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$991+ Cheap flights from Washington to Brasilia (BSB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BSB
May 28 — Jun 41
Wed 5/28
Wed 6/4
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 May 23, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,009
(Delta)

Popular in

December

Cheapest in

September

Average price

$1,503
Provider with most accurate pricing for Seattle/Tacoma Intl-Brasilia flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Brasilia flights.
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From Washington to Brasilia
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Highest demand for flights based on searches. 14% potential increase in price ($238 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($102 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 23, 2025.

This American Airlines deal was found by Cheapflights users on 5/22. 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.
Mon 7/77:05 amSEA - BSB
2 stops20h 10mAmerican Airlines
Mon 7/1410:10 amBSB - SEA
1 stop17h 47mAmerican Airlines
Deal found 5/22$991
This Delta deal was found by Cheapflights users on 5/22. 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.
Sun 7/69:40 pmSEA - BSB
2 stops29h 20mDelta
Sun 7/139:00 amBSB - SEA
2 stops32h 50mDelta
Deal found 5/22$1,009
This Ovago deal was found by Cheapflights users on 5/22. 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 5/226:00 amSEA - BSB
2 stops25h 35mLATAM Airlines
Tue 6/32:50 pmBSB - SEA
2 stops25h 40mLATAM Airlines
Deal found 5/22$1,022
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Sun 7/63:53 pmSEA - BSB
1 stop34h 12mMultiple Airlines
Sun 7/138:50 amBSB - SEA
2 stops41h 10mMultiple Airlines
Deal found 5/22$1,135
This Delta deal was found by Cheapflights users on 5/22. 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 8/19:30 pmPDX - BSB
2 stops36h 35mDelta
Mon 8/259:00 amBSB - PDX
2 stops31h 39mDelta
Deal found 5/22$1,259
This Copa Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 8/17:35 pmPDX - BSB
2 stops24h 35mCopa Airlines
Sun 8/241:55 amBSB - PDX
2 stops24h 47mCopa Airlines
Deal found 5/22$1,369
This Gurufare deal was found by Cheapflights users on 5/22. 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 7/268:16 pmSEA - BSB
1 stop30h 59mGOL
Sat 8/94:55 pmBSB - SEA
2 stops35h 02mGOL
Deal found 5/22$1,438
This StudentUniverse deal was found by Cheapflights users on 5/22. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/215:14 pmSEA - BSB
2 stops26h 51mCopa Airlines
Sat 6/281:55 amBSB - SEA
2 stops39h 51mCopa Airlines
Deal found 5/22$1,679

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 May 23, 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

Mon 7/7

7:49 am-7:15 am

2 stops19h 26m

Brasilia

Mon 7/14

10:10 am-12:43 am

2 stops18h 33m

$991

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sun 7/6

9:40 pm-7:00 am

2 stops29h 20m

Brasilia

Sun 7/13

9:00 am-1:50 pm

2 stops32h 50m

$1,009

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sun 7/6

3:53 pm-6:05 am

1 stop34h 12m

Brasilia

Sun 7/13

8:50 am-10:00 pm

2 stops41h 10m

$1,135

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 7/26

11:30 pm-9:10 am

2 stops29h 40m

Brasilia

Sun 8/10

4:40 am-11:55 pm

2 stops23h 15m

$1,171

PortlandBrasilia

PDX - BSB

PDXBSB

Portland

Fri 8/1

9:30 pm-2:05 pm

2 stops36h 35m

Brasilia

Mon 8/25

9:00 am-12:39 pm

2 stops31h 39m

$1,259

PortlandBrasilia

PDX - BSB

PDXBSB

Portland

Fri 8/1

7:35 pm-12:10 am

2 stops24h 35m

Brasilia

Sun 8/24

1:55 am-10:42 pm

2 stops24h 47m

$1,369

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 7/26

8:16 pm-7:15 am

1 stop30h 59m

Brasilia

Sat 8/9

4:55 pm-11:57 pm

2 stops35h 02m

$1,438

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 6/21

5:14 pm-12:05 am

2 stops26h 51m

Brasilia

Sat 6/28

1:55 am-1:46 pm

2 stops39h 51m

$1,679

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Mon 7/7

7:42 pm-12:10 am

2 stops24h 28m

$1,999

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

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 May 23, 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.

Rainfall in Brasilia by month

Plan your trip to Brasilia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brasilia ranges from 0.0 - 13.0 inches per month. December is typically the wettest month, when rainfall can reach 13.0 in. June is typically the driest time to visit Brasilia when rainfall is around 0.0 in.

Temperature in Brasilia by month

Plan your trip to Brasilia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brasilia, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 68.0 F).

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 May 23, 2025.
To help decide which airline to fly from Washington to Brasilia, see what other customers have to say about Delta, LATAM Airlines and Copa Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
1,780 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
1,428 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
1,068 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.9

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.

  • 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 $1,102). 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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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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Indianapolis to Brasilia flights

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 May 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$881Average$1,492FlexibilityNo cancel feeOn-time71%
GOLCheapest$1,027Average$1,354FlexibilityNo cancel feeOn-time74%

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