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Cheap flights from Seattle to Sao Paulo from $409

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 6/9. 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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Find the cheapest flights from Seattle to Sao Paulo

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
8:25 am - 5:20 am
SEA
-
GRU
15h 55m
1 stop
LATAM Airlines Logo
11:05 pm - 9:58 pm
GRU
-
SEA
27h 53m
1 stop
$830LATAM Airlines
Wed, Nov 11 - Tue, Nov 24
LATAM Airlines Logo
8:25 am - 7:50 am
SEA
-
GRU
19h 25m
1 stop
LATAM Airlines Logo
10:50 pm - 2:53 pm
GRU
-
SEA
20h 03m
1 stop
$841LATAM Airlines
Tue, Sep 8 - Sun, Sep 13
Multiple Airlines Logo
3:38 pm - 3:35 pm
SEA
-
GRU
18h 57m
1 stop
Multiple Airlines Logo
7:40 pm - 2:38 pm
GRU
-
SEA
23h 58m
1 stop
$844Multiple Airlines
Sun, Nov 8 - Fri, Nov 13
Multiple Airlines Logo
8:13 am - 8:00 pm
SEA
-
GRU
31h 47m
1 stop
Multiple Airlines Logo
12:55 pm - 9:54 pm
GRU
-
SEA
36h 59m
1 stop
$853Multiple Airlines
Fri, Aug 28 - Tue, Sep 8
LATAM Airlines Logo
8:25 am - 7:50 am
SEA
-
GRU
19h 25m
1 stop
LATAM Airlines Logo
10:50 pm - 2:53 pm
GRU
-
SEA
20h 03m
1 stop
$859LATAM 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
11:00 pm - 9:54 pm
GRU
-
SEA
26h 54m
1 stop
$861Multiple Airlines
Thu, Aug 27 - Mon, Sep 7
LATAM Airlines Logo
11:13 pm - 8:40 pm
SEA
-
GRU
17h 27m
1 stop
LATAM Airlines Logo
11:00 pm - 9:59 pm
GRU
-
SEA
26h 59m
1 stop
$863LATAM Airlines
Sat, Aug 22 - Sat, Sep 12
GOL Logo
8:45 pm - 10:20 pm
SEA
-
CGH
21h 35m
2 stops
GOL Logo
6:30 am - 12:07 am
CGH
-
SEA
21h 37m
2 stops
$1,308GOL
Wed, Jul 22 - Sun, Jul 26
GOL Logo
8:45 pm - 8:00 am
SEA
-
CGH
31h 15m
2 stops
GOL Logo
8:15 pm - 12:07 am
CGH
-
SEA
31h 52m
2 stops
$1,314GOL
Thu, Jul 23 - Wed, Jul 29
GOL Logo
8:45 pm - 10:20 pm
SEA
-
CGH
45h 35m
2 stops
GOL Logo
6:25 pm - 12:20 am
CGH
-
SEA
33h 55m
2 stops
$1,319GOL
Sun, Aug 2 - Wed, Sep 2

United Airlines flights from Seattle to Sao Paulo

Our best United Airlines deals on Seattle to Sao Paulo flight tickets
United Airlines
Oct 29
SEA8:00 amSeattle/Tacoma Intl
22h 20m
1 stop
GRU10:20 amSao Paulo Guarulhos Intl
Nov 13
GRU10:15 pmSao Paulo Guarulhos Intl
21h 03m
2 stops
SEA2:18 pmSeattle/Tacoma Intl
$893
United Airlines
Sep 23
SEA8:40 amSeattle/Tacoma Intl
21h 00m
2 stops
GRU9:40 amSao Paulo Guarulhos Intl
Nov 15
GRU9:30 pmSao Paulo Guarulhos Intl
27h 40m
2 stops
SEA8:10 pmSeattle/Tacoma Intl
$898
United Airlines
Sep 21
SEA11:00 pmSeattle/Tacoma Intl
30h 40m
1 stop
GRU9:40 amSao Paulo Guarulhos Intl
Nov 21
GRU9:30 pmSao Paulo Guarulhos Intl
27h 40m
2 stops
SEA8:10 pmSeattle/Tacoma Intl
$906

Copa Airlines flights from Seattle to Sao Paulo

Our best Copa Airlines deals on Seattle to Sao Paulo flight tickets
Copa Airlines
Aug 12
SEA7:35 pmSeattle/Tacoma Intl
24h 35m
2 stops
GRU12:10 amSao Paulo Guarulhos Intl
Sep 8
GRU2:00 amSao Paulo Guarulhos Intl
25h 26m
2 stops
SEA11:26 pmSeattle/Tacoma Intl
$896
Copa Airlines
Jun 10
SEA5:06 pmSeattle/Tacoma Intl
27h 24m
2 stops
GRU12:30 amSao Paulo Guarulhos Intl
Jun 24
GRU5:00 amSao Paulo Guarulhos Intl
37h 36m
2 stops
SEA2:36 pmSeattle/Tacoma Intl
$905
Copa Airlines
Jul 15
SEA5:20 pmSeattle/Tacoma Intl
27h 10m
2 stops
GRU12:30 amSao Paulo Guarulhos Intl
Aug 4
GRU3:15 amSao Paulo Guarulhos Intl
26h 14m
2 stops
SEA1:29 amSeattle/Tacoma Intl
$917

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 May 31, 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 - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 11/11

8:25 am-5:20 am

1 stop15h 55m

Sao Paulo Guarulhos Intl

Tue 11/24

11:05 pm-9:58 pm

1 stop27h 53m

$830
Quickest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 9/8

8:25 am-7:50 am

1 stop19h 25m

Sao Paulo Guarulhos Intl

Sun 9/13

10:50 pm-2:53 pm

1 stop20h 03m

$841

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 11/8

3:38 pm-3:35 pm

1 stop18h 57m

Sao Paulo Guarulhos Intl

Fri 11/13

7:40 pm-2:38 pm

1 stop23h 58m

$844

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 8/28

8:13 am-8:00 pm

1 stop31h 47m

Sao Paulo Guarulhos Intl

Tue 9/8

12:55 pm-9:54 pm

1 stop36h 59m

$853

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 9/8

8:25 am-7:50 am

1 stop19h 25m

Sao Paulo Guarulhos Intl

Sun 9/13

10:50 pm-2:53 pm

1 stop20h 03m

$859

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 8/27

8:13 am-5:05 am

1 stop16h 52m

Sao Paulo Guarulhos Intl

Mon 9/7

11:00 pm-9:54 pm

1 stop26h 54m

$861

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 8/22

11:13 pm-8:40 pm

1 stop17h 27m

Sao Paulo Guarulhos Intl

Sat 9/12

11:00 pm-9:59 pm

1 stop26h 59m

$863

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Wed 7/22

8:45 pm-10:20 pm

2 stops21h 35m

Sao Paulo Congonhas

Sun 7/26

6:30 am-12:07 am

2 stops21h 37m

$1,308

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Thu 7/23

8:45 pm-8:00 am

2 stops31h 15m

Sao Paulo Congonhas

Wed 7/29

8:15 pm-12:07 am

2 stops31h 52m

$1,314

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Sun 8/2

8:45 pm-10:20 pm

2 stops45h 35m

Sao Paulo Congonhas

Wed 9/2

6:25 pm-12:20 am

2 stops33h 55m

$1,319

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

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?

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 $300, 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 November to fly from Seattle, when ticket prices are also cheap, with an average price of $492.

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 $746 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 $523 on momondo.

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

You could potentially save up to 14% 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 15m

Direct flights

None
The fastest flight from Seattle to Sao Paulo takes 16h 15m
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 15m.

  • 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
1,919 reviews
Search LATAM Airlines flights
DeltaPriceFrom $499Free CancellationRating
7.9
8,415 reviews
Search Delta flights
American AirlinesPriceFrom $550Free CancellationRating
7.1
11,646 reviews
Search American Airlines flights
United AirlinesPriceFrom $600Free CancellationRating
7.4
9,770 reviews
Search United Airlines flights
GOLPriceFrom $1,088Free CancellationRating
7.3
1,225 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