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$310+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRU
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Seattle to Brazil

Keep the following information in mind while searching for Seattle to Brazil flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$575
(FlightHub)

One-way from

$310
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$689
From Seattle/Tacoma Intl to Brazil
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One-way flight from Seattle/Tacoma Intl to Brazil
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Highest demand for flights based on searches. 19% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/10. 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.
mar. 10/2111:29 amSEA - GRU
1 stop17h 21mLATAM Airlines
jue. 10/3011:10 pmGRU - SEA
1 stop19h 34mLATAM Airlines
Deal found 9/10$575
This LATAM Airlines deal was found by Cheapflights users on 9/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/2611:28 amSEA - GRU
1 stop18h 27mLATAM Airlines
dom. 11/210:50 pmGRU - SEA
1 stop27h 57mLATAM Airlines
Deal found 9/11$587
This FlightHub deal was found by Cheapflights users on 9/10. 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.
jue. 11/277:55 amSEA - GRU
1 stop16h 25mLATAM Airlines
vie. 12/129:00 pmGRU - SEA
1 stop22h 29mLATAM Airlines
Deal found 9/10$588
This Delta deal was found by Cheapflights users on 9/11. 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.
mié. 10/111:20 pmSEA - GRU
1 stop26h 20mDelta
jue. 10/309:15 pmGRU - SEA
1 stop16h 59mDelta
Deal found 9/11$590
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/115:26 amSEA - GRU
2 stops19h 49mAmerican Airlines
mié. 9/2410:00 pmGRU - SEA
2 stops20h 49mAmerican Airlines
Deal found 9/10$591
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1210:40 amSEA - GRU
1 stop16h 55mUnited Airlines
jue. 9/259:30 pmGRU - SEA
1 stop22h 22mUnited Airlines
Deal found 9/11$595
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/267:44 amSEA - GRU
1 stop20h 26mAmerican Airlines
sáb. 11/112:15 amGRU - SEA
1 stop28h 11mAmerican Airlines
Deal found 9/11$599
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/221:57 pmSEA - GRU
1 stop15h 33mUnited Airlines
vie. 11/219:45 pmGRU - SEA
1 stop17h 08mUnited Airlines
Deal found 9/11$600
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/16:05 amSEA - GRU
2 stops19h 10mAmerican Airlines
mié. 10/2912:15 amGRU - SEA
2 stops20h 38mAmerican Airlines
Deal found 9/11$603
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/216:35 amSEA - GRU
2 stops21h 00mUnited Airlines
lun. 11/179:45 pmGRU - SEA
1 stop17h 05mUnited Airlines
Deal found 9/11$604
This Delta deal was found by Cheapflights users on 9/11. 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.
mar. 12/911:20 pmSEA - GRU
1 stop26h 50mDelta
mar. 1/2011:45 pmGRU - SEA
1 stop20h 09mDelta
Deal found 9/11$605
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/910:55 pmSEA - POA
2 stops39h 25mUnited Airlines
mar. 9/235:10 pmPOA - SEA
2 stops23h 36mUnited Airlines
Deal found 9/9$608

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 septiembre 11, 2025.
Use the filters below to find and compare flights from Seattle to Brazil that are best for you.

Fly from

Seattle

Fly to

Brazil

Route

Depart

Return

Price

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mar. 1/27

9:25 am-9:30 am

2 stops19h 05m

Sao Paulo Guarulhos Intl

mar. 2/10

9:45 pm-10:43 pm

1 stop29h 58m

$590

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mar. 1/20

7:00 am-7:15 am

1 stop19h 15m

Sao Paulo Guarulhos Intl

mar. 2/3

9:45 pm-6:27 pm

2 stops25h 42m

$591

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

lun. 10/27

7:19 am-9:55 am

1 stop22h 36m

Sao Paulo Guarulhos Intl

dom. 11/2

11:45 pm-4:27 pm

1 stop21h 42m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

jue. 11/13

11:40 am-9:35 am

1 stop16h 55m

Sao Paulo Guarulhos Intl

mar. 12/9

11:45 pm-2:41 pm

1 stop19h 56m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mar. 11/11

7:00 am-7:15 am

1 stop19h 15m

Sao Paulo Guarulhos Intl

mar. 12/9

9:45 pm-4:07 pm

1 stop23h 22m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

jue. 11/27

7:55 am-5:20 am

1 stop16h 25m

Sao Paulo Guarulhos Intl

sáb. 12/6

4:00 am-11:58 pm

2 stops24h 58m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mié. 9/24

7:45 am-8:50 am

1 stop21h 05m

Sao Paulo Guarulhos Intl

mié. 10/15

10:50 pm-2:01 pm

1 stop19h 11m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mié. 10/22

1:57 pm-9:30 am

1 stop15h 33m

Sao Paulo Guarulhos Intl

dom. 11/16

9:45 pm-11:28 am

1 stop18h 43m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

dom. 1/18

6:00 am-5:40 am

1 stop18h 40m

Sao Paulo Guarulhos Intl

mar. 2/10

9:15 pm-7:25 pm

1 stop27h 10m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

lun. 10/6

1:12 pm-9:30 am

1 stop16h 18m

Sao Paulo Guarulhos Intl

dom. 10/19

10:20 pm-11:15 pm

2 stops28h 55m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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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 $677). Flying from Seattle to Brazil in December is currently the most expensive (average of $1,209). 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.

What is the cheapest time of day to fly from SEA to BR?

Find hourly flight availability from Seattle to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Brazil as you normally would.

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 septiembre 11, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and United 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
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
GOL
7.3
Good
1,105 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $590, United Airlines can have you in Brazil from Seattle in 19h 05m. 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 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 $677). Flying from Seattle to Brazil in December is currently the most expensive (average of $1,209). 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

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Alternative routes for Seattle to Brazil

See prices for flight routes from nearby airports that may be better suited for you.
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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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$494Average$1,390FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$498Average$1,189FlexibilityNo cancel feeOn-time71%
DeltaCheapest$498Average$999FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$498Average$1,013FlexibilityNo cancel feeOn-time69%
GOLCheapest$599Average$1,301FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$956FlexibilityNo cancel feeOn-time67%

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