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Sao Paulo

$317+ Cheap flights from Reagan-National (DCA) 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SAO
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Reagan-National to Sao Paulo

Cheapest flights from Reagan-National to Sao Paulo
Explore the most affordable flight options available from Reagan-National to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:59 am
DCA
-
GRU
1 stop12h 56m
LATAM Airlines
Sat 3/2810:40 am
GRU
-
DCA
1 stop13h 59m
LATAM Airlines
Deal found 1/20$522
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/91:40 pm
DCA
-
GRU
1 stop14h 00m
LATAM Airlines
Fri 2/2011:45 pm
GRU
-
DCA
1 stop13h 29m
LATAM Airlines
Deal found 1/21$532
This Ovago deal was found by Cheapflights users on 1/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/138:00 pm
DCA
-
GRU
1 stop33h 15m
Copa Airlines
Fri 2/2010:15 pm
GRU
-
DCA
1 stop15h 21m
Copa Airlines
Deal found 1/21$549
This United Airlines deal was found by Cheapflights users on 1/21. 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 4/212:33 pm
DCA
-
GRU
1 stop15h 12m
United Airlines
Tue 4/2810:20 pm
GRU
-
DCA
1 stop16h 54m
United Airlines
Deal found 1/21$567
This Ovago deal was found by Cheapflights users on 1/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:40 pm
DCA
-
GRU
1 stop17h 55m
LATAM Airlines
Wed 2/259:15 pm
GRU
-
DCA
1 stop13h 55m
LATAM Airlines
Deal found 1/19$572
This Priceline deal was found by Cheapflights users on 1/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 pm
DCA
-
GRU
1 stop33h 40m
LATAM Airlines
Fri 3/1310:40 am
GRU
-
DCA
1 stop13h 02m
LATAM Airlines
Deal found 1/21$576
This Ovago deal was found by Cheapflights users on 1/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:00 am
DCA
-
GRU
1 stop25h 35m
LATAM Airlines
Sun 3/811:45 pm
GRU
-
DCA
1 stop19h 48m
LATAM Airlines
Deal found 1/20$579
This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:05 am
DCA
-
GRU
1 stop18h 50m
Multiple Airlines
Tue 4/2810:20 pm
GRU
-
DCA
1 stop16h 54m
Multiple Airlines
Deal found 1/21$602
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 2/192:45 pm
DCA
-
GRU
1 stop16h 45m
United Airlines
Thu 3/59:30 pm
GRU
-
DCA
1 stop12h 59m
United Airlines
Deal found 1/19$607
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/244:15 pm
DCA
-
GRU
1 stop14h 45m
Air Canada
Sun 2/19:45 pm
GRU
-
DCA
1 stop14h 38m
Air Canada
Deal found 1/20$609
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:40 am
DCA
-
GRU
1 stop22h 55m
Air Canada
Wed 1/289:45 pm
GRU
-
DCA
1 stop19h 48m
Air Canada
Deal found 1/21$614
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 2/187:59 pm
DCA
-
GRU
1 stop35h 31m
United Airlines
Wed 3/49:45 pm
GRU
-
DCA
1 stop18h 28m
United Airlines
Deal found 1/19$617

Find flight deals from Reagan-National to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 21, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$522
(Expedia)

One-way from

$317
(Gurufare)

Popular in

December

Cheapest in

June

Average price

$739
Provider with most accurate pricing for Washington, D.C. Reagan-National-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Sao Paulo (SAO) flights.
Search Deals
From Washington, D.C. Reagan-National to Sao Paulo (SAO)
Search Deals
One-way flight from Washington, D.C. Reagan-National to Sao Paulo (SAO)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 21, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sao Paulo that are best for you.

Fly from

Reagan-National

Fly to

Sao Paulo

Route

Depart

Return

Price

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Tue 4/21

2:33 pm-6:45 am

1 stop15h 12m

Sao Paulo Guarulhos Intl

Tue 4/28

10:20 pm-2:14 pm

1 stop16h 54m

$567

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Thu 2/19

12:47 pm-9:30 am

1 stop18h 43m

Sao Paulo Guarulhos Intl

Thu 2/26

9:45 pm-10:55 am

1 stop15h 10m

$607

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Thu 2/19

12:47 pm-9:30 am

1 stop18h 43m

Sao Paulo Guarulhos Intl

Tue 3/3

9:45 pm-2:13 pm

1 stop18h 28m

$607

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Mon 4/20

7:00 pm-9:45 am

1 stop13h 45m

Sao Paulo Guarulhos Intl

Tue 4/28

10:20 pm-3:38 pm

1 stop18h 18m

$607

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Tue 4/21

12:16 pm-5:40 am

1 stop16h 24m

Sao Paulo Guarulhos Intl

Mon 4/27

12:45 pm-9:09 am

2 stops21h 24m

$637

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Tue 4/21

6:00 am-9:50 am

1 stop26h 50m

Sao Paulo Guarulhos Intl

Mon 4/27

9:00 pm-10:19 am

1 stop14h 19m

$684

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Thu 3/26

9:00 am-5:40 am

1 stop19h 40m

Sao Paulo Guarulhos Intl

Fri 4/3

11:00 pm-4:59 pm

2 stops18h 59m

$684

Washington, D.C.Sao Paulo

DCA - VCP

DCAVCP

Washington, D.C. Reagan-National

Mon 3/9

6:55 pm-7:15 pm

1 stop23h 20m

Sao Paulo Viracopos

Wed 3/18

10:10 am-11:24 am

1 stop26h 14m

$685

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Sat 3/14

4:15 pm-9:00 am

1 stop15h 45m

Sao Paulo Guarulhos Intl

Mon 3/16

9:15 pm-7:45 pm

2 stops23h 30m

$697

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Sun 3/8

10:00 am-5:55 am

2 stops18h 55m

Sao Paulo Guarulhos Intl

Sun 3/15

10:40 am-10:42 pm

1 stop13h 02m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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Compare providers for flights from Reagan-National 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 Reagan-National to Sao Paulo in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 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. Reagan-National Airport-Sao Paulo 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. Reagan-National Airport-Sao Paulo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National 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. Reagan-National Airport-Sao Paulo 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. Reagan-National 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 Reagan-National to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Reagan-National 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. Reagan-National Airport to Sao Paulo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Sao Paulo. 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. Reagan-National Airport to Sao Paulo?

    For as low as $567, United Airlines can have you in Sao Paulo from Washington, D.C. Reagan-National Airport in 15h 12m. The distance between Washington, D.C. Reagan-National Airport and Sao Paulo is about 4733 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to Sao Paulo round-trip?

    According to our current data, Air Canada ($588), offers the cheapest pricing from Washington, D.C. Reagan-National Airport to Sao Paulo.

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to Sao Paulo?

    The most popular route from Washington, D.C. Reagan-National Airport to Sao Paulo is Washington, D.C. Reagan-National - Sao Paulo Guarulhos Intl. You may also consider Washington, D.C. Reagan-National - Sao Paulo Viracopos or Washington, D.C. Reagan-National - Sao Paulo Congonhas.

  • Can I find deals for flights from Reagan-National to Sao Paulo that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Sao Paulo?

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

  • Can I find deals for business class flights from Reagan-National to Sao Paulo?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

See more FAQs

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Top airline flying from Reagan-National to Sao Paulo

Discover the top airline that operate flights from Reagan-National 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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$588Average$741FlexibilityNo cancel feeOn-time67%

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