Sao Paulo

$237+ Cheap flights from Dulles Intl (IAD) to Sao Paulo, Brazil (SAO)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SAO
Jan 19 — Jan 261
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The best prices from Washington, D.C. Dulles Intl to Sao Paulo are usually found in September or April, booked 11 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap flight deals from Dulles Intl to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Sao Paulo (SAO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 14, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$660
(Orbitz)

One-way from

$237
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$908
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Sao Paulo (SAO) flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Sao Paulo (SAO) flights.
From Washington, D.C. Dulles Intl to Sao Paulo (SAO)
One-way flight from Washington, D.C. Dulles Intl to Sao Paulo (SAO)
High demand for flights, 20% potential price rise
Best time to find cheap flights, 7% potential price drop
Average for round-trip flights in January 2025

Find flight deals from Dulles Intl to Sao Paulo

Cheapest flights from Dulles Intl to Sao Paulo
Explore the most affordable flight options available from Dulles Intl to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2025.

This Orbitz deal was found by Cheapflights users on 1/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/203:55 pmIAD - GRU
1 stop16h 35mAir Canada
Sun 3/29:45 pmGRU - IAD
2 stops38h 01mAir Canada
Deal found 1/13$660
This oojo deal was found by Cheapflights users on 1/13. 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.
Tue 1/283:50 pmIAD - GRU
2 stops21h 35mAvianca
Thu 2/61:50 amGRU - IAD
1 stop13h 10mAvianca
Deal found 1/13$661
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Wed 2/123:34 pmIAD - GRU
1 stop13h 11mCopa Airlines
Sun 2/163:15 amGRU - IAD
1 stop22h 15mCopa Airlines
Deal found 1/12$675
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Thu 2/132:20 pmIAD - GRU
1 stop13h 30mMultiple Airlines
Tue 2/181:55 pmGRU - IAD
2 stops15h 15mMultiple Airlines
Deal found 1/12$676
This GOL deal was found by Cheapflights users on 1/14. 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.
Sun 8/243:05 pmIAD - GRU
1 stop32h 15mGOL
Tue 9/21:35 amGRU - IAD
1 stop13h 10mGOL
Deal found 1/14$686
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Wed 3/125:54 pmIAD - VCP
1 stop13h 41mMultiple Airlines
Wed 3/191:15 pmVCP - IAD
1 stop28h 39mMultiple Airlines
Deal found 1/12$710
This CheapOair deal was found by Cheapflights users on 1/14. 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.
Tue 2/253:36 pmIAD - VCP
1 stop14h 59mAzul
Thu 3/611:05 amVCP - IAD
1 stop26h 27mAzul
Deal found 1/14$778
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1110:30 pmIAD - GRU
Nonstop9h 50mUnited Airlines
Tue 2/1810:25 pmGRU - IAD
Nonstop10h 10mUnited Airlines
Deal found 1/12$796
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/76:10 amIAD - GRU
1 stop24h 20mAmerican Airlines
Sat 2/1512:30 amGRU - IAD
2 stops17h 31mAmerican Airlines
Deal found 1/13$816
This Gurufare deal was found by Cheapflights users on 1/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/163:25 pmIAD - VCP
2 stops18h 15mGOL
Sun 5/255:55 pmVCP - IAD
2 stops45h 05mGOL
Deal found 1/13$841
This GOL deal was found by Cheapflights users on 1/14. 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.
Thu 2/62:20 pmIAD - CGH
2 stops18h 55mGOL
Thu 2/136:00 amCGH - IAD
2 stops33h 00mGOL
Deal found 1/14$858
This Gurufare deal was found by Cheapflights users on 1/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/155:22 pmIAD - CGH
2 stops15h 18mMultiple Airlines
Sun 4/206:00 amCGH - IAD
2 stops33h 00mMultiple Airlines
Deal found 1/13$1,180

Find flights from Dulles Intl to Sao Paulo within your budget

Customize your flight search to find flights from Dulles Intl to Sao Paulo 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 January 14, 2025.

Fly from

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Fly to

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Route

Depart

Return

Price

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Thu 2/20

3:55 pm-10:30 am

1 stop16h 35m

Sao Paulo Guarulhos Intl

Sun 3/2

9:45 pm-9:46 am

2 stops38h 01m

$660

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Tue 1/28

3:50 pm-3:25 pm

2 stops21h 35m

Sao Paulo Guarulhos Intl

Thu 2/6

1:50 am-1:00 pm

1 stop13h 10m

$661

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Tue 2/11

8:30 am-12:15 am

1 stop13h 45m

Sao Paulo Guarulhos Intl

Mon 2/17

3:15 am-2:03 pm

1 stop12h 48m

$664

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Thu 2/13

2:20 pm-5:50 am

1 stop13h 30m

Sao Paulo Guarulhos Intl

Tue 2/18

1:55 pm-3:10 am

2 stops15h 15m

$676

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Fri 3/7

2:20 pm-3:25 pm

1 stop23h 05m

Sao Paulo Guarulhos Intl

Sat 3/22

1:50 am-2:00 pm

1 stop13h 10m

$690

Washington, D.C.Sao Paulo

IAD - VCP

IADVCP

Washington, D.C. Dulles Intl

Wed 3/12

5:54 pm-8:35 am

1 stop13h 41m

Sao Paulo Viracopos

Wed 3/19

1:15 pm-4:54 pm

1 stop28h 39m

$710

Washington, D.C.Sao Paulo

IAD - VCP

IADVCP

Washington, D.C. Dulles Intl

Tue 2/25

3:36 pm-8:35 am

1 stop14h 59m

Sao Paulo Viracopos

Thu 3/6

11:05 am-11:32 am

1 stop26h 27m

$778

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Tue 2/11

10:30 pm-10:20 am

Nonstop9h 50m

Sao Paulo Guarulhos Intl

Tue 2/18

10:25 pm-6:35 am

Nonstop10h 10m

$796

Washington, D.C.Sao Paulo

IAD - GRU

IADGRU

Washington, D.C. Dulles Intl

Fri 2/7

6:10 am-8:30 am

1 stop24h 20m

Sao Paulo Guarulhos Intl

Sat 2/15

12:30 am-4:01 pm

2 stops17h 31m

$816

Washington, D.C.Sao Paulo

IAD - VCP

IADVCP

Washington, D.C. Dulles Intl

Fri 5/16

3:25 pm-10:40 am

2 stops18h 15m

Sao Paulo Viracopos

Sun 5/25

5:55 pm-2:00 pm

2 stops45h 05m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 29 results
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Compare providers for flights from Dulles Intl to Sao Paulo

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 Sao Paulo in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust 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 flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sao Paulo flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sao Paulo 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 flights, Cheapflights users trust AranGrant the most. AranGrant 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 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 Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo 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.

Travel insights for flights from Dulles Intl to Sao Paulo

Get recent, data-driven insights about flights from Dulles Intl to Sao Paulo including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Sao Paulo. Price data was last updated on January 10, 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Sao Paulo may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sao Paulo (average of $691). Flying from Washington, D.C. Dulles Intl Airport to Sao Paulo in December is currently the most expensive (average of $1,209). 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 SAO?

Find hourly flight availability from Dulles Intl to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Sao Paulo in the afternoon. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Sao Paulo?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Sao Paulo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Sao Paulo flight should consider departing on Monday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Dulles Intl to Sao Paulo. 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 January 14, 2025.

The most flights from IAD to SAO 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).

Rainfall in Sao Paulo by month

Plan your trip to Sao Paulo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sao Paulo 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 when rainfall is around 0.8 in.

Temperature in Sao Paulo by month

Plan your trip to Sao Paulo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sao Paulo, 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).

Reviews of airlines servicing Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. 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 Sao Paulo. Reviews last updated January 14, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Sao Paulo, such as United Airlines, Air Canada and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
812 reviews

Food

7.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

8.0
Very good
812 reviews
8.0
Very good
812 reviews

Food

7.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

8.0
Very good
8,508 reviews
8.0
Very good
812 reviews

Food

7.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

7.7
Good
1,657 reviews
8.0
Very good
812 reviews

Food

7.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

7.5
Good
1,844 reviews
8.0
Very good
812 reviews

Food

7.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

7.4
Good
8,961 reviews
8.0
Very good
812 reviews

Food

7.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sao Paulo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sao Paulo round-trip?

    Flying on Air Canada is currently your cheapest option to Sao Paulo, with prices starting at $660. Additional round-trip tickets that might be worth considering are offered by Avianca and Copa Airlines, with the lowest prices starting at $661 and $663, respectively. Air Canada is priced at 22% lower than the current average price of a flight leaving 3 months from now.

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

    $237 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on GOL and Azul, with prices starting from $317 and $384, respectively.

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

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to Sao Paulo is generally $951, our data shows the cheapest flight currently is $680. When looking at the most popular route, (Washington, D.C. Dulles Intl - Sao Paulo Guarulhos Intl), you can expect to pay $518 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Sao Paulo 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?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sao Paulo (average of $691). Flying from Washington, D.C. Dulles Intl Airport to Sao Paulo in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
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Top 4 airlines flying from Dulles Intl to Sao Paulo

Discover the top 4 airlines that operate flights from Dulles Intl to Sao Paulo. 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 January 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$546Average$675FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$628Average$795FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$700Average$1,485FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$827Average$1,571FlexibilityNo cancel feeOn-time67%
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