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Cheap flights from Seattle to Sao Paulo from $395

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 9/16. 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.
Air Canada Logo
7:45 am - 9:00 amSEA  Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl
20h 15m1 stop Toronto Pearson Intl
Air Canada Logo
9:30 pm - 8:59 pmGRU  Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl
28h 29m1 stop Toronto Pearson Intl
$875Air Canada
Mon, Nov 2 - Sun, Nov 22
Air Canada Logo
7:45 am - 9:00 amSEA  Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl
20h 15m1 stop Toronto Pearson Intl
Air Canada Logo
9:30 pm - 8:59 pmGRU  Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl
28h 29m1 stop Toronto Pearson Intl
$875Air Canada
Mon, Nov 2 - Fri, Nov 20
LATAM Airlines Logo
8:25 am - 7:45 pmSEA  Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl
30h 20m2 stops Atlanta Hartsfield-Jackson Miami
LATAM Airlines Logo
10:50 pm - 2:33 pmGRU  Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl
20h 43m1 stop New York John F Kennedy Intl
$910LATAM Airlines
Wed, Nov 18 - Mon, Nov 23
LATAM Airlines Logo
11:13 pm - 8:40 pmSEA  Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl
17h 27m1 stop Boston Logan Intl
LATAM Airlines Logo
9:55 pm - 9:55 pmGRU  Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl
52h 00m2 stops Buenos Aires Ministro Pistarini Miami
$915LATAM Airlines
Sat, Aug 22 - Sat, Sep 12
United Airlines Logo
6:45 am - 7:10 amSEA  Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl
20h 25m1 stop Newark
United Airlines Logo
10:15 pm - 12:19 pmGRU  Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl
18h 04m1 stop Chicago O'Hare Intl
$932United Airlines
Sun, Oct 25 - Wed, Oct 28
United Airlines Logo
8:09 am - 10:20 amSEA  Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl
21h 11m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
10:25 pm - 8:10 pmGRU  Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl
26h 45m1 stop Washington, D.C. Dulles Intl
$932United Airlines
Tue, Nov 10 - Sun, Dec 13
American Airlines Logo
7:30 am - 8:35 amSEA  Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl
21h 05m1 stop Dallas/Fort Worth
American Airlines Logo
12:05 am - 11:59 pmGRU  Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl
27h 54m1 stop Miami
$941American Airlines
Sun, Oct 25 - Tue, Oct 27
Delta Logo
8:05 am - 5:05 amSEA  Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl
17h 00m1 stop Miami
Delta Logo
2:55 pm - 2:53 pmGRU  Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl
27h 58m2 stops Santiago Arturo Merino Benitez Los Angeles
$944Delta
Thu, Aug 27 - Mon, Sep 28
Delta Logo
11:13 pm - 8:40 pmSEA  Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl
17h 27m1 stop Boston Logan Intl
Delta Logo
10:45 pm - 2:55 pmGRU  Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl
20h 10m1 stop Boston Logan Intl
$944Delta
Thu, Aug 27 - Tue, Sep 29
American Airlines Logo
5:30 am - 9:00 amSEA  Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl
23h 30m1 stop Dallas/Fort Worth
American Airlines Logo
10:45 pm - 11:12 amGRU  Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl
17h 27m1 stop Dallas/Fort Worth
$944American Airlines
Sun, Oct 4 - Tue, Dec 1

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LATAM Airlines flights from Seattle to Sao Paulo

Our best LATAM Airlines deals on Seattle to Sao Paulo flight tickets
LATAM Airlines
Aug 22
SEA11:15 pmSeattle/Tacoma Intl
25h 45m
1 stop
GRU5:00 amSao Paulo Guarulhos Intl
Sep 12
GRU9:55 pmSao Paulo Guarulhos Intl
52h 00m
2 stops
SEA9:55 pmSeattle/Tacoma Intl
$915
LATAM Airlines
Aug 22
SEA8:05 amSeattle/Tacoma Intl
31h 55m
1 stop
GRU8:00 pmSao Paulo Guarulhos Intl
Sep 12
GRU11:30 pmSao Paulo Guarulhos Intl
26h 25m
1 stop
SEA9:55 pmSeattle/Tacoma Intl
$916
LATAM Airlines
Aug 22
SEA11:13 pmSeattle/Tacoma Intl
17h 27m
1 stop
GRU8:40 pmSao Paulo Guarulhos Intl
Sep 12
GRU9:55 pmSao Paulo Guarulhos Intl
52h 00m
2 stops
SEA9:55 pmSeattle/Tacoma Intl
$918

Copa Airlines flights from Seattle to Sao Paulo

Our best Copa Airlines deals on Seattle to Sao Paulo flight tickets
Copa Airlines
Sep 3
SEA6:52 pmSeattle/Tacoma Intl
25h 18m
2 stops
GRU12:10 amSao Paulo Guarulhos Intl
Sep 10
GRU5:00 amSao Paulo Guarulhos Intl
20h 51m
2 stops
SEA9:51 pmSeattle/Tacoma Intl
$946
Copa Airlines
Aug 13
SEA6:08 amSeattle/Tacoma Intl
20h 22m
2 stops
GRU6:30 amSao Paulo Guarulhos Intl
Aug 30
GRU2:00 amSao Paulo Guarulhos Intl
21h 14m
2 stops
SEA7:14 pmSeattle/Tacoma Intl
$995
Copa Airlines
Aug 20
SEA6:52 pmSeattle/Tacoma Intl
25h 18m
2 stops
GRU12:10 amSao Paulo Guarulhos Intl
Aug 31
GRU11:10 amSao Paulo Guarulhos Intl
36h 04m
2 stops
SEA7:14 pmSeattle/Tacoma Intl
$998

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Sao Paulo 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 August 10, 2026.
Use the filters below to find and compare flights from Seattle to Sao Paulo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Mon 11/2

7:45 am-9:00 am

1 stop20h 15m

Sao Paulo Guarulhos Intl

Sun 11/22

9:30 pm-8:59 pm

1 stop28h 29m

$875

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Mon 11/2

7:45 am-9:00 am

1 stop20h 15m

Sao Paulo Guarulhos Intl

Fri 11/20

9:30 pm-8:59 pm

1 stop28h 29m

$875

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Wed 11/18

8:25 am-7:45 pm

2 stops30h 20m

Sao Paulo Guarulhos Intl

Mon 11/23

10:50 pm-2:33 pm

1 stop20h 43m

$910

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sat 8/22

11:13 pm-8:40 pm

1 stop17h 27m

Sao Paulo Guarulhos Intl

Sat 9/12

9:55 pm-9:55 pm

2 stops52h 00m

$915

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sun 10/25

6:45 am-7:10 am

1 stop20h 25m

Sao Paulo Guarulhos Intl

Wed 10/28

10:15 pm-12:19 pm

1 stop18h 04m

$932

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Tue 11/10

8:09 am-10:20 am

1 stop21h 11m

Sao Paulo Guarulhos Intl

Sun 12/13

10:25 pm-8:10 pm

1 stop26h 45m

$932

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sun 10/25

7:30 am-8:35 am

1 stop21h 05m

Sao Paulo Guarulhos Intl

Tue 10/27

12:05 am-11:59 pm

1 stop27h 54m

$941

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Thu 8/27

8:05 am-5:05 am

1 stop17h 00m

Sao Paulo Guarulhos Intl

Mon 9/28

2:55 pm-2:53 pm

2 stops27h 58m

$944
Quickest round-trip

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Thu 8/27

11:13 pm-8:40 pm

1 stop17h 27m

Sao Paulo Guarulhos Intl

Tue 9/29

10:45 pm-2:55 pm

1 stop20h 10m

$944

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sun 10/4

5:30 am-9:00 am

1 stop23h 30m

Sao Paulo Guarulhos Intl

Tue 12/1

10:45 pm-11:12 am

1 stop17h 27m

$944

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Seattle to Sao Paulo

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $783 to $1,032.
The lowest price recently found on this route was $875.

What is the cheapest month to fly to Sao Paulo?

The cheapest month to fly to Sao Paulo from Seattle is in September. Flight prices, which tend to average around $673, are often lower during this time because this is during the off-season. If you don’t want to visit Sao Paulo in September, then you should wait until February to fly from Seattle, when ticket prices are also cheap, with an average price of $673.

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

You are more likely to see cheaper flights to Sao Paulo from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $814 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo from Seattle for as low as $553 on momondo.

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

You could potentially save up to 18% on your flight if you consider stops on a Seattle to Sao Paulo flight.

How have Seattle to Sao Paulo flight prices changed over time?

When to book flights from Seattle to Sao Paulo

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

Cheap Seattle to Sao Paulo (SEA to SAO) flight deals and tips

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

Fastest flight time

16h 03m

Direct flights

None
The fastest flight from Seattle to Sao Paulo takes 16h 03m
There are no direct flights from Seattle to Sao Paulo. There are no popular flight routes from Seattle to Sao Paulo.
Search flight deals

Frequently asked questions about flying from Seattle to Sao Paulo

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

    Seattle/Tacoma Intl and Sao Paulo are 6779.6 mi apart from one another. A reasonable flight in good conditions will take 16h 03m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Sao Paulo are updated daily.

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

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

    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.

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

    The travel and health documents you'll need for your trip to Sao Paulo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sao Paulo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Seattle to Sao Paulo

Compare and see reviews for airlines that fly from Seattle to Sao Paulo with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $492Free CancellationRating
7.4
1,975 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $550Free CancellationRating
7.1
11,899 reviews
Search American Airlines flights
DeltaPriceFrom $600Free CancellationRating
7.8
8,497 reviews
Search Delta flights
United AirlinesPriceFrom $600Free CancellationRating
7.4
10,098 reviews
Search United Airlines flights
GOLPriceFrom $943Free CancellationRating
7.3
1,272 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
Santos
Guarujá

Why use momondo?

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

Finding the right flight to Sao Paulo from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sao Paulo quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Seattle to Sao Paulo flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Sao Paulo.

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

Yes momondo offers price alerts on flights to Sao Paulo from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sao Paulo trip

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Find better results for your trip to Brazil

Fly into one of these airports located in Sao Paulo

Airports listed have a maximum distance of 48.9 mi from Sao Paulo
Sao Paulo Congonhas Airport
Sao Paulo Guarulhos Intl Airport
Sao Paulo Viracopos Airport