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$328+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BSB
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap 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 January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$664
(Delta)

One-way from

$328
(Ovago)

Popular in

January

Cheapest in

February

Average price

$1,318
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. 16% potential increase in price ($164 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 7, 2026.

This Delta deal was found by Cheapflights users on 1/5. 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 2/277:59 amDCA - BSB
2 stops21h 06mDelta
Thu 3/129:15 amBSB - DCA
2 stops26h 55mDelta
Deal found 1/5$664
This KAYAK deal was found by Cheapflights users on 1/5. 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.
Sun 3/16:00 amDCA - BSB
2 stops23h 05mLATAM Airlines
Fri 3/66:25 pmBSB - DCA
2 stops17h 54mLATAM Airlines
Deal found 1/5$678
This Ovago deal was found by Cheapflights users on 1/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/87:59 amDCA - BSB
2 stops23h 11mLATAM Airlines
Mon 1/124:35 pmBSB - DCA
2 stops25h 54mLATAM Airlines
Deal found 1/6$682
This KAYAK deal was found by Cheapflights users on 1/5. 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 1/245:00 pmDCA - BSB
2 stops16h 30mLATAM Airlines
Wed 1/286:25 pmBSB - DCA
2 stops18h 52mLATAM Airlines
Deal found 1/5$684
This Ovago deal was found by Cheapflights users on 1/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:20 pmDCA - BSB
2 stops18h 50mLATAM Airlines
Wed 3/46:25 pmBSB - DCA
2 stops18h 49mLATAM Airlines
Deal found 1/5$698
This FlightHub deal was found by Cheapflights users on 1/6. 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 2/810:10 amDCA - BSB
2 stops23h 10mLATAM Airlines
Wed 2/186:25 pmBSB - DCA
2 stops18h 01mLATAM Airlines
Deal found 1/6$784
This Rumbo deal was found by Cheapflights users on 1/5. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:54 pmDCA - BSB
1 stop14h 21mGOL
Thu 3/127:05 pmBSB - DCA
2 stops15h 55mGOL
Deal found 1/5$824
This oojo deal was found by Cheapflights users on 1/6. 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.
Wed 4/111:54 amDCA - BSB
1 stop18h 21mGOL
Mon 4/69:00 pmBSB - DCA
2 stops43h 54mGOL
Deal found 1/6$826
This Expedia deal was found by Cheapflights users on 1/5. 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.
Thu 2/191:40 pmDCA - BSB
2 stops17h 30mMultiple Airlines
Thu 2/269:40 amBSB - DCA
1 stop13h 19mMultiple Airlines
Deal found 1/5$827
This Orbitz deal was found by Cheapflights users on 1/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 amDCA - BSB
2 stops23h 05mMultiple Airlines
Fri 3/69:55 amBSB - DCA
1 stop13h 24mMultiple Airlines
Deal found 1/5$829
This oojo deal was found by Cheapflights users on 1/5. 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.
Sat 2/284:59 pmDCA - BSB
1 stop12h 16mGOL
Wed 3/48:45 pmBSB - DCA
2 stops17h 45mGOL
Deal found 1/5$861

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 January 7, 2026.
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

Fri 2/27

7:59 am-7:05 am

2 stops21h 06m

Brasilia

Thu 3/12

9:15 am-11:10 am

2 stops26h 55m

$664

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Sun 3/1

6:00 am-7:05 am

2 stops23h 05m

Brasilia

Fri 3/6

6:25 pm-10:19 am

2 stops17h 54m

$678

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Sat 3/7

5:00 pm-2:05 pm

2 stops19h 05m

Brasilia

Mon 3/23

6:20 pm-2:08 pm

2 stops20h 48m

$682

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Thu 2/19

1:40 pm-9:10 am

2 stops17h 30m

Brasilia

Thu 2/26

4:35 pm-9:10 am

2 stops18h 35m

$684

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Thu 4/9

9:00 am-9:10 am

2 stops23h 10m

Brasilia

Thu 4/16

7:45 pm-5:00 pm

2 stops22h 15m

$684

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Mon 2/2

10:15 am-9:10 am

2 stops20h 55m

Brasilia

Fri 2/6

4:35 pm-10:23 am

2 stops19h 48m

$684

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Wed 4/1

5:09 pm-11:50 am

2 stops17h 41m

Brasilia

Mon 4/6

12:40 pm-2:08 pm

2 stops26h 28m

$684

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Sat 1/24

5:00 pm-11:30 am

2 stops16h 30m

Brasilia

Wed 1/28

6:25 pm-11:17 am

2 stops18h 52m

$684

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Sat 2/28

12:20 pm-9:10 am

2 stops18h 50m

Brasilia

Wed 3/4

6:25 pm-11:14 am

2 stops18h 49m

$698

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Sun 2/8

10:10 am-11:20 am

2 stops23h 10m

Brasilia

Wed 2/18

6:25 pm-10:26 am

2 stops18h 01m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 18 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 January.
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.

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 Delta and LATAM Airlines fly from Washington, D.C. Reagan-National Airport to Brasilia in about 21h 06m. The time it takes to get you to your destination can typically vary by up to 1h 59m. 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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