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?

One of the essential ways to save on airfare from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 53% on airfare.

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.

$335+ Flights from Sao Paulo Guarulhos Intl Airport, Brazil to Washington, D.C. Reagan-National Airport

Q: How far in advance should I book a flight from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport?

Users have found that booking a flight from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport at least 10 days early can save you up to 19% on average compared to booking a flight this week. If booking 10 days before your flight isn’t an option for you, users have found flights from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport for as little as $382 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $648 for flights departing within the next 3 days.

Q: What is the cheapest month to fly from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport?

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, November can be a great choice for travel to Washington, D.C. Reagan-National Airport. Flights to Washington, D.C. Reagan-National Airport from Sao Paulo Guarulhos Intl Airport in November are about $766 on average during November, but can be found for as low as $387.

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Cheap flight deals from Guarulhos Intl to Reagan-National

Round-trip from	$642 (Flightnetwork)
One-way from	$335 (oojo)
Popular in	May
Cheapest in	November
Average price	$969

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. 8% potential increase in price ($85 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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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 July 3, 2025.

Sun 11/239:45 pmGRU - DCA

1 stop14h 41mAir Canada

Sun 11/306:00 amDCA - GRU

1 stop25h 00mAir Canada

Deal found 6/30

$642

Mon 8/1110:35 pmGRU - DCA

2 stops43h 23mGOL

Fri 8/156:56 pmDCA - GRU

2 stops35h 14mGOL

Deal found 7/3

$669

Tue 9/911:05 pmGRU - DCA

1 stop15h 59mLATAM Airlines

Tue 9/302:55 pmDCA - GRU

1 stop13h 45mLATAM Airlines

Deal found 7/2

$671

Fri 8/110:05 amGRU - DCA

1 stop14h 37mDelta

Sat 8/2310:11 amDCA - GRU

1 stop18h 29mDelta

Deal found 7/1

$691

Thu 7/3110:20 pmGRU - DCA

1 stop14h 39mUnited Airlines

Mon 9/226:00 pmDCA - GRU

1 stop14h 30mUnited Airlines

Deal found 7/1

$694

Tue 7/299:25 pmGRU - DCA

2 stops15h 07mAmerican Airlines

Sat 8/97:00 pmDCA - GRU

1 stop13h 00mAmerican Airlines

Deal found 7/2

$707

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 July 3, 2025.

Sun 11/239:45 pmGRU - DCA

1 stop14h 41mAir Canada

Sun 11/306:00 amDCA - GRU

1 stop25h 00mAir Canada

Deal found 6/30

$642

Mon 8/1110:35 pmGRU - DCA

2 stops43h 23mGOL

Fri 8/156:56 pmDCA - GRU

2 stops35h 14mGOL

Deal found 7/3

$669

Tue 9/911:05 pmGRU - DCA

1 stop15h 59mLATAM Airlines

Tue 9/302:55 pmDCA - GRU

1 stop13h 45mLATAM Airlines

Deal found 7/2

$671

Fri 8/110:05 amGRU - DCA

1 stop14h 37mDelta

Sat 8/231:40 pmDCA - GRU

2 stops15h 00mDelta

Deal found 7/1

$691

Thu 7/3110:20 pmGRU - DCA

1 stop14h 39mUnited Airlines

Mon 9/226:00 pmDCA - GRU

1 stop14h 30mUnited Airlines

Deal found 7/1

$694

Tue 7/299:25 pmGRU - DCA

2 stops15h 07mAmerican Airlines

Sat 8/97:00 pmDCA - GRU

1 stop13h 00mAmerican Airlines

Deal found 7/2

$707

Last-minute flights from Guarulhos Intl to Reagan-National
Discover last-minute flight deals from Guarulhos Intl to Reagan-National. Data last updated July 3, 2025 and is based on user searches.

Tue 7/84:45 pmGRU - DCA

2 stops23h 03mGOL

Wed 7/235:00 amDCA - GRU

2 stops30h 50mGOL

Deal found 7/1

$1,420

Thu 7/101:45 amGRU - DCA

2 stops17h 17mMultiple Airlines

Tue 7/1512:00 pmDCA - GRU

2 stops16h 35mMultiple Airlines

Deal found 7/2

$1,788

Fri 7/119:40 pmGRU - DCA

1 stop25h 47mAir Canada

Mon 7/148:40 pmDCA - GRU

2 stops36h 05mAir Canada

Deal found 7/1

$1,200

Fri 7/119:25 pmGRU - DCA

1 stop18h 20mAmerican Airlines

Mon 7/283:20 pmDCA - GRU

1 stop14h 55mAmerican Airlines

Deal found 7/1

$1,800

Sun 7/1310:45 pmGRU - DCA

1 stop13h 40mLATAM Airlines

Thu 7/242:55 pmDCA - GRU

1 stop13h 45mLATAM Airlines

Deal found 7/2

$2,518

Tue 7/299:25 pmGRU - DCA

2 stops15h 07mAmerican Airlines

Sat 8/97:00 pmDCA - GRU

1 stop13h 00mAmerican Airlines

Deal found 7/2

$707

Thu 7/3110:20 pmGRU - DCA

1 stop14h 39mUnited Airlines

Mon 9/226:00 pmDCA - GRU

1 stop14h 30mUnited Airlines

Deal found 7/1

$694

Fri 8/110:05 amGRU - DCA

1 stop14h 37mDelta

Sat 8/231:40 pmDCA - GRU

2 stops15h 00mDelta

Deal found 7/1

$691

Wed 8/69:00 pmGRU - DCA

2 stops26h 27mAir Canada

Fri 8/154:30 pmDCA - GRU

1 stop16h 15mAir Canada

Deal found 7/1

$750

Mon 8/1110:35 pmGRU - DCA

2 stops43h 23mGOL

Fri 8/156:56 pmDCA - GRU

2 stops35h 14mGOL

Deal found 7/3

$669

Mon 8/118:55 pmGRU - DCA

3 stops25h 53mMultiple Airlines

Fri 8/156:59 amDCA - GRU

2 stops25h 46mMultiple Airlines

Deal found 7/3

$877

Fri 8/1510:50 pmGRU - DCA

1 stop13h 30mLATAM Airlines

Sat 9/61:50 pmDCA - GRU

1 stop17h 15mLATAM Airlines

Deal found 7/2

$674

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 July 3, 2025.

Wed 8/276:00 amGRU - DCA

2 stops18h 15mGOL

Deal found 7/2

$335

Thu 9/115:55 amGRU - DCA

2 stops18h 47mMultiple Airlines

Deal found 7/1

$462

Wed 8/273:40 amGRU - DCA

2 stops21h 06mLATAM Airlines

Deal found 7/2

$527

Mon 9/229:00 pmGRU - DCA

1 stop19h 51mAir Canada

Deal found 7/1

$560

Fri 8/299:50 pmGRU - DCA

1 stop14h 46mUnited Airlines

Deal found 7/2

$650

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

Sun 11/23

9:45 pm-10:26 am

1 stop14h 41m

Washington, D.C. Reagan-National

Sun 11/30

6:00 am-9:00 am

1 stop25h 00m

$642

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Mon 8/11

10:35 pm-4:58 pm

2 stops43h 23m

Washington, D.C. Reagan-National

Fri 8/15

6:56 pm-7:10 am

2 stops35h 14m

$669

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Tue 9/9

11:05 pm-2:04 pm

1 stop15h 59m

Washington, D.C. Reagan-National

Tue 9/30

2:55 pm-5:40 am

1 stop13h 45m

$671

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Fri 8/1

10:05 am-11:42 pm

1 stop14h 37m

Washington, D.C. Reagan-National

Sat 8/23

10:11 am-5:40 am

1 stop18h 29m

$691

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Thu 7/31

10:20 pm-11:59 am

1 stop14h 39m

Washington, D.C. Reagan-National

Mon 9/22

6:00 pm-9:30 am

1 stop14h 30m

$694

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Tue 7/29

9:25 pm-11:32 am

2 stops15h 07m

Washington, D.C. Reagan-National

Sat 8/9

7:00 pm-9:00 am

1 stop13h 00m

$707

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Wed 8/27

6:00 am-11:15 pm

2 stops18h 15m

$335

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Thu 9/11

5:55 am-11:42 pm

2 stops18h 47m

$462

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Wed 8/27

3:40 am-11:46 pm

2 stops21h 06m

$527

Sao PauloWashington, D.C.

GRU - DCA

GRUDCA

Sao Paulo Guarulhos Intl

Mon 9/22

9:00 pm-3:51 pm

1 stop19h 51m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results

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

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

Currently, February is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and United Airlines from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LATAM Airlines

7.5

Good

1,805 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

GOL

7.3

Good

1,086 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport round-trip?
According to our current data, Air Canada ($642), GOL ($669), and LATAM Airlines ($671) offers the cheapest pricing from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport. These flights start at 26% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport one-way?
The cheapest airlines for a one-way flight from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport are GOL ($335), LATAM Airlines ($527), and Air Canada ($560).
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.
What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport (average of $278). Flying from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

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$335+ 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 8/27. 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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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 July 3, 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 July 3, 2025.

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.

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

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

Reviews of airlines servicing Reagan-National

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.

What are the cheapest airlines flying from Sao Paulo Guarulhos Intl Airport to Washington, D.C. Reagan-National Airport round-trip?

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

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?

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

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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 July 3, 2025.