HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rio de Janeiro–Galeão Intl

$238+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GIG
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

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 February 10, 2026.

This GOL deal was found by Cheapflights users on 2/9. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:50 am
IAD
-
GIG
1 stop16h 40m
GOL
Sun 5/241:35 am
GIG
-
IAD
1 stop28h 45m
GOL
Deal found 2/9$529
This GOL deal was found by Cheapflights users on 2/7. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:50 am
IAD
-
GIG
1 stop16h 40m
GOL
Mon 4/138:50 pm
GIG
-
IAD
2 stops33h 30m
GOL
Deal found 2/7$536
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:50 am
IAD
-
GIG
1 stop16h 40m
Multiple Airlines
Tue 5/264:40 pm
GIG
-
IAD
1 stop13h 40m
Multiple Airlines
Deal found 2/8$539
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:35 pm
IAD
-
GIG
2 stops42h 25m
GOL
Thu 3/127:30 am
GIG
-
IAD
1 stop31h 45m
GOL
Deal found 2/7$540
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:50 am
IAD
-
GIG
2 stops39h 15m
Multiple Airlines
Thu 4/304:40 pm
GIG
-
IAD
1 stop13h 40m
Multiple Airlines
Deal found 2/6$541
This GOL deal was found by Cheapflights users on 2/9. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/213:35 pm
IAD
-
GIG
1 stop31h 55m
GOL
Sun 5/241:35 am
GIG
-
IAD
1 stop28h 45m
GOL
Deal found 2/9$542
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:35 pm
IAD
-
GIG
2 stops42h 25m
Multiple Airlines
Tue 3/101:40 am
GIG
-
IAD
1 stop14h 20m
Multiple Airlines
Deal found 2/7$543
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:50 am
IAD
-
GIG
1 stop16h 40m
Multiple Airlines
Mon 4/134:40 pm
GIG
-
IAD
1 stop13h 40m
Multiple Airlines
Deal found 2/8$544
This eDestinos deal was found by Cheapflights users on 2/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:50 am
IAD
-
GIG
1 stop22h 25m
GOL
Sat 8/291:35 am
GIG
-
IAD
1 stop28h 45m
GOL
Deal found 2/7$545
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:50 am
IAD
-
GIG
1 stop16h 40m
Multiple Airlines
Wed 5/131:35 am
GIG
-
IAD
1 stop13h 40m
Multiple Airlines
Deal found 2/9$546
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:50 am
IAD
-
GIG
1 stop16h 40m
GOL
Tue 8/41:35 am
GIG
-
IAD
1 stop13h 40m
GOL
Deal found 2/8$547
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:35 pm
IAD
-
GIG
1 stop13h 40m
GOL
Mon 8/247:20 am
GIG
-
IAD
1 stop23h 00m
GOL
Deal found 2/9$548

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 February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$529
(GOL)

One-way from

$238
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$838
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Rio de Janeiro–Galeão Intl flight deals.
Search Deals
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. 10% potential increase in price ($75 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 February 2026
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 February 10, 2026.
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

Mon 4/20

6:50 am-12:30 am

1 stop16h 40m

Rio de Janeiro–Galeão Intl

Sat 4/25

1:35 am-5:20 am

1 stop28h 45m

$542

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 4/13

6:50 am-12:30 am

1 stop16h 40m

Rio de Janeiro–Galeão Intl

Sun 4/26

1:35 am-2:15 pm

1 stop13h 40m

$542

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 4/27

6:50 am-12:30 am

1 stop16h 40m

Rio de Janeiro–Galeão Intl

Mon 5/4

1:35 am-2:15 pm

1 stop13h 40m

$542

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Thu 4/9

6:50 am-12:30 am

1 stop16h 40m

Rio de Janeiro–Galeão Intl

Mon 4/13

11:30 am-5:20 am

2 stops18h 50m

$549

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 5/6

6:50 am-12:30 am

1 stop16h 40m

Rio de Janeiro–Galeão Intl

Thu 5/14

2:50 pm-5:20 am

2 stops15h 30m

$549

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Sat 4/11

6:50 am-12:30 am

1 stop16h 40m

Rio de Janeiro–Galeão Intl

Fri 4/17

7:20 am-5:20 am

1 stop23h 00m

$554

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 4/20

5:35 pm-3:35 pm

2 stops21h 00m

Rio de Janeiro–Galeão Intl

Tue 4/28

4:40 pm-5:20 am

1 stop13h 40m

$556

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 4/20

5:35 pm-3:35 pm

2 stops21h 00m

Rio de Janeiro–Galeão Intl

Sun 4/26

4:40 pm-5:20 am

1 stop13h 40m

$556

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Sat 2/28

3:35 pm-12:30 am

1 stop30h 55m

Rio de Janeiro–Galeão Intl

Fri 3/13

5:10 am-12:32 am

1 stop20h 22m

$557

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Thu 5/21

6:50 am-9:00 am

2 stops25h 10m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 20 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Rio de Janeiro–Galeão Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 February 6, 2026.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport is 35 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 February is currently the most expensive (average of $711). 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.

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 February 10, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport, such as Delta, LATAM Airlines, and Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,178 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

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
8,178 reviews
Delta
7.9
Good
8,178 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

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
1,919 reviews
Delta
7.9
Good
8,178 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

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
7.5
Good
1,557 reviews
Delta
7.9
Good
8,178 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

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
1,168 reviews
Delta
7.9
Good
8,178 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

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
6.5
Okay
2,498 reviews
Delta
7.9
Good
8,178 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

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 16h 40m. 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.

  • 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 ($262), GOL ($423), and Copa Airlines ($487) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport. Users have found that Delta is 60% 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 February is currently the most expensive (average of $711). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.
Baltimore to Rio de Janeiro–Galeão Intl flights
Reagan-National 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 February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$262Average$651FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$423Average$552FlexibilityNo cancel feeOn-time74%
Copa AirlinesCheapest$487Average$789FlexibilityNo cancel feeOn-time70%
AviancaCheapest$522Average$653FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$542Average$964FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.