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Cheap flights from Seattle to Sao Paulo from $319

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 4/21. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
7:10 am - 9:55 am
SEA
-
GRU
21h 45m
1 stop
LATAM Airlines Logo
11:05 pm - 2:39 pm
GRU
-
SEA
19h 34m
1 stop
$625LATAM Airlines
Sun, Mar 1 - Tue, Mar 10
LATAM Airlines Logo
10:35 pm - 8:40 pm
SEA
-
GRU
18h 05m
1 stop
LATAM Airlines Logo
10:45 pm - 2:51 pm
GRU
-
SEA
20h 06m
1 stop
$626LATAM Airlines
Wed, May 6 - Sun, May 17
United Airlines Logo
7:00 am - 7:15 am
SEA
-
GRU
20h 15m
1 stop
United Airlines Logo
10:20 pm - 12:19 am
GRU
-
SEA
29h 59m
1 stop
$633United Airlines
Wed, Mar 18 - Wed, Apr 22
LATAM Airlines Logo
10:25 pm - 8:55 pm
SEA
-
GRU
18h 30m
1 stop
LATAM Airlines Logo
9:00 pm - 7:48 pm
GRU
-
SEA
26h 48m
1 stop
$642LATAM Airlines
Thu, Mar 19 - Tue, Mar 24
United Airlines Logo
11:59 pm - 7:15 am
SEA
-
GRU
26h 16m
1 stop
United Airlines Logo
9:45 pm - 7:25 pm
GRU
-
SEA
25h 40m
1 stop
$643United Airlines
Sun, Mar 1 - Wed, Mar 11
LATAM Airlines Logo
10:20 pm - 8:55 pm
SEA
-
GRU
17h 35m
1 stop
LATAM Airlines Logo
7:35 am - 12:47 pm
GRU
-
SEA
33h 12m
2 stops
$645LATAM Airlines
Sun, Mar 1 - Wed, Mar 11
United Airlines Logo
7:00 am - 9:45 am
SEA
-
GRU
22h 45m
1 stop
United Airlines Logo
9:50 pm - 9:06 pm
GRU
-
SEA
27h 16m
2 stops
$647United Airlines
Sat, Apr 18 - Thu, May 7
LATAM Airlines Logo
6:15 am - 5:40 am
SEA
-
GRU
19h 25m
1 stop
LATAM Airlines Logo
10:40 am - 10:40 am
GRU
-
SEA
28h 00m
2 stops
$648LATAM Airlines
Mon, Mar 9 - Sat, Mar 14
LATAM Airlines Logo
11:10 am - 8:45 pm
SEA
-
GRU
29h 35m
2 stops
LATAM Airlines Logo
10:45 pm - 12:35 pm
GRU
-
SEA
17h 50m
1 stop
$651LATAM Airlines
Wed, May 6 - Sun, May 17
Delta Logo
9:25 am - 9:55 am
SEA
-
GRU
20h 30m
2 stops
Delta Logo
10:40 am - 11:45 am
GRU
-
SEA
29h 05m
1 stop
$652Delta
Tue, Mar 10 - Fri, Mar 27

Delta flights from Seattle to Sao Paulo Guarulhos Intl Airport

Our best Delta deals on Seattle to Sao Paulo Guarulhos Intl Airport flight tickets
Delta
Mar 10
SEA9:25 amSeattle/Tacoma Intl
20h 30m
2 stops
GRU9:55 amSao Paulo Guarulhos Intl
Mar 27
GRU10:40 amSao Paulo Guarulhos Intl
29h 05m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$652
Delta
May 9
SEA3:59 pmSeattle/Tacoma Intl
36h 51m
1 stop
GRU8:50 amSao Paulo Guarulhos Intl
May 17
GRU10:45 pmSao Paulo Guarulhos Intl
17h 50m
1 stop
SEA12:35 pmSeattle/Tacoma Intl
$655
Delta
Apr 18
SEA11:15 pmSeattle/Tacoma Intl
26h 25m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl
May 8
GRU10:15 amSao Paulo Guarulhos Intl
27h 50m
2 stops
SEA10:05 amSeattle/Tacoma Intl
$659

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
Mar 1
SEA12:15 pmSeattle/Tacoma Intl
30h 55m
2 stops
GRU12:10 amSao Paulo Guarulhos Intl
Mar 10
GRU1:40 amSao Paulo Guarulhos Intl
25h 19m
2 stops
SEA10:59 pmSeattle/Tacoma Intl
$725
Copa Airlines
Feb 23
SEA3:16 pmSeattle/Tacoma Intl
27h 59m
2 stops
GRU12:15 amSao Paulo Guarulhos Intl
Feb 25
GRU11:10 amSao Paulo Guarulhos Intl
29h 15m
2 stops
SEA11:25 amSeattle/Tacoma Intl
$1,555

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 February 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

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 3/1

7:10 am-9:55 am

1 stop21h 45m

Sao Paulo Guarulhos Intl

Tue 3/10

11:05 pm-2:39 pm

1 stop19h 34m

$625

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 5/6

10:35 pm-8:40 pm

1 stop18h 05m

Sao Paulo Guarulhos Intl

Sun 5/17

10:45 pm-2:51 pm

1 stop20h 06m

$626

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 3/18

7:00 am-7:15 am

1 stop20h 15m

Sao Paulo Guarulhos Intl

Wed 4/22

10:20 pm-12:19 am

1 stop29h 59m

$633

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 3/19

10:25 pm-8:55 pm

1 stop18h 30m

Sao Paulo Guarulhos Intl

Tue 3/24

9:00 pm-7:48 pm

1 stop26h 48m

$642

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 3/1

11:59 pm-7:15 am

1 stop26h 16m

Sao Paulo Guarulhos Intl

Wed 3/11

9:45 pm-7:25 pm

1 stop25h 40m

$643

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 3/1

10:20 pm-8:55 pm

1 stop17h 35m

Sao Paulo Guarulhos Intl

Wed 3/11

7:35 am-12:47 pm

2 stops33h 12m

$645

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 4/18

7:00 am-9:45 am

1 stop22h 45m

Sao Paulo Guarulhos Intl

Thu 5/7

9:50 pm-9:06 pm

2 stops27h 16m

$647

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 3/9

6:15 am-5:40 am

1 stop19h 25m

Sao Paulo Guarulhos Intl

Sat 3/14

10:40 am-10:40 am

2 stops28h 00m

$648

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 5/6

11:10 am-8:45 pm

2 stops29h 35m

Sao Paulo Guarulhos Intl

Sun 5/17

10:45 pm-12:35 pm

1 stop17h 50m

$651

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 3/10

9:25 am-9:55 am

2 stops20h 30m

Sao Paulo Guarulhos Intl

Fri 3/27

10:40 am-11:45 am

1 stop29h 05m

$652

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $502. 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 $603.

How far in advance should I book a flight 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 $701 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 $608 on momondo.

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

You could potentially save up to 21% 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

16h 25m

Direct flights

None
The fastest flight from Seattle to Sao Paulo Guarulhos Intl Airport takes 16h 25m
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

  • 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 16h 25m.

  • 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
American AirlinesPriceFrom $465Free CancellationRating
7.2
11,334 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $494Free CancellationRating
7.5
1,921 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,335 reviews
Search United Airlines flights
DeltaPriceFrom $498Free CancellationRating
7.9
8,228 reviews
Search Delta flights
GOLPriceFrom $599Free CancellationRating
7.3
1,171 reviews
Search GOL flights
Air CanadaPriceFrom $745Free CancellationRating
7.1
10,734 reviews
Search Air Canada 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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