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Rio de Janeiro–Galeão Intl

$248+ Cheap flights from Dulles Intl (IAD) to Rio de Janeiro–Galeão Intl, Brazil (GIG)

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GIG
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find cheap flights from Dulles Intl to Rio de Janeiro–Galeão Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Rio de Janeiro–Galeão Intl are usually found in September or October, booked 40 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Dulles Intl to Rio de Janeiro–Galeão Intl

Cheapest flights from Dulles Intl to Rio de Janeiro–Galeão Intl
Explore the most affordable flight options available from Dulles Intl to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This CheapOair deal was found by Cheapflights users on 12/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:59 pmIAD - GIG
1 stop35h 21mMultiple Airlines
Tue 1/208:45 pmGIG - IAD
2 stops18h 30mMultiple Airlines
Deal found 12/10$601
This Copa Airlines deal was found by Cheapflights users on 12/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:32 pmIAD - GIG
1 stop14h 28mCopa Airlines
Tue 12/161:30 amGIG - IAD
1 stop24h 03mCopa Airlines
Deal found 12/10$620
This Copa Airlines deal was found by Cheapflights users on 12/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:32 pmIAD - GIG
1 stop14h 28mCopa Airlines
Sun 12/141:30 amGIG - IAD
1 stop14h 32mCopa Airlines
Deal found 12/10$621
This Copa Airlines deal was found by Cheapflights users on 12/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:32 pmIAD - GIG
1 stop14h 28mCopa Airlines
Thu 12/189:55 amGIG - IAD
1 stop19h 27mCopa Airlines
Deal found 12/10$670
This Copa Airlines deal was found by Cheapflights users on 12/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:32 pmIAD - GIG
1 stop14h 28mCopa Airlines
Sun 12/141:30 amGIG - IAD
1 stop14h 32mCopa Airlines
Deal found 12/10$705
This CheapOair deal was found by Cheapflights users on 12/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:59 pmIAD - GIG
1 stop35h 21mLATAM Airlines
Tue 1/205:40 pmGIG - IAD
2 stops23h 05mLATAM Airlines
Deal found 12/10$730
This Copa Airlines deal was found by Cheapflights users on 12/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:22 amIAD - GIG
1 stop14h 08mCopa Airlines
Sun 12/219:55 amGIG - IAD
1 stop17h 07mCopa Airlines
Deal found 12/11$755
This Copa Airlines deal was found by Cheapflights users on 12/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:22 amIAD - GIG
1 stop14h 08mCopa Airlines
Tue 12/161:30 amGIG - IAD
1 stop24h 03mCopa Airlines
Deal found 12/10$756
This Copa Airlines deal was found by Cheapflights users on 12/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:13 amIAD - GIG
1 stop21h 17mCopa Airlines
Tue 12/231:30 amGIG - IAD
1 stop24h 03mCopa Airlines
Deal found 12/11$760
This Copa Airlines deal was found by Cheapflights users on 12/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:22 amIAD - GIG
1 stop14h 08mCopa Airlines
Tue 12/239:55 amGIG - IAD
1 stop19h 27mCopa Airlines
Deal found 12/10$785
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:59 pmIAD - GIG
2 stops34h 21mLATAM Airlines
Wed 12/179:30 pmGIG - IAD
1 stop19h 10mLATAM Airlines
Deal found 12/10$796

Find flight deals from Dulles Intl to Rio de Janeiro–Galeão Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Rio de Janeiro–Galeão Intl (GIG). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$539
(GOL)

One-way from

$248
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$974
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Rio de Janeiro–Galeão Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Rio de Janeiro–Galeão Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Rio de Janeiro–Galeão Intl
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Rio de Janeiro–Galeão Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Rio de Janeiro–Galeão Intl 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 December 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport that are best for you.

Fly from

Dulles Intl

Fly to

Rio de Janeiro–Galeão Intl

Route

Depart

Return

Price

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Thu 4/30

3:25 pm-12:25 am

1 stop32h 00m

Rio de Janeiro–Galeão Intl

Thu 5/7

11:10 am-5:35 am

2 stops19h 25m

$539

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 4/8

2:21 am-12:25 am

1 stop21h 04m

Rio de Janeiro–Galeão Intl

Mon 4/13

10:40 am-4:22 am

1 stop18h 42m

$541

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Fri 3/6

7:51 pm-10:15 am

1 stop12h 24m

Rio de Janeiro–Galeão Intl

Wed 3/11

10:55 pm-7:19 pm

1 stop21h 24m

$542

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 3/4

7:51 pm-10:15 am

1 stop12h 24m

Rio de Janeiro–Galeão Intl

Mon 3/9

9:30 pm-2:39 pm

1 stop18h 09m

$542

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 3/4

7:51 pm-10:15 am

1 stop12h 24m

Rio de Janeiro–Galeão Intl

Thu 3/12

7:15 am-12:26 am

2 stops18h 11m

$542

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Thu 2/26

12:23 pm-10:15 am

1 stop19h 52m

Rio de Janeiro–Galeão Intl

Sun 3/15

10:55 pm-7:19 pm

1 stop21h 24m

$542

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Fri 3/6

7:51 pm-10:15 am

1 stop12h 24m

Rio de Janeiro–Galeão Intl

Thu 3/12

7:15 am-12:26 am

2 stops18h 11m

$542

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Sat 2/28

7:51 pm-10:15 am

1 stop12h 24m

Rio de Janeiro–Galeão Intl

Mon 3/9

9:30 pm-2:39 pm

1 stop18h 09m

$542

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Thu 2/26

7:51 pm-10:15 am

1 stop12h 24m

Rio de Janeiro–Galeão Intl

Thu 3/12

9:30 pm-2:39 pm

1 stop18h 09m

$542

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Thu 1/22

12:40 pm-8:20 am

1 stop17h 40m

Rio de Janeiro–Galeão Intl

Thu 2/5

9:30 pm-9:13 am

1 stop13h 43m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 22 results
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Compare providers for flights from Dulles Intl to Rio de Janeiro–Galeão Intl

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 Dulles Intl to Rio de Janeiro–Galeão Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Washington, D.C. Dulles Intl Airport-Rio de Janeiro–Galeão Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Rio de Janeiro–Galeão Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Rio de Janeiro–Galeão Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Rio de Janeiro–Galeão Intl 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 Washington, D.C. Dulles Intl Airport-Rio de Janeiro–Galeão Intl 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 Dulles Intl to Rio de Janeiro–Galeão Intl

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

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Rio de Janeiro–Galeão Intl. Price data was last updated on December 5, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport (average of $272). Flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport in December is currently the most expensive (average of $662). 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.

What is the cheapest time of day to fly from IAD to GIG?

Find hourly flight availability from Dulles Intl to Rio de Janeiro–Galeão Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 37% versus a flight at noon.

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

Reviews of airlines servicing Rio de Janeiro–Galeão Intl

Get insights into the airlines that provide service to Rio de Janeiro–Galeão Intl. 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 Rio de Janeiro–Galeão Intl. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport, such as Delta, Copa Airlines, and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.6
Good
1,558 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,887 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
GOL
7.3
Good
1,127 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.6
Okay
2,480 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Rio de Janeiro–Galeão Intl. 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. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport?

    A quick flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport can take about 12h 24m. GOL provides one of the quickest options available for as low as $542. Washington, D.C. Dulles Intl Airport and Rio de Janeiro–Galeão Intl Airport are separated by a distance of 4803 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport round-trip?

    According to our current data, Delta ($265), GOL ($423), and Avianca ($476) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport. Users have found that Delta is 61% cheaper than the other options available to this destination.

  • Can I find deals for flights from Dulles Intl to Rio de Janeiro–Galeão Intl that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Rio de Janeiro–Galeão Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Rio de Janeiro–Galeão Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Rio de Janeiro–Galeão Intl.

  • Can I find deals for business class flights from Dulles Intl to Rio de Janeiro–Galeão Intl?

    Yes. Cheapflights offers flight deals from Dulles Intl to Rio de Janeiro–Galeão Intl 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. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport (average of $272). Flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport in December is currently the most expensive (average of $662). 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

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Alternative routes for Dulles Intl to Rio de Janeiro–Galeão Intl

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Rio de Janeiro–Galeão Intl flights
Baltimore to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Santos Dumont flights

Top 5 airlines flying from Dulles Intl to Rio de Janeiro–Galeão Intl

Discover the top 5 airlines that operate flights from Dulles Intl to Rio de Janeiro–Galeão Intl. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$265Average$686FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$423Average$552FlexibilityNo cancel feeOn-time74%
AviancaCheapest$476Average$646FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$493Average$775FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$542Average$964FlexibilityNo cancel feeOn-time81%

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