated on October 2, 2026.

Popular flight searches

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Brazil to Dulles Intl flights

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Top 3 airlines flying from Brazil to Dulles Intl

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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 October 2, 2026.

Best flights from Brazil to Dulles Intl
Discover carefully curated flight deals from Brazil to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 2, 2026.

Last-minute flights from Brazil to Dulles Intl
Discover last-minute flight deals from Brazil to Dulles Intl. Data last updated October 2, 2026 and is based on user searches.

One-way flights from Brazil to Dulles Intl
Search for one-way flight options from Brazil to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 2, 2026.