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

For as low as $682, Copa Airlines can have you in Brasilia from Washington, D.C. Dulles Intl Airport in 19h 23m. 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 $581, 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.

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.

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).

What is the cheapest time of day to fly from IAD to BSB?

When flying from Washington, D.C. Dulles Intl Airport to Brasilia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Brasilia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Brasilia flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

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.

$305+ Flights from Washington, D.C. Dulles Intl Airport to Brasilia

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

Airfare is below average for this route at the moment. Washington, D.C. Dulles Intl Airport to Brasilia flights typically cost between $766 and $1,010 in March. The cheapest round-trip price found within the last 3 days was $590 on Copa Airlines (Mar 2-Mar 23).

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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 December 26, 2025.

Fri 12/261:13 amIAD - BSB

1 stop21h 32mMultiple Airlines

Sat 1/38:55 pmBSB - IAD

2 stops42h 19mMultiple Airlines

Deal found 12/26

$1,125

Sat 12/274:17 pmIAD - BSB

2 stops24h 43mLATAM Airlines

Sat 1/39:15 amBSB - IAD

2 stops26h 31mLATAM Airlines

Deal found 12/26

$1,758

Best flights from Dulles Intl to Brasilia
Discover carefully curated flight deals from Dulles Intl to Brasilia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Mon 3/21:18 amIAD - BSB

1 stop21h 37mCopa Airlines

Mon 3/232:00 amBSB - IAD

1 stop14h 00mCopa Airlines

Deal found 12/26

$590

Tue 3/36:00 amIAD - BSB

2 stops23h 05mMultiple Airlines

Tue 3/247:05 pmBSB - IAD

2 stops20h 10mMultiple Airlines

Deal found 12/26

$660

Mon 2/22:35 pmIAD - BSB

2 stops18h 15mAvianca

Tue 2/101:55 pmBSB - IAD

2 stops16h 30mAvianca

Deal found 12/25

$749

Tue 2/1010:08 amIAD - BSB

2 stops18h 57mLATAM Airlines

Tue 2/249:55 amBSB - IAD

2 stops27h 49mLATAM Airlines

Deal found 12/26

$758

Mon 2/28:29 amIAD - BSB

1 stop14h 26mCopa Airlines

Mon 2/92:00 amBSB - IAD

1 stop14h 00mCopa Airlines

Deal found 12/25

$610

Thu 1/222:35 pmIAD - BSB

2 stops18h 15mMultiple Airlines

Thu 1/299:05 pmBSB - IAD

2 stops18h 10mMultiple Airlines

Deal found 12/25

$717

Mon 4/62:21 amIAD - BSB

1 stop21h 29mCopa Airlines

Mon 4/202:00 amBSB - IAD

1 stop14h 06mCopa Airlines

Deal found 12/26

$657

Thu 4/93:25 pmIAD - BSB

2 stops42h 20mAvianca

Mon 4/136:05 pmBSB - IAD

2 stops44h 55mAvianca

Deal found 12/25

$809

Wed 1/211:12 amIAD - BSB

1 stop21h 43mCopa Airlines

Wed 1/282:00 amBSB - IAD

1 stop13h 58mCopa Airlines

Deal found 12/25

$684

Fri 1/91:12 amIAD - BSB

1 stop21h 43mCopa Airlines

Sat 1/242:00 amBSB - IAD

1 stop13h 58mCopa Airlines

Deal found 12/25

$942

Last-minute flights from Dulles Intl to Brasilia
Discover last-minute flight deals from Dulles Intl to Brasilia. Data last updated December 26, 2025 and is based on user searches.

Fri 12/261:13 amIAD - BSB

1 stop21h 32mMultiple Airlines

Sat 1/38:55 pmBSB - IAD

2 stops42h 19mMultiple Airlines

Deal found 12/26

$1,125

Sat 12/274:17 pmIAD - BSB

2 stops24h 43mLATAM Airlines

Sat 1/39:15 amBSB - IAD

2 stops26h 31mLATAM Airlines

Deal found 12/26

$1,758

Fri 1/91:12 amIAD - BSB

1 stop21h 43mCopa Airlines

Sat 1/242:00 amBSB - IAD

1 stop13h 58mCopa Airlines

Deal found 12/25

$942

Sat 1/102:35 pmIAD - BSB

2 stops39h 15mMultiple Airlines

Sun 1/252:30 pmBSB - IAD

2 stops15h 55mMultiple Airlines

Deal found 12/25

$993

Wed 1/211:12 amIAD - BSB

1 stop21h 43mCopa Airlines

Wed 1/282:00 amBSB - IAD

1 stop13h 58mCopa Airlines

Deal found 12/25

$684

Thu 1/222:35 pmIAD - BSB

2 stops18h 15mMultiple Airlines

Thu 1/299:05 pmBSB - IAD

2 stops18h 10mMultiple Airlines

Deal found 12/25

$717

One-way flights from Dulles Intl to Brasilia
Search for one-way flight options from Dulles Intl to Brasilia. Find affordable one-way fares based on user searches. Data last updated December 26, 2025.

Sat 1/31:12 amIAD - BSB

1 stop21h 43mCopa Airlines

Deal found 12/26

$305

Thu 1/298:25 amIAD - BSB

1 stop14h 30mCopa Airlines

Deal found 12/26

$342

Wed 1/285:26 pmIAD - BSB

2 stops27h 59mGOL

Deal found 12/26

$365

Thu 1/292:35 pmIAD - BSB

2 stops39h 15mAvianca

Deal found 12/26

$386

Sat 1/102:35 pmIAD - BSB

2 stops39h 15mAvianca

Deal found 12/26

$429

Wed 1/284:30 amIAD - BSB

3 stops28h 50mMultiple Airlines

Deal found 12/26

$439

Sat 1/108:25 amIAD - BSB

1 stop14h 30mCopa Airlines

Deal found 12/26

$446

Sun 1/42:35 pmIAD - BSB

2 stops39h 15mAvianca

Deal found 12/25

$567

Wed 1/285:45 amIAD - BSB

3 stops23h 00mMultiple Airlines

Deal found 12/26

$575

Find flight deals from Dulles Intl to Brasilia

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$590 (Copa Airlines)
One-way from	$305 (Copa Airlines)
Popular in	December
Cheapest in	September
Average price	$1,161

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. 14% potential increase in price ($142 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

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

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Mon 3/2

1:18 am-12:55 am

1 stop21h 37m

Brasilia

Mon 3/23

2:00 am-3:00 pm

1 stop14h 00m

$590

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Mon 2/2

8:29 am-12:55 am

1 stop14h 26m

Brasilia

Mon 2/9

2:00 am-2:00 pm

1 stop14h 00m

$610

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Mon 4/6

2:21 am-12:50 am

1 stop21h 29m

Brasilia

Mon 4/20

2:00 am-3:06 pm

1 stop14h 06m

$657

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Tue 3/3

6:00 am-7:05 am

2 stops23h 05m

Brasilia

Tue 3/24

7:05 pm-2:15 pm

2 stops20h 10m

$660

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Wed 1/21

1:12 am-12:55 am

1 stop21h 43m

Brasilia

Wed 1/28

2:00 am-1:58 pm

1 stop13h 58m

$684

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Thu 1/22

2:35 pm-10:50 am

2 stops18h 15m

Brasilia

Thu 1/29

9:05 pm-1:15 pm

2 stops18h 10m

$717

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Mon 2/2

2:35 pm-10:50 am

2 stops18h 15m

Brasilia

Tue 2/10

1:55 pm-4:25 am

2 stops16h 30m

$749

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Tue 2/10

10:08 am-7:05 am

2 stops18h 57m

Brasilia

Tue 2/24

9:55 am-11:44 am

2 stops27h 49m

$758

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Thu 4/9

3:25 pm-10:45 am

2 stops42h 20m

Brasilia

Mon 4/13

6:05 pm-2:00 pm

2 stops44h 55m

$809

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

Fri 1/9

1:12 am-12:55 am

1 stop21h 43m

Brasilia

Sat 1/24

2:00 am-1:58 pm

1 stop13h 58m

$942

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 19 results

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 December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Brasilia flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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

7.6

Good

1,559 reviews

Reviews

1 / 20

6.0

Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing

Copa Airlines

7.6

Good

1,559 reviews

Copa Airlines

7.6

Good

1,559 reviews

Reviews

1 / 20

6.0

Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing

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 $682, Copa Airlines can have you in Brasilia from Washington, D.C. Dulles Intl Airport in 19h 23m. 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 $581, 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

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$581	Average$784	FlexibilityNo cancel fee	On-time70%

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$305+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dulles Intl to Brasilia

Cheapest flights from Dulles Intl to BrasiliaExplore 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 December 26, 2025.

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 December 26, 2025.

Find flight deals from Dulles Intl to Brasilia

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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.

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 December.

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.

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

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.

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?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Brasilia

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Top airline flying from Dulles Intl to Brasilia

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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 December 26, 2025.