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

To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $237. Copa Airlines flights start at $283 while deals on United Airlines start at $673 one-way.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport

The most flights from IAD to GRU 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).

In terms of precipitation, rainfall in Sao Paulo Guarulhos Intl Airport ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Sao Paulo Guarulhos Intl Airport when rainfall is around 0.8 in.

If weather is an important factor for your trip to Sao Paulo Guarulhos Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

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

When booking a flight from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport, you may want to consider flying on United Airlines, Copa Airlines or Avianca as they are the most popular for this route.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Sao Paulo Guarulhos Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sao Paulo Guarulhos Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Sao Paulo Guarulhos Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Sao Paulo Guarulhos Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Dulles Intl to Guarulhos 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.

$251+ Flights from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport, Brazil

Q: How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport?

Airfare is typical for this route at the moment. Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport flights typically cost between $645 and $742 in February. The cheapest round-trip price found within the last 3 days was $652 on Multiple Airlines (Feb 6-Feb 28).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Dulles Intl to Guarulhos Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Sao Paulo Guarulhos Intl are usually found in March or January, booked 88 days in advance, depart on a Monday or Friday and return on a Thursday

Cheap flight deals from Dulles Intl to Guarulhos Intl

Cheapest flights from Dulles Intl to Guarulhos Intl
Explore the most affordable flight options available from Dulles Intl to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 1, 2026.

Wed 12/318:22 amIAD - GRU

1 stop13h 48mCopa Airlines

Thu 1/111:10 amGRU - IAD

1 stop18h 03mCopa Airlines

Deal found 12/31

$715

Wed 12/313:32 pmIAD - GRU

1 stop12h 58mCopa Airlines

Tue 1/63:10 amGRU - IAD

1 stop22h 20mCopa Airlines

Deal found 12/30

$870

Wed 12/318:22 amIAD - GRU

1 stop13h 48mMultiple Airlines

Thu 1/15:30 amGRU - IAD

2 stops30h 18mMultiple Airlines

Deal found 12/31

$893

Wed 12/316:15 pmIAD - GRU

2 stops29h 20mMultiple Airlines

Sun 1/45:25 amGRU - IAD

1 stop21h 22mMultiple Airlines

Deal found 12/30

$1,047

Wed 12/316:15 pmIAD - GRU

2 stops26h 25mAvianca

Wed 1/71:20 amGRU - IAD

1 stop29h 05mAvianca

Deal found 12/30

$1,051

Wed 12/315:45 amIAD - GRU

1 stop14h 55mMultiple Airlines

Tue 1/61:20 amGRU - IAD

1 stop13h 55mMultiple Airlines

Deal found 12/30

$1,081

Wed 12/3110:57 amIAD - GRU

2 stops16h 48mLATAM Airlines

Thu 1/18:25 amGRU - IAD

2 stops27h 21mLATAM Airlines

Deal found 12/31

$1,086

Wed 12/316:15 pmIAD - GRU

2 stops26h 25mAvianca

Tue 1/62:40 amGRU - IAD

1 stop12h 35mAvianca

Deal found 12/30

$1,219

Wed 12/3110:06 pmIAD - GRU

2 stops32h 54mMultiple Airlines

Sat 1/242:40 amGRU - IAD

1 stop12h 35mMultiple Airlines

Deal found 12/31

$1,257

Best flights from Dulles Intl to Guarulhos Intl
Discover carefully curated flight deals from Dulles Intl to Guarulhos Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

Mon 3/911:30 pmIAD - GRU

Nonstop9h 50mUnited Airlines

Wed 5/69:30 pmGRU - IAD

Nonstop9h 55mUnited Airlines

Deal found 12/29

$705

Wed 3/1111:30 pmIAD - GRU

Nonstop9h 50mUnited Airlines

Mon 5/49:30 pmGRU - IAD

Nonstop9h 55mUnited Airlines

Deal found 12/29

$705

Sun 3/811:30 pmIAD - GRU

Nonstop9h 50mUnited Airlines

Tue 5/59:30 pmGRU - IAD

Nonstop9h 55mUnited Airlines

Deal found 12/29

$705

Wed 3/1111:30 pmIAD - GRU

Nonstop9h 50mUnited Airlines

Wed 5/69:30 pmGRU - IAD

Nonstop9h 55mUnited Airlines

Deal found 12/29

$705

Mon 3/210:30 pmIAD - GRU

Nonstop9h 50mUnited Airlines

Mon 3/99:30 pmGRU - IAD

Nonstop10h 10mUnited Airlines

Deal found 12/30

$705

Mon 3/911:30 pmIAD - GRU

Nonstop9h 50mUnited Airlines

Mon 5/49:30 pmGRU - IAD

Nonstop9h 55mUnited Airlines

Deal found 12/29

$705

Sun 3/86:15 amIAD - GRU

1 stop24h 00mUnited Airlines

Mon 5/49:30 pmGRU - IAD

Nonstop9h 55mUnited Airlines

Deal found 12/29

$710

Sat 2/288:15 amIAD - GRU

1 stop21h 00mUnited Airlines

Fri 3/209:30 pmGRU - IAD

Nonstop10h 10mUnited Airlines

Deal found 12/30

$710

Tue 3/105:50 pmIAD - GRU

1 stop14h 40mUnited Airlines

Mon 5/49:30 pmGRU - IAD

Nonstop9h 55mUnited Airlines

Deal found 12/29

$710

Wed 1/288:15 amIAD - GRU

1 stop23h 15mUnited Airlines

Wed 2/410:25 pmGRU - IAD

Nonstop10h 10mUnited Airlines

Deal found 12/31

$711

Last-minute flights from Dulles Intl to Guarulhos Intl
Discover last-minute flight deals from Dulles Intl to Guarulhos Intl. Data last updated January 1, 2026 and is based on user searches.

Thu 1/13:00 amIAD - GRU

2 stops20h 35mAvianca

Sat 1/242:40 amGRU - IAD

3 stops23h 30mAvianca

Deal found 12/31

$667

Wed 1/144:30 pmIAD - GRU

1 stop14h 30mAir Canada

Tue 1/209:30 pmGRU - IAD

1 stop24h 56mAir Canada

Deal found 12/31

$659

Wed 1/144:30 pmIAD - GRU

1 stop14h 30mAir Canada

Wed 1/219:45 pmGRU - IAD

1 stop25h 09mAir Canada

Deal found 12/30

$670

Sun 1/181:30 amIAD - GRU

3 stops22h 05mMultiple Airlines

Fri 3/2711:59 pmGRU - IAD

3 stops22h 24mMultiple Airlines

Deal found 12/31

$672

Tue 1/204:15 pmIAD - GRU

2 stops31h 20mAvianca

Wed 1/285:25 pmGRU - IAD

1 stop21h 50mAvianca

Deal found 12/30

$658

Wed 1/288:25 amIAD - GRU

1 stop13h 50mCopa Airlines

Thu 1/295:25 amGRU - IAD

1 stop20h 05mCopa Airlines

Deal found 12/31

$654

Wed 1/284:30 amIAD - GRU

2 stops19h 05mAvianca

Thu 2/55:25 pmGRU - IAD

1 stop21h 50mAvianca

Deal found 12/30

$665

One-way flights from Dulles Intl to Guarulhos Intl
Search for one-way flight options from Dulles Intl to Guarulhos Intl. Find affordable one-way fares based on user searches. Data last updated January 1, 2026.

Sun 3/228:09 amIAD - GRU

2 stops19h 08mMultiple Airlines

Deal found 12/30

$251

Mon 3/232:58 pmIAD - GRU

3 stops35h 27mMultiple Airlines

Deal found 12/30

$262

Wed 3/116:20 amIAD - GRU

3 stops43h 20mMultiple Airlines

Deal found 12/29

$283

Wed 3/186:20 amIAD - GRU

3 stops43h 20mMultiple Airlines

Deal found 12/30

$284

Mon 3/233:35 pmIAD - GRU

1 stop13h 05mGOL

Deal found 12/30

$289

Mon 1/55:45 amIAD - GRU

1 stop14h 55mAvianca

Deal found 12/30

$293

Wed 3/182:18 amIAD - GRU

1 stop20h 52mCopa Airlines

Deal found 12/30

$295

Sat 3/72:35 pmIAD - GRU

1 stop33h 00mAvianca

Deal found 12/31

$305

Sun 3/223:35 pmIAD - GRU

1 stop13h 05mAvianca

Deal found 12/30

$307

Sun 1/188:49 amIAD - GRU

2 stops34h 06mMultiple Airlines

Deal found 12/30

$309

Wed 1/285:45 amIAD - GRU

1 stop14h 55mMultiple Airlines

Deal found 12/31

$310

Find flight deals from Dulles Intl to Guarulhos Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$652 (Gotogate)
One-way from	$251 (Kiwi.com)
Popular in	December
Cheapest in	March
Average price	$712
Good round-trip deal	$849 or less

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Sao Paulo Guarulhos Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Sao Paulo Guarulhos Intl flights.

Search Deals

From Washington, D.C. Dulles Intl to Sao Paulo Guarulhos Intl

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Sao Paulo Guarulhos Intl

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($122 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

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

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport 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

Mon 3/9

11:30 pm-10:20 am

Nonstop9h 50m

Sao Paulo Guarulhos Intl

Wed 5/6

9:30 pm-6:25 am

Nonstop9h 55m

$705

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Wed 3/11

11:30 pm-10:20 am

Nonstop9h 50m

Sao Paulo Guarulhos Intl

Mon 5/4

9:30 pm-6:25 am

Nonstop9h 55m

$705

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Sun 3/8

11:30 pm-10:20 am

Nonstop9h 50m

Sao Paulo Guarulhos Intl

Tue 5/5

9:30 pm-6:25 am

Nonstop9h 55m

$705

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Wed 3/11

11:30 pm-10:20 am

Nonstop9h 50m

Sao Paulo Guarulhos Intl

Wed 5/6

9:30 pm-6:25 am

Nonstop9h 55m

$705

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Mon 3/2

10:30 pm-10:20 am

Nonstop9h 50m

Sao Paulo Guarulhos Intl

Mon 3/9

9:30 pm-6:40 am

Nonstop10h 10m

$705

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Mon 3/9

11:30 pm-10:20 am

Nonstop9h 50m

Sao Paulo Guarulhos Intl

Mon 5/4

9:30 pm-6:25 am

Nonstop9h 55m

$705

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Sun 3/8

6:15 am-7:15 am

1 stop24h 00m

Sao Paulo Guarulhos Intl

Mon 5/4

9:30 pm-6:25 am

Nonstop9h 55m

$710

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Sat 2/28

8:15 am-7:15 am

1 stop21h 00m

Sao Paulo Guarulhos Intl

Fri 3/20

9:30 pm-6:40 am

Nonstop10h 10m

$710

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Tue 3/10

5:50 pm-9:30 am

1 stop14h 40m

Sao Paulo Guarulhos Intl

Mon 5/4

9:30 pm-6:25 am

Nonstop9h 55m

$710

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Wed 1/28

8:15 am-9:30 am

1 stop23h 15m

Sao Paulo Guarulhos Intl

Wed 2/4

10:25 pm-6:35 am

Nonstop10h 10m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 21 results

Compare providers for flights from Dulles Intl to Guarulhos Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Guarulhos Intl in January.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sao Paulo Guarulhos Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sao Paulo Guarulhos Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sao Paulo Guarulhos Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Sao Paulo Guarulhos Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport

Prices

Airlines

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

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport (average of $472). Flying from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $751). 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 GRU?

When flying from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport?

Reviews of airlines servicing Guarulhos Intl

Get a feel of what it's like to fly with Copa Airlines, LATAM Airlines, and United Airlines from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Copa Airlines

7.6

Good

1,564 reviews

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

7.6

Good

1,564 reviews

Copa Airlines

7.6

Good

1,564 reviews

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

7.5

Good

1,898 reviews

Copa Airlines

7.6

Good

1,564 reviews

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

9,125 reviews

Copa Airlines

7.6

Good

1,564 reviews

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

6.6

Okay

2,493 reviews

Copa Airlines

7.6

Good

1,564 reviews

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

How long is the flight from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport?
For as low as $705, United Airlines can have you in Sao Paulo Guarulhos Intl Airport from Washington, D.C. Dulles Intl Airport in 9h 50m. There are 4749 mi between Washington, D.C. Dulles Intl Airport and Sao Paulo Guarulhos Intl Airport. Most flights are nonstop.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport round-trip?
According to our current data, Avianca ($509), LATAM Airlines ($529), and Copa Airlines ($530) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport. Avianca is 35% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport one-way?
To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $237. Copa Airlines flights start at $283 while deals on United Airlines start at $673 one-way.
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport?
On average you can expect to pay $1,019 for a flight from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport. The cheapest flight overall is $678 while the most popular route, (Washington, D.C. Dulles Intl - Sao Paulo Guarulhos Intl) is currently priced at $542.
Can I find deals for flights from Dulles Intl to Guarulhos Intl that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Guarulhos Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Guarulhos Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Guarulhos Intl.
Can I find deals for business class flights from Dulles Intl to Guarulhos Intl?
Yes. Cheapflights offers flight deals from Dulles Intl to Guarulhos 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 Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport (average of $472). Flying from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $751). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Guarulhos Intl

Reagan-National to Guarulhos Intl flights

Baltimore to Guarulhos Intl flights

Dulles Intl to Viracopos flights

Reagan-National to Viracopos flights

Baltimore to Viracopos flights

Other flights to Guarulhos Intl

Orlando to Guarulhos Intl flights

Boston to Guarulhos Intl flights

Miami to Guarulhos Intl flights

John F Kennedy Intl to Guarulhos Intl flights

Los Angeles to Guarulhos Intl flights

Newark to Guarulhos Intl flights

Sao Paulo Guarulhos Intl Airport to Brasilia flights

Sao Paulo Guarulhos Intl Airport to Rio de Janeiro Santos Dumont Airport flights

Sao Paulo Guarulhos Intl Airport to Curitiba flights

Sao Paulo Guarulhos Intl Airport to Vitória flights

Sao Paulo Guarulhos Intl Airport to Florianopolis flights

Sao Paulo Guarulhos Intl Airport to Rio de Janeiro–Galeão Intl Airport flights

Sao Paulo Guarulhos Intl Airport to Belo Horizonte Tancredo Neves Intl Airport flights

Sao Paulo Guarulhos Intl Airport to Curitiba flights

Sao Paulo Guarulhos Intl Airport to Porto Alegre flights

Sao Paulo Guarulhos Intl Airport to Goiânia flights

Sao Paulo Guarulhos Intl Airport to Santa Cruz de la Sierra flights

Sao Paulo Guarulhos Intl Airport to Florianopolis flights

Sao Paulo Guarulhos Intl Airport to Cuiabá flights

Sao Paulo Guarulhos Intl Airport to Buenos Aires Jorge Newbery Airport flights

Sao Paulo Guarulhos Intl Airport to Teresina flights

Sao Paulo Guarulhos Intl Airport to Goiânia flights

Sao Paulo Guarulhos Intl Airport to Salvador flights

Sao Paulo Guarulhos Intl Airport to Rio de Janeiro–Galeão Intl Airport flights

Top 4 airlines flying from Dulles Intl to Guarulhos Intl

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$509	Average$768	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$517	Average$755	FlexibilityNo cancel fee	On-time70%
LATAM Airlines	Cheapest$529	Average$592	FlexibilityNo cancel fee	On-time81%
United Airlines	Cheapest$609	Average$800	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$251+ Cheap flights from Dulles Intl (IAD) to Guarulhos Intl, Brazil (GRU)

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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Guarulhos Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Sao Paulo Guarulhos Intl are usually found in March or January, booked 88 days in advance, depart on a Monday or Friday and return on a Thursday

Cheap flight deals from Dulles Intl to Guarulhos Intl

Cheapest flights from Dulles Intl to Guarulhos IntlExplore the most affordable flight options available from Dulles Intl to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 1, 2026.

Explore the most affordable flight options available from Dulles Intl to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 1, 2026.

Find flight deals from Dulles Intl to Guarulhos Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Cheapflights Fare Finder

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

Compare providers for flights from Dulles Intl to Guarulhos Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Guarulhos Intl in January.

Best time to book a flight from Dulles Intl to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl from Dulles Intl with our price prediction graph.

Cheapflights Insights

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

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

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

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

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport?

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport

Reviews of airlines servicing Guarulhos Intl

Related info for your journey

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

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport round-trip?

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

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Guarulhos Intl

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

Top 4 airlines flying from Dulles Intl to Guarulhos Intl

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dulles Intl to Guarulhos Intl
Explore the most affordable flight options available from Dulles Intl to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 1, 2026.