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$312+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SAO
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap 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 September 14, 2025.

Round-trip from

$598
(KAYAK)

One-way from

$312
(GOL)

Popular in

March

Cheapest in

May

Average price

$865
From Washington, D.C. Reagan-National to Sao Paulo (SAO)
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One-way flight from Washington, D.C. Reagan-National to Sao Paulo (SAO)
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Highest demand for flights based on searches. 19% potential increase in price ($235 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($104 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 14, 2025.

This KAYAK deal was found by Cheapflights users on 9/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:20 pmDCA - GRU
2 stops16h 10mLATAM Airlines
Thu 10/95:45 pmGRU - DCA
2 stops16h 25mLATAM Airlines
Deal found 9/12$598
This Air Canada deal was found by Cheapflights users on 9/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amDCA - GRU
1 stop25h 00mAir Canada
Sun 11/99:45 pmGRU - DCA
1 stop14h 41mAir Canada
Deal found 9/12$600
This FlightHub deal was found by Cheapflights users on 9/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:40 amDCA - GRU
1 stop23h 00mAir Canada
Wed 9/249:00 pmGRU - DCA
1 stop19h 51mAir Canada
Deal found 9/12$605
This Air Canada deal was found by Cheapflights users on 9/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amDCA - GRU
1 stop25h 00mAir Canada
Wed 11/269:30 pmGRU - DCA
2 stops20h 01mAir Canada
Deal found 9/12$606
This Air Canada deal was found by Cheapflights users on 9/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:40 amDCA - GRU
1 stop23h 00mAir Canada
Tue 11/119:30 pmGRU - DCA
2 stops20h 01mAir Canada
Deal found 9/12$607
This Booking.com deal was found by Cheapflights users on 9/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2211:00 amDCA - GRU
2 stops21h 40mAir Canada
Sat 11/19:45 pmGRU - DCA
1 stop19h 46mAir Canada
Deal found 9/12$612
This Air Canada deal was found by Cheapflights users on 9/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:59 amDCA - GRU
1 stop24h 01mAir Canada
Tue 11/119:30 pmGRU - DCA
2 stops20h 01mAir Canada
Deal found 9/12$614
This Air Canada deal was found by Cheapflights users on 9/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/284:40 pmDCA - GRU
2 stops16h 55mAir Canada
Tue 11/49:30 pmGRU - DCA
2 stops20h 01mAir Canada
Deal found 9/13$615
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:40 amDCA - GRU
2 stops21h 20mAir Canada
Mon 11/179:45 pmGRU - DCA
2 stops22h 20mAir Canada
Deal found 9/11$618
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 12/32:54 pmDCA - GRU
1 stop16h 36mUnited Airlines
Fri 12/1210:15 pmGRU - DCA
1 stop15h 17mUnited Airlines
Deal found 9/12$656
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/55:05 amDCA - VCP
2 stops28h 35mGOL
Wed 10/155:55 pmVCP - DCA
2 stops30h 20mGOL
Deal found 9/13$706
This GOL deal was found by Cheapflights users on 9/12. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:58 pmDCA - VCP
2 stops47h 02mGOL
Wed 11/267:40 pmVCP - DCA
2 stops16h 33mGOL
Deal found 9/12$707

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 September 14, 2025.
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

Thu 11/6

4:10 pm-9:00 am

1 stop14h 50m

Sao Paulo Guarulhos Intl

Sun 11/9

9:45 pm-3:31 pm

1 stop19h 46m

$600

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Thu 2/12

6:00 am-9:00 am

1 stop25h 00m

Sao Paulo Guarulhos Intl

Sun 2/22

9:45 pm-9:56 pm

1 stop26h 11m

$605

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Tue 10/7

6:28 pm-1:10 pm

2 stops17h 42m

Sao Paulo Guarulhos Intl

Wed 10/15

10:00 pm-1:58 pm

1 stop16h 58m

$671

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Wed 11/26

9:40 am-9:00 am

1 stop21h 20m

Sao Paulo Guarulhos Intl

Sun 11/30

9:45 pm-9:56 pm

1 stop26h 11m

$682

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Wed 10/15

6:00 am-7:35 am

1 stop24h 35m

Sao Paulo Guarulhos Intl

Sat 10/25

9:50 pm-11:29 am

1 stop14h 39m

$695

Washington, D.C.Sao Paulo

DCA - VCP

DCAVCP

Washington, D.C. Reagan-National

Thu 11/13

5:15 pm-7:00 pm

2 stops47h 45m

Sao Paulo Viracopos

Wed 11/26

7:40 pm-3:55 pm

2 stops22h 15m

$706

Washington, D.C.Sao Paulo

DCA - VCP

DCAVCP

Washington, D.C. Reagan-National

Tue 10/28

7:06 pm-9:10 am

2 stops37h 04m

Sao Paulo Viracopos

Tue 11/4

9:50 am-10:47 am

2 stops26h 57m

$706

Washington, D.C.Sao Paulo

DCA - CGH

DCACGH

Washington, D.C. Reagan-National

Tue 10/28

3:53 pm-4:30 pm

2 stops23h 37m

Sao Paulo Congonhas

Tue 11/4

6:00 pm-10:17 am

2 stops18h 17m

$712

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Thu 11/13

2:59 pm-6:20 am

1 stop13h 21m

Sao Paulo Guarulhos Intl

Tue 11/25

12:15 am-2:20 pm

1 stop16h 05m

$744

Washington, D.C.Sao Paulo

DCA - GRU

DCAGRU

Washington, D.C. Reagan-National

Wed 2/11

6:25 pm-9:35 am

1 stop13h 10m

Sao Paulo Guarulhos Intl

Fri 2/20

9:30 pm-9:14 am

1 stop13h 44m

$745

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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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

What is the cheapest time of day to fly from DCA to SAO?

Find hourly flight availability from Reagan-National 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 September 14, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from Washington, D.C. Reagan-National Airport to Sao Paulo by exploring options for tickets in the afternoon.

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 September 14, 2025.
Get a feel of what it's like to fly with LATAM Airlines from Washington, D.C. Reagan-National Airport to Sao Paulo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,847 reviews

Comfort

7.4

Food

6.7

Boarding

7.6

Crew

8.0

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
LATAM Airlines
7.5
Good
1,847 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Comfort

7.4

Food

6.7

Boarding

7.6

Crew

8.0

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

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 $600, Air Canada can have you in Sao Paulo from Washington, D.C. Reagan-National Airport in 14h 50m. 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. Air Canada is 38% 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. Reagan-National Airport to Sao Paulo one-way?

    To fly one-way, consider booking your trip with GOL, which is currently one of the cheapest options available, starting at $312. Air Canada flights start at $388 while deals on LATAM Airlines start at $490 one-way.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Sao Paulo?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sao Paulo (average of $677). Flying from Washington, D.C. Reagan-National 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

Browse thousands of different options on Cheapflights for your next trip

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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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$588Average$741FlexibilityNo cancel feeOn-time67%

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