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$475+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BSB
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This GOL deal was found by Cheapflights users on 12/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:49 amSEA - BSB
2 stops20h 41mGOL
Sat 1/178:45 pmBSB - SEA
2 stops43h 16mGOL
Deal found 12/16$1,450
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amPDX - BSB
2 stops35h 25mGOL
Fri 1/168:45 pmBSB - PDX
2 stops44h 00mGOL
Deal found 12/17$1,478
This Gurufare deal was found by Cheapflights users on 12/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:06 pmSEA - BSB
2 stops36h 49mGOL
Sat 1/175:25 pmBSB - SEA
2 stops22h 36mGOL
Deal found 12/17$1,499
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:37 amPDX - BSB
1 stop15h 28mMultiple Airlines
Fri 1/169:15 amBSB - PDX
2 stops40h 12mMultiple Airlines
Deal found 12/17$1,873
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amSEA - BSB
2 stops20h 05mLATAM Airlines
Fri 1/26:25 pmBSB - SEA
2 stops27h 35mLATAM Airlines
Deal found 12/16$2,620
This GOL deal was found by Cheapflights users on 12/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:43 pmSEA - BSB
1 stop37h 32mGOL
Fri 1/29:00 pmBSB - SEA
2 stops43h 30mGOL
Deal found 12/16$2,933

Find flight deals from Washington to Brasilia

Keep the following information in mind while searching for Washington to Brasilia flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$971
(Delta)

One-way from

$475
(Delta)

Popular in

December

Cheapest in

September

Average price

$2,258
Provider with most accurate pricing for Seattle/Tacoma Intl-Brasilia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Brasilia flights.
Search Deals
From Washington to Brasilia
Search Deals
One-way flight from Washington to Brasilia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($269 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($112 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Wed 4/15

8:00 am-6:30 pm

2 stops30h 30m

Brasilia

Wed 4/29

11:35 am-9:51 pm

2 stops38h 16m

$891

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sun 2/15

10:09 am-2:05 pm

2 stops22h 56m

Brasilia

Mon 2/16

11:00 pm-10:04 pm

1 stop28h 04m

$960

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Wed 2/18

11:05 pm-9:10 am

2 stops29h 05m

Brasilia

Sun 2/22

9:15 am-12:20 pm

2 stops32h 05m

$971

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 1/31

11:55 am-1:05 pm

2 stops20h 10m

Brasilia

Sat 2/7

9:30 am-9:37 am

2 stops29h 07m

$972

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sun 2/15

6:05 am-2:05 pm

2 stops27h 00m

Brasilia

Sat 3/7

6:00 am-12:55 pm

2 stops35h 55m

$974

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sun 2/15

11:55 am-2:05 pm

2 stops21h 10m

Brasilia

Mon 2/16

6:15 pm-6:43 pm

2 stops29h 28m

$998

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Wed 1/14

10:30 am-8:00 pm

2 stops28h 30m

Brasilia

Wed 1/21

5:20 pm-11:01 am

2 stops22h 41m

$1,019

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Thu 3/5

8:10 am-3:55 pm

2 stops26h 45m

Brasilia

Mon 3/9

1:55 pm-10:16 pm

2 stops36h 21m

$1,021

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sun 2/15

11:55 am-2:05 pm

2 stops21h 10m

Brasilia

Sat 3/7

9:50 am-11:42 pm

1 stop18h 52m

$1,105

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Thu 3/5

8:08 am-7:15 am

1 stop18h 07m

Brasilia

Thu 3/19

9:15 am-9:44 pm

2 stops40h 29m

$1,108

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 12 results
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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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from State of Washington to Brasilia in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at noon.

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.

  • How long is the flight from State of Washington to Brasilia?

    There are many flights that can get you from State of Washington to Brasilia in 20h 10m. Fly via Delta or GOL to get the fastest option. There are 6319 mi between State of Washington and Brasilia. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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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 airline flying from Washington to Brasilia

Discover the top airline 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$812Average$1,503FlexibilityNo cancel feeOn-time71%

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