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Cheap flights from Seattle to Sao Paulo from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Sao Paulo departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Sao Paulo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:06 pm - 8:40 pm
SEA
-
GRU
17h 34m
1 stop
Multiple Airlines Logo
11:00 pm - 9:54 pm
GRU
-
SEA
26h 54m
1 stop
$823Multiple Airlines
Tue, Sep 8 - Sun, Sep 13
Multiple Airlines Logo
8:00 am - 5:05 am
SEA
-
GRU
17h 05m
1 stop
Multiple Airlines Logo
11:00 pm - 9:54 pm
GRU
-
SEA
26h 54m
1 stop
$824Multiple Airlines
Tue, Sep 8 - Sun, Sep 13
Multiple Airlines Logo
8:13 am - 5:05 am
SEA
-
GRU
16h 52m
1 stop
Multiple Airlines Logo
10:50 pm - 2:50 pm
GRU
-
SEA
20h 00m
1 stop
$830Multiple Airlines
Fri, Aug 21 - Sun, Aug 30
Multiple Airlines Logo
8:12 am - 8:00 pm
SEA
-
GRU
31h 48m
1 stop
Multiple Airlines Logo
10:45 pm - 1:15 pm
GRU
-
SEA
18h 30m
1 stop
$840Multiple Airlines
Tue, Aug 11 - Tue, Sep 1
Multiple Airlines Logo
8:13 am - 7:55 am
SEA
-
GRU
19h 42m
1 stop
Multiple Airlines Logo
12:55 pm - 9:54 pm
GRU
-
SEA
36h 59m
1 stop
$842Multiple Airlines
Fri, Aug 28 - Tue, Sep 8
Multiple Airlines Logo
8:05 am - 5:20 am
SEA
-
GRU
16h 15m
1 stop
Multiple Airlines Logo
10:40 pm - 2:20 pm
GRU
-
SEA
20h 40m
1 stop
$844Multiple Airlines
Thu, Nov 12 - Tue, Dec 1
Air Canada Logo
8:40 am - 9:00 am
SEA
-
GRU
20h 20m
2 stops
Air Canada Logo
9:45 pm - 6:22 pm
GRU
-
SEA
25h 37m
2 stops
$845Air Canada
Thu, Oct 29 - Fri, Nov 13
Multiple Airlines Logo
8:05 am - 5:05 am
SEA
-
GRU
17h 00m
1 stop
Multiple Airlines Logo
12:55 pm - 9:54 pm
GRU
-
SEA
36h 59m
1 stop
$847Multiple Airlines
Fri, Aug 28 - Tue, Sep 8
Multiple Airlines Logo
8:00 am - 8:00 pm
SEA
-
GRU
32h 00m
1 stop
Multiple Airlines Logo
10:40 pm - 2:20 pm
GRU
-
SEA
20h 40m
1 stop
$849Multiple Airlines
Sun, Oct 4 - Tue, Dec 1
Air Canada Logo
10:10 am - 10:35 am
SEA
-
GRU
20h 25m
2 stops
Air Canada Logo
9:45 pm - 2:37 pm
GRU
-
SEA
21h 52m
2 stops
$850Air Canada
Thu, Oct 29 - Fri, Nov 13

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LATAM Airlines flights from Seattle to Sao Paulo Guarulhos Intl Airport

Our best LATAM Airlines deals on Seattle to Sao Paulo Guarulhos Intl Airport flight tickets
LATAM Airlines
Aug 25
SEA7:15 amSeattle/Tacoma Intl
20h 00m
1 stop
GRU7:15 amSao Paulo Guarulhos Intl
Sep 9
GRU10:50 pmSao Paulo Guarulhos Intl
20h 03m
1 stop
SEA2:53 pmSeattle/Tacoma Intl
$814
LATAM Airlines
Oct 4
SEA9:10 amSeattle/Tacoma Intl
30h 50m
2 stops
GRU8:00 pmSao Paulo Guarulhos Intl
Dec 1
GRU10:40 pmSao Paulo Guarulhos Intl
20h 40m
1 stop
SEA2:20 pmSeattle/Tacoma Intl
$872
LATAM Airlines
Sep 8
SEA9:00 amSeattle/Tacoma Intl
18h 50m
2 stops
GRU7:50 amSao Paulo Guarulhos Intl
Sep 13
GRU11:00 pmSao Paulo Guarulhos Intl
26h 55m
1 stop
SEA9:55 pmSeattle/Tacoma Intl
$873

Copa Airlines flights from Seattle to Sao Paulo Guarulhos Intl Airport

Our best Copa Airlines deals on Seattle to Sao Paulo Guarulhos Intl Airport flight tickets
Copa Airlines
Oct 1
SEA6:43 pmSeattle/Tacoma Intl
25h 47m
2 stops
GRU12:30 amSao Paulo Guarulhos Intl
Oct 20
GRU1:30 amSao Paulo Guarulhos Intl
25h 56m
2 stops
SEA11:26 pmSeattle/Tacoma Intl
$896
Copa Airlines
Jul 15
SEA1:30 pmSeattle/Tacoma Intl
27h 20m
2 stops
GRU8:50 pmSao Paulo Guarulhos Intl
Aug 4
GRU2:00 amSao Paulo Guarulhos Intl
27h 29m
2 stops
SEA1:29 amSeattle/Tacoma Intl
$916
Copa Airlines
Aug 21
SEA6:52 pmSeattle/Tacoma Intl
28h 58m
2 stops
GRU3:50 amSao Paulo Guarulhos Intl
Aug 30
GRU3:15 amSao Paulo Guarulhos Intl
22h 36m
2 stops
SEA9:51 pmSeattle/Tacoma Intl
$917

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Sao Paulo Guarulhos Intl Airport 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, momondo users made 832,500 searches. Data last updated June 20, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 9/8

11:06 pm-8:40 pm

1 stop17h 34m

Sao Paulo Guarulhos Intl

Sun 9/13

11:00 pm-9:54 pm

1 stop26h 54m

$823

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 9/8

8:00 am-5:05 am

1 stop17h 05m

Sao Paulo Guarulhos Intl

Sun 9/13

11:00 pm-9:54 pm

1 stop26h 54m

$824
Quickest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 8/21

8:13 am-5:05 am

1 stop16h 52m

Sao Paulo Guarulhos Intl

Sun 8/30

10:50 pm-2:50 pm

1 stop20h 00m

$830

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 8/11

8:12 am-8:00 pm

1 stop31h 48m

Sao Paulo Guarulhos Intl

Tue 9/1

10:45 pm-1:15 pm

1 stop18h 30m

$840

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 8/28

8:13 am-7:55 am

1 stop19h 42m

Sao Paulo Guarulhos Intl

Tue 9/8

12:55 pm-9:54 pm

1 stop36h 59m

$842

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 11/12

8:05 am-5:20 am

1 stop16h 15m

Sao Paulo Guarulhos Intl

Tue 12/1

10:40 pm-2:20 pm

1 stop20h 40m

$844

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 10/29

8:40 am-9:00 am

2 stops20h 20m

Sao Paulo Guarulhos Intl

Fri 11/13

9:45 pm-6:22 pm

2 stops25h 37m

$845

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 8/28

8:05 am-5:05 am

1 stop17h 00m

Sao Paulo Guarulhos Intl

Tue 9/8

12:55 pm-9:54 pm

1 stop36h 59m

$847

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 10/4

8:00 am-8:00 pm

1 stop32h 00m

Sao Paulo Guarulhos Intl

Tue 12/1

10:40 pm-2:20 pm

1 stop20h 40m

$849

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 10/29

10:10 am-10:35 am

2 stops20h 25m

Sao Paulo Guarulhos Intl

Fri 11/13

9:45 pm-2:37 pm

2 stops21h 52m

$850

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sao Paulo from

How to get the cheapest flight ticket from Seattle to Sao Paulo Guarulhos Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Sao Paulo Guarulhos Intl Airport?

What is the cheapest month to fly to Sao Paulo Guarulhos Intl Airport?

In general, October is the cheapest month to fly from Seattle to Sao Paulo Guarulhos Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $527. If you don’t want to visit Sao Paulo Guarulhos Intl Airport in October, then you should wait until November to fly from Seattle, when ticket prices are also cheap, with an average price of $604.

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

You are more likely to see cheaper flights to Sao Paulo Guarulhos Intl Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo Guarulhos Intl Airport for around $779 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo Guarulhos Intl Airport from Seattle for as low as $553 on momondo.

Can stopping save me money on Seattle to Sao Paulo Guarulhos Intl Airport flights?

You could potentially save up to 6% on your flight if you consider stops on a Seattle to Sao Paulo Guarulhos Intl Airport flight.

When to book flights from Seattle to Sao Paulo Guarulhos Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Sao Paulo Guarulhos Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Sao Paulo Guarulhos Intl Airport (SEA to GRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Sao Paulo Guarulhos Intl Airport

Fastest flight time

15h 44m

Direct flights

None
The fastest flight from Seattle to Sao Paulo Guarulhos Intl Airport takes 15h 44m
There are no direct flights from Seattle to Sao Paulo Guarulhos Intl Airport. There are no popular flight routes from Seattle to Sao Paulo Guarulhos Intl Airport.
Search flight deals

Frequently asked questions about flying from Seattle to Sao Paulo Guarulhos Intl Airport

  • How far is Seattle/Tacoma Intl to Sao Paulo Guarulhos Intl by plane?

    The straight-line distance from Seattle/Tacoma Intl to Sao Paulo Guarulhos Intl is 6780.4 mi. By plane, this route typically takes 15h 44m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sao Paulo Guarulhos Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Sao Paulo Guarulhos Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Sao Paulo Guarulhos Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sao Paulo Guarulhos Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sao Paulo Guarulhos Intl Airport.

  • What documentation or ID do you need to fly to Sao Paulo Guarulhos Intl Airport?

    The necessary travel and health documents for your Sao Paulo Guarulhos Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Sao Paulo Guarulhos Intl Airport?

Best airlines flying from Seattle to Sao Paulo Guarulhos Intl Airport

Compare and see reviews for airlines that fly from Seattle to Sao Paulo Guarulhos Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $492Free CancellationRating
7.4
1,939 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $550Free CancellationRating
7.1
11,716 reviews
Search American Airlines flights
DeltaPriceFrom $567Free CancellationRating
7.8
8,421 reviews
Search Delta flights
United AirlinesPriceFrom $600Free CancellationRating
7.4
9,863 reviews
Search United Airlines flights
GOLPriceFrom $1,254Free CancellationRating
7.3
1,234 reviews
Search GOL flights

Traveling to a place near Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Guarulhos
Santos
Guarujá
Campinas
Aparecida

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Sao Paulo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Sao Paulo. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Sao Paulo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sao Paulo from Seattle with this policy.

How can momondo help me find flights from Seattle to Sao Paulo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sao Paulo from Seattle.

I’m not ready to book a flight from Seattle to Sao Paulo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Sao Paulo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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