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Dulles Intl

$343+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
BSB — IAD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:30 pm
BSB
-
IAD
2 stops16h 45m
Multiple Airlines
Mon 3/93:35 pm
IAD
-
BSB
2 stops18h 15m
Multiple Airlines
Deal found 1/26$591
This Copa Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 9/182:00 am
BSB
-
IAD
1 stop14h 04m
Copa Airlines
Fri 9/252:25 am
IAD
-
BSB
1 stop21h 20m
Copa Airlines
Deal found 1/26$612
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:05 pm
BSB
-
IAD
2 stops17h 55m
GOL
Sun 10/47:00 am
IAD
-
BSB
2 stops26h 40m
GOL
Deal found 1/26$628
This Avianca deal was found by Cheapflights users on 1/25. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:00 pm
BSB
-
IAD
2 stops18h 00m
Avianca
Sun 5/313:25 pm
IAD
-
BSB
1 stop14h 20m
Avianca
Deal found 1/25$644
This Gotogate deal was found by Cheapflights users on 1/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:00 am
BSB
-
IAD
2 stops33h 15m
GOL
Thu 3/193:35 pm
IAD
-
BSB
2 stops42h 15m
GOL
Deal found 1/26$648
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:00 am
BSB
-
IAD
2 stops30h 24m
Multiple Airlines
Thu 3/199:29 am
IAD
-
BSB
1 stop14h 26m
Multiple Airlines
Deal found 1/26$658
This Copa Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 8/22:00 am
BSB
-
IAD
1 stop14h 05m
Copa Airlines
Fri 8/149:35 am
IAD
-
BSB
1 stop14h 10m
Copa Airlines
Deal found 1/26$674
This Avianca deal was found by Cheapflights users on 1/26. 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.
Mon 3/169:00 pm
BSB
-
IAD
2 stops33h 25m
Avianca
Mon 3/233:35 pm
IAD
-
BSB
1 stop14h 35m
Avianca
Deal found 1/26$676
This Copa Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 2/12:00 am
BSB
-
IAD
1 stop14h 00m
Copa Airlines
Fri 2/68:29 am
IAD
-
BSB
1 stop14h 26m
Copa Airlines
Deal found 1/26$694
This Avianca deal was found by Cheapflights users on 1/26. 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.
Mon 3/99:00 pm
BSB
-
IAD
2 stops33h 25m
Avianca
Wed 3/183:35 pm
IAD
-
BSB
1 stop14h 35m
Avianca
Deal found 1/26$711

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$591
(Mytrip)

One-way from

$343
(BusinessClass)

Popular in

January

Cheapest in

December

Average price

$3,088
Provider with most accurate pricing for Brasilia-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brasilia-Washington, D.C. (WAS) flights.
Search Deals
From Brasilia to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Brasilia to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 41% potential increase in price ($713 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 26% potential price decrease ($210 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 26, 2026.
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

Wed 3/11

2:00 am-3:00 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Thu 3/19

9:29 am-12:55 am

1 stop14h 26m

$612

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Tue 3/3

2:00 am-2:00 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Mon 3/9

9:29 am-12:55 am

1 stop14h 26m

$612

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Wed 3/4

10:30 pm-1:15 pm

2 stops16h 45m

Washington, D.C. Dulles Intl

Mon 3/9

6:45 am-7:10 am

3 stops47h 25m

$640

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Thu 5/21

9:00 pm-2:00 pm

2 stops18h 00m

Washington, D.C. Dulles Intl

Sun 5/31

3:25 pm-6:45 am

1 stop14h 20m

$644

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Wed 3/11

2:00 am-7:24 am

2 stops30h 24m

Washington, D.C. Dulles Intl

Thu 3/19

9:29 am-12:55 am

1 stop14h 26m

$658

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Tue 6/16

2:00 am-3:05 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

Wed 7/15

2:22 am-12:45 am

1 stop21h 23m

$694

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Mon 3/9

9:00 pm-5:25 am

2 stops33h 25m

Washington, D.C. Dulles Intl

Wed 3/18

3:35 pm-7:10 am

1 stop14h 35m

$711

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Wed 3/4

8:50 am-1:15 pm

1 stop30h 25m

Washington, D.C. Dulles Intl

Wed 3/11

3:35 pm-7:10 am

1 stop14h 35m

$713

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Sun 3/15

8:50 am-5:25 am

1 stop21h 35m

Washington, D.C. Dulles Intl

Sun 3/22

3:35 pm-7:10 am

1 stop14h 35m

$713

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Sun 3/8

8:50 am-5:25 am

1 stop21h 35m

Washington, D.C. Dulles Intl

Mon 3/16

3:35 pm-7:10 am

1 stop14h 35m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 15 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. Copa Airlines provides one of the quickest options available for as low as $612. There are 4238 mi between Brasilia and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

  • 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
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for Brasilia to Dulles Intl

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