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$880+ Cheap flights from Brasilia (BSB) to Seattle (SEA)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BSB — SEA
Aug 17 — Aug 241
Sun 8/17
Sun 8/24
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 August 12, 2025.

Round-trip from

$880
(Copa Airlines)

Popular in

April

Cheapest in

March

Average price

$1,035
From Brasilia to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 7% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 12, 2025.

This Copa Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/241:55 amBSB - SEA
2 stops23h 58mCopa Airlines
Thu 10/25:26 pmSEA - BSB
2 stops26h 49mCopa Airlines
Deal found 8/11$880
This Delta deal was found by Cheapflights users on 8/11. 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.
Wed 10/19:00 amBSB - SEA
2 stops33h 04mDelta
Tue 10/143:45 pmSEA - BSB
2 stops35h 15mDelta
Deal found 8/11$891
This Delta deal was found by Cheapflights users on 8/11. 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 9/216:15 amBSB - SEA
2 stops33h 49mDelta
Mon 10/2711:10 pmSEA - BSB
2 stops27h 55mDelta
Deal found 8/11$895
This Delta deal was found by Cheapflights users on 8/11. 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 9/259:00 amBSB - SEA
2 stops35h 25mDelta
Thu 10/29:45 pmSEA - BSB
2 stops33h 45mDelta
Deal found 8/11$898
This Delta deal was found by Cheapflights users on 8/9. 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.
Wed 10/82:50 pmBSB - SEA
2 stops27h 48mDelta
Thu 2/196:00 amSEA - BSB
2 stops24h 20mDelta
Deal found 8/9$902
This LATAM Airlines deal was found by Cheapflights users on 8/9. 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 12/169:15 amBSB - SEA
2 stops34h 30mLATAM Airlines
Fri 1/166:00 amSEA - BSB
2 stops27h 05mLATAM Airlines
Deal found 8/9$907
This SmartFares deal was found by Cheapflights users on 8/11. 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.
Thu 9/2510:10 amBSB - SEA
1 stop17h 49mGOL
Thu 10/211:44 amSEA - BSB
2 stops23h 16mGOL
Deal found 8/11$940
This Copa Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 9/301:55 amBSB - SEA
2 stops23h 58mCopa Airlines
Tue 10/145:31 pmSEA - BSB
2 stops26h 44mCopa Airlines
Deal found 8/11$946
This GOL deal was found by Cheapflights users on 8/11. 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 9/2110:10 amBSB - SEA
1 stop17h 49mGOL
Mon 10/2711:51 amSEA - BSB
2 stops23h 29mGOL
Deal found 8/11$952
This Flysmarter deal was found by Cheapflights users on 8/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:10 amBSB - SEA
1 stop17h 49mMultiple Airlines
Thu 10/211:44 amSEA - BSB
2 stops23h 16mMultiple Airlines
Deal found 8/11$974

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 August 12, 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

Wed 9/24

1:55 am-9:53 pm

2 stops23h 58m

Seattle/Tacoma Intl

Thu 10/2

5:26 pm-12:15 am

2 stops26h 49m

$880

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Wed 10/1

9:00 am-2:04 pm

2 stops33h 04m

Seattle/Tacoma Intl

Tue 10/14

3:45 pm-7:00 am

2 stops35h 15m

$891

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 2/1

9:15 am-2:54 pm

2 stops34h 39m

Seattle/Tacoma Intl

Wed 2/25

6:00 am-7:05 am

2 stops20h 05m

$894

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 9/21

6:15 am-12:04 pm

2 stops33h 49m

Seattle/Tacoma Intl

Mon 10/27

11:10 pm-7:05 am

2 stops27h 55m

$895

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Thu 9/25

9:00 am-4:25 pm

2 stops35h 25m

Seattle/Tacoma Intl

Thu 10/2

9:45 pm-11:30 am

2 stops33h 45m

$898

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Wed 10/8

2:50 pm-2:38 pm

2 stops27h 48m

Seattle/Tacoma Intl

Thu 2/19

6:00 am-11:20 am

2 stops24h 20m

$902

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Sun 2/1

12:40 pm-12:29 pm

2 stops28h 49m

Seattle/Tacoma Intl

Wed 2/25

6:00 am-7:05 am

2 stops20h 05m

$904

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Tue 12/16

9:15 am-11:58 am

2 stops31h 43m

Seattle/Tacoma Intl

Fri 1/16

6:00 am-11:25 am

2 stops24h 25m

$906

BrasiliaSeattle

BSB - SEA

BSBSEA

Brasilia

Thu 9/25

10:10 am-11:59 pm

1 stop17h 49m

Seattle/Tacoma Intl

Thu 10/2

11:44 am-3:00 pm

2 stops23h 16m

$940

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

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.

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 August 12, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from Brasilia to Seattle. 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
7,978 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,978 reviews
Delta
8.0
Very good
7,978 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
LATAM Airlines
7.5
Good
1,837 reviews
Delta
8.0
Very good
7,978 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Copa Airlines
7.5
Good
1,506 reviews
Delta
8.0
Very good
7,978 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
GOL
7.3
Good
1,092 reviews
Delta
8.0
Very good
7,978 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,978 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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 $880. Another airline that can offer you cheap pricing is Delta. Copa Airlines is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • 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 June is currently the most expensive (average of $388). 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 Seattle?

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

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