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Cheap flights from Seattle to Sao Paulo from $474

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 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
6:15 am - 5:40 am
SEA
-
GRU
18h 25m
1 stop
LATAM Airlines Logo
11:05 pm - 2:39 pm
GRU
-
SEA
19h 34m
1 stop
$609LATAM Airlines
Sun, Mar 1 - Tue, Mar 10
United Airlines Logo
7:00 am - 7:15 am
SEA
-
GRU
20h 15m
1 stop
United Airlines Logo
10:20 pm - 10:37 pm
GRU
-
SEA
28h 17m
1 stop
$613United Airlines
Wed, Mar 18 - Wed, Apr 22
American Airlines Logo
11:45 am - 8:10 am
SEA
-
GRU
16h 25m
1 stop
American Airlines Logo
12:15 am - 11:40 pm
GRU
-
SEA
27h 25m
1 stop
$621American Airlines
Mon, Mar 9 - Fri, Mar 13
United Airlines Logo
7:00 am - 9:30 am
SEA
-
GRU
21h 30m
2 stops
United Airlines Logo
10:25 pm - 8:56 pm
GRU
-
SEA
27h 31m
1 stop
$622United Airlines
Tue, Feb 24 - Mon, Mar 2
American Airlines Logo
6:53 am - 6:20 am
SEA
-
GRU
19h 27m
2 stops
American Airlines Logo
12:15 am - 11:40 pm
GRU
-
SEA
27h 25m
1 stop
$625American Airlines
Mon, Mar 9 - Fri, Mar 13
Delta Logo
11:15 pm - 7:50 am
SEA
-
GRU
28h 35m
1 stop
Delta Logo
11:00 pm - 9:59 pm
GRU
-
SEA
26h 59m
1 stop
$628Delta
Sat, Jun 27 - Sat, Aug 1
American Airlines Logo
11:57 pm - 8:10 am
SEA
-
GRU
27h 13m
1 stop
American Airlines Logo
11:00 pm - 7:25 pm
GRU
-
SEA
25h 25m
1 stop
$632American Airlines
Mon, Feb 23 - Mon, Mar 2
Delta Logo
4:05 pm - 5:40 am
SEA
-
GRU
32h 35m
1 stop
Delta Logo
9:00 pm - 7:48 pm
GRU
-
SEA
26h 48m
1 stop
$634Delta
Sat, Feb 7 - Tue, Mar 17
GOL Logo
11:45 am - 9:10 am
SEA
-
VCP
40h 25m
2 stops
GOL Logo
7:40 pm - 11:40 pm
VCP
-
SEA
32h 00m
2 stops
$790GOL
Wed, Mar 4 - Wed, Mar 18
GOL Logo
11:45 am - 4:30 pm
SEA
-
CGH
23h 45m
2 stops
GOL Logo
7:55 pm - 11:40 pm
CGH
-
SEA
31h 45m
2 stops
$798GOL
Wed, Mar 4 - Wed, Mar 18

Air Canada flights from Seattle to Sao Paulo

Our best Air Canada deals on Seattle to Sao Paulo flight tickets
Air Canada
Feb 2
SEA8:00 pmSeattle/Tacoma Intl
32h 00m
2 stops
GRU9:00 amSao Paulo Guarulhos Intl
Feb 16
GRU9:45 pmSao Paulo Guarulhos Intl
40h 30m
2 stops
SEA9:15 amSeattle/Tacoma Intl
$861
Air Canada
Feb 1
SEA5:50 amSeattle/Tacoma Intl
22h 10m
2 stops
GRU9:00 amSao Paulo Guarulhos Intl
Feb 20
GRU9:45 pmSao Paulo Guarulhos Intl
29h 31m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$993
Air Canada
Feb 26
SEA8:00 amSeattle/Tacoma Intl
27h 30m
2 stops
CGH4:30 pmSao Paulo Congonhas
Mar 4
CGH6:10 pmSao Paulo Congonhas
33h 06m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$1,162

LATAM Airlines flights from Seattle to Sao Paulo

Our best LATAM Airlines deals on Seattle to Sao Paulo flight tickets
LATAM Airlines
Mar 1
SEA6:15 amSeattle/Tacoma Intl
18h 25m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl
Mar 10
GRU11:05 pmSao Paulo Guarulhos Intl
19h 34m
1 stop
SEA2:39 pmSeattle/Tacoma Intl
$609
LATAM Airlines
Apr 22
SEA10:35 pmSeattle/Tacoma Intl
18h 05m
1 stop
GRU8:40 pmSao Paulo Guarulhos Intl
Apr 26
GRU5:50 pmSao Paulo Guarulhos Intl
31h 17m
2 stops
SEA9:07 pmSeattle/Tacoma Intl
$659
LATAM Airlines
Mar 1
SEA6:15 amSeattle/Tacoma Intl
20h 10m
2 stops
GRU7:25 amSao Paulo Guarulhos Intl
Mar 10
GRU4:30 pmSao Paulo Guarulhos Intl
33h 32m
2 stops
SEA10:02 pmSeattle/Tacoma Intl
$673

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 January 27, 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

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 3/1

6:15 am-5:40 am

1 stop18h 25m

Sao Paulo Guarulhos Intl

Tue 3/10

11:05 pm-2:39 pm

1 stop19h 34m

$609

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-10:37 pm

1 stop28h 17m

$613

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 3/9

11:45 am-8:10 am

1 stop16h 25m

Sao Paulo Guarulhos Intl

Fri 3/13

12:15 am-11:40 pm

1 stop27h 25m

$621

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 2/24

7:00 am-9:30 am

2 stops21h 30m

Sao Paulo Guarulhos Intl

Mon 3/2

10:25 pm-8:56 pm

1 stop27h 31m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 3/9

6:53 am-6:20 am

2 stops19h 27m

Sao Paulo Guarulhos Intl

Fri 3/13

12:15 am-11:40 pm

1 stop27h 25m

$625

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 6/27

11:15 pm-7:50 am

1 stop28h 35m

Sao Paulo Guarulhos Intl

Sat 8/1

11:00 pm-9:59 pm

1 stop26h 59m

$628

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 2/23

11:57 pm-8:10 am

1 stop27h 13m

Sao Paulo Guarulhos Intl

Mon 3/2

11:00 pm-7:25 pm

1 stop25h 25m

$632

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 2/7

4:05 pm-5:40 am

1 stop32h 35m

Sao Paulo Guarulhos Intl

Tue 3/17

9:00 pm-7:48 pm

1 stop26h 48m

$634

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Wed 3/4

11:45 am-9:10 am

2 stops40h 25m

Sao Paulo Viracopos

Wed 3/18

7:40 pm-11:40 pm

2 stops32h 00m

$790

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Wed 3/4

11:45 am-4:30 pm

2 stops23h 45m

Sao Paulo Congonhas

Wed 3/18

7:55 pm-11:40 pm

2 stops31h 45m

$798

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 May. Flight prices, which tend to average around $550, are often lower during this time because this is during the off-season. If you don’t want to visit Sao Paulo in May, then you should wait until October to fly from Seattle, when ticket prices are also cheap, with an average price of $599.

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

You are more likely to see cheaper flights to Sao Paulo from Seattle when booking week ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $699 when searching week 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 $588 on momondo.

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

You could potentially save up to 20% 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

17h 13m

Direct flights

None
The fastest flight from Seattle to Sao Paulo takes 17h 13m
There are no direct flights from Seattle to Sao Paulo. There are no popular flight routes from Seattle to Sao Paulo.
Search flight deals

  • 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 17h 13m.

  • 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
American AirlinesPriceFrom $465Free CancellationRating
7.2
11,201 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $494Free CancellationRating
7.5
1,915 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,209 reviews
Search United Airlines flights
DeltaPriceFrom $498Free CancellationRating
7.9
8,125 reviews
Search Delta flights
GOLPriceFrom $599Free CancellationRating
7.3
1,159 reviews
Search GOL flights
Air CanadaPriceFrom $745Free CancellationRating
7.1
10,666 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
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