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$329+ Cheap flights from Reagan-National (DCA) 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BSB
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Reagan-National to Brasilia

Cheapest flights from Reagan-National to Brasilia
Explore the most affordable flight options available from Reagan-National to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:13 amDCA - BSB
2 stops18h 52mLATAM Airlines
Sat 1/38:55 pmBSB - DCA
2 stops28h 04mLATAM Airlines
Deal found 12/26$1,644
This Travelocity deal was found by Cheapflights users on 12/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:05 pmDCA - BSB
1 stop22h 25mMultiple Airlines
Sat 1/38:55 pmBSB - DCA
2 stops28h 04mMultiple Airlines
Deal found 12/26$2,200
This Trip.com deal was found by Cheapflights users on 12/26. 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.
Sat 12/276:05 pmDCA - BSB
1 stop22h 25mGOL
Sat 1/311:00 pmBSB - DCA
1 stop12h 09mGOL
Deal found 12/26$2,669

Find flight deals from Reagan-National to Brasilia

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$670
(FlightHub)

One-way from

$329
(LATAM Airlines)

Popular in

January

Cheapest in

February

Average price

$1,111
Provider with most accurate pricing for Washington, D.C. Reagan-National-Brasilia flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Brasilia flights.
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From Washington, D.C. Reagan-National to Brasilia
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One-way flight from Washington, D.C. Reagan-National to Brasilia
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Highest demand for flights based on searches. 17% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 December 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Brasilia that are best for you.

Fly from

Reagan-National

Fly to

Brasilia

Route

Depart

Return

Price

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Tue 4/7

3:50 pm-9:10 am

2 stops16h 20m

Brasilia

Tue 4/21

7:45 pm-11:18 am

2 stops16h 33m

$670

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Tue 3/3

10:15 am-7:05 am

2 stops18h 50m

Brasilia

Tue 3/24

8:50 am-11:10 am

2 stops27h 20m

$672

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Sun 2/15

7:00 am-7:05 am

2 stops22h 05m

Brasilia

Sun 3/1

7:00 pm-2:39 pm

2 stops21h 39m

$676

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Tue 2/10

12:20 pm-2:05 pm

2 stops23h 45m

Brasilia

Tue 2/17

6:15 pm-11:14 am

2 stops18h 59m

$682

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Tue 2/10

1:35 pm-10:50 am

2 stops19h 15m

Brasilia

Tue 2/17

11:40 am-10:08 am

2 stops24h 28m

$728

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Tue 2/10

5:58 pm-3:55 pm

2 stops19h 57m

Brasilia

Tue 2/24

6:00 am-10:37 am

2 stops30h 37m

$728

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Wed 4/1

5:59 am-10:45 am

2 stops27h 46m

Brasilia

Sat 4/4

8:55 am-12:38 am

2 stops16h 43m

$769

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Tue 3/3

2:54 pm-10:50 am

2 stops17h 56m

Brasilia

Tue 3/24

9:55 am-9:14 pm

1 stop12h 19m

$816

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Tue 4/7

3:50 pm-9:10 am

2 stops16h 20m

Brasilia

Tue 4/21

9:55 am-11:59 pm

1 stop15h 04m

$834

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Thu 2/19

6:59 am-9:10 am

2 stops24h 11m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 17 results
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Compare providers for flights from Reagan-National 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 Reagan-National to Brasilia in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice 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. Reagan-National 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. Reagan-National Airport-Brasilia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Brasilia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National 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. Reagan-National 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 Reagan-National to Brasilia

Have a flexible travel schedule? Discover the best time to fly to Brasilia from Reagan-National 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. Reagan-National Airport to Brasilia

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

Find hourly flight availability from Reagan-National to Brasilia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Brasilia in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    Located just 5.8 mi from the city center, Brasilia is the airport most travelers will use when flying to Brasilia from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Brasilia (BSB) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Brasilia?

    Airlines like LATAM Airlines, Delta, and GOL fly from Washington, D.C. Reagan-National Airport to Brasilia in about 16h 20m. The time it takes to get you to your destination can typically vary by up to 5h 45m. The distance from Washington, D.C. Reagan-National Airport to Brasilia is about 4221 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Reagan-National to Brasilia that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Brasilia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Brasilia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Brasilia.

  • Can I find deals for business class flights from Reagan-National to Brasilia?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

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