Brasilia

$327+ Cheap flights from Dulles Intl (IAD) to Brasilia (BSB)

IAD — BSB
Dec 10 — Dec 171
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Cheap flight deals from Dulles Intl to Brasilia

Cheapest flights from Dulles Intl to Brasilia

Thu 12/32:30 pm -
1 stop26h 40m
Mon 12/79:00 pm -
2 stops18h 10m
Deal found 11/6$767
Sat 12/52:30 pm -
2 stops39h 00m
Tue 12/88:40 am -
2 stops21h 50m
Deal found 11/5$769
Wed 12/22:30 pm -
2 stops30h 55m
Wed 12/95:40 am -
2 stops24h 50m
Deal found 11/5$775
Wed 12/22:30 pm -
2 stops18h 10m
Wed 12/99:00 am -
1 stop21h 30m
Deal found 11/5$787
Mon 11/232:30 pm -
2 stops43h 20m
Thu 11/265:40 am -
2 stops24h 50m
Deal found 11/5$797
Mon 11/232:30 pm -
2 stops39h 15m
Wed 11/2511:45 am -
2 stops18h 45m
Deal found 11/5$800
Thu 11/122:30 pm -
1 stop26h 40m
Wed 11/185:40 am -
2 stops33h 30m
Deal found 11/5$803
Tue 11/105:50 am -
2 stops23h 40m
Tue 12/85:40 am -
2 stops33h 30m
Deal found 11/6$819
Mon 11/305:50 am -
2 stops23h 55m
Sat 12/58:40 am -
2 stops21h 50m
Deal found 11/7$830

Find flight deals from Dulles Intl to Brasilia

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$767
(Justfly.com)

One-way from

$327
(VIAZA)

Popular in

December

Cheapest in

February

Average price

$901
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Brasilia flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Brasilia flights.
From Washington, D.C. Dulles Intl to Brasilia
One-way flight from Washington, D.C. Dulles Intl to Brasilia
Highest demand for flights based on searches. 13% potential increase in price ($164 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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
Quickest round-trip

Washington, D.C.Brasilia

IAD Washington, D.C. Dulles Intl - BSB Brasilia

IADBSB

Washington, D.C. Dulles Intl

Mon 12/7

8:25 am-12:50 am

1 stop14h 25m

Brasilia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$327

Washington, D.C.Brasilia

IAD Washington, D.C. Dulles Intl - BSB Brasilia

IADBSB

Washington, D.C. Dulles Intl

Sun 12/6

3:30 pm-12:50 am

1 stop31h 20m

Brasilia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$327

Washington, D.C.Brasilia

IAD Washington, D.C. Dulles Intl - BSB Brasilia

IADBSB

Washington, D.C. Dulles Intl

Sat 12/5

3:30 pm-12:50 am

1 stop31h 20m

Brasilia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$332

Washington, D.C.Brasilia

IAD Washington, D.C. Dulles Intl - BSB Brasilia

IADBSB

Washington, D.C. Dulles Intl

Fri 4/9

2:14 am-10:50 pm

1 stop19h 36m

Brasilia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$426

Washington, D.C.Brasilia

IAD Washington, D.C. Dulles Intl - BSB Brasilia

IADBSB

Washington, D.C. Dulles Intl

Mon 12/7

2:30 pm-10:40 am

2 stops18h 10m

Brasilia

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$431

Washington, D.C.Brasilia

IAD Washington, D.C. Dulles Intl - BSB Brasilia

IADBSB

Washington, D.C. Dulles Intl

Fri 12/4

1:18 am-12:50 am

1 stop21h 32m

Brasilia

Mon 12/7

2:00 am-3:19 am

1 stop27h 19m

$830

Washington, D.C.Brasilia

IAD Washington, D.C. Dulles Intl - BSB Brasilia

IADBSB

Washington, D.C. Dulles Intl

Sun 4/11

2:14 am-6:40 am

1 stop27h 26m

Brasilia

Wed 4/14

12:15 am-12:41 am

1 stop25h 26m

$839

Washington, D.C.Brasilia

IAD Washington, D.C. Dulles Intl - BSB Brasilia

IADBSB

Washington, D.C. Dulles Intl

Mon 11/23

2:30 pm-8:05 pm

2 stops27h 35m

Brasilia

Wed 11/25

9:00 am-4:30 am

1 stop21h 30m

$847

Washington, D.C.Brasilia

IAD Washington, D.C. Dulles Intl - BSB Brasilia

IADBSB

Washington, D.C. Dulles Intl

Sat 4/17

4:46 pm-6:40 am

1 stop12h 54m

Brasilia

Fri 4/23

12:15 am-12:41 am

1 stop25h 26m

$863

Washington, D.C.Brasilia

IAD Washington, D.C. Dulles Intl - BSB Brasilia

IADBSB

Washington, D.C. Dulles Intl

Wed 12/2

1:18 am-12:50 am

1 stop21h 32m

Brasilia

Sun 12/6

2:00 am-3:19 am

1 stop27h 19m

$955

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Compare providers for flights from Dulles Intl to Brasilia

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 November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
AranGrantPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Brasilia flight deals on Cheapflights vs. FlightHub >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 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 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

Reviews of airlines servicing Brasilia

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.

Boarding

7.8

Food

7.0

Overall

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Marcos,Nov 2026

BOS - PTY

Not good. Boarding was delayed about 30/40min which made my making my connection very stressful. On top of that, the accommodations (seating, entertainment, and food) were subpar -- to say the least. I've traveled a lot between the US and Argentina and this may have been my worst experience yet.

Boarding

7.8

Food

7.0

Overall

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Marcos,Nov 2026

BOS - PTY

Not good. Boarding was delayed about 30/40min which made my making my connection very stressful. On top of that, the accommodations (seating, entertainment, and food) were subpar -- to say the least. I've traveled a lot between the US and Argentina and this may have been my worst experience yet.

Related info for your journey

  • 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 $830, Copa Airlines can have you in Brasilia from Washington, D.C. Dulles Intl Airport in 21h 32m. 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 $441, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Brasilia..

  • 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Dulles Intl to Brasilia

AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$441Average$1,183FlexibilityNo cancel feeOn-time70%

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