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$364+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRU
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$472
(FlightHub)

One-way from

$411
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$614
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. 17% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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 9/1911:25 amSEA - GRU
1 stop17h 25mLATAM Airlines
Sun 9/2810:45 pmGRU - SEA
1 stop19h 43mLATAM Airlines
Deal found 7/30$472
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 9/237:10 amSEA - GRU
1 stop20h 25mUnited Airlines
Mon 10/2710:15 pmGRU - SEA
1 stop17h 28mUnited Airlines
Deal found 7/30$499
This Delta deal was found by Cheapflights users on 7/30. 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 9/2711:20 pmSEA - GRU
1 stop26h 20mDelta
Sat 10/258:30 pmGRU - SEA
2 stops25h 53mDelta
Deal found 7/30$503
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:10 amSEA - POA
3 stops27h 25mUnited Airlines
Tue 9/231:55 pmPOA - SEA
2 stops24h 50mUnited Airlines
Deal found 7/27$504
This United Airlines deal was found by Cheapflights users on 7/29. 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 10/2010:54 pmSEA - MAO
2 stops24h 41mUnited Airlines
Wed 10/293:40 amMAO - SEA
2 stops18h 45mUnited Airlines
Deal found 7/29$508
This American Airlines deal was found by Cheapflights users on 7/30. 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 11/412:59 amSEA - GRU
1 stop26h 11mAmerican Airlines
Mon 11/1011:10 pmGRU - SEA
2 stops21h 21mAmerican Airlines
Deal found 7/30$619
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:15 amSEA - GIG
2 stops27h 50mMultiple Airlines
Wed 9/1711:05 amGIG - SEA
2 stops36h 26mMultiple Airlines
Deal found 7/28$789
This Air Canada deal was found by Cheapflights users on 7/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:15 amSEA - GIG
2 stops27h 50mAir Canada
Thu 10/23:55 pmGIG - SEA
2 stops31h 36mAir Canada
Deal found 7/28$813
This Air Canada deal was found by Cheapflights users on 7/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:15 amSEA - SDU
2 stops27h 05mAir Canada
Mon 9/297:55 amSDU - SEA
2 stops39h 36mAir Canada
Deal found 7/28$818
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:30 pmSEA - MAO
3 stops43h 00mMultiple Airlines
Sun 11/234:05 amMAO - SEA
3 stops34h 17mMultiple Airlines
Deal found 7/28$822
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/318:37 amSEA - VCP
1 stop29h 08mMultiple Airlines
Sat 9/68:25 amVCP - SEA
2 stops41h 57mMultiple Airlines
Deal found 7/29$822
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:00 amSEA - BSB
2 stops21h 05mLATAM Airlines
Wed 11/54:35 amBSB - SEA
2 stops22h 05mLATAM Airlines
Deal found 7/29$835

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 July 30, 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

Fri 9/19

11:25 am-8:50 am

1 stop17h 25m

Sao Paulo Guarulhos Intl

Sun 9/28

10:45 pm-2:28 pm

1 stop19h 43m

$472

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 9/23

7:45 am-8:50 am

1 stop21h 05m

Sao Paulo Guarulhos Intl

Tue 10/28

9:15 pm-2:27 pm

1 stop21h 12m

$499

SeattlePorto Alegre

SEA - POA

SEAPOA

Seattle/Tacoma Intl

Tue 9/9

7:10 am-2:35 pm

3 stops27h 25m

Porto Alegre Salgado Filho

Tue 9/23

1:55 pm-10:45 am

2 stops24h 50m

$504

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 9/11

10:55 am-9:30 am

1 stop18h 35m

Sao Paulo Guarulhos Intl

Thu 9/18

10:20 pm-9:22 pm

2 stops27h 02m

$504

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 10/20

10:54 pm-2:35 am

2 stops24h 41m

Manaus Eduardo Gomes Intl

Sat 10/25

3:40 am-8:23 am

2 stops31h 43m

$508

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 11/4

12:59 am-8:10 am

1 stop26h 11m

Sao Paulo Guarulhos Intl

Mon 11/10

11:10 pm-3:31 pm

2 stops21h 21m

$619

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Wed 9/3

7:15 am-3:05 pm

2 stops27h 50m

Rio de Janeiro–Galeão Intl

Wed 9/17

11:05 am-7:31 pm

2 stops36h 26m

$789

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Tue 9/16

7:15 am-3:05 pm

2 stops27h 50m

Rio de Janeiro–Galeão Intl

Thu 10/2

3:55 pm-7:31 pm

2 stops31h 36m

$813

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

Tue 9/16

7:15 am-2:20 pm

2 stops27h 05m

Rio de Janeiro Santos Dumont

Thu 10/2

8:20 am-7:31 pm

2 stops39h 11m

$818

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Sun 8/31

8:37 am-5:45 pm

1 stop29h 08m

Sao Paulo Viracopos

Sat 9/6

8:25 am-10:22 pm

2 stops41h 57m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 58 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 $678). 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 July 30, 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 July 30, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and Copa 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
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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
1,822 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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
1,091 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

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.

  • 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 $419. However, be on the lookout for offers from United Airlines and Air Canada, 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 - 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 $678). 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.
Seattle to Guarulhos Intl flights
Seattle to Bogotá flights
Seattle to Lima flights
Seattle to Jorge Newbery flights
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Seattle to Santiago flights
Portland to Lima flights
Portland to Ministro Pistarini flights
Seattle to Rio de Janeiro–Galeão Intl flights
Seattle to Quito flights
Seattle to Santos Dumont flights
Portland to Bogotá flights
Seattle to Cuzco flights
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Portland to Santiago flights
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Seattle to Iquitos flights
Portland to Guarulhos Intl flights
Seattle to Brasilia flights
Seattle to Mendoza flights
Seattle to Barranquilla flights
Portland to Rio de Janeiro–Galeão Intl flights
Portland to Montevideo flights
Portland to Santos Dumont flights
Portland to Salvador flights
Spokane to Bogotá flights
Spokane to Cuzco flights
Seattle to Florianopolis flights
Seattle to Manaus flights
Seattle to Porto Alegre flights
Spokane to Lima flights
Portland to Bucaramanga flights
Portland to Cali flights
Portland to Punta Arenas flights
Seattle to Cordoba flights
Seattle to Pereira flights
Seattle to Salvador flights
Seattle to Trujillo flights
Spokane to Quito flights
Seattle to Baltra flights
Seattle to Recife 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$494Average$1,385FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$498Average$1,218FlexibilityNo cancel feeOn-time71%
DeltaCheapest$498Average$1,068FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$498Average$1,035FlexibilityNo cancel feeOn-time69%
GOLCheapest$599Average$1,299FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$956FlexibilityNo cancel feeOn-time67%

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