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$403+ Cheap flights from Brasilia (BSB) to Seattle (SEA)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
BSB — SEA
Nov 5 — Nov 121
Wed 11/5
Wed 11/12
1 adult, Economy
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Cheap flight deals from Brasilia to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Brasilia (BSB) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$901
(Delta)

One-way from

$403
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,065
Provider with most accurate pricing for Brasilia-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Brasilia-Seattle/Tacoma Intl flights.
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From Brasilia to Seattle/Tacoma Intl
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One-way flight from Brasilia to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 11% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Brasilia to Seattle

Cheapest flights from Brasilia to Seattle
Explore the most affordable flight options available from Brasilia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2025.

This LATAM Airlines deal was found by Cheapflights users on 10/5. 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 1/166:00 amSEA - BSB
2 stops22h 10mLATAM Airlines
Deal found 10/5$1,069
This GOL deal was found by Cheapflights users on 10/4. 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.
Sun 10/51:50 pmBSB - SEA
2 stops25h 04mGOL
Sun 10/1211:44 amSEA - BSB
2 stops23h 16mGOL
Deal found 10/4$1,178
This GOL deal was found by Cheapflights users on 10/4. 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.
Sat 12/208:45 pmBSB - SEA
2 stops45h 15mGOL
Wed 1/2110:30 amSEA - BSB
2 stops28h 25mGOL
Deal found 10/4$1,297
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 12/1611:00 pmBSB - SEA
1 stop29h 16mAmerican Airlines
Fri 1/167:34 amSEA - BSB
2 stops18h 41mAmerican Airlines
Deal found 10/3$1,355
This GOL deal was found by Cheapflights users on 10/3. 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.
Tue 12/169:30 pmBSB - SEA
3 stops43h 00mGOL
Fri 1/1610:45 amSEA - BSB
2 stops21h 45mGOL
Deal found 10/3$1,432
This LATAM Airlines deal was found by Cheapflights users on 10/4. 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 12/194:30 amBSB - SEA
2 stops24h 28mLATAM Airlines
Wed 1/216:00 amSEA - BSB
2 stops24h 20mLATAM Airlines
Deal found 10/4$1,464

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brasilia to Seattle 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 6, 2025.
Use the filters below to find and compare flights from Brasilia to Seattle that are best for you.

Fly from

Brasilia

Fly to

Seattle

Route

Depart

Return

Price

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 2/1

7:00 pm-5:50 pm

2 stops27h 50m

Seattle/Tacoma Intl

Wed 2/25

6:00 am-7:05 am

2 stops20h 05m

$901

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 2/15

6:00 pm-10:29 am

2 stops21h 29m

Seattle/Tacoma Intl

Thu 2/19

3:20 pm-7:05 am

2 stops34h 45m

$1,061

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 2/1

9:50 am-11:42 pm

1 stop18h 52m

Seattle/Tacoma Intl

Wed 2/25

11:07 pm-7:15 am

1 stop27h 08m

$1,067

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Tue 12/16

8:50 am-10:03 pm

2 stops42h 13m

Seattle/Tacoma Intl

Fri 1/16

6:00 am-2:05 pm

2 stops27h 05m

$1,069

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Tue 11/18

8:55 pm-2:37 pm

3 stops46h 42m

$403

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Wed 11/19

1:55 am-10:30 pm

2 stops25h 35m

$429

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 11/23

8:50 am-8:37 am

2 stops28h 47m

$435

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 11/16

1:55 am-10:11 pm

2 stops25h 16m

$471

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Wed 11/19

8:50 am-10:25 am

3 stops30h 35m

$507

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Fri 11/21

9:55 am-11:15 am

1 stop30h 20m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 11 results
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Compare providers for flights from Brasilia to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Brasilia to Seattle in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Brasilia-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brasilia-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brasilia-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brasilia-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Brasilia-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Brasilia to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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.

Related info for your journey

Find useful and relevant information for your journey from Brasilia to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Brasilia to Seattle?

    For as low as $1,067, Delta can have you in Seattle from Brasilia in 18h 52m. Airlines will cover a distance of 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 Seattle that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Brasilia to Seattle 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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