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Rio de Janeiro–Galeão Intl

$256+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GIG
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find cheap flights from Dulles Intl to Rio de Janeiro–Galeão Intl with Cheapflights

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Rio de Janeiro–Galeão Intl are usually found in September or May, 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

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(Kiwi.com)

One-way from

$256
(Copa Airlines)

Popular in

December

Cheapest in

September

Average price

$580
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.
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From Washington, D.C. Dulles Intl to Rio de Janeiro–Galeão Intl
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One-way flight from Washington, D.C. Dulles Intl to Rio de Janeiro–Galeão Intl
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Highest demand for flights based on searches. 14% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/23:24 pmIAD - GIG
1 stop31h 06mMultiple Airlines
Sun 11/99:30 pmGIG - IAD
1 stop22h 56mMultiple Airlines
Deal found 10/13$528
This Copa Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 10/282:25 amIAD - GIG
1 stop21h 00mCopa Airlines
Wed 11/59:55 amGIG - IAD
1 stop19h 27mCopa Airlines
Deal found 10/13$530
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 10/274:41 pmIAD - GIG
1 stop14h 14mMultiple Airlines
Sun 11/29:30 pmGIG - IAD
1 stop16h 01mMultiple Airlines
Deal found 10/12$531
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 10/262:25 amIAD - GIG
1 stop21h 00mCopa Airlines
Fri 11/79:55 amGIG - IAD
1 stop15h 38mCopa Airlines
Deal found 10/12$532
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 10/272:25 amIAD - GIG
1 stop21h 00mMultiple Airlines
Fri 10/311:45 amGIG - IAD
1 stop13h 30mMultiple Airlines
Deal found 10/12$535
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/313:32 pmIAD - GIG
1 stop14h 28mMultiple Airlines
Tue 2/107:30 amGIG - IAD
1 stop31h 45mMultiple Airlines
Deal found 10/13$536
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 10/262:25 amIAD - GIG
1 stop21h 00mMultiple Airlines
Thu 11/67:15 amGIG - IAD
2 stops18h 05mMultiple Airlines
Deal found 10/12$537
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Sat 11/81:13 amIAD - GIG
1 stop21h 17mMultiple Airlines
Thu 11/137:15 amGIG - IAD
2 stops19h 01mMultiple Airlines
Deal found 10/13$538
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/313:32 pmIAD - GIG
1 stop14h 28mMultiple Airlines
Mon 2/99:30 pmGIG - IAD
1 stop13h 41mMultiple Airlines
Deal found 10/13$540
This Booking.com deal was found by Cheapflights users on 10/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:41 pmIAD - GIG
1 stop30h 44mCopa Airlines
Wed 11/129:55 amGIG - IAD
1 stop19h 27mCopa Airlines
Deal found 10/12$541
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/23:24 pmIAD - GIG
1 stop31h 06mMultiple Airlines
Thu 11/65:40 pmGIG - IAD
2 stops19h 51mMultiple Airlines
Deal found 10/13$543
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Tue 11/112:35 pmIAD - GIG
1 stop32h 05mMultiple Airlines
Tue 11/1811:30 amGIG - IAD
2 stops23h 40mMultiple Airlines
Deal found 10/12$544

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 October 14, 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

Tue 11/4

3:24 pm-8:00 am

1 stop14h 36m

Rio de Janeiro–Galeão Intl

Tue 11/11

1:30 am-11:33 pm

1 stop24h 03m

$530

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 11/3

3:24 pm-8:00 am

1 stop14h 36m

Rio de Janeiro–Galeão Intl

Fri 11/7

9:55 am-11:33 pm

1 stop15h 38m

$530

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 10/27

2:25 am-12:25 am

1 stop21h 00m

Rio de Janeiro–Galeão Intl

Sun 11/2

9:55 am-3:22 am

1 stop19h 27m

$530

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 11/5

3:24 pm-8:00 am

1 stop14h 36m

Rio de Janeiro–Galeão Intl

Mon 11/10

9:55 am-3:22 am

1 stop19h 27m

$530

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Tue 10/28

2:25 am-12:25 am

1 stop21h 00m

Rio de Janeiro–Galeão Intl

Wed 11/5

9:55 am-3:22 am

1 stop19h 27m

$530

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Sun 11/9

3:24 pm-8:00 am

1 stop14h 36m

Rio de Janeiro–Galeão Intl

Thu 11/13

5:10 am-11:33 pm

1 stop20h 23m

$530

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 10/22

9:34 am-3:55 am

1 stop17h 21m

Rio de Janeiro–Galeão Intl

Fri 10/31

9:50 am-4:20 am

1 stop19h 30m

$570

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Thu 11/6

1:13 am-12:30 am

1 stop21h 17m

$256

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Sun 11/9

3:24 pm-8:00 am

1 stop14h 36m

$256

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 11/17

1:13 am-12:30 am

1 stop21h 17m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 16 results
1
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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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 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 October 10, 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, September 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 $333). Flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport in January is currently the most expensive (average of $769). 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 October 14, 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 October 14, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport, such as Copa Airlines, LATAM Airlines, and GOL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,549 reviews

Food

6.8

Overall

7.6

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring
Copa Airlines
7.6
Good
1,549 reviews
Copa Airlines
7.6
Good
1,549 reviews

Food

6.8

Overall

7.6

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring
LATAM Airlines
7.5
Good
1,866 reviews
Copa Airlines
7.6
Good
1,549 reviews

Food

6.8

Overall

7.6

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring
GOL
7.3
Good
1,114 reviews
Copa Airlines
7.6
Good
1,549 reviews

Food

6.8

Overall

7.6

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring
Avianca
6.6
Okay
2,450 reviews
Copa Airlines
7.6
Good
1,549 reviews

Food

6.8

Overall

7.6

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

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 14h 36m. Copa Airlines provides one of the quickest options available for as low as $530. 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, GOL ($423), Avianca ($476), 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 GOL is 40% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport one-way?

    The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $256. However, be on the lookout for offers from GOL and Delta, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport for a low price.

  • 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, September 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 $333). Flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport in January is currently the most expensive (average of $769). 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.
Baltimore to Rio de Janeiro–Galeão Intl flights
Reagan-National to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Santos Dumont flights

Top 4 airlines flying from Dulles Intl to Rio de Janeiro–Galeão Intl

Discover the top 4 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$423Average$550FlexibilityNo cancel feeOn-time74%
AviancaCheapest$476Average$646FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$487Average$756FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$574Average$988FlexibilityNo cancel feeOn-time81%

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