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$411+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
BSB — SEA
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$840
(Delta)

One-way from

$411
(Copa Airlines)

Popular in

April

Cheapest in

March

Average price

$1,244
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. 10% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($59 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 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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 6/69:00 amBSB - SEA
2 stops32h 44mDelta
Thu 6/125:45 pmSEA - BSB
2 stops33h 15mDelta
Deal found 4/30$840
This GOL deal was found by Cheapflights users on 4/30. 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.
Wed 10/19:40 amBSB - SEA
1 stop18h 53mGOL
Tue 10/1411:07 pmSEA - BSB
2 stops28h 13mGOL
Deal found 4/30$1,045
This LATAM Airlines deal was found by Cheapflights users on 4/30. 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 7/16:50 pmBSB - SEA
2 stops23h 55mLATAM Airlines
Thu 7/317:40 amSEA - BSB
2 stops23h 50mLATAM Airlines
Deal found 4/30$1,347
This 123 Milhas deal was found by Cheapflights users on 4/30. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/51:55 amBSB - SEA
2 stops24h 05mMultiple Airlines
Thu 6/1211:35 amSEA - BSB
2 stops23h 25mMultiple Airlines
Deal found 4/30$3,069
This AranGrant deal was found by Cheapflights users on 4/30. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/11:55 amBSB - SEA
2 stops24h 02mCopa Airlines
Sun 6/155:35 pmSEA - BSB
2 stops26h 30mCopa Airlines
Deal found 4/30$3,868

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 May 1, 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

Fri 6/6

9:00 am-1:44 pm

2 stops32h 44m

Seattle/Tacoma Intl

Thu 6/12

5:45 pm-7:00 am

2 stops33h 15m

$840

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Wed 10/1

9:40 am-12:33 am

1 stop18h 53m

Seattle/Tacoma Intl

Tue 10/14

11:07 pm-7:20 am

2 stops28h 13m

$1,045

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Tue 7/1

6:50 pm-2:45 pm

2 stops23h 55m

Seattle/Tacoma Intl

Thu 7/31

7:40 am-11:30 am

2 stops23h 50m

$1,347

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Thu 6/5

1:55 am-10:00 pm

2 stops24h 05m

Seattle/Tacoma Intl

Thu 6/12

11:35 am-3:00 pm

2 stops23h 25m

$3,069

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Fri 8/8

1:55 am-10:16 pm

2 stops24h 21m

$411

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sat 5/17

4:45 pm-11:49 pm

2 stops35h 04m

$443

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sat 8/9

8:25 pm-10:19 am

2 stops41h 54m

$459

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sat 8/9

7:55 am-10:30 am

2 stops30h 35m

$467

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sat 8/9

9:50 am-11:57 pm

1 stop18h 07m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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.

Cheapflights Insights

Everything you need to know about your flight from Brasilia to Seattle

What is the cheapest month to book a flight from Brasilia to Seattle?

Currently, January is the cheapest month in which you can book a flight from Brasilia to Seattle (average of $238). Flying from Brasilia to Seattle in July is currently the most expensive (average of $405). 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.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,767 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,414 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
GOL
7.3
Good
1,068 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Brasilia to Seattle round-trip?

    Cheapflights users have booked flights from Brasilia to Seattle round-trip from $840. Other airlines that can offer you cheap pricing are GOL, from $1,045, and LATAM Airlines, from $1,347. Delta is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Brasilia to Seattle one-way?

    $411 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on Delta and LATAM Airlines, with prices starting from $443 and $459, respectively.

  • 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.

  • What is the cheapest month to book a flight from Brasilia to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Brasilia to Seattle (average of $238). Flying from Brasilia to Seattle in July is currently the most expensive (average of $405). 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

Traveling to a place near Brasilia?

Book flights to Brasilia if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Lynnwood
Aberdeen
Shelton
Silverdale
Redmond
Issaquah

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