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$480+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BSB — SEA
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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1. Tell us where you want to go

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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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$629
(Gurufare)

One-way from

$480
(Copa Airlines)

Popular in

December

Cheapest in

September
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. 23% potential increase in price ($337 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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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 January 6, 2026.

This Gurufare deal was found by Cheapflights users on 1/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2811:40 amBSB - SEA
2 stops28h 52mMultiple Airlines
Mon 2/97:00 amSEA - BSB
2 stops22h 50mMultiple Airlines
Deal found 1/4$629
This Gurufare deal was found by Cheapflights users on 1/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/292:30 pmBSB - SEA
2 stops26h 02mMultiple Airlines
Tue 2/107:00 amSEA - BSB
2 stops23h 20mMultiple Airlines
Deal found 1/4$645
This Delta deal was found by Cheapflights users on 1/6. 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 2/19:15 amBSB - SEA
2 stops32h 05mDelta
Wed 2/2511:05 pmSEA - BSB
2 stops27h 00mDelta
Deal found 1/6$887
This Delta deal was found by Cheapflights users on 1/6. 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.
Tue 9/19:00 amBSB - SEA
2 stops32h 46mDelta
Fri 9/1811:15 amSEA - BSB
2 stops33h 05mDelta
Deal found 1/6$893
This LATAM Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 8/68:50 amBSB - SEA
2 stops41h 09mLATAM Airlines
Mon 8/2411:35 pmSEA - BSB
2 stops27h 20mLATAM Airlines
Deal found 1/6$896
This Delta deal was found by Cheapflights users on 1/6. 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.
Mon 4/203:20 pmBSB - SEA
2 stops28h 06mDelta
Sun 5/1011:15 amSEA - BSB
2 stops22h 50mDelta
Deal found 1/6$898
This LATAM Airlines deal was found by Cheapflights users on 1/5. 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.
Mon 6/19:00 amBSB - SEA
2 stops40h 59mLATAM Airlines
Sun 6/148:25 amSEA - BSB
2 stops29h 05mLATAM Airlines
Deal found 1/5$902
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:55 amBSB - SEA
1 stop17h 09mMultiple Airlines
Thu 2/262:44 pmSEA - BSB
2 stops29h 11mMultiple Airlines
Deal found 1/5$1,055
This LATAM Airlines deal was found by Cheapflights users on 1/5. 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.
Wed 9/233:00 pmBSB - SEA
2 stops27h 43mLATAM Airlines
Sun 9/276:00 amSEA - BSB
2 stops20h 55mLATAM Airlines
Deal found 1/5$1,061

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 January 6, 2026.
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

Wed 1/28

11:40 am-11:32 am

2 stops28h 52m

Seattle/Tacoma Intl

Mon 2/9

7:00 am-10:50 am

2 stops22h 50m

$629

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Thu 1/29

2:30 pm-11:32 am

2 stops26h 02m

Seattle/Tacoma Intl

Tue 2/10

7:00 am-11:20 am

2 stops23h 20m

$645

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Thu 2/19

9:15 am-2:03 pm

2 stops33h 48m

Seattle/Tacoma Intl

Thu 2/26

6:15 am-7:05 am

2 stops19h 50m

$887

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 2/1

9:15 am-2:18 pm

2 stops34h 03m

Seattle/Tacoma Intl

Wed 2/25

4:05 pm-7:05 am

2 stops34h 00m

$887

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Thu 2/5

9:15 am-2:18 pm

2 stops34h 03m

Seattle/Tacoma Intl

Thu 2/19

6:15 am-2:05 pm

2 stops26h 50m

$893

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Mon 4/20

6:30 am-2:50 pm

2 stops36h 20m

Seattle/Tacoma Intl

Sun 5/10

11:15 am-2:05 pm

2 stops22h 50m

$898

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Mon 4/20

9:00 am-12:14 pm

2 stops31h 14m

Seattle/Tacoma Intl

Sun 5/10

11:15 am-5:30 pm

2 stops26h 15m

$902

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Thu 2/19

9:55 am-10:04 pm

1 stop17h 09m

Seattle/Tacoma Intl

Thu 2/26

2:44 pm-12:55 am

2 stops29h 11m

$1,055

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Tue 5/5

2:00 am-11:29 pm

2 stops25h 29m

$480

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Mon 4/6

9:55 am-11:40 pm

1 stop17h 45m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 17 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 January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Brasilia-Seattle flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $887, Delta can have you in Seattle from Brasilia in 33h 48m. Airlines will cover a distance of 6319 mi.

  • 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
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis
Tumwater

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