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Brasilia

$314+ Cheap flights from Dulles Intl (IAD) to Brasilia (BSB)

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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BSB
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
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Cheap flight deals from Dulles Intl to Brasilia

Cheapest flights from Dulles Intl to Brasilia
Explore the most affordable flight options available from Dulles Intl to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.

This Copa Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 6/102:21 am
IAD
-
BSB
1 stop21h 24m
Copa Airlines
Wed 6/172:00 am
BSB
-
IAD
1 stop14h 05m
Copa Airlines
Deal found 4/27$670
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:45 pm
IAD
-
BSB
2 stops22h 35m
Delta
Sun 5/109:00 am
BSB
-
IAD
2 stops30h 13m
Delta
Deal found 4/26$681
This FlightHub deal was found by Cheapflights users on 4/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:08 pm
IAD
-
BSB
2 stops17h 02m
LATAM Airlines
Tue 5/263:10 pm
BSB
-
IAD
2 stops22h 08m
LATAM Airlines
Deal found 4/24$687
This LATAM Airlines deal was found by Cheapflights users on 4/26. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1112:29 pm
IAD
-
BSB
2 stops21h 56m
LATAM Airlines
Thu 6/1812:25 pm
BSB
-
IAD
2 stops24h 23m
LATAM Airlines
Deal found 4/26$689
This Copa Airlines deal was found by Cheapflights users on 4/22. 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 6/216:25 am
IAD
-
BSB
1 stop17h 20m
Copa Airlines
Thu 6/252:00 am
BSB
-
IAD
1 stop14h 05m
Copa Airlines
Deal found 4/22$690
This Gotogate deal was found by Cheapflights users on 4/26. 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.
Fri 8/216:50 am
IAD
-
BSB
1 stop23h 25m
Multiple Airlines
Mon 8/246:00 am
BSB
-
IAD
2 stops33h 15m
Multiple Airlines
Deal found 4/26$734
This Copa Airlines deal was found by Cheapflights users on 4/24. 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.
Mon 5/112:21 am
IAD
-
BSB
1 stop21h 24m
Copa Airlines
Mon 5/252:00 am
BSB
-
IAD
1 stop14h 05m
Copa Airlines
Deal found 4/24$742
This Travelocity deal was found by Cheapflights users on 4/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:50 am
IAD
-
BSB
1 stop22h 55m
Multiple Airlines
Fri 10/236:00 am
BSB
-
IAD
2 stops24h 20m
Multiple Airlines
Deal found 4/26$765
This Copa Airlines deal was found by Cheapflights users on 4/26. 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.
Tue 6/232:21 am
IAD
-
BSB
1 stop21h 24m
Copa Airlines
Tue 7/212:00 am
BSB
-
IAD
1 stop14h 05m
Copa Airlines
Deal found 4/26$769
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Fri 5/152:21 am
IAD
-
BSB
1 stop21h 24m
Multiple Airlines
Tue 5/195:35 am
BSB
-
IAD
2 stops35h 47m
Multiple Airlines
Deal found 4/27$770
This Avianca deal was found by Cheapflights users on 4/26. 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.
Sun 10/183:35 pm
IAD
-
BSB
1 stop14h 10m
Avianca
Fri 10/238:50 am
BSB
-
IAD
1 stop21h 30m
Avianca
Deal found 4/26$772
This Gotogate deal was found by Cheapflights users on 4/26. 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.
Fri 8/213:35 pm
IAD
-
BSB
2 stops17h 50m
GOL
Mon 8/246:00 pm
BSB
-
IAD
2 stops21h 15m
GOL
Deal found 4/26$781

Find flight deals from Dulles Intl to Brasilia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Brasilia (BSB). 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 April 27, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$670
(Copa Airlines)

One-way from

$314
(Copa Airlines)

Popular in

April

Cheapest in

March

Average price

$1,382
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Brasilia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Brasilia flights.
Search Deals
From Washington, D.C. Dulles Intl to Brasilia
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Brasilia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Brasilia 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 April 27, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Brasilia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Wed 6/10

2:21 am-12:45 am

1 stop21h 24m

Brasilia

Wed 6/17

2:00 am-3:05 pm

1 stop14h 05m

$670
Quickest round-trip

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Sun 6/21

6:25 am-12:45 am

1 stop17h 20m

Brasilia

Thu 6/25

2:00 am-3:05 pm

1 stop14h 05m

$690

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Tue 6/23

2:21 am-12:45 am

1 stop21h 24m

Brasilia

Tue 7/21

2:00 am-3:05 pm

1 stop14h 05m

$769

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Wed 6/3

1:32 pm-6:50 pm

2 stops28h 18m

Brasilia

Sun 6/7

9:00 am-9:04 pm

2 stops37h 04m

$784

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Thu 9/17

2:25 am-12:45 am

1 stop21h 20m

Brasilia

Fri 9/25

2:00 am-3:04 pm

1 stop14h 04m

$788

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Thu 6/11

10:16 am-9:10 am

2 stops21h 54m

Brasilia

Thu 6/18

3:00 pm-11:48 am

2 stops21h 48m

$796

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Fri 9/18

3:35 pm-10:25 am

2 stops17h 50m

Brasilia

Sat 9/26

9:00 pm-2:15 pm

2 stops18h 15m

$824

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Thu 6/25

6:25 am-12:45 am

1 stop17h 20m

Brasilia

Sun 7/12

2:00 am-3:05 pm

1 stop14h 05m

$843

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Wed 6/24

6:50 am-6:30 pm

3 stops34h 40m

Brasilia

Wed 7/22

9:05 am-5:20 am

3 stops45h 15m

$860
Cheapest one-way

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Thu 6/25

6:25 am-12:45 am

1 stop17h 20m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 17 resultsSorted by cheapest first
1
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Compare providers for flights from Dulles Intl to Brasilia

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 Dulles Intl to Brasilia in April.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 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 Washington, D.C. Dulles Intl Airport-Brasilia flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Dulles Intl Airport-Brasilia flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Brasilia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Brasilia flights, Cheapflights users trust Ovago the most. Ovago 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 Washington, D.C. Dulles Intl Airport-Brasilia 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 Dulles Intl to Brasilia

Have a flexible travel schedule? Discover the best time to fly to Brasilia 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 Brasilia

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Brasilia?

Reviews of airlines servicing Brasilia

Get insights into the airlines that provide service to Brasilia. 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 Brasilia. Reviews last updated April 27, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Brasilia, such as Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,580 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Copa Airlines
7.5
Good
1,580 reviews
Copa Airlines
7.5
Good
1,580 reviews

Comfort

7.4

Crew

8.1

Entertainment

6.8

Overall

7.5

Food

6.8

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

Related info for your journey

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

    For a flight from Washington, D.C. Dulles Intl to Brasilia, you will be flying into Brasilia. Brasilia (BSB) is just 5.8 mi from the center of the city. Brasilia is the only Brasilia airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 1 airline has flights to Brasilia from Washington, D.C. Dulles Intl on a regular basis.

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

    For as low as $670, Copa Airlines can have you in Brasilia from Washington, D.C. Dulles Intl Airport in 17h 20m. Airlines will cover a distance of 4238 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Brasilia round-trip?

    Copa Airlines, at $561, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Brasilia.. Copa Airlines is currently priced 28% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Brasilia 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

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Top airline flying from Dulles Intl to Brasilia

Discover the top airline that operate flights from Dulles Intl to Brasilia. 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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$561Average$840FlexibilityNo cancel feeOn-time70%

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