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Rio de Janeiro–Galeão Intl

$233+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GIG
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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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 May or November, booked 41 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 August 20, 2025.

Round-trip from

$528
(Priceline)

One-way from

$233
(Priceline)

Popular in

December

Cheapest in

May

Average price

$611
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. 11% potential increase in price ($92 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 August 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 August 20, 2025.

This Orbitz deal was found by Cheapflights users on 8/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:00 amIAD - GIG
1 stop22h 20mMultiple Airlines
Sun 11/29:30 pmGIG - IAD
1 stop16h 01mMultiple Airlines
Deal found 8/20$524
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amIAD - GIG
1 stop22h 20mAvianca
Tue 10/71:30 amGIG - IAD
1 stop13h 30mAvianca
Deal found 8/18$528
This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:05 pmIAD - GIG
2 stops30h 20mAvianca
Tue 9/231:30 amGIG - IAD
1 stop13h 30mAvianca
Deal found 8/20$529
This Gotogate deal was found by Cheapflights users on 8/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/13:20 pmIAD - GIG
1 stop32h 05mMultiple Airlines
Wed 9/175:05 amGIG - IAD
1 stop20h 25mMultiple Airlines
Deal found 8/18$538
This Priceline deal was found by Cheapflights users on 8/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:25 pmIAD - GIG
2 stops28h 00mAvianca
Wed 9/241:30 amGIG - IAD
1 stop13h 30mAvianca
Deal found 8/19$539
This lastminute.com deal was found by Cheapflights users on 8/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:25 pmIAD - GIG
2 stops28h 00mMultiple Airlines
Fri 10/310:05 amGIG - IAD
1 stop15h 25mMultiple Airlines
Deal found 8/20$540
This Priceline deal was found by Cheapflights users on 8/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:30 amIAD - GIG
2 stops23h 55mAvianca
Mon 11/171:45 amGIG - IAD
1 stop13h 30mAvianca
Deal found 8/19$546
This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/304:30 amIAD - GIG
2 stops42h 10mAvianca
Sat 12/131:45 amGIG - IAD
3 stops24h 25mAvianca
Deal found 8/20$547

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 August 20, 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

Mon 10/27

6:45 am-6:25 am

1 stop22h 40m

Rio de Janeiro–Galeão Intl

Sun 11/9

9:30 pm-6:42 pm

1 stop23h 12m

$524

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 10/1

7:00 am-6:20 am

1 stop22h 20m

Rio de Janeiro–Galeão Intl

Tue 10/7

1:30 am-2:00 pm

1 stop13h 30m

$528

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Tue 9/23

5:45 am-12:25 am

2 stops17h 40m

Rio de Janeiro–Galeão Intl

Wed 10/1

1:30 am-2:00 pm

1 stop13h 30m

$529

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Thu 10/30

5:15 pm-12:40 am

2 stops30h 25m

Rio de Janeiro–Galeão Intl

Tue 11/4

7:30 am-4:25 am

1 stop22h 55m

$529

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Sun 11/2

3:00 am-6:25 am

2 stops25h 25m

Rio de Janeiro–Galeão Intl

Thu 11/6

1:45 am-1:15 pm

1 stop13h 30m

$529

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Thu 10/2

5:45 am-6:20 am

2 stops23h 35m

Rio de Janeiro–Galeão Intl

Wed 10/8

1:30 am-2:00 pm

1 stop13h 30m

$529

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Wed 9/17

5:05 pm-12:25 am

2 stops30h 20m

Rio de Janeiro–Galeão Intl

Tue 9/23

1:30 am-2:00 pm

1 stop13h 30m

$529

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 10/13

7:00 am-12:25 am

1 stop16h 25m

$233

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Mon 10/27

3:35 pm-6:25 am

1 stop13h 50m

$233

Washington, D.C.Rio de Janeiro

IAD - GIG

IADGIG

Washington, D.C. Dulles Intl

Tue 10/7

3:20 pm-6:20 am

1 stop14h 00m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 14 results
1
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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 August 8, 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 $755). Flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport in December is currently the most expensive (average of $1,290). 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 August 20, 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 38% versus a flight at noon.

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 August 20, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport, such as LATAM Airlines, Copa Airlines, and GOL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,844 reviews

Food

6.7

Boarding

7.6

Crew

8.0

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,844 reviews
LATAM Airlines
7.5
Good
1,844 reviews

Food

6.7

Boarding

7.6

Crew

8.0

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Copa Airlines
7.5
Good
1,511 reviews
LATAM Airlines
7.5
Good
1,844 reviews

Food

6.7

Boarding

7.6

Crew

8.0

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
GOL
7.3
Good
1,095 reviews
LATAM Airlines
7.5
Good
1,844 reviews

Food

6.7

Boarding

7.6

Crew

8.0

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Avianca
6.7
Okay
2,411 reviews
LATAM Airlines
7.5
Good
1,844 reviews

Food

6.7

Boarding

7.6

Crew

8.0

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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 22h 20m. Avianca provides one of the quickest options available for as low as $528. 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 ($562) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport. Users have found that GOL is 41% 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 $755). Flying from Washington, D.C. Dulles Intl Airport to Rio de Janeiro–Galeão Intl Airport in December is currently the most expensive (average of $1,290). 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$423Average$550FlexibilityNo cancel feeOn-time74%
AviancaCheapest$476Average$608FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$562Average$766FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$627Average$979FlexibilityNo cancel feeOn-time81%

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