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$433+ Cheap flights from Washington 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BSB
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Washington to Brasilia

Keep the following information in mind while searching for Washington to Brasilia flight deals. Data was last updated julio 31, 2025.

Round-trip from

$802
(Delta)

One-way from

$433
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,354
From Washington to Brasilia
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One-way flight from Washington to Brasilia
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Highest demand for flights based on searches. 11% potential increase in price ($194 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($97 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Washington to Brasilia

Cheapest flights from Washington to Brasilia
Explore the most affordable flight options available from Washington to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Delta deal was found by Cheapflights users on 7/31. 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.
sáb. 9/2011:20 pmSEA - BSB
2 stops27h 40mDelta
mar. 9/309:00 amBSB - SEA
2 stops35h 14mDelta
Deal found 7/31$802
This KAYAK deal was found by Cheapflights users on 7/29. 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.
lun. 10/276:00 amSEA - BSB
2 stops21h 05mLATAM Airlines
jue. 11/67:00 pmBSB - SEA
2 stops24h 28mLATAM Airlines
Deal found 7/29$835
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
mar. 9/233:59 pmSEA - BSB
2 stops28h 21mMultiple Airlines
mar. 9/309:40 amBSB - SEA
1 stop28h 40mMultiple Airlines
Deal found 7/31$847
This Gurufare deal was found by Cheapflights users on 7/29. 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.
lun. 10/2710:32 amSEA - BSB
2 stops24h 48mGOL
jue. 11/69:55 amBSB - SEA
1 stop18h 45mGOL
Deal found 7/29$916
This Copa Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 9/205:35 pmSEA - BSB
2 stops26h 45mCopa Airlines
lun. 9/291:55 amBSB - SEA
2 stops23h 58mCopa Airlines
Deal found 7/30$965
This American Airlines deal was found by Cheapflights users on 7/29. 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.
lun. 10/278:49 pmSEA - BSB
1 stop29h 26mAmerican Airlines
jue. 11/69:55 amBSB - SEA
1 stop18h 45mAmerican Airlines
Deal found 7/29$1,080

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 julio 31, 2025.
Use the filters below to find and compare flights from Washington to Brasilia that are best for you.

Fly from

Washington

Fly to

Brasilia

Route

Depart

Return

Price

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

sáb. 9/20

11:20 pm-7:00 am

2 stops27h 40m

Brasilia

mar. 9/30

9:00 am-4:14 pm

2 stops35h 14m

$802

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

lun. 10/27

6:00 am-7:05 am

2 stops21h 05m

Brasilia

jue. 11/6

7:00 pm-2:28 pm

2 stops24h 28m

$835

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

mar. 9/23

3:59 pm-12:20 am

2 stops28h 21m

Brasilia

mar. 9/30

9:40 am-10:20 am

1 stop28h 40m

$847

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

lun. 10/27

10:32 am-3:20 pm

2 stops24h 48m

Brasilia

jue. 11/6

9:55 am-11:40 pm

1 stop18h 45m

$916

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

sáb. 9/20

5:35 pm-12:20 am

2 stops26h 45m

Brasilia

lun. 9/29

1:55 am-9:53 pm

2 stops23h 58m

$965

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

lun. 10/27

8:49 pm-6:15 am

1 stop29h 26m

Brasilia

jue. 11/6

9:55 am-11:40 pm

1 stop18h 45m

$1,080

PortlandBrasilia

PDX - BSB

PDXBSB

Portland

lun. 8/18

12:58 pm-12:10 am

2 stops31h 12m

$433

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

lun. 11/24

11:31 pm-10:50 am

3 stops30h 19m

$453

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

mar. 9/16

5:14 pm-12:20 am

2 stops27h 06m

$454

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

jue. 11/27

10:35 pm-7:05 am

2 stops27h 30m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 14 results
1
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Best time to book a flight from Washington to Brasilia

Have a flexible travel schedule? Discover the best time to fly to Brasilia from Washington 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 to Brasilia

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

Find hourly flight availability from Washington 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 julio 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Brasilia as you normally would.

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 julio 31, 2025.
Read through reviews of airlines operating flights from Washington to Brasilia, such as Delta, LATAM Airlines, and Copa Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
GOL
7.3
Good
1,091 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    Brasilia (BSB), located 5.8 mi from the city center, is the airport you fly into when you book flights from Washington to Brasilia.

  • What are the cheapest airlines to fly from State of Washington to Brasilia one-way?

    The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $454. However, be on the lookout for offers from Avianca and American Airlines, as they are both options that can get you from State of Washington to Brasilia for a low price.

  • Can I find deals for flights from Washington to Brasilia that include hotel bookings?

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

  • How can I find direct flights from Washington to Brasilia?

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

  • Can I find deals for business class flights from Washington to Brasilia?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Brasilia?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Brasilia (average of $671). Flying from State of Washington to Brasilia in December is currently the most expensive (average of $1,100). 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.

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Alternative routes for Washington to Brasilia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Washington to Brasilia

Discover the top 2 airlines that operate flights from Washington 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$881Average$1,503FlexibilityNo cancel feeOn-time71%
GOLCheapest$1,111Average$1,672FlexibilityNo cancel feeOn-time74%

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