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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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRU
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Sao Paulo Guarulhos Intl are usually found in October or February, booked 67 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap 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 septiembre 16, 2025.

Round-trip from

$575
(FlightHub)

One-way from

$318
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$736
From Seattle/Tacoma Intl to Sao Paulo Guarulhos Intl
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One-way flight from Seattle/Tacoma Intl to Sao Paulo Guarulhos Intl
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Highest demand for flights based on searches. 17% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 16, 2025.

This FlightHub deal was found by Cheapflights users on 9/16. 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.
mar. 9/308:55 amSEA - GRU
1 stop19h 10mLATAM Airlines
jue. 10/3011:10 pmGRU - SEA
1 stop17h 50mLATAM Airlines
Deal found 9/16$575
This FlightHub deal was found by Cheapflights users on 9/14. 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.
jue. 11/277:55 amSEA - GRU
1 stop16h 25mLATAM Airlines
mié. 12/310:40 pmGRU - SEA
1 stop20h 54mLATAM Airlines
Deal found 9/14$576
This FlightHub deal was found by Cheapflights users on 9/14. 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.
jue. 11/277:55 amSEA - GRU
1 stop16h 25mLATAM Airlines
vie. 12/129:00 pmGRU - SEA
1 stop22h 29mLATAM Airlines
Deal found 9/14$588
This United Airlines deal was found by Cheapflights users on 9/16. 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.
lun. 12/18:00 amSEA - GRU
1 stop21h 20mUnited Airlines
dom. 1/1110:15 pmGRU - SEA
2 stops27h 57mUnited Airlines
Deal found 9/16$589
This Delta deal was found by Cheapflights users on 9/14. 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.
mar. 10/711:10 pmSEA - GRU
2 stops16h 50mDelta
vie. 10/1710:05 amGRU - SEA
1 stop17h 49mDelta
Deal found 9/14$592
This CheapOair deal was found by Cheapflights users on 9/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/811:40 amSEA - GRU
1 stop16h 55mLATAM Airlines
vie. 12/129:00 pmGRU - SEA
1 stop18h 25mLATAM Airlines
Deal found 9/16$598
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mié. 10/18:00 amSEA - GRU
1 stop21h 30mUnited Airlines
vie. 10/3110:15 pmGRU - SEA
1 stop17h 30mUnited Airlines
Deal found 9/15$600
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/305:31 pmSEA - GRU
2 stops34h 04mUnited Airlines
mié. 10/229:50 pmGRU - SEA
2 stops21h 42mUnited Airlines
Deal found 9/15$605
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mié. 11/2612:59 amSEA - GRU
1 stop26h 11mAmerican Airlines
mié. 12/311:00 pmGRU - SEA
1 stop25h 12mAmerican Airlines
Deal found 9/14$610
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mié. 11/511:34 amSEA - GRU
1 stop15h 36mAmerican Airlines
dom. 11/912:15 amGRU - SEA
1 stop28h 11mAmerican Airlines
Deal found 9/14$613

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 septiembre 16, 2025.
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

jue. 11/27

7:55 am-5:20 am

1 stop16h 25m

Sao Paulo Guarulhos Intl

mié. 12/3

10:40 pm-2:34 pm

1 stop20h 54m

$575

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

lun. 12/1

8:36 am-9:30 am

2 stops19h 54m

Sao Paulo Guarulhos Intl

dom. 1/11

10:15 pm-6:27 pm

2 stops25h 12m

$589

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mar. 10/7

7:19 am-8:50 am

1 stop21h 31m

Sao Paulo Guarulhos Intl

jue. 10/16

8:30 pm-2:38 pm

1 stop22h 08m

$592

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

sáb. 10/4

9:45 pm-9:00 am

1 stop31h 15m

Sao Paulo Guarulhos Intl

vie. 10/17

10:05 am-11:54 pm

1 stop17h 49m

$592

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

sáb. 10/4

9:45 pm-5:40 am

1 stop27h 55m

Sao Paulo Guarulhos Intl

dom. 10/19

8:30 pm-2:38 pm

1 stop22h 08m

$592

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

dom. 10/5

7:25 am-9:00 am

1 stop21h 35m

Sao Paulo Guarulhos Intl

mar. 10/21

10:50 pm-12:27 pm

1 stop17h 37m

$592

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

dom. 10/5

3:45 pm-8:50 am

1 stop37h 05m

Sao Paulo Guarulhos Intl

vie. 10/17

10:05 am-11:54 pm

1 stop17h 49m

$592

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

sáb. 10/4

9:45 pm-5:40 am

1 stop27h 55m

Sao Paulo Guarulhos Intl

jue. 10/16

10:50 pm-3:50 pm

1 stop21h 00m

$592

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mié. 10/8

9:59 pm-8:50 am

1 stop30h 51m

Sao Paulo Guarulhos Intl

vie. 10/17

10:05 am-11:54 pm

1 stop17h 49m

$592

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

sáb. 10/25

8:00 am-10:20 am

1 stop22h 20m

Sao Paulo Guarulhos Intl

mar. 10/28

9:45 pm-6:10 pm

2 stops24h 25m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 22 results
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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 September 12, 2025.

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 $677). Flying from Seattle to Sao Paulo Guarulhos Intl Airport 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 GRU?

Find hourly flight availability from Seattle to Guarulhos Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

It’s typically best to fly out from Seattle to Sao Paulo Guarulhos Intl Airport in the morning. Doing so could potentially save you 7% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Seattle to Sao Paulo Guarulhos Intl Airport?

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 septiembre 16, 2025.
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
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
1,847 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

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 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 16h 25m. LATAM Airlines provides one of the quickest options available for as low as $575. 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 LATAM Airlines is currently your cheapest option to Sao Paulo Guarulhos Intl Airport, with prices starting at $494. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $498 and $498, respectively. LATAM Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • 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 $677). Flying from Seattle to Sao Paulo Guarulhos Intl Airport 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

Traveling to a place near Sao Paulo Guarulhos Intl Airport?

Book flights to Sao Paulo Guarulhos Intl Airport if you plan to visit one of these locations
Guarulhos

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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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$494Average$737FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$498Average$785FlexibilityNo cancel feeOn-time71%
DeltaCheapest$498Average$764FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$498Average$733FlexibilityNo cancel feeOn-time69%
GOLCheapest$599Average$1,162FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$1,048FlexibilityNo cancel feeOn-time67%

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