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$408+ Cheap flights from Sao Paulo, Brazil (SAO) to Seattle (SEA)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAO — SEA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Sao Paulo to Seattle/Tacoma Intl are usually found in August or May, booked 88 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Sao Paulo to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Sao Paulo (SAO) to Seattle (SEA). 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 July 30, 2025.

Round-trip from

$488
(Delta)

One-way from

$408
(LATAM Airlines)

Popular in

July

Cheapest in

August

Average price

$1,214
From Sao Paulo (SAO) to Seattle/Tacoma Intl
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One-way flight from Sao Paulo (SAO) to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 7% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 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 Sao Paulo to Seattle

Cheapest flights from Sao Paulo to Seattle
Explore the most affordable flight options available from Sao Paulo to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:45 pmGRU - SEA
1 stop19h 27mDelta
Tue 12/211:50 amSEA - GRU
1 stop16h 45mDelta
Deal found 7/28$488
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.
Fri 10/1710:20 pmGRU - SEA
3 stops26h 55mUnited Airlines
Mon 10/277:00 amSEA - GRU
2 stops22h 30mUnited Airlines
Deal found 7/30$489
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.
Sat 8/98:30 pmGRU - SEA
1 stop17h 50mLATAM Airlines
Mon 8/181:30 pmSEA - GRU
1 stop15h 30mLATAM Airlines
Deal found 7/30$492
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.
Sun 9/710:00 pmGRU - SEA
1 stop25h 09mAmerican Airlines
Wed 9/1710:09 amSEA - GRU
1 stop17h 06mAmerican Airlines
Deal found 7/30$499
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1210:50 pmGRU - SEA
1 stop17h 45mMultiple Airlines
Tue 8/1911:18 pmSEA - GRU
1 stop26h 22mMultiple Airlines
Deal found 7/29$505
This GOL 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:05 pmVCP - SEA
2 stops34h 15mGOL
Tue 12/210:08 pmSEA - VCP
2 stops54h 02mGOL
Deal found 7/27$845
This GOL 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/317:45 pmCGH - SEA
2 stops32h 12mGOL
Thu 8/78:08 pmSEA - CGH
2 stops21h 32mGOL
Deal found 7/30$1,875
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:55 amCGH - SEA
3 stops35h 41mMultiple Airlines
Wed 10/222:20 pmSEA - CGH
3 stops35h 55mMultiple Airlines
Deal found 7/29$2,728

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sao Paulo to Seattle 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 Sao Paulo to Seattle that are best for you.

Fly from

Sao Paulo

Fly to

Seattle

Route

Depart

Return

Price

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Tue 11/25

10:20 am-12:09 am

2 stops18h 49m

Seattle/Tacoma Intl

Tue 12/2

8:55 am-9:55 am

2 stops20h 00m

$488

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Fri 10/17

10:20 pm-9:15 pm

3 stops26h 55m

Seattle/Tacoma Intl

Mon 10/27

7:00 am-9:30 am

2 stops22h 30m

$489

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sat 8/9

8:30 pm-10:20 am

1 stop17h 50m

Seattle/Tacoma Intl

Mon 8/18

1:30 pm-9:00 am

1 stop15h 30m

$492

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sun 9/7

10:00 pm-7:09 pm

1 stop25h 09m

Seattle/Tacoma Intl

Wed 9/17

10:09 am-7:15 am

1 stop17h 06m

$499

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Tue 8/12

10:50 pm-12:35 pm

1 stop17h 45m

Seattle/Tacoma Intl

Tue 8/19

11:18 pm-5:40 am

1 stop26h 22m

$505

Sao PauloSeattle

VCP - SEA

VCPSEA

Sao Paulo Viracopos

Wed 11/26

6:05 pm-11:20 pm

2 stops34h 15m

Seattle/Tacoma Intl

Tue 12/2

10:08 pm-9:10 am

2 stops54h 02m

$845

Sao PauloSeattle

CGH - SEA

CGHSEA

Sao Paulo Congonhas

Wed 10/15

10:55 am-6:36 pm

3 stops35h 41m

Seattle/Tacoma Intl

Wed 10/22

2:20 pm-6:15 am

3 stops35h 55m

$2,728

Sao PauloSeattle

CGH - SEA

CGHSEA

Sao Paulo Congonhas

Tue 1/6

8:20 pm-11:27 pm

2 stops32h 07m

Seattle/Tacoma Intl

Fri 1/16

10:57 pm-10:35 am

2 stops30h 38m

$2,781

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Fri 8/22

10:50 pm-12:34 pm

1 stop17h 44m

$408

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Tue 9/16

1:40 am-10:15 pm

2 stops24h 35m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 16 results
1
2

Best time to book a flight from Sao Paulo to Seattle

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

How far ahead should I book a flight from Sao Paulo to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Sao Paulo to Seattle. Price data was last updated on July 25, 2025.

The price you pay for your flight from Sao Paulo to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Sao Paulo to Seattle (average of $238). Flying from Sao Paulo to Seattle in June is currently the most expensive (average of $389). 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines, and Copa Airlines from Sao Paulo to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
GOL
7.3
Good
1,091 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Sao Paulo to Seattle. 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 into for flights to Seattle from Sao Paulo?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Sao Paulo to Seattle. 3 airlines have flights to Seattle/Tacoma Intl from Sao Paulo on a regular basis. Booking flights from Sao Paulo to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 0 inbound flights from Sao Paulo per day.

  • What are the cheapest airlines flying from Sao Paulo to Seattle round-trip?

    According to our current data, Delta ($488), United Airlines ($489), and LATAM Airlines ($492) offers the cheapest pricing from Sao Paulo to Seattle. Users have found that Delta is 45% cheaper than the other options available to this destination.

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

    For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as $408. Users have also found prices from $423 and $441 on Copa Airlines and Delta, respectively.

  • What are the most popular routes from Sao Paulo to Seattle?

    The most popular flight routes from Sao Paulo to Seattle are Sao Paulo Guarulhos Intl - Seattle/Tacoma Intl, Sao Paulo Congonhas - Seattle/Tacoma Intl and Sao Paulo Viracopos - Seattle/Tacoma Intl.

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

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

  • How can I find direct flights from Sao Paulo to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Sao Paulo to Seattle 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 Sao Paulo to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Sao Paulo to Seattle (average of $238). Flying from Sao Paulo to Seattle in June is currently the most expensive (average of $389). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Ocean Shores
Lakewood
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Lacey
Leavenworth
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Olympia
Puyallup
Kent
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Federal Way
Shelton

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Alternative routes for Sao Paulo to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to Seattle flights
Guarulhos Intl to Portland flights
Viracopos to Seattle flights

Top 3 airlines flying from Sao Paulo to Seattle

Discover the top 3 airlines that operate flights from Sao Paulo to Seattle. 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
DeltaCheapest$487Average$773FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$529Average$720FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$711Average$1,016FlexibilityNo cancel feeOn-time67%

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