In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

When flying from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Most trusted provider : When it comes to deals on Sao Paulo Guarulhos Intl Airport-Washington, D.C. Reagan-National 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 Sao Paulo Guarulhos Intl Airport-Washington, D.C. Reagan-National 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 Guarulhos Intl to Reagan-National that include hotel bookings?

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

How can I find direct flights from Guarulhos Intl to Reagan-National?

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

Can I find deals for business class flights from Guarulhos Intl to Reagan-National?

Yes. Cheapflights offers flight deals from Guarulhos Intl to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$389+ Flights from Sao Paulo Guarulhos Intl Airport, Brazil to Washington, D.C. Reagan-National Airport

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

Airfare is below average for this route at the moment. Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport flights typically cost between $758 and $944 in March. The cheapest round-trip price found within the last 3 days was $593 on Air Canada (Mar 2-Mar 19).

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Cheap flight deals from Guarulhos Intl to Reagan-National

Cheapest flights from Guarulhos Intl to Reagan-National
Explore the most affordable flight options available from Guarulhos Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Thu 12/259:45 pmGRU - DCA

1 stop26h 11mAir Canada

Fri 1/94:10 pmDCA - GRU

1 stop14h 50mAir Canada

Deal found 12/24

$687

Tue 12/309:45 pmGRU - DCA

1 stop14h 36mAir Canada

Thu 1/86:00 amDCA - GRU

1 stop25h 00mAir Canada

Deal found 12/25

$925

Tue 12/309:45 pmGRU - DCA

1 stop14h 36mAir Canada

Mon 1/129:40 amDCA - GRU

1 stop21h 20mAir Canada

Deal found 12/25

$928

Mon 12/299:45 pmGRU - DCA

2 stops26h 50mAir Canada

Mon 1/126:59 amDCA - GRU

1 stop24h 01mAir Canada

Deal found 12/25

$935

Mon 12/299:45 pmGRU - DCA

2 stops26h 50mAir Canada

Thu 1/89:40 amDCA - GRU

2 stops21h 20mAir Canada

Deal found 12/25

$938

Fri 12/269:45 pmGRU - DCA

1 stop26h 11mAir Canada

Thu 1/86:00 amDCA - GRU

1 stop25h 00mAir Canada

Deal found 12/24

$941

Sun 12/289:45 pmGRU - DCA

1 stop26h 11mAir Canada

Tue 1/2011:05 amDCA - GRU

1 stop19h 55mAir Canada

Deal found 12/26

$945

Fri 12/269:45 pmGRU - DCA

1 stop14h 36mAir Canada

Sun 1/116:00 amDCA - GRU

1 stop25h 00mAir Canada

Deal found 12/25

$950

Fri 12/269:45 pmGRU - DCA

1 stop14h 36mAir Canada

Mon 1/126:59 amDCA - GRU

1 stop24h 01mAir Canada

Deal found 12/25

$953

Best flights from Guarulhos Intl to Reagan-National
Discover carefully curated flight deals from Guarulhos Intl to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Mon 3/29:45 pmGRU - DCA

2 stops22h 20mAir Canada

Thu 3/194:15 pmDCA - GRU

1 stop15h 45mAir Canada

Deal found 12/24

$593

Thu 2/2610:55 pmGRU - DCA

1 stop17h 05mLATAM Airlines

Sun 3/153:50 pmDCA - GRU

1 stop12h 50mLATAM Airlines

Deal found 12/24

$672

Sat 2/79:45 pmGRU - DCA

1 stop25h 14mUnited Airlines

Sat 2/146:00 pmDCA - GRU

1 stop35h 15mUnited Airlines

Deal found 12/24

$692

Fri 2/610:50 pmGRU - DCA

1 stop13h 33mDelta

Tue 2/249:00 amDCA - GRU

1 stop18h 40mDelta

Deal found 12/24

$692

Wed 2/189:30 pmGRU - DCA

2 stops20h 01mAir Canada

Sun 3/89:40 amDCA - GRU

2 stops22h 20mAir Canada

Deal found 12/24

$600

Wed 3/2510:40 amGRU - DCA

1 stop13h 02mDelta

Wed 4/812:10 pmDCA - GRU

2 stops16h 10mDelta

Deal found 12/24

$692

Fri 3/69:30 pmGRU - DCA

1 stop12h 59mUnited Airlines

Wed 4/293:30 pmDCA - GRU

1 stop17h 15mUnited Airlines

Deal found 12/26

$695

Mon 1/199:45 pmGRU - DCA

1 stop14h 38mAir Canada

Mon 1/266:59 amDCA - GRU

1 stop24h 01mAir Canada

Deal found 12/25

$640

Thu 2/2610:55 pmGRU - DCA

2 stops20h 05mDelta

Sun 3/157:43 pmDCA - GRU

1 stop12h 52mDelta

Deal found 12/24

$692

Sun 2/89:45 pmGRU - DCA

1 stop26h 11mAir Canada

Sun 2/1511:05 amDCA - GRU

1 stop19h 55mAir Canada

Deal found 12/24

$680

Thu 3/1910:20 amGRU - DCA

1 stop13h 16mDelta

Wed 4/110:10 amDCA - GRU

1 stop18h 30mDelta

Deal found 12/24

$692

Last-minute flights from Guarulhos Intl to Reagan-National
Discover last-minute flight deals from Guarulhos Intl to Reagan-National. Data last updated December 26, 2025 and is based on user searches.

Thu 12/259:45 pmGRU - DCA

1 stop26h 11mAir Canada

Fri 1/94:10 pmDCA - GRU

1 stop14h 50mAir Canada

Deal found 12/24

$687

Tue 12/309:45 pmGRU - DCA

1 stop14h 36mAir Canada

Thu 1/86:00 amDCA - GRU

1 stop25h 00mAir Canada

Deal found 12/25

$925

Tue 12/309:45 pmGRU - DCA

1 stop14h 36mAir Canada

Mon 1/129:40 amDCA - GRU

1 stop21h 20mAir Canada

Deal found 12/25

$928

Mon 1/199:45 pmGRU - DCA

1 stop14h 38mAir Canada

Mon 1/266:59 amDCA - GRU

1 stop24h 01mAir Canada

Deal found 12/25

$640

Mon 1/199:45 pmGRU - DCA

1 stop26h 13mAir Canada

Thu 1/2911:05 amDCA - GRU

1 stop19h 55mAir Canada

Deal found 12/26

$642

Mon 1/199:45 pmGRU - DCA

1 stop15h 11mUnited Airlines

Thu 2/121:00 pmDCA - GRU

1 stop16h 15mUnited Airlines

Deal found 12/25

$841

Mon 1/199:45 pmGRU - DCA

1 stop26h 13mAir Canada

Thu 2/1211:05 amDCA - GRU

1 stop19h 55mAir Canada

Deal found 12/24

$916

Thu 1/2211:00 pmGRU - DCA

1 stop17h 57mAmerican Airlines

Thu 2/51:35 pmDCA - GRU

1 stop14h 30mAmerican Airlines

Deal found 12/24

$814

Thu 1/229:30 pmGRU - DCA

2 stops20h 03mAir Canada

Thu 2/59:40 amDCA - GRU

1 stop22h 55mAir Canada

Deal found 12/24

$927

One-way flights from Guarulhos Intl to Reagan-National
Search for one-way flight options from Guarulhos Intl to Reagan-National. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Sun 3/222:40 amGRU - DCA

2 stops16h 19mMultiple Airlines

Deal found 12/24

$389

Tue 1/202:40 amGRU - DCA

2 stops17h 20mMultiple Airlines

Deal found 12/25

$407

Tue 1/279:35 pmGRU - DCA

2 stops37h 35mMultiple Airlines

Deal found 12/23

$467

Sat 2/211:55 pmGRU - DCA

2 stops57h 04mGOL

Deal found 12/26

$521

Wed 1/219:00 amGRU - DCA

2 stops34h 14mGOL

Deal found 12/25

$569

Mon 1/199:45 pmGRU - DCA

1 stop14h 38mAir Canada

Deal found 12/24

$576

Mon 3/239:15 pmGRU - DCA

1 stop19h 18mAir Canada

Deal found 12/25

$578

Find flight deals from Guarulhos Intl to Reagan-National

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$593 (Air Canada)
One-way from	$389 (Avianca)
Popular in	May
Cheapest in	November
Average price	$776

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

Search Deals

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

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From Sao Paulo Guarulhos Intl to Washington, D.C. Reagan-National

Search Deals

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

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($105 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Mon 3/2

9:45 pm-6:05 pm

2 stops22h 20m

Washington, D.C. Reagan-National

Thu 3/19

4:15 pm-9:00 am

1 stop15h 45m

$593

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Wed 2/18

9:30 pm-3:31 pm

2 stops20h 01m

Washington, D.C. Reagan-National

Sun 3/8

9:40 am-9:00 am

2 stops22h 20m

$600

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Mon 1/19

9:45 pm-10:23 am

1 stop14h 38m

Washington, D.C. Reagan-National

Mon 1/26

6:59 am-9:00 am

1 stop24h 01m

$640

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Thu 2/26

10:55 pm-2:00 pm

1 stop17h 05m

Washington, D.C. Reagan-National

Sun 3/15

3:50 pm-5:40 am

1 stop12h 50m

$672

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Sun 2/8

9:45 pm-9:56 pm

1 stop26h 11m

Washington, D.C. Reagan-National

Sun 2/15

11:05 am-9:00 am

1 stop19h 55m

$680

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Sat 2/7

9:45 pm-8:59 pm

1 stop25h 14m

Washington, D.C. Reagan-National

Sat 2/14

6:00 pm-7:15 am

1 stop35h 15m

$692

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Fri 2/6

10:50 pm-10:23 am

1 stop13h 33m

Washington, D.C. Reagan-National

Tue 2/24

9:00 am-5:40 am

1 stop18h 40m

$692

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Wed 3/25

10:40 am-10:42 pm

1 stop13h 02m

Washington, D.C. Reagan-National

Wed 4/8

12:10 pm-5:20 am

2 stops16h 10m

$692

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Thu 2/26

10:55 pm-5:00 pm

2 stops20h 05m

Washington, D.C. Reagan-National

Sun 3/15

7:43 pm-9:35 am

1 stop12h 52m

$692

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Thu 3/19

10:20 am-10:36 pm

1 stop13h 16m

Washington, D.C. Reagan-National

Wed 4/1

10:10 am-5:40 am

1 stop18h 30m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 17 results

Compare providers for flights from Guarulhos Intl to Reagan-National

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

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
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 Sao Paulo Guarulhos Intl Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sao Paulo Guarulhos Intl Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Washington, D.C. Reagan-National 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 Sao Paulo Guarulhos Intl Airport-Washington, D.C. Reagan-National 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 Guarulhos Intl to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Guarulhos 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 Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport

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

Related info for your journey

How long is the flight from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport?
For as low as $672, Air Canada can have you in Washington, D.C. Reagan-National Airport from Sao Paulo Guarulhos Intl Airport in 17h 05m. There are 4733 mi between Sao Paulo Guarulhos Intl Airport and Washington, D.C. Reagan-National Airport. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Guarulhos Intl to Reagan-National that include hotel bookings?
Yes. In addition to deals on Guarulhos Intl to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Guarulhos Intl to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guarulhos Intl to Reagan-National.
Can I find deals for business class flights from Guarulhos Intl to Reagan-National?
Yes. Cheapflights offers flight deals from Guarulhos Intl to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$389+ Cheap flights from Guarulhos Intl, Brazil (GRU) to Reagan-National (DCA)

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 Guarulhos Intl to Reagan-National with Cheapflights

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3. Compare prices and book

Cheap flight deals from Guarulhos Intl to Reagan-National

Cheapest flights from Guarulhos Intl to Reagan-NationalExplore the most affordable flight options available from Guarulhos Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Explore the most affordable flight options available from Guarulhos Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

Find flight deals from Guarulhos Intl to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Guarulhos Intl to Reagan-National

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 Guarulhos Intl to Reagan-National in December.

Best time to book a flight from Guarulhos Intl to Reagan-National

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

Cheapflights Insights

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

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

Related info for your journey

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

Can I find deals for flights from Guarulhos Intl to Reagan-National that include hotel bookings?

How can I find direct flights from Guarulhos Intl to Reagan-National?

Can I find deals for business class flights from Guarulhos Intl to Reagan-National?

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Cheapest flights from Guarulhos Intl to Reagan-National
Explore the most affordable flight options available from Guarulhos Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.