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Dulles Intl

$235+ Cheap flights from Rio de Janeiro, Brazil (RIO) 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — IAD
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Rio de Janeiro to Dulles Intl

Cheapest flights from Rio de Janeiro to Dulles Intl
Explore the most affordable flight options available from Rio de Janeiro to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This 123 Milhas deal was found by Cheapflights users on 2/12. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:20 pm
GIG
-
IAD
2 stops19h 58m
LATAM Airlines
Mon 6/85:25 pm
IAD
-
GIG
2 stops22h 05m
LATAM Airlines
Deal found 2/12$486
This Avianca deal was found by Cheapflights users on 2/13. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:35 am
GIG
-
IAD
1 stop13h 40m
Avianca
Thu 5/216:50 am
IAD
-
GIG
1 stop16h 40m
Avianca
Deal found 2/13$505
This Avianca deal was found by Cheapflights users on 2/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:40 pm
GIG
-
IAD
1 stop13h 40m
Avianca
Sat 4/256:50 am
IAD
-
GIG
1 stop16h 40m
Avianca
Deal found 2/12$506
This 123 Milhas deal was found by Cheapflights users on 2/12. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:15 pm
SDU
-
IAD
2 stops16h 36m
LATAM Airlines
Tue 9/112:30 pm
IAD
-
SDU
2 stops23h 40m
LATAM Airlines
Deal found 2/12$506
This Avianca deal was found by Cheapflights users on 2/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:40 pm
GIG
-
IAD
1 stop13h 40m
Avianca
Mon 11/305:45 am
IAD
-
GIG
1 stop16h 55m
Avianca
Deal found 2/12$507
This Avianca deal was found by Cheapflights users on 2/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 am
GIG
-
IAD
2 stops20h 25m
Avianca
Sat 9/125:35 pm
IAD
-
GIG
2 stops21h 00m
Avianca
Deal found 2/12$509
This Copa Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 2/265:10 am
GIG
-
IAD
1 stop20h 22m
Copa Airlines
Tue 3/102:18 am
IAD
-
GIG
1 stop21h 12m
Copa Airlines
Deal found 2/11$510
This GOL deal was found by Cheapflights users on 2/12. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:35 am
GIG
-
IAD
1 stop28h 45m
GOL
Sun 5/103:35 pm
IAD
-
GIG
1 stop31h 55m
GOL
Deal found 2/12$512
This GOL deal was found by Cheapflights users on 2/12. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:35 am
GIG
-
IAD
1 stop13h 40m
GOL
Sun 7/196:50 am
IAD
-
GIG
1 stop16h 40m
GOL
Deal found 2/12$513
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:15 am
GIG
-
IAD
2 stops19h 06m
Delta
Wed 4/810:06 am
IAD
-
GIG
2 stops18h 59m
Delta
Deal found 2/9$515
This GOL deal was found by Cheapflights users on 2/11. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:25 pm
GIG
-
IAD
2 stops33h 55m
GOL
Fri 4/243:35 pm
IAD
-
GIG
1 stop31h 55m
GOL
Deal found 2/11$521
This Rumbo deal was found by Cheapflights users on 2/12. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:10 pm
SDU
-
IAD
2 stops20h 29m
LATAM Airlines
Mon 11/3012:30 pm
IAD
-
SDU
2 stops22h 40m
LATAM Airlines
Deal found 2/12$579

Find flight deals from Rio de Janeiro to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro (RIO) 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 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$486
(123 Milhas)

One-way from

$235
(123 Milhas)

Popular in

June

Cheapest in

October

Average price

$695
Provider with most accurate pricing for Rio de Janeiro (RIO)-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rio de Janeiro (RIO)-Washington, D.C. Dulles Intl flights.
Search Deals
From Rio de Janeiro (RIO) to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Rio de Janeiro (RIO) to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($34 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 Rio de Janeiro 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 13, 2026.
Use the filters below to find and compare flights from Rio de Janeiro to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Rio de Janeiro

Fly to

Dulles Intl

Route

Depart

Return

Price

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Wed 5/6

4:40 pm-5:20 am

1 stop13h 40m

Washington, D.C. Dulles Intl

Wed 6/3

6:50 am-12:30 am

1 stop16h 40m

$505

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 4/23

1:35 am-2:15 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

Thu 5/21

6:50 am-12:30 am

1 stop16h 40m

$505

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Mon 3/9

5:10 am-12:32 am

1 stop20h 22m

Washington, D.C. Dulles Intl

Mon 3/16

4:35 pm-8:00 am

1 stop14h 25m

$510

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 2/26

5:10 am-11:32 pm

1 stop20h 22m

Washington, D.C. Dulles Intl

Tue 4/7

2:21 am-12:25 am

1 stop21h 04m

$510

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 2/26

5:10 am-11:32 pm

1 stop20h 22m

Washington, D.C. Dulles Intl

Tue 3/10

2:18 am-12:30 am

1 stop21h 12m

$510

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Wed 5/27

1:35 am-5:20 am

1 stop28h 45m

Washington, D.C. Dulles Intl

Mon 6/8

6:50 am-12:30 am

1 stop16h 40m

$512

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Thu 6/18

1:35 am-5:20 am

1 stop28h 45m

Washington, D.C. Dulles Intl

Sun 7/5

6:50 am-6:15 am

1 stop22h 25m

$512

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Wed 5/6

7:20 am-2:15 pm

1 stop31h 55m

Washington, D.C. Dulles Intl

Wed 6/3

3:35 pm-12:30 am

1 stop31h 55m

$512

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Sun 7/12

1:35 am-5:20 am

1 stop28h 45m

Washington, D.C. Dulles Intl

Fri 7/31

6:50 am-12:30 am

1 stop16h 40m

$512

Rio de JaneiroWashington, D.C.

GIG - IAD

GIGIAD

Rio de Janeiro–Galeão Intl

Mon 6/8

1:35 am-2:15 pm

1 stop13h 40m

Washington, D.C. Dulles Intl

Sun 7/19

6:50 am-12:30 am

1 stop16h 40m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 37 results
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Compare providers for flights from Rio de Janeiro to Dulles 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 Rio de Janeiro to Dulles Intl in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

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

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Rio de Janeiro 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 Rio de Janeiro to Washington, D.C. Dulles Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro to Dulles 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 Rio de Janeiro to Washington, D.C. Dulles Intl Airport?

    Avianca, Copa Airlines, and United Airlines can get you from Rio de Janeiro to Washington, D.C. Dulles Intl Airport in just under 13h 40m. Your travel time can differ by up to 6h 42m. The distance from Rio de Janeiro to Washington, D.C. Dulles Intl Airport is about 4803 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Rio de Janeiro 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 to Dulles Intl.

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

    Yes. Cheapflights offers flight deals from Rio de Janeiro 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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Alternative routes for Rio de Janeiro to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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