HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$399+ Cheap flights from Brasilia (BSB) to Washington

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
BSB — SEA
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Brasilia to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Brasilia to Washington

Cheapest flights from Brasilia to Washington
Explore the most affordable flight options available from Brasilia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 10/309:15 amBSB - SEA
2 stops31h 12mDelta
Wed 11/53:45 pmSEA - BSB
2 stops34h 20mDelta
Deal found 10/28$894
This Delta deal was found by Cheapflights users on 10/27. 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 10/319:15 amBSB - SEA
2 stops31h 12mDelta
Thu 11/66:00 amSEA - BSB
2 stops22h 10mDelta
Deal found 10/27$900
This LATAM Airlines deal was found by Cheapflights users on 10/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:15 amBSB - SEA
2 stops31h 12mLATAM Airlines
Thu 11/67:25 amSEA - BSB
2 stops20h 45mLATAM Airlines
Deal found 10/27$909
This LATAM Airlines deal was found by Cheapflights users on 10/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/283:00 pmBSB - SEA
2 stops27h 01mLATAM Airlines
Wed 11/56:25 amSEA - BSB
2 stops21h 45mLATAM Airlines
Deal found 10/27$913
This Copa Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 10/301:55 amBSB - SEA
2 stops24h 35mCopa Airlines
Thu 11/612:41 pmSEA - BSB
2 stops31h 04mCopa Airlines
Deal found 10/28$997
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 10/299:55 amBSB - SEA
1 stop17h 46mAmerican Airlines
Tue 11/410:08 pmSEA - BSB
1 stop28h 07mAmerican Airlines
Deal found 10/28$1,054
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/15:50 pmBSB - SEA
2 stops30h 25mAmerican Airlines
Mon 11/312:41 amSEA - BSB
2 stops25h 34mAmerican Airlines
Deal found 10/28$1,058
This LATAM Airlines deal was found by Cheapflights users on 10/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/283:00 pmBSB - SEA
2 stops25h 27mLATAM Airlines
Sun 11/96:00 amSEA - BSB
2 stops20h 05mLATAM Airlines
Deal found 10/28$1,062
This LATAM Airlines deal was found by Cheapflights users on 10/26. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:50 amBSB - SEA
2 stops42h 13mLATAM Airlines
Fri 1/1612:00 pmSEA - BSB
2 stops25h 10mLATAM Airlines
Deal found 10/26$1,189

Cheap flight deals from Brasilia to Washington

Keep the following information in mind while searching for Brasilia to Washington flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$898
(Delta)

One-way from

$399
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,065
Provider with most accurate pricing for Brasilia-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brasilia-Seattle/Tacoma Intl flights.
Search Deals
From Brasilia to Washington
Search Deals
One-way flight from Brasilia to Washington
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brasilia to Washington 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 October 29, 2025.
Use the filters below to find and compare flights from Brasilia to Washington that are best for you.

Fly from

Brasilia

Fly to

Washington

Route

Depart

Return

Price

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 2/1

6:00 pm-8:00 pm

2 stops31h 00m

Seattle/Tacoma Intl

Wed 2/25

3:20 pm-7:05 am

2 stops34h 45m

$898

BrasiliaPortland

BSB - PDX

BSBPDX

Brasilia

Sun 2/15

9:55 am-7:18 pm

2 stops38h 23m

Portland

Thu 2/19

6:04 am-2:05 pm

2 stops27h 01m

$1,027

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 2/1

9:50 am-11:42 pm

1 stop18h 52m

Seattle/Tacoma Intl

Wed 2/25

10:06 pm-7:15 am

1 stop28h 09m

$1,063

BrasiliaPortland

BSB - PDX

BSBPDX

Brasilia

Sat 2/14

4:35 am-9:35 pm

2 stops46h 00m

Portland

Thu 2/19

6:04 am-9:10 am

2 stops22h 06m

$1,115

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Tue 12/16

8:50 am-10:03 pm

2 stops42h 13m

Seattle/Tacoma Intl

Fri 1/16

12:00 pm-6:10 pm

2 stops25h 10m

$1,189

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sat 2/14

4:35 am-7:25 pm

2 stops43h 50m

Seattle/Tacoma Intl

Thu 2/19

6:00 am-9:10 am

2 stops22h 10m

$1,216

BrasiliaPortland

BSB - PDX

BSBPDX

Brasilia

Mon 1/12

4:30 am-10:37 am

2 stops35h 07m

Portland

Tue 1/20

11:59 am-2:05 pm

2 stops21h 06m

$1,409

BrasiliaPortland

BSB - PDX

BSBPDX

Brasilia

Sun 2/15

9:50 am-11:59 pm

1 stop19h 09m

Portland

Thu 2/19

10:55 pm-6:30 pm

1 stop14h 35m

$1,426

BrasiliaPortland

BSB - PDX

BSBPDX

Brasilia

Tue 1/13

9:55 am-11:46 pm

1 stop18h 51m

Portland

Tue 1/20

2:50 pm-6:30 pm

2 stops22h 40m

$1,545

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 11/23

1:55 am-8:22 am

3 stops59h 27m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Brasilia to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Brasilia 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 Brasilia to Washington
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Brasilia to Washington. 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 from for flights from Brasilia to Washington?

    Located just 5.8 mi from the city center, Brasilia (BSB) is the airport most travelers will use when flying to Washington from Brasilia.

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

    Departing from Brasilia to State of Washington will take you 18h 52m. The distance from Brasilia to State of Washington is about 6319 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brasilia to Washington 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Brasilia to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Brasilia to Miami flights
Brasilia to Orlando flights
Brasilia to John F Kennedy Intl flights
Brasilia to Fort Lauderdale flights
Brasilia to Newark flights
Brasilia to Dulles Intl flights
Brasilia to San Francisco flights
Brasilia to Reagan-National flights
Brasilia to Los Angeles flights
Brasilia to Atlanta flights
Brasilia to Baltimore flights
Brasilia to Boston flights
Brasilia to O'Hare Intl flights
Brasilia to Las Vegas flights
Brasilia to Seattle flights
Brasilia to Tampa flights
Brasilia to Hobby flights
Brasilia to West Palm Beach flights
Brasilia to Charlotte flights
Brasilia to Philadelphia flights
Brasilia to George Bush Intcntl flights
Brasilia to Sky Harbor Intl flights
Brasilia to Charleston flights
Brasilia to Portland flights
Brasilia to Honolulu flights
Brasilia to San Jose flights
Brasilia to St. Louis flights
Brasilia to Allentown flights
Brasilia to Melbourne flights
Brasilia to Kansas City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.