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Dulles Intl

$306+ Cheap flights from Brasilia (BSB) 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
BSB — IAD
nov. 26 — dic. 31
mié. 11/26
mié. 12/3
1 adult, Economy
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Cheap flight deals from Brasilia to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Brasilia (BSB) 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 octubre 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$652
(Copa Airlines)

One-way from

$306
(Copa Airlines)

Popular in

January

Cheapest in

June

Average price

$740
Provider with most accurate pricing for Brasilia-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Brasilia-Washington, D.C. (WAS) flights.
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From Brasilia to Washington, D.C. Dulles Intl
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One-way flight from Brasilia to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 43% potential increase in price ($783 potential increase over avg. RT price).
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Cheapest flight prices on average. 25% potential price decrease ($206 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 Brasilia to Dulles Intl

Cheapest flights from Brasilia to Dulles Intl
Explore the most affordable flight options available from Brasilia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 27, 2025.

This Copa Airlines deal was found by Cheapflights users on 10/25. 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.
vie. 10/311:55 amBSB - IAD
1 stop14h 07mCopa Airlines
mié. 11/128:22 amIAD - BSB
1 stop14h 23mCopa Airlines
Deal found 10/25$590
This Copa Airlines deal was found by Cheapflights users on 10/24. 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.
jue. 11/61:55 amBSB - IAD
1 stop14h 07mCopa Airlines
dom. 11/91:13 amIAD - BSB
1 stop21h 32mCopa Airlines
Deal found 10/24$652
This Copa Airlines deal was found by Cheapflights users on 10/26. 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.
sáb. 11/81:55 amBSB - IAD
1 stop14h 07mCopa Airlines
dom. 11/168:22 amIAD - BSB
1 stop14h 23mCopa Airlines
Deal found 10/26$665
This Trip.com deal was found by Cheapflights users on 10/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/78:50 amBSB - IAD
1 stop30h 25mAvianca
lun. 11/102:35 pmIAD - BSB
1 stop14h 35mAvianca
Deal found 10/24$696
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
vie. 11/79:40 amBSB - IAD
1 stop12h 11mMultiple Airlines
lun. 11/104:00 pmIAD - BSB
2 stops30h 45mMultiple Airlines
Deal found 10/24$716
This Avianca deal was found by Cheapflights users on 10/26. 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.
dom. 11/92:30 pmBSB - IAD
2 stops15h 55mMultiple Airlines
dom. 11/162:35 pmIAD - BSB
1 stop14h 35mMultiple Airlines
Deal found 10/26$777
This Avianca deal was found by Cheapflights users on 10/26. 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.
dom. 11/98:50 amBSB - IAD
1 stop21h 35mAvianca
dom. 11/162:35 pmIAD - BSB
1 stop14h 35mAvianca
Deal found 10/26$779
This MaxMilhas deal was found by Cheapflights users on 10/26. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/18:45 pmBSB - IAD
2 stops42h 30mAvianca
mié. 11/125:45 amIAD - BSB
1 stop23h 25mAvianca
Deal found 10/26$782
This MaxMilhas deal was found by Cheapflights users on 10/26. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/98:50 amBSB - IAD
2 stops31h 50mLATAM Airlines
dom. 11/166:00 amIAD - BSB
2 stops23h 05mLATAM Airlines
Deal found 10/26$823

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brasilia 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 octubre 27, 2025.
Use the filters below to find and compare flights from Brasilia to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Brasilia

Fly to

Dulles Intl

Route

Depart

Return

Price

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

jue. 11/6

1:55 am-2:02 pm

1 stop14h 07m

Washington, D.C. Dulles Intl

dom. 11/9

1:13 am-12:45 am

1 stop21h 32m

$652

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

sáb. 11/8

1:55 am-2:02 pm

1 stop14h 07m

Washington, D.C. Dulles Intl

sáb. 11/15

1:13 am-12:45 am

1 stop21h 32m

$665

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

vie. 11/7

9:40 am-7:51 pm

1 stop12h 11m

Washington, D.C. Dulles Intl

lun. 11/10

4:00 pm-12:45 am

2 stops30h 45m

$716

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

dom. 2/1

2:00 am-2:00 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

vie. 2/6

8:29 am-12:55 am

1 stop14h 26m

$772

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

dom. 11/9

2:30 pm-4:25 am

2 stops15h 55m

Washington, D.C. Dulles Intl

dom. 11/16

2:35 pm-7:10 am

1 stop14h 35m

$777

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

dom. 11/9

8:50 am-4:25 am

1 stop21h 35m

Washington, D.C. Dulles Intl

dom. 11/16

2:35 pm-7:10 am

1 stop14h 35m

$779

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

lun. 2/2

9:05 pm-1:15 pm

2 stops18h 10m

Washington, D.C. Dulles Intl

vie. 2/6

2:35 pm-7:10 am

1 stop14h 35m

$828

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

dom. 11/9

1:55 am-2:02 pm

1 stop14h 07m

Washington, D.C. Dulles Intl

vie. 11/21

8:22 am-12:45 am

1 stop14h 23m

$852

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

dom. 11/2

1:55 am-2:02 pm

1 stop14h 07m

$306

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

dom. 11/23

1:55 am-2:02 pm

1 stop14h 07m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 18 results
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Best time to book a flight from Brasilia to Dulles Intl

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

Related info for your journey

Find useful and relevant information for your journey from Brasilia 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 airport do you fly from for flights from Brasilia to Washington, D.C. Dulles Intl?

    For a flight from Brasilia to Washington, D.C. Dulles Intl, you will be flying from Brasilia. Brasilia (BSB) is just 5.8 mi from the center of the city. Brasilia is the only Brasilia airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Brasilia on a regular basis.

  • How long is the flight from Brasilia to Washington, D.C. Dulles Intl Airport?

    A quick flight from Brasilia to Washington, D.C. Dulles Intl Airport can take about 14h 07m. Copa Airlines provides one of the quickest options available for as low as $652. There are 4238 mi between Brasilia and Washington, D.C. Dulles Intl Airport.

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

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

  • How can I find direct flights from Brasilia to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brasilia to Dulles Intl.

  • Can I find deals for business class flights from Brasilia to Dulles Intl?

    Yes. Cheapflights offers flight deals from Brasilia 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
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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Alternative routes for Brasilia to Dulles Intl

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