HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brasilia

$285+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BSB
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Brasilia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 septiembre 17, 2025.

Round-trip from

$594
(Mytrip)

One-way from

$285
(Copa Airlines)

Popular in

October

Cheapest in

September

Average price

$581
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. 50% potential increase in price ($984 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 31% potential price decrease ($238 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 septiembre 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/134:41 pmIAD - BSB
1 stop30h 34mMultiple Airlines
dom. 10/268:40 pmBSB - IAD
2 stops18h 35mMultiple Airlines
Deal found 9/15$594
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/134:41 pmIAD - BSB
1 stop30h 34mCopa Airlines
sáb. 10/251:55 amBSB - IAD
1 stop23h 38mCopa Airlines
Deal found 9/15$601
This Copa Airlines deal was found by Cheapflights users on 9/15. 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.
mié. 9/242:25 amIAD - BSB
1 stop20h 55mCopa Airlines
lun. 11/31:55 amBSB - IAD
1 stop14h 07mCopa Airlines
Deal found 9/15$610
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
sáb. 10/42:25 amIAD - BSB
1 stop20h 50mCopa Airlines
mié. 10/151:55 amBSB - IAD
1 stop23h 35mCopa Airlines
Deal found 9/14$617
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
sáb. 10/42:25 amIAD - BSB
1 stop20h 50mMultiple Airlines
mar. 10/216:55 pmBSB - IAD
2 stops20h 05mMultiple Airlines
Deal found 9/14$628
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
sáb. 10/42:25 amIAD - BSB
1 stop20h 50mMultiple Airlines
lun. 10/206:55 pmBSB - IAD
2 stops20h 05mMultiple Airlines
Deal found 9/14$631
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
sáb. 10/42:25 amIAD - BSB
1 stop20h 50mCopa Airlines
mar. 10/141:55 amBSB - IAD
1 stop14h 10mCopa Airlines
Deal found 9/14$638
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:00 amIAD - BSB
2 stops26h 35mMultiple Airlines
mié. 10/227:25 pmBSB - IAD
2 stops19h 35mMultiple Airlines
Deal found 9/15$640
This Mytrip deal was found by Cheapflights users on 9/17. 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.
lun. 11/102:35 pmIAD - BSB
2 stops23h 30mMultiple Airlines
sáb. 11/155:30 amBSB - IAD
2 stops24h 55mMultiple Airlines
Deal found 9/17$645
This Copa Airlines deal was found by Cheapflights users on 9/14. 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.
lun. 10/69:34 amIAD - BSB
1 stop13h 41mCopa Airlines
vie. 10/171:55 amBSB - IAD
1 stop14h 10mCopa Airlines
Deal found 9/14$647
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/319:34 amIAD - BSB
1 stop14h 11mMultiple Airlines
dom. 11/96:05 amBSB - IAD
2 stops19h 28mMultiple Airlines
Deal found 9/16$650

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 septiembre 17, 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

mar. 11/18

8:22 am-12:45 am

1 stop14h 23m

Brasilia

mar. 11/25

1:55 am-2:02 pm

1 stop14h 07m

$610

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

lun. 10/13

2:25 am-12:15 am

1 stop20h 50m

Brasilia

lun. 10/20

1:55 am-3:05 pm

1 stop14h 10m

$610

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

mar. 10/7

9:34 am-12:15 am

1 stop13h 41m

Brasilia

lun. 10/13

1:55 am-3:05 pm

1 stop14h 10m

$610

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

vie. 10/31

9:34 am-12:45 am

1 stop14h 11m

Brasilia

sáb. 11/8

1:55 am-2:02 pm

1 stop14h 07m

$610

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

dom. 11/9

1:13 am-12:45 am

1 stop21h 32m

Brasilia

vie. 11/14

1:55 am-2:02 pm

1 stop14h 07m

$610

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

vie. 10/31

9:34 am-12:45 am

1 stop14h 11m

Brasilia

sáb. 11/8

4:35 am-11:33 pm

2 stops20h 58m

$652

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

mié. 11/5

2:35 pm-7:10 am

1 stop14h 35m

Brasilia

dom. 11/9

8:50 am-4:25 am

1 stop21h 35m

$662

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

dom. 11/9

3:00 am-10:50 am

3 stops29h 50m

Brasilia

sáb. 11/15

5:20 am-4:25 am

2 stops25h 05m

$664

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

lun. 10/6

3:20 pm-10:35 am

2 stops18h 15m

Brasilia

mié. 10/15

1:55 am-12:30 am

1 stop23h 35m

$666

Washington, D.C.Brasilia

IAD - BSB

IADBSB

Washington, D.C. Dulles Intl

dom. 10/5

2:25 am-12:15 am

1 stop20h 50m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 18 results
1
2

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.

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 septiembre 17, 2025.
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
1,533 reviews

Overall

7.6

Boarding

7.8

Food

6.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring
Copa Airlines
7.6
Good
1,533 reviews
Copa Airlines
7.6
Good
1,533 reviews

Overall

7.6

Boarding

7.8

Food

6.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Juan Pablo,Sep 2025

MEX - PTY

never better, had a very plesent trip to panama, cant say the same thing of my trip, from panama to santa cruz... it was very poor, unconftrable and boring

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 $610, Copa Airlines can have you in Brasilia from Washington, D.C. Dulles Intl Airport in 14h 23m. Airlines will cover a distance of 4238 mi.

  • 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 41% 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

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

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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$581Average$723FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.