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$379+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BSB
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$769
(Flightnetwork)

One-way from

$379
(Kiwi.com)

Popular in

December

Cheapest in

September
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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One-way flight from Washington to Brasilia
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Highest demand for flights based on searches. 15% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($104 potential savings vs. average RT price).
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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 April 24, 2025.

This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2611:15 amSEA - BSB
2 stops24h 40mLATAM Airlines
Thu 9/412:45 pmBSB - SEA
2 stops26h 00mLATAM Airlines
Deal found 4/23$631
This Flightnetwork deal was found by Cheapflights users on 4/23. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/47:27 pmSEA - BSB
2 stops24h 38mCopa Airlines
Tue 6/101:55 amBSB - SEA
2 stops24h 03mCopa Airlines
Deal found 4/23$769
This Ovago deal was found by Cheapflights users on 4/23. 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.
Tue 8/2610:58 pmSEA - BSB
1 stop27h 47mGOL
Thu 9/49:40 amBSB - SEA
1 stop18h 53mGOL
Deal found 4/23$787
This Delta deal was found by Cheapflights users on 4/24. 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 5/16:00 amSEA - BSB
2 stops21h 00mDelta
Mon 5/199:00 amBSB - SEA
2 stops40h 56mDelta
Deal found 4/24$799
This SmartFares deal was found by Cheapflights users on 4/23. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:00 amSEA - BSB
2 stops28h 05mMultiple Airlines
Sat 6/148:25 pmBSB - SEA
2 stops42h 05mMultiple Airlines
Deal found 4/23$883
This American Airlines deal was found by Cheapflights users on 4/23. 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 8/237:35 amSEA - BSB
2 stops19h 30mAmerican Airlines
Sat 8/309:40 amBSB - SEA
1 stop18h 48mAmerican Airlines
Deal found 4/23$992
This Air Canada deal was found by Cheapflights users on 4/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:20 amSEA - BSB
2 stops28h 40mAir Canada
Tue 5/132:20 pmBSB - SEA
2 stops24h 25mAir Canada
Deal found 4/24$1,018
This flugladen.de deal was found by Cheapflights users on 4/23. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:30 pmPDX - BSB
2 stops31h 10mCopa Airlines
Sun 5/111:55 amBSB - PDX
2 stops50h 36mCopa Airlines
Deal found 4/23$1,062
This Expedia deal was found by Cheapflights users on 4/23. 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 5/56:30 pmPDX - BSB
2 stops31h 10mMultiple Airlines
Mon 5/124:45 pmBSB - PDX
2 stops24h 15mMultiple Airlines
Deal found 4/23$1,100
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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.
Fri 8/11:52 pmPDX - BSB
2 stops30h 58mLATAM Airlines
Mon 8/254:45 pmBSB - PDX
2 stops23h 22mLATAM Airlines
Deal found 4/23$1,158
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/510:24 pmPDX - BSB
1 stop28h 51mAmerican Airlines
Mon 5/1210:10 amBSB - PDX
1 stop16h 57mAmerican Airlines
Deal found 4/23$1,294

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 April 24, 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

Tue 8/26

11:15 am-3:55 pm

2 stops24h 40m

Brasilia

Thu 9/4

12:45 pm-10:45 am

2 stops26h 00m

$631

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Wed 6/4

7:27 pm-12:05 am

2 stops24h 38m

Brasilia

Tue 6/10

1:55 am-9:58 pm

2 stops24h 03m

$769

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Tue 8/26

10:58 pm-6:45 am

1 stop27h 47m

Brasilia

Thu 9/4

9:40 am-12:33 am

1 stop18h 53m

$787

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Wed 6/4

6:00 am-9:10 am

2 stops23h 10m

Brasilia

Wed 6/11

6:10 am-12:10 pm

2 stops34h 00m

$809

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 6/7

6:00 am-2:05 pm

2 stops28h 05m

Brasilia

Sat 6/14

8:25 pm-10:30 am

2 stops42h 05m

$883

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 8/23

7:35 am-7:05 am

2 stops19h 30m

Brasilia

Sat 8/30

9:40 am-12:28 am

1 stop18h 48m

$992

PortlandBrasilia

PDX - BSB

PDXBSB

Portland

Mon 5/5

6:30 pm-5:40 am

2 stops31h 10m

Brasilia

Sun 5/11

1:55 am-12:31 am

2 stops50h 36m

$1,062

PortlandBrasilia

PDX - BSB

PDXBSB

Portland

Mon 5/5

6:30 pm-5:40 am

2 stops31h 10m

Brasilia

Mon 5/12

4:45 pm-1:00 pm

2 stops24h 15m

$1,100

PortlandBrasilia

PDX - BSB

PDXBSB

Portland

Fri 8/1

1:52 pm-12:50 am

2 stops30h 58m

Brasilia

Mon 8/25

4:45 pm-12:07 pm

2 stops23h 22m

$1,158

PortlandBrasilia

PDX - BSB

PDXBSB

Portland

Mon 5/5

10:24 pm-7:15 am

1 stop28h 51m

Brasilia

Mon 5/12

10:10 am-11:07 pm

1 stop16h 57m

$1,294

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 April 24, 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 April 24, 2025.
To help decide which airline to fly from Washington to Brasilia, see what other customers have to say about Delta, Copa Airlines and LATAM 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
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,411 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,765 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
GOL
7.3
Good
1,066 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $421. 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 $1,102). 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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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$838Average$1,492FlexibilityNo cancel feeOn-time71%
GOLCheapest$1,027Average$1,354FlexibilityNo cancel feeOn-time74%

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