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$312+ Cheap flights from Guarulhos Intl, Brazil (GRU) 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — SEA
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from Guarulhos Intl to Seattle

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

This United Airlines deal was found by Cheapflights users on 12/29. 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.
Tue 12/3010:15 pmGRU - SEA
2 stops25h 30mUnited Airlines
Tue 1/67:00 amSEA - GRU
2 stops21h 30mUnited Airlines
Deal found 12/29$606
This United Airlines deal was found by Cheapflights users on 12/28. 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.
Mon 12/2910:15 pmGRU - SEA
2 stops29h 53mUnited Airlines
Mon 1/197:00 amSEA - GRU
1 stop19h 15mUnited Airlines
Deal found 12/28$831
This Delta deal was found by Cheapflights users on 12/28. 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.
Wed 12/319:00 pmGRU - SEA
1 stop18h 26mDelta
Sat 1/177:15 amSEA - GRU
1 stop17h 25mDelta
Deal found 12/28$885
This Flightnetwork deal was found by Cheapflights users on 12/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:10 amGRU - SEA
2 stops34h 14mCopa Airlines
Mon 1/199:00 amSEA - GRU
2 stops30h 50mCopa Airlines
Deal found 12/28$1,189
This Kiwi.com deal was found by Cheapflights users on 12/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:50 pmGRU - SEA
1 stop20h 55mMultiple Airlines
Mon 1/1911:10 pmSEA - GRU
2 stops23h 15mMultiple Airlines
Deal found 12/28$1,331

Find flight deals from Guarulhos Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) 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 December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$489
(United Airlines)

One-way from

$312
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$690
Provider with most accurate pricing for Sao Paulo Guarulhos Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo Guarulhos Intl-Seattle/Tacoma Intl flights.
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From Sao Paulo Guarulhos Intl to Seattle/Tacoma Intl
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One-way flight from Sao Paulo Guarulhos Intl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 1% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Guarulhos Intl 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 December 30, 2025.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Seattle that are best for you.

Fly from

Guarulhos Intl

Fly to

Seattle

Route

Depart

Return

Price

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sun 2/1

9:00 pm-10:25 pm

1 stop30h 25m

Seattle/Tacoma Intl

Sat 2/28

11:05 pm-5:40 am

1 stop25h 35m

$491

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 2/25

10:25 pm-7:03 pm

2 stops25h 38m

Seattle/Tacoma Intl

Sun 3/1

7:00 am-10:20 am

2 stops22h 20m

$491

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Fri 1/23

10:25 pm-6:14 pm

2 stops24h 49m

Seattle/Tacoma Intl

Tue 1/27

2:10 pm-9:30 am

2 stops38h 20m

$491

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 2/4

10:25 pm-4:01 pm

2 stops22h 36m

Seattle/Tacoma Intl

Thu 2/26

11:59 pm-10:20 am

2 stops29h 21m

$491

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sun 2/1

9:45 pm-10:43 pm

1 stop29h 58m

Seattle/Tacoma Intl

Sat 2/28

10:55 am-7:15 am

1 stop15h 20m

$491

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sat 1/24

10:15 pm-10:43 pm

2 stops29h 28m

Seattle/Tacoma Intl

Tue 1/27

2:10 pm-10:20 am

2 stops39h 10m

$491

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mon 2/9

5:25 am-9:28 pm

2 stops45h 03m

$340

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mon 2/9

1:00 am-10:33 am

2 stops38h 33m

$358

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 1/21

1:40 am-8:10 pm

2 stops23h 30m

$390

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Fri 1/23

11:59 pm-11:19 am

3 stops40h 20m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 14 results
1
2

Compare providers for flights from Guarulhos Intl to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Guarulhos Intl to Seattle in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sao Paulo Guarulhos Intl Airport-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sao Paulo Guarulhos Intl Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Guarulhos Intl to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Guarulhos Intl 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 Guarulhos Intl Airport to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Guarulhos Intl to Seattle. Price data was last updated on December 26, 2025.

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sao Paulo Guarulhos Intl Airport to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Seattle (average of $394). Flying from Sao Paulo Guarulhos Intl Airport to Seattle in March is currently the most expensive (average of $498). 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 December 30, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and United Airlines from Sao Paulo Guarulhos Intl Airport to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,012 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

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
8,012 reviews
Delta
7.9
Good
8,012 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

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
7.5
Good
1,895 reviews
Delta
7.9
Good
8,012 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

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
9,120 reviews
Delta
7.9
Good
8,012 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

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
7.2
Good
11,067 reviews
Delta
7.9
Good
8,012 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Crew

8.5

Overall

7.9

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 Guarulhos Intl 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 Guarulhos Intl?

    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 Guarulhos Intl to Seattle. 4 airlines have flights to Seattle/Tacoma Intl from Sao Paulo Guarulhos Intl on a regular basis. Booking flights from Sao Paulo Guarulhos Intl to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 0 inbound flights from Sao Paulo Guarulhos Intl per day.

  • How long is the flight from Sao Paulo Guarulhos Intl Airport to Seattle?

    Departing from Sao Paulo Guarulhos Intl Airport to Seattle will take you 25h 38m. Airlines will cover a distance of 6774 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, United Airlines ($476), Delta ($487), and American Airlines ($499) offers the cheapest pricing from Sao Paulo Guarulhos Intl Airport to Seattle. You may be able to fly from Sao Paulo Guarulhos Intl Airport to Seattle for 34% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from Guarulhos Intl to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Guarulhos Intl 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 Guarulhos Intl Airport to Seattle?

    Currently, August is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Seattle (average of $394). Flying from Sao Paulo Guarulhos Intl Airport to Seattle in March is currently the most expensive (average of $498). 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
Tacoma
SeaTac
Lakewood
Ocean Shores
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Alternative routes for Guarulhos Intl to Seattle

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

Top 4 airlines flying from Guarulhos Intl to Seattle

Discover the top 4 airlines that operate flights from Guarulhos Intl 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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$476Average$687FlexibilityNo cancel feeOn-time69%
DeltaCheapest$487Average$609FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$499Average$700FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$500Average$564FlexibilityNo cancel feeOn-time81%

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