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$323+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BSB
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
1 adult, Economy
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Cheap 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 16, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$611
(Expedia)

One-way from

$323
(EaseMyTrip)

Popular in

December

Cheapest in

January

Average price

$807
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Brasilia flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Brasilia flights.
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From Washington, D.C. Dulles Intl to Brasilia
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One-way flight from Washington, D.C. Dulles Intl to Brasilia
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Highest demand for flights based on searches. 28% potential increase in price ($379 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($122 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 16, 2025.

This Expedia deal was found by Cheapflights users on 4/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/183:25 pmIAD - BSB
2 stops55h 00mMultiple Airlines
Wed 5/2111:25 amBSB - IAD
2 stops19h 10mMultiple Airlines
Deal found 4/15$611
This oojo deal was found by Cheapflights users on 4/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:00 amIAD - BSB
2 stops23h 45mAvianca
Thu 5/158:45 pmBSB - IAD
2 stops33h 50mAvianca
Deal found 4/15$620
This GOL deal was found by Cheapflights users on 4/15. 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 5/193:25 pmIAD - BSB
1 stop14h 30mGOL
Fri 5/238:45 pmBSB - IAD
2 stops18h 15mGOL
Deal found 4/15$663
This Copa Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 5/172:21 amIAD - BSB
1 stop20h 44mCopa Airlines
Wed 5/2111:40 amBSB - IAD
1 stop13h 49mCopa Airlines
Deal found 4/15$689
This KAYAK deal was found by Cheapflights users on 4/15. 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.
Sat 6/147:10 amIAD - BSB
2 stops29h 55mLATAM Airlines
Mon 6/239:00 amBSB - IAD
2 stops30h 36mLATAM Airlines
Deal found 4/15$836
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/222:12 pmIAD - BSB
2 stops14h 53mAmerican Airlines
Wed 4/307:25 pmBSB - IAD
3 stops21h 57mAmerican Airlines
Deal found 4/15$2,465
This FlightHub deal was found by Cheapflights users on 4/16. 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.
Sun 12/2812:45 pmIAD - BSB
2 stops18h 50mAzul
Fri 3/278:15 amBSB - IAD
2 stops37h 40mAzul
Deal found 4/16$3,426

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 16, 2025.
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

Dulles Intl

Fly to

Brasilia

Route

Depart

Return

Price

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Sun 5/18

3:25 pm-11:25 pm

2 stops55h 00m

Brasilia

Wed 5/21

11:25 am-5:35 am

2 stops19h 10m

$611

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Thu 5/8

7:00 am-7:45 am

2 stops23h 45m

Brasilia

Thu 5/15

8:45 pm-5:35 am

2 stops33h 50m

$620

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Mon 5/19

3:25 pm-6:55 am

1 stop14h 30m

Brasilia

Fri 5/23

8:45 pm-2:00 pm

2 stops18h 15m

$663

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Sat 5/17

2:21 am-12:05 am

1 stop20h 44m

Brasilia

Fri 5/23

11:40 am-12:29 am

1 stop13h 49m

$689

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Sat 6/14

7:10 am-2:05 pm

2 stops29h 55m

Brasilia

Mon 6/23

9:00 am-2:36 pm

2 stops30h 36m

$836

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Sun 4/27

2:12 pm-6:05 am

2 stops14h 53m

Brasilia

Wed 4/30

7:25 pm-1:42 pm

3 stops19h 17m

$4,773

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Mon 5/12

7:00 am-7:45 am

2 stops23h 45m

$323

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Mon 7/7

2:22 am-12:10 am

1 stop20h 48m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 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 Washington, D.C. Dulles Intl Airport-Brasilia flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Brasilia flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

Rainfall in Brasilia by month

Plan your trip to Brasilia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brasilia ranges from 0.0 - 13.0 inches per month. December is typically the wettest month, when rainfall can reach 13.0 in. June is typically the driest time to visit Brasilia when rainfall is around 0.0 in.

Temperature in Brasilia by month

Plan your trip to Brasilia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brasilia, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 68.0 F).

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 16, 2025.
Get a feel of what it's like to fly with Copa Airlines, LATAM Airlines and GOL from Washington, D.C. to Brasilia by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,408 reviews

Comfort

7.4

Overall

7.6

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Copa Airlines
7.6
Good
1,408 reviews
Copa Airlines
7.6
Good
1,408 reviews

Comfort

7.4

Overall

7.6

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
LATAM Airlines
7.5
Good
1,761 reviews
Copa Airlines
7.6
Good
1,408 reviews

Comfort

7.4

Overall

7.6

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
GOL
7.3
Good
1,059 reviews
Copa Airlines
7.6
Good
1,408 reviews

Comfort

7.4

Overall

7.6

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,408 reviews

Comfort

7.4

Overall

7.6

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Avianca
6.7
Okay
2,313 reviews
Copa Airlines
7.6
Good
1,408 reviews

Comfort

7.4

Overall

7.6

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.

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.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Brasilia round-trip?

    Avianca, at $620, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Brasilia.Alternate airlines to your destination round-trip include GOL and Copa Airlines. Avianca is currently priced 33% 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Brasilia?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brasilia (average of $671). Flying from Washington, D.C. Dulles Intl Airport to Brasilia in December is currently the most expensive (average of $1,102). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Brasilia

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Brasilia flights
Reagan-National to Brasilia flights

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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$608Average$804FlexibilityNo cancel feeOn-time70%

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