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 GIG to DCA?

When flying from Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão 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.

How can I find direct flights from Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão Intl to Reagan-National.

Can I find deals for business class flights from Rio de Janeiro–Galeão Intl to Reagan-National?

Yes. Cheapflights offers flight deals from Rio de Janeiro–Galeão 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.

$231+ Flights from Rio de Janeiro–Galeão Intl Airport, Brazil to Washington, D.C. Reagan-National Airport

Q: How much does it cost to fly round-trip from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment. Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Reagan-National Airport flights typically cost between $498 and $971 in May. The cheapest round-trip price found within the last 3 days was $466 on LATAM Airlines (May 5-May 21).

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Cheap flight deals from Rio de Janeiro–Galeão Intl to Reagan-National

Cheapest flights from Rio de Janeiro–Galeão Intl to Reagan-National
Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Fri 12/59:30 pmGIG - DCA

1 stop26h 11mDelta

Wed 3/1111:00 amDCA - GIG

1 stop21h 15mDelta

Deal found 12/2

$451

Thu 12/116:40 amGIG - DCA

2 stops29h 25mDelta

Wed 3/1110:10 amDCA - GIG

1 stop20h 10mDelta

Deal found 12/2

$458

Mon 12/89:55 pmGIG - DCA

1 stop17h 57mUnited Airlines

Wed 3/118:00 amDCA - GIG

1 stop24h 35mUnited Airlines

Deal found 12/3

$461

Wed 12/105:15 pmGIG - DCA

2 stops22h 46mLATAM Airlines

Wed 3/116:00 pmDCA - GIG

1 stop12h 20mLATAM Airlines

Deal found 12/2

$487

Sat 12/611:00 pmGIG - DCA

1 stop13h 02mAmerican Airlines

Tue 1/2010:47 amDCA - GIG

1 stop19h 33mAmerican Airlines

Deal found 12/2

$500

Mon 12/810:20 amGIG - DCA

2 stops53h 39mLATAM Airlines

Wed 3/1112:09 pmDCA - GIG

1 stop18h 11mLATAM Airlines

Deal found 12/2

$504

Sat 12/69:55 pmGIG - DCA

1 stop15h 37mUnited Airlines

Wed 3/116:00 amDCA - GIG

1 stop26h 35mUnited Airlines

Deal found 12/2

$550

Mon 12/83:55 pmGIG - DCA

2 stops22h 04mMultiple Airlines

Wed 3/115:05 pmDCA - GIG

1 stop15h 10mMultiple Airlines

Deal found 12/2

$590

Sat 12/63:55 pmGIG - DCA

2 stops20h 26mAir Canada

Tue 1/209:40 amDCA - GIG

1 stop24h 25mAir Canada

Deal found 12/2

$600

Mon 12/83:55 pmGIG - DCA

2 stops20h 26mAir Canada

Wed 3/114:15 pmDCA - GIG

2 stops41h 50mAir Canada

Deal found 12/2

$603

Best flights from Rio de Janeiro–Galeão Intl to Reagan-National
Discover carefully curated flight deals from Rio de Janeiro–Galeão 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 4, 2025.

Tue 5/59:00 pmGIG - DCA

1 stop23h 19mLATAM Airlines

Thu 5/212:55 pmDCA - GIG

2 stops24h 25mLATAM Airlines

Deal found 12/4

$466

Thu 1/225:40 pmGIG - DCA

2 stops26h 49mMultiple Airlines

Thu 2/191:30 pmDCA - GIG

1 stop18h 45mMultiple Airlines

Deal found 12/2

$573

Thu 4/239:05 pmGIG - DCA

1 stop24h 59mUnited Airlines

Mon 4/276:00 amDCA - GIG

1 stop25h 15mUnited Airlines

Deal found 12/1

$667

Mon 1/2610:55 pmGIG - DCA

1 stop13h 33mDelta

Sun 2/89:00 amDCA - GIG

1 stop21h 20mDelta

Deal found 12/2

$669

Fri 3/278:00 pmGIG - DCA

2 stops20h 33mAir Canada

Sat 4/49:40 amDCA - GIG

2 stops28h 20mAir Canada

Deal found 12/2

$675

Thu 5/73:00 pmGIG - DCA

2 stops21h 05mLATAM Airlines

Sun 5/102:55 pmDCA - GIG

2 stops24h 25mLATAM Airlines

Deal found 12/3

$473

Sat 2/77:15 amGIG - DCA

2 stops18h 17mLATAM Airlines

Fri 2/206:00 pmDCA - GIG

2 stops20h 50mLATAM Airlines

Deal found 12/2

$638

Fri 1/237:30 amGIG - DCA

2 stops16h 39mLATAM Airlines

Mon 5/1811:00 amDCA - GIG

2 stops24h 40mLATAM Airlines

Deal found 12/3

$645

Sat 2/2810:55 pmGIG - DCA

1 stop13h 31mLATAM Airlines

Sun 3/15:00 pmDCA - GIG

1 stop15h 15mLATAM Airlines

Deal found 12/1

$677

Last-minute flights from Rio de Janeiro–Galeão Intl to Reagan-National
Discover last-minute flight deals from Rio de Janeiro–Galeão Intl to Reagan-National. Data last updated December 4, 2025 and is based on user searches.

Fri 12/59:30 pmGIG - DCA

1 stop26h 11mDelta

Wed 3/1111:00 amDCA - GIG

1 stop21h 15mDelta

Deal found 12/2

$451

Sat 12/611:00 pmGIG - DCA

1 stop13h 02mAmerican Airlines

Tue 1/2010:47 amDCA - GIG

1 stop19h 33mAmerican Airlines

Deal found 12/2

$500

Sat 12/69:55 pmGIG - DCA

1 stop15h 37mUnited Airlines

Wed 3/116:00 amDCA - GIG

1 stop26h 35mUnited Airlines

Deal found 12/2

$550

Sat 12/63:55 pmGIG - DCA

2 stops20h 26mAir Canada

Tue 1/209:40 amDCA - GIG

1 stop24h 25mAir Canada

Deal found 12/2

$600

Mon 12/89:55 pmGIG - DCA

1 stop17h 57mUnited Airlines

Wed 3/118:00 amDCA - GIG

1 stop24h 35mUnited Airlines

Deal found 12/3

$461

Mon 12/810:20 amGIG - DCA

2 stops53h 39mLATAM Airlines

Wed 3/1112:09 pmDCA - GIG

1 stop18h 11mLATAM Airlines

Deal found 12/2

$504

Mon 12/83:55 pmGIG - DCA

2 stops22h 04mMultiple Airlines

Wed 3/115:05 pmDCA - GIG

1 stop15h 10mMultiple Airlines

Deal found 12/2

$590

Wed 12/105:15 pmGIG - DCA

2 stops22h 46mLATAM Airlines

Wed 3/116:00 pmDCA - GIG

1 stop12h 20mLATAM Airlines

Deal found 12/2

$487

Thu 12/116:40 amGIG - DCA

2 stops29h 25mDelta

Wed 3/117:35 pmDCA - GIG

2 stops20h 15mDelta

Deal found 12/2

$458

Thu 1/225:40 pmGIG - DCA

2 stops26h 49mMultiple Airlines

Thu 2/191:30 pmDCA - GIG

1 stop18h 45mMultiple Airlines

Deal found 12/2

$573

One-way flights from Rio de Janeiro–Galeão Intl to Reagan-National
Search for one-way flight options from Rio de Janeiro–Galeão Intl to Reagan-National. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Sun 1/255:10 amGIG - DCA

2 stops18h 59mLATAM Airlines

Deal found 12/3

$231

Wed 3/259:30 pmGIG - DCA

1 stop14h 39mDelta

Deal found 12/4

$238

Thu 1/299:30 pmGIG - DCA

1 stop19h 00mDelta

Deal found 12/3

$239

Thu 1/225:40 pmGIG - DCA

2 stops19h 40mLATAM Airlines

Deal found 12/2

$243

Wed 3/2510:55 pmGIG - DCA

2 stops20h 38mLATAM Airlines

Deal found 12/2

$247

Sun 2/1510:10 amGIG - DCA

2 stops29h 50mLATAM Airlines

Deal found 12/2

$249

Tue 12/912:40 pmGIG - DCA

2 stops27h 19mLATAM Airlines

Deal found 12/3

$258

Tue 12/911:00 pmGIG - DCA

1 stop19h 25mAmerican Airlines

Deal found 12/3

$263

Wed 1/289:30 pmGIG - DCA

2 stops20h 59mLATAM Airlines

Deal found 12/2

$265

Wed 1/217:45 amGIG - DCA

2 stops16h 24mLATAM Airlines

Deal found 12/2

$267

Tue 2/247:15 amGIG - DCA

2 stops18h 17mLATAM Airlines

Deal found 12/3

$275

Find flight deals from Rio de Janeiro–Galeão Intl to Reagan-National

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$466 (LATAM Airlines)
One-way from	$231 (FlightHub)
Popular in	January
Cheapest in	May
Average price	$693

Provider with most accurate pricing for Rio de Janeiro–Galeão Intl-Washington, D.C. Reagan-National flight deals.

Search Deals

Provider most trusted by Cheapflights users for Rio de Janeiro–Galeão Intl-Washington, D.C. Reagan-National flights.

Search Deals

From Rio de Janeiro–Galeão Intl to Washington, D.C. Reagan-National

Search Deals

One-way flight from Rio de Janeiro–Galeão Intl to Washington, D.C. Reagan-National

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($182 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 13% potential price decrease ($97 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 Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroWashington, D.C.

GIG - DCA

GIGDCA

Rio de Janeiro–Galeão Intl

Tue 5/5

9:00 pm-7:19 pm

1 stop23h 19m

Washington, D.C. Reagan-National

Thu 5/21

2:55 pm-4:20 pm

2 stops24h 25m

$466

Rio de JaneiroWashington, D.C.

GIG - DCA

GIGDCA

Rio de Janeiro–Galeão Intl

Thu 5/7

3:00 pm-11:05 am

2 stops21h 05m

Washington, D.C. Reagan-National

Sun 5/10

2:55 pm-4:20 pm

2 stops24h 25m

$473

Rio de JaneiroWashington, D.C.

GIG - DCA

GIGDCA

Rio de Janeiro–Galeão Intl

Thu 1/22

5:40 pm-6:29 pm

2 stops26h 49m

Washington, D.C. Reagan-National

Thu 2/19

1:30 pm-10:15 am

1 stop18h 45m

$573

Rio de JaneiroWashington, D.C.

GIG - DCA

GIGDCA

Rio de Janeiro–Galeão Intl

Sat 2/7

7:15 am-11:32 pm

2 stops18h 17m

Washington, D.C. Reagan-National

Fri 2/20

6:00 pm-4:50 pm

2 stops20h 50m

$638

Rio de JaneiroWashington, D.C.

GIG - DCA

GIGDCA

Rio de Janeiro–Galeão Intl

Fri 1/23

7:30 am-10:09 pm

2 stops16h 39m

Washington, D.C. Reagan-National

Mon 5/18

11:00 am-12:40 pm

2 stops24h 40m

$645

Rio de JaneiroWashington, D.C.

GIG - DCA

GIGDCA

Rio de Janeiro–Galeão Intl

Thu 4/23

9:05 pm-9:04 pm

1 stop24h 59m

Washington, D.C. Reagan-National

Mon 4/27

6:00 am-8:15 am

1 stop25h 15m

$667

Rio de JaneiroWashington, D.C.

GIG - DCA

GIGDCA

Rio de Janeiro–Galeão Intl

Mon 1/26

10:55 pm-10:28 am

1 stop13h 33m

Washington, D.C. Reagan-National

Sun 2/8

9:00 am-8:20 am

1 stop21h 20m

$669

Rio de JaneiroWashington, D.C.

GIG - DCA

GIGDCA

Rio de Janeiro–Galeão Intl

Fri 3/27

8:00 pm-3:33 pm

2 stops20h 33m

Washington, D.C. Reagan-National

Sat 4/4

9:40 am-3:00 pm

2 stops28h 20m

$675

Rio de JaneiroWashington, D.C.

GIG - DCA

GIGDCA

Rio de Janeiro–Galeão Intl

Sat 2/28

10:55 pm-10:26 am

1 stop13h 31m

Washington, D.C. Reagan-National

Sun 3/1

5:00 pm-10:15 am

1 stop15h 15m

$677

Rio de JaneiroWashington, D.C.

GIG - DCA

GIGDCA

Rio de Janeiro–Galeão Intl

Wed 1/28

9:30 pm-9:10 am

1 stop13h 40m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 16 results

Compare providers for flights from Rio de Janeiro–Galeão Intl to Reagan-National

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

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 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 Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão Intl to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Reagan-National Airport

How much does it cost to fly round-trip from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Reagan-National Airport?

Related info for your journey

How long is the flight from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Reagan-National Airport?
For as low as $466, LATAM Airlines can have you in Washington, D.C. Reagan-National Airport from Rio de Janeiro–Galeão Intl Airport in 23h 19m. Airlines will cover a distance of 4785 mi.
Can I find deals for flights from Rio de Janeiro–Galeão Intl to Reagan-National that include hotel bookings?
Yes. In addition to deals on Rio de Janeiro–Galeão Intl to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão Intl to Reagan-National.
Can I find deals for business class flights from Rio de Janeiro–Galeão Intl to Reagan-National?
Yes. Cheapflights offers flight deals from Rio de Janeiro–Galeão 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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$231+ Cheap flights from Rio de Janeiro–Galeão Intl, Brazil (GIG) 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Rio de Janeiro–Galeão Intl to Reagan-National with Cheapflights

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Cheap flight deals from Rio de Janeiro–Galeão Intl to Reagan-National

Cheapest flights from Rio de Janeiro–Galeão Intl to Reagan-NationalExplore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.

Compare providers for flights from Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão Intl to Reagan-National in December.

Best time to book a flight from Rio de Janeiro–Galeão Intl to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Rio de Janeiro–Galeão Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Reagan-National Airport

How much does it cost to fly round-trip from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Reagan-National Airport?

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from Rio de Janeiro–Galeão Intl to Reagan-National that include hotel bookings?

How can I find direct flights from Rio de Janeiro–Galeão Intl to Reagan-National?

Can I find deals for business class flights from Rio de Janeiro–Galeão Intl to Reagan-National?

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Cheapest flights from Rio de Janeiro–Galeão Intl to Reagan-National
Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.