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$323+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BSB
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$672
(Delta)

One-way from

$323
(Delta)

Popular in

December

Cheapest in

February

Average price

$1,041
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. 15% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:59 amDCA - BSB
2 stops21h 01mDelta
Tue 11/49:15 amBSB - DCA
2 stops28h 16mDelta
Deal found 9/17$672
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:59 amDCA - BSB
2 stops21h 01mDelta
Tue 10/146:50 pmBSB - DCA
2 stops23h 27mDelta
Deal found 9/16$676
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:31 pmDCA - BSB
2 stops17h 34mLATAM Airlines
Thu 11/66:05 amBSB - DCA
2 stops18h 00mLATAM Airlines
Deal found 9/15$706
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:59 amDCA - BSB
2 stops22h 06mMultiple Airlines
Sat 11/159:50 amBSB - DCA
1 stop15h 30mMultiple Airlines
Deal found 9/16$720
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:00 pmDCA - BSB
2 stops30h 30mMultiple Airlines
Thu 9/189:50 amBSB - DCA
1 stop14h 39mMultiple Airlines
Deal found 9/15$726
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/152:55 pmDCA - BSB
2 stops39h 05mLATAM Airlines
Thu 9/189:00 amBSB - DCA
2 stops34h 30mLATAM Airlines
Deal found 9/15$768
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:30 pmDCA - BSB
2 stops17h 30mLATAM Airlines
Mon 11/34:35 amBSB - DCA
2 stops19h 30mLATAM Airlines
Deal found 9/15$772
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 amDCA - BSB
2 stops35h 10mMultiple Airlines
Fri 11/73:00 pmBSB - DCA
3 stops29h 05mMultiple Airlines
Deal found 9/16$775
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:06 pmDCA - BSB
2 stops18h 54mGOL
Tue 10/1410:30 amBSB - DCA
1 stop28h 52mGOL
Deal found 9/16$820
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:06 pmDCA - BSB
2 stops27h 19mGOL
Tue 10/2110:30 amBSB - DCA
1 stop14h 29mGOL
Deal found 9/16$822
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:23 pmDCA - BSB
2 stops35h 22mGOL
Tue 11/49:55 amBSB - DCA
1 stop13h 34mGOL
Deal found 9/15$823

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 September 17, 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

Thu 9/25

10:09 am-7:00 am

2 stops19h 51m

Brasilia

Tue 11/4

9:15 am-11:31 am

2 stops28h 16m

$672

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Tue 10/14

7:59 am-7:00 am

2 stops22h 01m

Brasilia

Tue 10/21

9:00 am-2:53 pm

2 stops30h 53m

$672

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Wed 10/15

7:59 am-7:00 am

2 stops22h 01m

Brasilia

Wed 10/22

6:55 pm-11:31 am

2 stops17h 36m

$676

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Tue 10/7

8:59 am-7:00 am

2 stops21h 01m

Brasilia

Tue 10/14

6:50 pm-5:17 pm

2 stops23h 27m

$676

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Mon 11/10

6:59 am-7:05 am

2 stops22h 06m

Brasilia

Sat 11/15

7:00 pm-12:41 pm

2 stops19h 41m

$676

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Thu 10/30

12:31 pm-7:05 am

2 stops17h 34m

Brasilia

Wed 11/5

4:35 am-10:05 pm

2 stops19h 30m

$706

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Fri 10/31

6:00 am-6:10 pm

2 stops35h 10m

Brasilia

Fri 11/7

3:00 pm-10:26 am

2 stops21h 26m

$768

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Thu 9/25

12:30 pm-7:00 am

2 stops17h 30m

Brasilia

Mon 11/3

4:35 am-10:05 pm

2 stops19h 30m

$772

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Tue 10/7

7:06 pm-3:00 pm

2 stops18h 54m

Brasilia

Tue 10/14

10:30 am-2:22 pm

1 stop28h 52m

$820

Washington, D.C.Brasilia

DCA - BSB

DCABSB

Washington, D.C. Reagan-National

Sun 10/5

8:00 am-7:00 am

2 stops22h 00m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
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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 September 17, 2025.

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Brasilia in the morning. By choosing this option you can save up to 13% 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 Delta fly from Washington, D.C. Reagan-National Airport to Brasilia in about 19h 51m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Reagan-National Airport to Brasilia is about 4221 mi.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $323. Users have also found prices from $340 and $363 on LATAM Airlines and American Airlines, respectively.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Brasilia?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Brasilia (average of $671). Flying from Washington, D.C. Reagan-National 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

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