HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brazil

$303+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRU
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Brazil 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.

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 October 29, 2025.

This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:15 amSEA - GRU
1 stop17h 25mLATAM Airlines
Thu 12/42:20 pmGRU - SEA
2 stops25h 00mLATAM Airlines
Deal found 10/28$600
This LATAM Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/238:00 amSEA - GRU
2 stops20h 35mLATAM Airlines
Tue 2/109:15 pmGRU - SEA
2 stops22h 40mLATAM Airlines
Deal found 10/28$604
This Delta deal was found by Cheapflights users on 10/29. 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 11/277:15 amSEA - GRU
2 stops21h 40mDelta
Sun 12/79:00 pmGRU - SEA
1 stop18h 26mDelta
Deal found 10/29$605
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/2612:59 amSEA - GRU
1 stop26h 11mAmerican Airlines
Thu 12/411:00 pmGRU - SEA
1 stop24h 55mAmerican Airlines
Deal found 10/28$610
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:59 pmSEA - GRU
1 stop28h 31mUnited Airlines
Sat 1/1010:25 pmGRU - SEA
1 stop27h 32mUnited Airlines
Deal found 10/26$611
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/55:24 amSEA - GRU
1 stop21h 46mAmerican Airlines
Sun 11/912:15 amGRU - SEA
1 stop28h 11mAmerican Airlines
Deal found 10/27$613
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/2612:59 amSEA - GRU
1 stop26h 11mAmerican Airlines
Wed 12/310:35 pmGRU - SEA
2 stops19h 12mAmerican Airlines
Deal found 10/27$615
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/2410:53 amSEA - GRU
1 stop15h 22mUnited Airlines
Thu 11/2710:15 pmGRU - SEA
1 stop26h 10mUnited Airlines
Deal found 10/29$626
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/2311:30 pmSEA - GRU
1 stop26h 45mUnited Airlines
Thu 11/2710:15 pmGRU - SEA
1 stop26h 10mUnited Airlines
Deal found 10/29$636
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Mon 11/1711:27 amSEA - GRU
1 stop17h 28mLATAM Airlines
Thu 11/275:45 pmGRU - SEA
2 stops23h 54mLATAM Airlines
Deal found 10/28$637
This Travelocity deal was found by Cheapflights users on 10/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:00 pmSEA - GRU
2 stops40h 20mLATAM Airlines
Thu 11/278:35 amGRU - SEA
2 stops43h 24mLATAM Airlines
Deal found 10/29$638
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/2211:30 pmSEA - GRU
1 stop26h 45mUnited Airlines
Sun 2/89:45 pmGRU - SEA
2 stops25h 43mUnited Airlines
Deal found 10/28$640

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$600
(KAYAK)

One-way from

$303
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$599
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. 15% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 29, 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

Mon 11/24

11:30 pm-10:20 am

2 stops29h 50m

Sao Paulo Guarulhos Intl

Tue 2/10

10:15 pm-9:12 pm

3 stops27h 57m

$605

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 11/25

7:12 pm-8:00 pm

2 stops19h 48m

Sao Paulo Guarulhos Intl

Sun 12/7

10:20 am-12:24 am

2 stops19h 04m

$605

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 11/25

7:12 pm-8:00 pm

2 stops19h 48m

Sao Paulo Guarulhos Intl

Sat 12/6

11:45 pm-12:40 pm

1 stop17h 55m

$605

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 11/24

7:00 am-7:15 am

1 stop19h 15m

Sao Paulo Guarulhos Intl

Sat 11/29

9:45 pm-6:25 pm

2 stops25h 40m

$605

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 11/27

7:15 am-9:55 am

2 stops21h 40m

Sao Paulo Guarulhos Intl

Sun 12/7

9:00 pm-10:26 am

1 stop18h 26m

$605

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 11/5

11:59 pm-9:30 am

1 stop28h 31m

Sao Paulo Guarulhos Intl

Mon 11/10

10:25 pm-6:00 pm

2 stops24h 35m

$615

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 11/26

5:05 am-10:20 am

2 stops24h 15m

Sao Paulo Guarulhos Intl

Mon 2/9

10:15 pm-3:44 pm

2 stops22h 29m

$640

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 11/26

5:05 am-9:30 am

2 stops23h 25m

Sao Paulo Guarulhos Intl

Sun 2/8

9:45 pm-1:57 pm

2 stops21h 12m

$640

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 11/22

11:30 pm-7:15 am

1 stop26h 45m

Sao Paulo Guarulhos Intl

Mon 2/9

10:25 pm-8:57 pm

1 stop27h 32m

$640

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 11/24

7:00 am-10:20 am

2 stops22h 20m

Sao Paulo Guarulhos Intl

Fri 2/13

10:25 pm-7:03 pm

2 stops25h 38m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
1
2
3
...
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 $391). Flying from Seattle to Brazil in July is currently the most expensive (average of $569). 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 October 29, 2025.

It’s typically best to fly out from Seattle to Brazil in the evening. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

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 October 29, 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
7.9
Good
7,993 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
LATAM Airlines
7.5
Good
1,871 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
GOL
7.3
Good
1,120 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,993 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 $605, United Airlines can have you in Brazil from Seattle in 19h 48m. 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 - Rio de Janeiro Santos Dumont 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 $391). Flying from Seattle to Brazil in July is currently the most expensive (average of $569). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Brazil

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Guarulhos Intl flights
Seattle to Ministro Pistarini flights
Seattle to Lima flights
Seattle to Jose Maria Cordova Intl flights
Seattle to Jorge Newbery flights
Seattle to Bogotá flights
Seattle to Santiago flights
Seattle to Rio de Janeiro–Galeão Intl flights
Seattle to Quito flights
Seattle to Santos Dumont flights
Seattle to Cartagena flights
Seattle to Viracopos flights
Portland to Lima flights
Seattle to Cuzco flights
Portland to Ministro Pistarini flights
Portland to Santiago flights
Portland to Bogotá flights
Portland to Guarulhos Intl flights
Portland to Quito flights
Portland to Jose Maria Cordova Intl flights
Seattle to Cuiabá flights
Portland to Rio de Janeiro–Galeão Intl flights
Seattle to Mendoza flights
Portland to Jorge Newbery flights
Seattle to Guayaquil flights
Seattle to Montevideo flights
Seattle to Cali flights
Seattle to Brasilia flights
Portland to Cartagena flights
Portland to Montevideo flights
Seattle to Salvador flights
Seattle to Barranquilla flights
Seattle to Santa Marta flights
Portland to Cuzco flights
Portland to Georgetown flights
Seattle to Curitiba flights
Seattle to Cordoba flights
Seattle to Santa Cruz de la Sierra flights
Spokane to Lima flights
Seattle to Porto Alegre flights
Seattle to Recife flights
Seattle to Florianopolis flights
Seattle to Temuco flights
Portland to Guayaquil flights
Portland to Santos Dumont flights
Seattle to Belo Horizonte flights
Seattle to Manaus flights
Seattle to Vitória flights
Portland to Bucaramanga flights

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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$465Average$1,212FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$494Average$1,347FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$498Average$975FlexibilityNo cancel feeOn-time69%
DeltaCheapest$498Average$971FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$605Average$1,381FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$1,186FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.