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$266+ Cheap flights from Seattle (SEA) to Brazil

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRU
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap flight deals from Seattle to Brazil

Cheapest flights from Seattle to Brazil
Explore the most affordable flight options available from Seattle to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:25 am
SEA
-
GRU
1 stop16h 55m
LATAM Airlines
Tue 10/1311:00 pm
GRU
-
SEA
1 stop26h 58m
LATAM Airlines
Deal found 3/11$660
This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:25 pm
SEA
-
GRU
1 stop18h 30m
LATAM Airlines
Tue 5/1910:45 pm
GRU
-
SEA
1 stop17h 50m
LATAM Airlines
Deal found 3/9$668
This BusinessClass deal was found by Cheapflights users on 3/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:20 am
SEA
-
GRU
1 stop18h 35m
LATAM Airlines
Mon 3/1610:40 am
GRU
-
SEA
1 stop17h 17m
LATAM Airlines
Deal found 3/8$688
This FlightHub deal was found by Cheapflights users on 3/12. 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.
Tue 9/88:25 am
SEA
-
GRU
1 stop19h 25m
LATAM Airlines
Sun 9/1310:45 pm
GRU
-
SEA
1 stop19h 58m
LATAM Airlines
Deal found 3/12$691
This Delta deal was found by Cheapflights users on 3/9. 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.
Mon 3/236:15 am
SEA
-
GRU
1 stop19h 25m
Delta
Sun 5/1710:50 pm
GRU
-
SEA
1 stop19h 39m
Delta
Deal found 3/9$692
This Delta deal was found by Cheapflights users on 3/9. 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.
Tue 3/246:00 am
SEA
-
GRU
2 stops19h 55m
Delta
Fri 5/2210:50 pm
GRU
-
SEA
2 stops27h 06m
Delta
Deal found 3/9$697
This Delta deal was found by Cheapflights users on 3/9. 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.
Sat 3/213:59 pm
SEA
-
GRU
1 stop33h 41m
Delta
Wed 5/2011:00 pm
GRU
-
SEA
1 stop26h 55m
Delta
Deal found 3/9$705
This FlightHub deal was found by Cheapflights users on 3/10. 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.
Fri 10/308:25 am
SEA
-
GRU
1 stop16h 55m
LATAM Airlines
Sat 11/1411:05 pm
GRU
-
SEA
1 stop27h 53m
LATAM Airlines
Deal found 3/10$706
This Delta deal was found by Cheapflights users on 3/9. 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.
Sat 3/213:59 pm
SEA
-
GRU
1 stop33h 41m
Delta
Sun 5/1710:50 pm
GRU
-
SEA
2 stops25h 51m
Delta
Deal found 3/9$709
This BusinessClass deal was found by Cheapflights users on 3/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:05 am
SEA
-
GRU
1 stop17h 15m
Multiple Airlines
Thu 11/128:30 am
GRU
-
SEA
1 stop17h 03m
Multiple Airlines
Deal found 3/10$714
This BusinessClass deal was found by Cheapflights users on 3/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:15 am
SEA
-
GRU
2 stops32h 00m
LATAM Airlines
Tue 4/288:35 pm
GRU
-
SEA
1 stop18h 23m
LATAM Airlines
Deal found 3/9$717
This BusinessClass deal was found by Cheapflights users on 3/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:43 pm
SEA
-
GRU
1 stop24h 22m
Multiple Airlines
Fri 11/1310:50 pm
GRU
-
SEA
1 stop18h 50m
Multiple Airlines
Deal found 3/9$720

Find flight deals from Seattle to Brazil

Keep the following information in mind while searching for Seattle to Brazil flight deals. Data was last updated March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$668
(FlightHub)

One-way from

$266
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$650
Provider with most accurate pricing for Seattle/Tacoma Intl-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sao Paulo (SAO) flights.
Search Deals
From Seattle/Tacoma Intl to Brazil
Search Deals
One-way flight from Seattle/Tacoma Intl to Brazil
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Brazil 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 March 14, 2026.
Use the filters below to find and compare flights from Seattle to Brazil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 3/24

1:45 pm-9:55 am

1 stop16h 10m

Sao Paulo Guarulhos Intl

Sun 5/17

10:45 pm-8:30 pm

1 stop25h 45m

$692

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 3/24

6:00 am-9:55 am

2 stops23h 55m

Sao Paulo Guarulhos Intl

Mon 5/18

11:00 pm-3:05 pm

2 stops20h 05m

$697

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 3/18

12:25 pm-8:55 am

1 stop16h 30m

Sao Paulo Guarulhos Intl

Wed 4/22

9:00 pm-4:43 pm

2 stops23h 43m

$733

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 4/28

2:39 pm-9:45 am

1 stop15h 06m

Sao Paulo Guarulhos Intl

Tue 5/5

9:30 pm-8:53 pm

1 stop27h 23m

$743

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 4/27

11:59 pm-6:55 am

2 stops26h 56m

Sao Paulo Guarulhos Intl

Mon 5/4

9:50 pm-7:00 pm

2 stops25h 10m

$747

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Sat 4/25

5:45 pm-12:50 am

2 stops27h 05m

Brasilia

Fri 5/1

2:00 am-11:29 pm

2 stops25h 29m

$797

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 5/14

6:58 pm-8:50 pm

2 stops21h 52m

Sao Paulo Guarulhos Intl

Wed 5/20

2:00 am-9:59 pm

2 stops23h 59m

$830

SeattleBrasilia

SEA - BSB

SEABSB

Seattle/Tacoma Intl

Mon 5/18

6:37 pm-12:45 am

2 stops26h 08m

Brasilia

Sun 5/31

2:00 am-9:59 pm

2 stops23h 59m

$911

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 4/21

11:59 pm-6:45 am

2 stops26h 46m

Sao Paulo Guarulhos Intl

Tue 4/28

9:50 pm-7:00 pm

2 stops25h 10m

$927
Quickest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 3/26

7:30 am-7:50 am

2 stops20h 20m

Sao Paulo Guarulhos Intl

Tue 5/19

10:45 pm-12:35 pm

1 stop17h 50m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Seattle to Brazil

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

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

Currently, September is the cheapest month in which you can book a flight from Seattle to Brazil (average of $376). Flying from Seattle to Brazil in February is currently the most expensive (average of $598). 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.

Reviews of airlines servicing Brazil

Get insights into the airlines that provide service to Brazil. 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 Brazil. Reviews last updated March 14, 2026.
See what other customers who have flown with Delta,LATAM Airlines, andUnited Airlines from Seattle to Brazil have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,288 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,288 reviews
Delta
7.9
Good
8,288 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.4
Good
1,917 reviews
Delta
7.9
Good
8,288 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,421 reviews
Delta
7.9
Good
8,288 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
GOL
7.3
Good
1,191 reviews
Delta
7.9
Good
8,288 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,450 reviews
Delta
7.9
Good
8,288 reviews

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Brazil?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Brazil from Seattle.

  • How long is the flight from Seattle to Brazil?

    For as low as $692, Delta can have you in Brazil from Seattle in 16h 10m. There are 6774 mi between Seattle and Brazil. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $418. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Seattle to Brazil for a low price.

  • What are the most popular routes from Seattle to Brazil?

    When deciding which route to take from Seattle to Brazil consider Seattle/Tacoma Intl - Sao Paulo Guarulhos Intl, Seattle/Tacoma Intl - Rio de Janeiro–Galeão Intl or Seattle/Tacoma Intl - Sao Paulo Viracopos as they are the most popular.

  • Can I find deals for flights from Seattle to Brazil that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Brazil 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 Seattle to Brazil?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Brazil (average of $376). Flying from Seattle to Brazil in February is currently the most expensive (average of $598). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Seattle to Brazil

Discover the top 6 airlines that operate flights from Seattle to Brazil. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$494Average$1,258FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$498Average$1,019FlexibilityNo cancel feeOn-time69%
DeltaCheapest$498Average$1,008FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$499Average$1,198FlexibilityNo cancel feeOn-time71%
GOLCheapest$599Average$1,660FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$798FlexibilityNo cancel feeOn-time67%

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