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Dulles Intl

$444+ 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
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$726
(123 Milhas)

One-way from

$444
(Gurufare)

Popular in

January

Cheapest in

October

Average price

$1,461
Provider with most accurate pricing for Brasilia-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Brasilia-Washington, D.C. (WAS) flights.
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From Brasilia to Washington, D.C. Dulles Intl
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One-way flight from Brasilia to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 30% potential increase in price ($577 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($178 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 20, 2025.

This 123 Milhas deal was found by Cheapflights users on 2/19. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/211:40 amBSB - IAD
1 stop17h 40mCopa Airlines
Sun 5/184:34 pmIAD - BSB
1 stop30h 31mCopa Airlines
Deal found 2/19$726
This Gurufare deal was found by Cheapflights users on 2/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/38:55 amBSB - IAD
2 stops30h 05mGOL
Fri 5/93:25 pmIAD - BSB
1 stop15h 10mGOL
Deal found 2/19$816
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Sat 4/55:30 amBSB - IAD
3 stops38h 05mMultiple Airlines
Sat 4/122:49 pmIAD - BSB
3 stops46h 06mMultiple Airlines
Deal found 2/19$818
This Avianca deal was found by Cheapflights users on 2/19. 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 5/88:45 pmBSB - IAD
2 stops18h 15mAvianca
Sat 5/313:25 pmIAD - BSB
2 stops18h 10mAvianca
Deal found 2/19$868
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 5/26:10 amBSB - IAD
2 stops19h 18mDelta
Sun 5/187:00 amIAD - BSB
2 stops23h 00mDelta
Deal found 2/19$875
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 5/87:25 pmBSB - IAD
3 stops22h 31mAmerican Airlines
Sat 5/3111:47 amIAD - BSB
2 stops21h 48mAmerican Airlines
Deal found 2/19$1,053
This LATAM Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 3/14:50 amBSB - IAD
2 stops21h 30mLATAM Airlines
Wed 3/127:35 amIAD - BSB
2 stops21h 45mLATAM Airlines
Deal found 2/19$1,066

Find flights from Brasilia to Dulles Intl within your budget

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 February 20, 2025.

Fly from

Brasilia

Fly to

Dulles Intl

Route

Depart

Return

Price

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Fri 5/2

11:40 am-4:20 am

1 stop17h 40m

Washington, D.C. Dulles Intl

Sun 5/18

4:34 pm-12:05 am

1 stop30h 31m

$726

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Sat 5/3

8:55 am-2:00 pm

2 stops30h 05m

Washington, D.C. Dulles Intl

Fri 5/9

3:25 pm-7:35 am

1 stop15h 10m

$816

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Sat 4/5

5:30 am-6:35 pm

3 stops38h 05m

Washington, D.C. Dulles Intl

Sat 4/12

2:49 pm-1:55 pm

3 stops46h 06m

$818

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Thu 5/8

8:45 pm-2:00 pm

2 stops18h 15m

Washington, D.C. Dulles Intl

Sat 5/31

3:25 pm-10:35 am

2 stops18h 10m

$868

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Fri 5/2

6:10 am-12:28 am

2 stops19h 18m

Washington, D.C. Dulles Intl

Sun 5/18

7:00 am-7:00 am

2 stops23h 00m

$875

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Thu 5/8

7:25 pm-4:56 pm

3 stops22h 31m

Washington, D.C. Dulles Intl

Sat 5/31

11:47 am-10:35 am

2 stops21h 48m

$1,053

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Fri 6/13

8:55 am-2:59 pm

2 stops31h 04m

Washington, D.C. Dulles Intl

Wed 6/25

7:00 am-7:00 am

2 stops23h 00m

$1,316

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Fri 4/4

8:50 am-2:00 pm

1 stop30h 10m

$444

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Fri 4/4

6:00 am-5:35 am

2 stops24h 35m

$447

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Sat 4/26

11:25 am-5:35 am

2 stops19h 10m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 12 results
1
2

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.

Travel insights for flights from Brasilia to Dulles Intl

Get recent, data-driven insights about flights from Brasilia to Dulles Intl including ideal travel times, pricing trends, and more.

Rainfall in Dulles Intl by month

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

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

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

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated February 20, 2025.
See what other customers who have flown with Delta, Copa Airlines and LATAM Airlines from Brasilia to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines
7.6
Good
1,510 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines
7.5
Good
1,795 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

GOL
7.3
Good
1,065 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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. 1 airline has flights to Washington, D.C. Dulles Intl from Brasilia on a regular basis.

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

    Copa Airlines, at $726, was found to be the cheapest airline from Brasilia to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include GOL and Avianca. Copa Airlines is currently priced 44% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Brasilia to Washington, D.C. Dulles Intl Airport one-way?

    $444 is the cheapest one-way deal found within the past few days, from GOL. You may also be able to find cheap deals on Avianca and Copa Airlines, with prices starting from $448 and $469, respectively.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Brasilia to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Brasilia to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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

Traveling to a place near Brasilia?

Book flights to Brasilia if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Springfield
Rockville
Tysons
Gaithersburg
Silver Spring
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Woodbridge
Sterling
Easton
Herndon
Bowie
Reston
National Harbor
Oxon Hill

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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.
Brasilia to Baltimore flights
Brasilia to Reagan-National flights

Top airline flying from Brasilia to Dulles Intl

Discover the top airline that operate flights from Brasilia to Dulles Intl. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$692Average$1,470FlexibilityNo cancel feeOn-time70%
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