HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Guarulhos Intl

$318+ Cheap flights from Seattle (SEA) to Guarulhos Intl, Brazil (GRU)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRU
Feb 21 — Feb 281
Sat 2/21
Sat 2/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Guarulhos Intl 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.

Cheap flight deals from Seattle to Guarulhos Intl

Cheapest flights from Seattle to Guarulhos Intl
Explore the most affordable flight options available from Seattle to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2026.

This FlightHub deal was found by Cheapflights users on 1/20. 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 6/2711:15 pm
SEA
-
GRU
1 stop25h 45m
LATAM Airlines
Sat 8/111:00 pm
GRU
-
SEA
1 stop26h 59m
LATAM Airlines
Deal found 1/20$601
This United Airlines deal was found by Cheapflights users on 1/22. 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.
Wed 3/187:00 am
SEA
-
GRU
2 stops23h 20m
United Airlines
Wed 4/2210:20 pm
GRU
-
SEA
1 stop24h 40m
United Airlines
Deal found 1/22$612
This United Airlines deal was found by Cheapflights users on 1/20. 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 1/209:00 am
SEA
-
GRU
2 stops19h 30m
United Airlines
Tue 2/310:15 pm
GRU
-
SEA
2 stops22h 46m
United Airlines
Deal found 1/20$613
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 1/2210:50 am
SEA
-
GRU
2 stops17h 00m
American Airlines
Thu 2/512:15 am
GRU
-
SEA
2 stops20h 19m
American Airlines
Deal found 1/21$617
This American Airlines deal was found by Cheapflights users on 1/22. 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 1/276:00 am
SEA
-
GRU
1 stop21h 10m
American Airlines
Tue 2/1011:00 pm
GRU
-
SEA
1 stop19h 04m
American Airlines
Deal found 1/22$621
This Delta deal was found by Cheapflights users on 1/22. 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 2/247:10 am
SEA
-
GRU
1 stop21h 45m
Delta
Mon 3/911:45 pm
GRU
-
SEA
1 stop26h 20m
Delta
Deal found 1/22$622
This LATAM Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 8/2111:15 am
SEA
-
GRU
1 stop17h 35m
LATAM Airlines
Mon 8/3111:00 pm
GRU
-
SEA
1 stop26h 59m
LATAM Airlines
Deal found 1/21$623
This LATAM Airlines deal was found by Cheapflights users on 1/22. 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.
Mon 3/96:15 am
SEA
-
GRU
2 stops21h 35m
LATAM Airlines
Sat 3/1410:40 am
GRU
-
SEA
2 stops28h 00m
LATAM Airlines
Deal found 1/22$625
This Delta deal was found by Cheapflights users on 1/22. 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.
Mon 2/2311:15 pm
SEA
-
GRU
2 stops29h 40m
Delta
Thu 3/1211:05 pm
GRU
-
SEA
1 stop24h 54m
Delta
Deal found 1/22$627
This Delta deal was found by Cheapflights users on 1/20. 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 7/2511:15 pm
SEA
-
GRU
1 stop28h 35m
Delta
Sat 8/811:00 pm
GRU
-
SEA
1 stop26h 59m
Delta
Deal found 1/20$628
This United Airlines deal was found by Cheapflights users on 1/21. 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 5/211:48 pm
SEA
-
GRU
1 stop29h 42m
United Airlines
Wed 5/69:30 pm
GRU
-
SEA
1 stop27h 23m
United Airlines
Deal found 1/21$632

Find flight deals from Seattle to Guarulhos Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Guarulhos Intl (GRU). 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 January 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$601
(FlightHub)

One-way from

$318
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$675
Provider with most accurate pricing for Seattle/Tacoma Intl-Sao Paulo Guarulhos Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sao Paulo Guarulhos Intl flights.
Search Deals
From Seattle/Tacoma Intl to Sao Paulo Guarulhos Intl
Search Deals
One-way flight from Seattle/Tacoma Intl to Sao Paulo Guarulhos Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Guarulhos Intl 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 January 22, 2026.
Use the filters below to find and compare flights from Seattle to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Seattle

Fly to

Guarulhos Intl

Route

Depart

Return

Price

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 3/18

7:00 am-8:55 am

2 stops21h 55m

Sao Paulo Guarulhos Intl

Wed 4/22

10:20 pm-10:37 pm

1 stop28h 17m

$613

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 5/7

10:00 pm-8:40 pm

1 stop18h 40m

Sao Paulo Guarulhos Intl

Sun 5/17

10:50 pm-10:05 pm

1 stop27h 15m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 3/4

7:00 am-9:30 am

2 stops21h 30m

Sao Paulo Guarulhos Intl

Wed 3/18

9:45 pm-7:25 pm

1 stop25h 40m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 2/25

6:15 am-9:35 am

1 stop22h 20m

Sao Paulo Guarulhos Intl

Tue 3/10

11:05 pm-2:39 pm

1 stop19h 34m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 5/8

10:00 pm-8:40 pm

1 stop18h 40m

Sao Paulo Guarulhos Intl

Sun 5/17

10:50 pm-10:05 pm

1 stop27h 15m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 3/9

8:00 am-9:30 am

2 stops21h 30m

Sao Paulo Guarulhos Intl

Fri 3/13

10:15 pm-7:03 pm

1 stop24h 48m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 5/8

10:00 pm-8:40 pm

1 stop18h 40m

Sao Paulo Guarulhos Intl

Wed 5/20

8:30 pm-10:24 am

1 stop17h 54m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 5/11

8:25 am-7:50 am

1 stop19h 25m

Sao Paulo Guarulhos Intl

Fri 5/22

11:00 pm-9:59 pm

1 stop26h 59m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 5/7

10:00 pm-8:40 pm

1 stop18h 40m

Sao Paulo Guarulhos Intl

Tue 5/19

8:30 pm-10:24 am

1 stop17h 54m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 5/14

10:00 pm-8:40 pm

1 stop18h 40m

Sao Paulo Guarulhos Intl

Mon 5/25

10:50 pm-10:05 pm

1 stop27h 15m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Seattle to Guarulhos Intl

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 Seattle to Guarulhos Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Seattle-Sao Paulo Guarulhos Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Sao Paulo Guarulhos Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Sao Paulo Guarulhos Intl Airport flights, Cheapflights users trust Expedia the most. Expedia 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 Seattle-Sao Paulo Guarulhos Intl Airport 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 Seattle to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Guarulhos Intl. Price data was last updated on January 16, 2026.

Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Sao Paulo Guarulhos Intl Airport. 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 Seattle to Sao Paulo Guarulhos Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Seattle to Sao Paulo Guarulhos Intl Airport (average of $386). Flying from Seattle to Sao Paulo Guarulhos Intl Airport in July is currently the most expensive (average of $578). 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 Guarulhos Intl

Get insights into the airlines that provide service to Guarulhos Intl. 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 Guarulhos Intl. Reviews last updated January 22, 2026.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and United Airlines from Seattle to Sao Paulo Guarulhos Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,087 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

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
8,087 reviews
Delta
7.9
Good
8,087 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

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
1,913 reviews
Delta
7.9
Good
8,087 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

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
9,192 reviews
Delta
7.9
Good
8,087 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

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.
GOL
7.3
Good
1,152 reviews
Delta
7.9
Good
8,087 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

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
11,173 reviews
Delta
7.9
Good
8,087 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Entertainment

7.8

Crew

8.5

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 Seattle to Guarulhos Intl. 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 Sao Paulo Guarulhos Intl?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Sao Paulo Guarulhos Intl from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Sao Paulo Guarulhos Intl should be relatively easy as there are 0 daily outbound flights to Sao Paulo Guarulhos Intl from 6 different airlines.

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

    A quick flight from Seattle to Sao Paulo Guarulhos Intl Airport can take about 18h 40m. United Airlines provides one of the quickest options available for as low as $622. The distance between Seattle and Sao Paulo Guarulhos Intl Airport is about 6774 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on American Airlines is currently your cheapest option to Sao Paulo Guarulhos Intl Airport, with prices starting at $465. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and Delta, with the lowest prices starting at $494 and $498, respectively. American Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $428 on American Airlines. Other airlines that offer cheap prices include United Airlines from $428 and Air Canada from $494 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Seattle to Sao Paulo Guarulhos Intl Airport (average of $386). Flying from Seattle to Sao Paulo Guarulhos Intl Airport in July is currently the most expensive (average of $578). 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 Guarulhos Intl

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

Top 6 airlines flying from Seattle to Guarulhos Intl

Discover the top 6 airlines that operate flights from Seattle to Guarulhos Intl. 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 January 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$465Average$650FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$494Average$692FlexibilityNo cancel feeOn-time81%
DeltaCheapest$498Average$740FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$498Average$606FlexibilityNo cancel feeOn-time69%
GOLCheapest$599Average$1,488FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$1,288FlexibilityNo 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.
Site
Cookie settings©2026 Cheapflights