HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$270+ Cheap flights from Rio de Janeiro–Galeão Intl, Brazil (GIG) to Dulles Intl (IAD)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — IAD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rio de Janeiro–Galeão Intl to Dulles 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 Rio de Janeiro–Galeão Intl to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro–Galeão Intl (GIG) to Dulles Intl (IAD). 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 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$487
(Copa Airlines)

One-way from

$270
(Kiwi.com)

Popular in

July

Cheapest in

December

Average price

$909
Provider with most accurate pricing for Rio de Janeiro (RIO)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rio de Janeiro (RIO)-Washington, D.C. (WAS) flights.
Search Deals
From Rio de Janeiro–Galeão Intl to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Rio de Janeiro–Galeão Intl to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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

Cheapest flights from Rio de Janeiro–Galeão Intl to Dulles Intl
Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Copa Airlines deal was found by Cheapflights users on 2/19. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/31:21 amGIG - IAD
1 stop24h 08mCopa Airlines
Sun 6/152:21 amIAD - GIG
1 stop20h 54mCopa Airlines
Deal found 2/19$487
This Avianca deal was found by Cheapflights users on 2/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/241:30 amGIG - IAD
1 stop13h 30mAvianca
Sat 6/74:05 amIAD - GIG
2 stops19h 20mAvianca
Deal found 2/19$577
This LATAM Airlines deal was found by Cheapflights users on 2/19. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2710:55 pmGIG - IAD
2 stops20h 52mLATAM Airlines
Sun 4/67:46 pmIAD - GIG
1 stop13h 29mLATAM Airlines
Deal found 2/19$595
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2710:55 pmGIG - IAD
2 stops18h 25mAmerican Airlines
Sun 4/69:10 amIAD - GIG
2 stops22h 10mAmerican Airlines
Deal found 2/20$596
This Priceline deal was found by Cheapflights users on 2/19. 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.
Wed 6/47:25 amGIG - IAD
1 stop23h 10mMultiple Airlines
Mon 6/163:25 pmIAD - GIG
2 stops27h 35mMultiple Airlines
Deal found 2/19$720
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/39:05 pmGIG - IAD
1 stop26h 14mUnited Airlines
Wed 4/96:09 amIAD - GIG
1 stop25h 06mUnited Airlines
Deal found 2/19$781
This GOL deal was found by Cheapflights users on 2/19. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:00 amGIG - IAD
2 stops33h 00mGOL
Wed 10/83:25 pmIAD - GIG
1 stop13h 55mGOL
Deal found 2/19$793
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/710:55 pmGIG - IAD
1 stop14h 27mDelta
Fri 4/185:32 pmIAD - GIG
1 stop15h 43mDelta
Deal found 2/19$905

Find flights from Rio de Janeiro–Galeão Intl to Dulles Intl within your budget

Customize your flight search to find flights from Rio de Janeiro–Galeão Intl to Dulles 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 20, 2025.

Fly from

Rio de Janeiro–Galeão Intl

Fly to

Dulles Intl

Route

Depart

Return

Price

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Tue 6/3

1:21 am-12:29 am

1 stop24h 08m

Washington, D.C. Dulles Intl

Sun 6/15

2:21 am-12:15 am

1 stop20h 54m

$487

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Sat 5/24

1:30 am-2:00 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

Sat 6/7

4:05 am-12:25 am

2 stops19h 20m

$577

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 3/27

10:55 pm-9:24 pm

2 stops23h 29m

Washington, D.C. Dulles Intl

Sun 4/6

8:21 pm-10:15 am

2 stops36h 54m

$595

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 3/27

10:55 pm-4:20 pm

2 stops18h 25m

Washington, D.C. Dulles Intl

Sun 4/6

9:10 am-8:20 am

2 stops22h 10m

$596

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Wed 6/4

7:25 am-5:35 am

1 stop23h 10m

Washington, D.C. Dulles Intl

Mon 6/16

3:25 pm-8:00 pm

2 stops27h 35m

$720

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 4/3

9:05 pm-10:19 pm

1 stop26h 14m

Washington, D.C. Dulles Intl

Wed 4/9

6:09 am-8:15 am

1 stop25h 06m

$781

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 5/8

6:15 pm-2:00 pm

2 stops44h 45m

Washington, D.C. Dulles Intl

Fri 5/23

3:25 pm-12:25 am

1 stop32h 00m

$810

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Fri 3/7

10:55 pm-11:22 am

1 stop14h 27m

Washington, D.C. Dulles Intl

Fri 4/18

5:32 pm-10:15 am

1 stop15h 43m

$905

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Mon 3/3

9:05 pm-5:13 pm

2 stops46h 08m

$270

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 4/24

7:25 am-5:35 am

1 stop23h 10m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 16 results
1
2

Best time to book a flight from Rio de Janeiro–Galeão Intl to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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.

Travel insights for flights from Rio de Janeiro–Galeão Intl to Dulles Intl

Get recent, data-driven insights about flights from Rio de Janeiro–Galeão Intl to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl 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. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl 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).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles 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 Dulles Intl. Reviews last updated February 20, 2025.
Azul
8.0
Very good
792 reviews

Comfort

8.0

Entertainment

7.5

Food

7.2

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Azul
8.0
Very good
792 reviews
Azul
8.0
Very good
792 reviews

Comfort

8.0

Entertainment

7.5

Food

7.2

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Delta
8.0
Very good
8,219 reviews
Azul
8.0
Very good
792 reviews

Comfort

8.0

Entertainment

7.5

Food

7.2

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Copa Airlines
7.6
Good
1,510 reviews
Azul
8.0
Very good
792 reviews

Comfort

8.0

Entertainment

7.5

Food

7.2

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

LATAM Airlines
7.5
Good
1,795 reviews
Azul
8.0
Very good
792 reviews

Comfort

8.0

Entertainment

7.5

Food

7.2

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

United Airlines
7.4
Good
8,765 reviews
Azul
8.0
Very good
792 reviews

Comfort

8.0

Entertainment

7.5

Food

7.2

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro–Galeão Intl to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Cheapflights users have booked flights from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport round-trip from $487. Other airlines that can offer you cheap pricing are Avianca, from $577, and LATAM Airlines, from $595. Copa Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $297. However, be on the lookout for offers from Copa Airlines and Delta, as they are both options that can get you from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport for a low price.

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

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

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

    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 Dulles Intl.

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

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

    Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Rio de Janeiro–Galeão Intl Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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

Traveling to a place near Rio de Janeiro–Galeão Intl Airport?

Book flights to Rio de Janeiro–Galeão Intl Airport if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Springfield
Rockville
Tysons
Gaithersburg
Silver Spring
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Sterling
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill

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 Rio de Janeiro–Galeão Intl to Dulles Intl

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