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.

$304+ Flights from Sao Paulo Guarulhos Intl Airport, Brazil to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Guarulhos Intl to Reagan-National

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$589 (Air Canada)
One-way from	$304 (Kiwi.com)
Popular in	May
Cheapest in	November
Average price	$913

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

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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

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

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Highest demand for flights based on searches. 9% potential increase in price ($79 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in January 2026

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Find 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 January 8, 2026.

Wed 2/189:45 pmGRU - DCA

1 stop19h 46mAir Canada

Sun 3/811:05 amDCA - GRU

1 stop20h 55mAir Canada

Deal found 1/7

$589

Mon 3/29:45 pmGRU - DCA

2 stops22h 20mAir Canada

Thu 3/194:15 pmDCA - GRU

1 stop15h 45mAir Canada

Deal found 1/7

$596

Fri 3/64:00 pmGRU - DCA

2 stops28h 05mAir Canada

Tue 3/104:15 pmDCA - GRU

1 stop15h 45mAir Canada

Deal found 1/6

$603

Wed 4/89:00 pmGRU - DCA

2 stops22h 03mAir Canada

Mon 4/2011:05 amDCA - GRU

2 stops21h 10mAir Canada

Deal found 1/6

$608

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 January 8, 2026.

Fri 3/64:00 pmGRU - DCA

2 stops28h 05mAir Canada

Tue 3/104:15 pmDCA - GRU

1 stop15h 45mAir Canada

Deal found 1/6

$603

Mon 2/911:45 pmGRU - DCA

1 stop19h 15mDelta

Wed 2/1810:15 amDCA - GRU

1 stop17h 25mDelta

Deal found 1/7

$694

Wed 3/259:15 pmGRU - DCA

1 stop14h 08mAir Canada

Wed 4/84:10 pmDCA - GRU

1 stop16h 40mAir Canada

Deal found 1/7

$638

Tue 5/510:50 pmGRU - DCA

1 stop20h 43mDelta

Thu 6/1112:05 pmDCA - GRU

2 stops16h 15mDelta

Deal found 1/7

$694

Thu 4/169:00 pmGRU - DCA

1 stop19h 30mAir Canada

Wed 4/224:10 pmDCA - GRU

1 stop16h 40mAir Canada

Deal found 1/5

$641

Wed 4/89:00 pmGRU - DCA

1 stop19h 30mAir Canada

Mon 4/206:59 amDCA - GRU

1 stop25h 16mAir Canada

Deal found 1/8

$644

Mon 4/139:00 pmGRU - DCA

1 stop25h 53mAir Canada

Thu 4/236:50 pmDCA - GRU

1 stop13h 25mAir Canada

Deal found 1/5

$651

Last-minute flights from Guarulhos Intl to Reagan-National
Discover last-minute flight deals from Guarulhos Intl to Reagan-National. Data last updated January 8, 2026 and is based on user searches.

Wed 1/2810:55 pmGRU - DCA

1 stop17h 05mLATAM Airlines

Wed 2/41:40 pmDCA - GRU

1 stop14h 00mLATAM Airlines

Deal found 1/6

$674

Fri 1/309:30 pmGRU - DCA

1 stop13h 25mAir Canada

Sun 2/1511:05 amDCA - GRU

1 stop19h 55mAir Canada

Deal found 1/7

$655

Fri 2/69:30 pmGRU - DCA

1 stop13h 02mUnited Airlines

Tue 2/241:00 pmDCA - GRU

1 stop16h 15mUnited Airlines

Deal found 1/7

$694

Fri 2/139:30 pmGRU - DCA

2 stops38h 51mAir Canada

Wed 2/186:59 amDCA - GRU

2 stops48h 01mAir Canada

Deal found 1/7

$670

Sat 2/149:45 pmGRU - DCA

2 stops22h 20mAir Canada

Thu 2/1911:05 amDCA - GRU

2 stops45h 30mAir Canada

Deal found 1/7

$660

Wed 2/189:45 pmGRU - DCA

1 stop19h 46mAir Canada

Sun 3/811:05 amDCA - GRU

1 stop20h 55mAir Canada

Deal found 1/7

$589

Fri 2/209:45 pmGRU - DCA

1 stop19h 46mAir Canada

Wed 3/116:59 amDCA - GRU

1 stop25h 01mAir Canada

Deal found 1/7

$644

Fri 2/2010:35 pmGRU - DCA

1 stop12h 34mAmerican Airlines

Fri 2/271:44 pmDCA - GRU

1 stop14h 21mAmerican Airlines

Deal found 1/5

$696

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 January 8, 2026.

Mon 3/95:25 amGRU - DCA

3 stops32h 37mMultiple Airlines

Deal found 1/6

$304

Thu 6/44:10 amGRU - DCA

2 stops17h 50mMultiple Airlines

Deal found 1/7

$327

Sat 3/74:10 amGRU - DCA

3 stops37h 49mMultiple Airlines

Deal found 1/6

$328

Mon 3/166:00 pmGRU - DCA

2 stops18h 10mMultiple Airlines

Deal found 1/6

$336

Thu 2/55:25 amGRU - DCA

3 stops42h 34mMultiple Airlines

Deal found 1/6

$339

Mon 3/23:40 pmGRU - DCA

2 stops19h 30mMultiple Airlines

Deal found 1/6

$350

Thu 2/196:00 amGRU - DCA

2 stops17h 14mGOL

Deal found 1/7

$355

Fri 3/63:40 pmGRU - DCA

2 stops19h 30mMultiple Airlines

Deal found 1/7

$366

Sat 2/216:00 amGRU - DCA

2 stops19h 42mGOL

Deal found 1/7

$370

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

Fri 3/6

4:00 pm-6:05 pm

2 stops28h 05m

Washington, D.C. Reagan-National

Tue 3/10

4:15 pm-9:00 am

1 stop15h 45m

$603

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Wed 3/25

9:15 pm-10:23 am

1 stop14h 08m

Washington, D.C. Reagan-National

Wed 4/8

4:10 pm-9:50 am

1 stop16h 40m

$638

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Thu 4/16

9:00 pm-3:30 pm

1 stop19h 30m

Washington, D.C. Reagan-National

Wed 4/22

4:10 pm-9:50 am

1 stop16h 40m

$641

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Wed 4/8

9:00 pm-3:30 pm

1 stop19h 30m

Washington, D.C. Reagan-National

Mon 4/20

6:59 am-9:15 am

1 stop25h 16m

$644

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Mon 4/13

9:00 pm-9:53 pm

1 stop25h 53m

Washington, D.C. Reagan-National

Thu 4/23

6:50 pm-9:15 am

1 stop13h 25m

$651

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Mon 2/9

11:45 pm-5:00 pm

1 stop19h 15m

Washington, D.C. Reagan-National

Wed 2/18

10:15 am-5:40 am

1 stop17h 25m

$694

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Tue 5/5

10:50 pm-6:33 pm

1 stop20h 43m

Washington, D.C. Reagan-National

Thu 6/11

12:05 pm-5:20 am

2 stops16h 15m

$694

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Mon 3/9

5:25 am-1:02 pm

3 stops32h 37m

$304

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Mon 3/16

6:00 pm-11:10 am

2 stops18h 10m

$336

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Thu 2/19

6:00 am-9:14 pm

2 stops17h 14m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 16 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 January.

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.

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 $603, Air Canada can have you in Washington, D.C. Reagan-National Airport from Sao Paulo Guarulhos Intl Airport in 28h 05m. There are 4733 mi between Sao Paulo Guarulhos Intl Airport and Washington, D.C. Reagan-National Airport.
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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$304+ 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 3/9. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap 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

Find 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 January 8, 2026.

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 January 8, 2026.

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 January.

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.

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?

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Alternative routes for 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 January 8, 2026.