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.

$240+ Flights from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport, Brazil

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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

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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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$619 (Air Canada)
One-way from	$240 (Kiwi.com)
Popular in	December
Cheapest in	March
Average price	$712
Good round-trip deal	$940 or less
Good one-way deal	$699 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. 11% potential increase in price ($103 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($35 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.

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

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Find 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 10, 2026.

Sun 5/33:25 pmIAD - GRU

1 stop13h 10mMultiple Airlines

Wed 5/134:50 pmGRU - IAD

1 stop22h 10mMultiple Airlines

Deal found 1/7

$624

Wed 3/41:18 amIAD - GRU

1 stop24h 32mMultiple Airlines

Sun 3/82:40 amGRU - IAD

1 stop12h 35mMultiple Airlines

Deal found 1/7

$626

Mon 4/2012:44 pmIAD - GRU

1 stop15h 56mLATAM Airlines

Thu 4/2312:45 pmGRU - IAD

2 stops21h 30mLATAM Airlines

Deal found 1/8

$627

Sun 2/110:08 amIAD - GRU

1 stop17h 32mLATAM Airlines

Wed 2/43:20 pmGRU - IAD

2 stops19h 53mLATAM Airlines

Deal found 1/9

$633

Wed 2/255:45 amIAD - GRU

1 stop21h 55mAvianca

Thu 3/57:35 amGRU - IAD

1 stop22h 50mAvianca

Deal found 1/8

$635

Wed 2/255:45 amIAD - GRU

1 stop17h 50mAvianca

Sat 2/282:40 amGRU - IAD

2 stops26h 30mAvianca

Deal found 1/8

$636

Tue 3/245:15 pmIAD - GRU

2 stops22h 00mAvianca

Wed 4/14:50 pmGRU - IAD

1 stop22h 10mAvianca

Deal found 1/8

$639

Fri 3/65:45 amIAD - GRU

1 stop14h 55mAvianca

Fri 3/132:40 amGRU - IAD

1 stop12h 35mAvianca

Deal found 1/8

$643

Sun 1/115:45 amIAD - GRU

1 stop21h 55mAvianca

Sat 1/242:40 amGRU - IAD

1 stop12h 35mAvianca

Deal found 1/9

$644

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 10, 2026.

Sun 1/252:35 pmIAD - GRU

1 stop30h 05mGOL

Thu 2/122:40 amGRU - IAD

1 stop12h 35mGOL

Deal found 1/8

$681

Sun 3/156:45 amIAD - GRU

1 stop21h 55mAvianca

Thu 3/191:20 amGRU - IAD

1 stop13h 55mAvianca

Deal found 1/10

$698

Mon 3/94:35 pmIAD - GRU

1 stop12h 55mCopa Airlines

Sat 3/285:25 amGRU - IAD

1 stop20h 07mCopa Airlines

Deal found 1/9

$700

Fri 4/39:58 pmIAD - GRU

2 stops31h 47mMultiple Airlines

Sat 4/114:50 pmGRU - IAD

1 stop13h 45mMultiple Airlines

Deal found 1/9

$706

Tue 3/245:15 pmIAD - GRU

2 stops22h 00mAvianca

Tue 3/311:45 amGRU - IAD

1 stop13h 15mAvianca

Deal found 1/10

$699

Wed 4/292:21 amIAD - GRU

1 stop20h 49mCopa Airlines

Fri 5/83:15 amGRU - IAD

1 stop22h 18mCopa Airlines

Deal found 1/9

$700

Wed 5/62:21 amIAD - GRU

1 stop20h 49mCopa Airlines

Sun 5/1711:10 amGRU - IAD

1 stop18h 11mCopa Airlines

Deal found 1/8

$710

Sun 2/15:45 amIAD - GRU

1 stop21h 55mAvianca

Tue 2/32:40 amGRU - IAD

1 stop12h 35mAvianca

Deal found 1/9

$720

Tue 3/173:35 pmIAD - GRU

1 stop13h 05mAvianca

Sun 3/222:40 amGRU - IAD

1 stop12h 35mAvianca

Deal found 1/10

$738

Sun 3/293:25 pmIAD - GRU

1 stop13h 10mAvianca

Mon 4/67:20 amGRU - IAD

1 stop31h 40mAvianca

Deal found 1/10

$782

Last-minute flights from Dulles Intl to Guarulhos Intl
Discover last-minute flight deals from Dulles Intl to Guarulhos Intl. Data last updated January 10, 2026 and is based on user searches.

Sun 1/115:45 amIAD - GRU

1 stop21h 55mAvianca

Sat 1/242:40 amGRU - IAD

1 stop12h 35mAvianca

Deal found 1/9

$644

Mon 1/193:00 amIAD - GRU

2 stops20h 35mAvianca

Tue 2/37:35 amGRU - IAD

2 stops21h 35mAvianca

Deal found 1/9

$647

Mon 1/195:45 amIAD - GRU

1 stop14h 55mMultiple Airlines

Fri 3/274:05 amGRU - IAD

2 stops28h 19mMultiple Airlines

Deal found 1/8

$653

Sun 2/110:08 amIAD - GRU

1 stop17h 32mLATAM Airlines

Wed 2/43:20 pmGRU - IAD

2 stops19h 53mLATAM Airlines

Deal found 1/9

$633

Mon 2/93:58 pmIAD - GRU

2 stops34h 57mMultiple Airlines

Mon 2/165:25 pmGRU - IAD

1 stop21h 50mMultiple Airlines

Deal found 1/8

$651

Wed 2/255:45 amIAD - GRU

1 stop21h 55mAvianca

Thu 3/57:35 amGRU - IAD

1 stop22h 50mAvianca

Deal found 1/8

$635

Wed 2/255:45 amIAD - GRU

1 stop17h 50mAvianca

Sat 2/282:40 amGRU - IAD

2 stops26h 30mAvianca

Deal found 1/8

$636

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 10, 2026.

Mon 3/27:05 pmIAD - GRU

2 stops28h 30mMultiple Airlines

Deal found 1/9

$240

Sun 3/228:09 amIAD - GRU

2 stops19h 08mMultiple Airlines

Deal found 1/7

$246

Sun 3/158:15 amIAD - GRU

2 stops19h 02mMultiple Airlines

Deal found 1/9

$258

Mon 2/238:20 pmIAD - GRU

2 stops29h 05mMultiple Airlines

Deal found 1/8

$269

Mon 3/238:09 amIAD - GRU

2 stops21h 21mMultiple Airlines

Deal found 1/7

$273

Thu 3/126:20 amIAD - GRU

3 stops42h 15mMultiple Airlines

Deal found 1/8

$281

Sun 3/15:39 pmIAD - GRU

3 stops27h 01mMultiple Airlines

Deal found 1/9

$284

Mon 6/12:52 pmIAD - GRU

3 stops34h 50mMultiple Airlines

Deal found 1/9

$291

Wed 3/256:20 amIAD - GRU

3 stops43h 20mMultiple Airlines

Deal found 1/7

$293

Sat 3/148:09 amIAD - GRU

2 stops39h 06mMultiple Airlines

Deal found 1/9

$294

Mon 3/233:35 pmIAD - GRU

1 stop13h 05mGOL

Deal found 1/7

$295

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

Sun 1/25

2:35 pm-10:40 pm

1 stop30h 05m

Sao Paulo Guarulhos Intl

Thu 2/12

2:40 am-1:15 pm

1 stop12h 35m

$681

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Sun 3/15

6:45 am-5:40 am

1 stop21h 55m

Sao Paulo Guarulhos Intl

Thu 3/19

1:20 am-2:15 pm

1 stop13h 55m

$698

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Tue 3/24

5:15 pm-4:15 pm

2 stops22h 00m

Sao Paulo Guarulhos Intl

Tue 3/31

1:45 am-2:00 pm

1 stop13h 15m

$699

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Mon 3/9

4:35 pm-6:30 am

1 stop12h 55m

Sao Paulo Guarulhos Intl

Sat 3/28

5:25 am-12:32 am

1 stop20h 07m

$700

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Wed 4/29

2:21 am-12:10 am

1 stop20h 49m

Sao Paulo Guarulhos Intl

Fri 5/8

3:15 am-12:33 am

1 stop22h 18m

$700

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Fri 4/3

9:58 pm-6:45 am

2 stops31h 47m

Sao Paulo Guarulhos Intl

Sat 4/11

4:50 pm-5:35 am

1 stop13h 45m

$706

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Wed 5/6

2:21 am-12:10 am

1 stop20h 49m

Sao Paulo Guarulhos Intl

Sun 5/17

11:10 am-4:21 am

1 stop18h 11m

$710

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Sun 2/1

5:45 am-5:40 am

1 stop21h 55m

Sao Paulo Guarulhos Intl

Tue 2/3

2:40 am-1:15 pm

1 stop12h 35m

$720

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Tue 3/17

3:35 pm-5:40 am

1 stop13h 05m

Sao Paulo Guarulhos Intl

Sun 3/22

2:40 am-2:15 pm

1 stop12h 35m

$738

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Sun 3/29

3:25 pm-5:35 am

1 stop13h 10m

Sao Paulo Guarulhos Intl

Mon 4/6

7:20 am-2:00 pm

1 stop31h 40m

$782

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 19 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 $739). 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.

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

1,563 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

1,563 reviews

Copa Airlines

7.6

Good

1,563 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

1,901 reviews

Copa Airlines

7.6

Good

1,563 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

9,145 reviews

Copa Airlines

7.6

Good

1,563 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

Air Canada

7.1

Good

10,607 reviews

Copa Airlines

7.6

Good

1,563 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

2,492 reviews

Copa Airlines

7.6

Good

1,563 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 $700, GOL can have you in Sao Paulo Guarulhos Intl Airport from Washington, D.C. Dulles Intl Airport in 12h 55m. There are 4749 mi between Washington, D.C. Dulles Intl Airport and Sao Paulo Guarulhos Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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 34% 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 $837 for a flight from Washington, D.C. Dulles Intl Airport to Sao Paulo Guarulhos Intl Airport. The cheapest flight overall is $551 while the most popular route, (Washington, D.C. Dulles Intl - Sao Paulo Guarulhos Intl) is currently priced at $558.
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 $739). 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

Top 5 airlines flying from Dulles Intl to Guarulhos Intl

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$509	Average$759	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%
Air Canada	Cheapest$550	Average$895	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$609	Average$799	FlexibilityNo cancel fee	On-time69%

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$240+ 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 3/2. 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

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Cheap 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

Good one-way deal

Find 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 10, 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 10, 2026.

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?

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

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

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

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

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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 10, 2026.