$987+ Cheap flights from Seattle (SEA) to Brasilia (BSB)
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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BSB
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Brasilia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Brasilia
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Best
Last-minute
Cheapest flights from Seattle to BrasiliaExplore the most affordable flight options available from Seattle to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Seattle to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This Copa Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 10/234:35 pm -
2 stops28h 10m
Sun 11/11:55 am -
2 stops24h 55m
Deal found 10/22![Copa Airlines logo]()
$1,202
This American Airlines deal was found by Cheapflights users on 10/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/85:10 am -
2 stops25h 40m
Tue 12/157:00 pm -
2 stops21h 19m
Deal found 10/24![American Airlines logo]()
$1,349
This FlightHub deal was found by Cheapflights users on 10/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/319:23 pm -
1 stop28h 52m
Sun 1/176:05 am -
2 stops47h 54m
Deal found 10/24![GOL logo]()
$1,366
This Copa Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/212:20 pm -
2 stops31h 20m
Sun 11/81:55 am -
2 stops24h 55m
Deal found 10/26![Copa Airlines logo]()
$1,412
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:56 pm -
1 stop27h 04m
Mon 12/142:00 am -
2 stops37h 05m
Deal found 10/24![Multiple Airlines logo]()
$1,461
This oojo deal was found by Cheapflights users on 10/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:34 am -
2 stops37h 16m
Sat 1/162:00 am -
2 stops51h 45m
Deal found 10/24![Copa Airlines logo]()
$1,532
This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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.
Thu 12/248:00 am -
2 stops30h 15m
Wed 1/68:55 am -
2 stops30h 31m
Deal found 10/25![LATAM Airlines logo]()
$1,719
This Expedia deal was found by Cheapflights users on 10/22. 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.
Fri 10/2311:41 pm -
2 stops40h 44m
Mon 11/29:55 am -
1 stop19h 04m
Deal found 10/22![Multiple Airlines logo]()
$1,751
This LATAM Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/216:00 am -
2 stops20h 20m
Fri 11/274:35 am -
2 stops22h 17m
Deal found 10/22![LATAM Airlines logo]()
$1,780
This Mytrip deal was found by Cheapflights users on 10/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:30 pm -
2 stops29h 55m
Sun 1/1711:45 am -
3 stops35h 37m
Deal found 10/24![Multiple Airlines logo]()
$1,834
This GOL deal was found by Cheapflights users on 10/26. 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.
Mon 11/210:27 am -
2 stops26h 43m
Mon 11/99:55 am -
1 stop19h 04m
Deal found 10/26![GOL logo]()
$1,897
Best flights from Seattle to BrasiliaDiscover carefully curated flight deals from Seattle to Brasilia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Seattle to Brasilia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This LATAM Airlines deal was found by Cheapflights users on 10/24. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/48:25 am -
2 stops26h 20m
Mon 3/87:30 pm -
2 stops28h 53m
Deal found 10/24![LATAM Airlines logo]()
$987
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/99:20 pm -
2 stops35h 25m
Thu 1/217:30 pm -
2 stops28h 53m
Deal found 10/23![Delta logo]()
$993
This Delta deal was found by Cheapflights users on 10/26. 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 2/28:00 am -
2 stops22h 35m
Wed 2/249:05 am -
2 stops34h 45m
Deal found 10/26![Delta logo]()
$1,134
This FlightHub deal was found by Cheapflights users on 10/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/247:50 am -
2 stops36h 35m
Sun 2/144:35 am -
2 stops22h 23m
Deal found 10/23![LATAM Airlines logo]()
$1,206
This Delta deal was found by Cheapflights users on 10/26. 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 2/511:45 am -
2 stops32h 55m
Mon 2/229:05 am -
2 stops32h 55m
Deal found 10/26![Delta logo]()
$1,134
This Delta deal was found by Cheapflights users on 10/26. 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 2/511:45 am -
2 stops32h 55m
Sun 2/219:05 am -
2 stops40h 26m
Deal found 10/26![Delta logo]()
$1,134
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/99:20 pm -
2 stops35h 25m
Fri 1/226:45 am -
2 stops34h 38m
Deal found 10/23![Delta logo]()
$1,146
This Delta deal was found by Cheapflights users on 10/26. 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.
Sat 2/610:35 pm -
2 stops32h 00m
Wed 2/249:05 am -
2 stops32h 55m
Deal found 10/26![Delta logo]()
$1,153
This Delta deal was found by Cheapflights users on 10/26. 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.
Sat 2/610:35 pm -
2 stops33h 35m
Thu 2/255:10 pm -
2 stops31h 13m
Deal found 10/26![Delta logo]()
$1,158
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1011:50 am -
2 stops20h 55m
Sat 1/162:45 pm -
2 stops28h 53m
Deal found 10/23![Delta logo]()
$1,242
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:00 am -
2 stops26h 45m
Thu 1/217:30 pm -
2 stops28h 53m
Deal found 10/23![Delta logo]()
$1,247
Last-minute flights from Seattle to BrasiliaDiscover last-minute flight deals from Seattle to Brasilia. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Brasilia. Data last updated October 27, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/212:20 pm -
2 stops31h 20m
Sun 11/81:55 am -
2 stops24h 55m
Deal found 10/26![Copa Airlines logo]()
$1,412
This GOL deal was found by Cheapflights users on 10/26. 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.
Mon 11/210:27 am -
2 stops26h 43m
Mon 11/99:55 am -
1 stop19h 04m
Deal found 10/26![GOL logo]()
$1,897
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:35 pm -
3 stops35h 50m
Mon 11/911:45 am -
3 stops31h 52m
Deal found 10/26![Multiple Airlines logo]()
$3,610
This LATAM Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/216:00 am -
2 stops20h 20m
Fri 11/274:35 am -
2 stops22h 17m
Deal found 10/22![LATAM Airlines logo]()
$1,780
This Mytrip deal was found by Cheapflights users on 10/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:37 pm -
3 stops45h 03m
Sat 11/286:05 am -
3 stops36h 00m
Deal found 10/22![Multiple Airlines logo]()
$2,312
This Ovago deal was found by Cheapflights users on 10/22. 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.
Sat 11/2110:27 am -
2 stops26h 48m
Sat 11/289:55 am -
1 stop19h 04m
Deal found 10/22![GOL logo]()
$2,999
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/219:14 pm -
1 stop29h 01m
Sat 11/289:55 am -
1 stop19h 04m
Deal found 10/22![American Airlines logo]()
$4,221
Find flight deals from Seattle to Brasilia
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Brasilia (BSB). 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 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $980 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle 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 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Seattle to Brasilia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleBrasilia
SEA Seattle/Tacoma Intl - BSB Brasilia
SEABSB
Seattle/Tacoma Intl
Thu 3/4
8:25 am-3:45 pm
2 stops26h 20m
Brasilia
Mon 3/8
7:30 pm-7:23 pm
2 stops28h 53m
$987
SeattleBrasilia
SEA Seattle/Tacoma Intl - BSB Brasilia
SEABSB
Seattle/Tacoma Intl
Sat 1/9
9:20 pm-1:45 pm
2 stops35h 25m
Brasilia
Thu 1/21
7:30 pm-7:23 pm
2 stops28h 53m
$993
SeattleBrasilia
SEA Seattle/Tacoma Intl - BSB Brasilia
SEABSB
Seattle/Tacoma Intl
Tue 2/2
8:00 am-11:35 am
2 stops22h 35m
Brasilia
Wed 2/24
9:05 am-2:50 pm
2 stops34h 45m
$1,134
SeattleBrasilia
SEA Seattle/Tacoma Intl - BSB Brasilia
SEABSB
Seattle/Tacoma Intl
Fri 2/5
11:45 am-1:40 am
2 stops32h 55m
Brasilia
Mon 2/22
9:05 am-1:00 pm
2 stops32h 55m
$1,134
SeattleBrasilia
SEA Seattle/Tacoma Intl - BSB Brasilia
SEABSB
Seattle/Tacoma Intl
Fri 2/5
11:45 am-1:40 am
2 stops32h 55m
Brasilia
Sun 2/21
9:05 am-8:31 pm
2 stops40h 26m
$1,134
SeattleBrasilia
SEA Seattle/Tacoma Intl - BSB Brasilia
SEABSB
Seattle/Tacoma Intl
Sat 1/9
9:20 pm-1:45 pm
2 stops35h 25m
Brasilia
Fri 1/22
6:45 am-12:23 pm
2 stops34h 38m
$1,146
SeattleBrasilia
SEA Seattle/Tacoma Intl - BSB Brasilia
SEABSB
Seattle/Tacoma Intl
Sat 2/6
10:35 pm-11:35 am
2 stops32h 00m
Brasilia
Wed 2/24
9:05 am-1:00 pm
2 stops32h 55m
$1,153
SeattleBrasilia
SEA Seattle/Tacoma Intl - BSB Brasilia
SEABSB
Seattle/Tacoma Intl
Sat 2/6
10:35 pm-1:10 pm
2 stops33h 35m
Brasilia
Thu 2/25
5:10 pm-7:23 pm
2 stops31h 13m
$1,158
SeattleBrasilia
SEA Seattle/Tacoma Intl - BSB Brasilia
SEABSB
Seattle/Tacoma Intl
Sun 1/24
7:50 am-1:25 am
2 stops36h 35m
Brasilia
Sun 2/14
4:35 am-9:58 pm
2 stops22h 23m
$1,206
Quickest round-trip
SeattleBrasilia
SEA Seattle/Tacoma Intl - BSB Brasilia
SEABSB
Seattle/Tacoma Intl
Sun 1/10
11:50 am-1:45 pm
2 stops20h 55m
Brasilia
Sat 1/16
2:45 pm-2:38 pm
2 stops28h 53m
$1,242
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Seattle to Brasilia
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 Seattle to Brasilia in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Brasilia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Brasilia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Brasilia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Brasilia 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 Seattle-Brasilia 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 Seattle to Brasilia
Have a flexible travel schedule? Discover the best time to fly to Brasilia from Seattle with our price prediction graph.
SEA-BSB
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 Seattle to Brasilia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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