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Cheap flights from Seattle to Sao Paulo from $333

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 6/1. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
8:05 am - 5:20 am
SEA
-
GRU
17h 15m
1 stop
LATAM Airlines Logo
11:00 pm - 10:00 pm
GRU
-
SEA
27h 00m
1 stop
$732LATAM Airlines
Thu, Jun 18 - Wed, Jun 24
LATAM Airlines Logo
8:25 am - 7:50 am
SEA
-
GRU
19h 25m
1 stop
LATAM Airlines Logo
11:00 pm - 9:59 pm
GRU
-
SEA
26h 59m
1 stop
$755LATAM Airlines
Sat, Aug 22 - Sat, Sep 12
LATAM Airlines Logo
8:25 am - 5:20 am
SEA
-
GRU
16h 55m
1 stop
LATAM Airlines Logo
11:00 pm - 9:59 pm
GRU
-
SEA
26h 59m
1 stop
$783LATAM Airlines
Sat, Aug 22 - Sat, Sep 12
Copa Airlines Logo
5:04 pm - 12:10 am
SEA
-
GRU
27h 06m
2 stops
Copa Airlines Logo
5:15 am - 9:59 pm
GRU
-
SEA
20h 44m
2 stops
$795Copa Airlines
Sat, May 23 - Mon, Jun 1
Multiple Airlines Logo
8:05 am - 7:50 am
SEA
-
GRU
19h 45m
1 stop
Multiple Airlines Logo
11:00 pm - 9:56 pm
GRU
-
SEA
26h 56m
1 stop
$818Multiple Airlines
Sat, Aug 22 - Sat, Sep 12
Multiple Airlines Logo
8:05 am - 5:20 am
SEA
-
GRU
17h 15m
1 stop
Multiple Airlines Logo
11:00 pm - 9:56 pm
GRU
-
SEA
26h 56m
1 stop
$821Multiple Airlines
Mon, Sep 14 - Mon, Sep 21
American Airlines Logo
1:01 pm - 11:15 am
SEA
-
CGH
18h 14m
2 stops
American Airlines Logo
6:55 pm - 12:01 pm
CGH
-
SEA
21h 06m
2 stops
$1,136American Airlines
Thu, Aug 27 - Mon, Sep 7
American Airlines Logo
1:03 pm - 11:15 am
SEA
-
CGH
18h 12m
2 stops
American Airlines Logo
6:55 pm - 12:01 pm
CGH
-
SEA
21h 06m
2 stops
$1,215American Airlines
Sun, May 24 - Sun, Jun 14
GOL Logo
8:45 pm - 7:55 am
SEA
-
CGH
31h 10m
2 stops
GOL Logo
6:55 pm - 12:01 pm
CGH
-
SEA
21h 06m
2 stops
$1,381GOL
Fri, Jul 10 - Thu, Aug 27
GOL Logo
8:45 pm - 8:00 am
SEA
-
CGH
31h 15m
2 stops
GOL Logo
6:00 pm - 11:56 am
CGH
-
SEA
21h 56m
2 stops
$1,512GOL
Thu, Jun 18 - Sun, Jul 5

Copa Airlines flights from Seattle to Sao Paulo

Our best Copa Airlines deals on Seattle to Sao Paulo flight tickets
Copa Airlines
May 23
SEA5:04 pmSeattle/Tacoma Intl
27h 06m
2 stops
GRU12:10 amSao Paulo Guarulhos Intl
Jun 1
GRU5:15 amSao Paulo Guarulhos Intl
20h 44m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
$795
Copa Airlines
May 24
SEA5:04 pmSeattle/Tacoma Intl
23h 46m
2 stops
GRU8:50 pmSao Paulo Guarulhos Intl
Jun 6
GRU5:00 amSao Paulo Guarulhos Intl
24h 13m
2 stops
SEA1:13 amSeattle/Tacoma Intl
$885

LATAM Airlines flights from Seattle to Sao Paulo

Our best LATAM Airlines deals on Seattle to Sao Paulo flight tickets
LATAM Airlines
Jun 18
SEA8:05 amSeattle/Tacoma Intl
17h 15m
1 stop
GRU5:20 amSao Paulo Guarulhos Intl
Jun 24
GRU11:00 pmSao Paulo Guarulhos Intl
27h 00m
1 stop
SEA10:00 pmSeattle/Tacoma Intl
$732
LATAM Airlines
Aug 22
SEA8:25 amSeattle/Tacoma Intl
19h 25m
1 stop
GRU7:50 amSao Paulo Guarulhos Intl
Sep 12
GRU11:00 pmSao Paulo Guarulhos Intl
26h 59m
1 stop
SEA9:59 pmSeattle/Tacoma Intl
$755
LATAM Airlines
Aug 22
SEA8:25 amSeattle/Tacoma Intl
16h 55m
1 stop
GRU5:20 amSao Paulo Guarulhos Intl
Sep 12
GRU11:00 pmSao Paulo Guarulhos Intl
26h 59m
1 stop
SEA9:59 pmSeattle/Tacoma Intl
$783

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 March 30, 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

Thu 6/18

8:05 am-5:20 am

1 stop17h 15m

Sao Paulo Guarulhos Intl

Wed 6/24

11:00 pm-10:00 pm

1 stop27h 00m

$732

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 8/22

8:25 am-7:50 am

1 stop19h 25m

Sao Paulo Guarulhos Intl

Sat 9/12

11:00 pm-9:59 pm

1 stop26h 59m

$755

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 8/22

8:25 am-5:20 am

1 stop16h 55m

Sao Paulo Guarulhos Intl

Sat 9/12

11:00 pm-9:59 pm

1 stop26h 59m

$783

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 5/23

5:04 pm-12:10 am

2 stops27h 06m

Sao Paulo Guarulhos Intl

Mon 6/1

5:15 am-9:59 pm

2 stops20h 44m

$795

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 8/22

8:05 am-7:50 am

1 stop19h 45m

Sao Paulo Guarulhos Intl

Sat 9/12

11:00 pm-9:56 pm

1 stop26h 56m

$818

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 9/14

8:05 am-5:20 am

1 stop17h 15m

Sao Paulo Guarulhos Intl

Mon 9/21

11:00 pm-9:56 pm

1 stop26h 56m

$821

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Thu 8/27

1:01 pm-11:15 am

2 stops18h 14m

Sao Paulo Congonhas

Mon 9/7

6:55 pm-12:01 pm

2 stops21h 06m

$1,136
Quickest round-trip

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Sun 5/24

1:03 pm-11:15 am

2 stops18h 12m

Sao Paulo Congonhas

Sun 6/14

6:55 pm-12:01 pm

2 stops21h 06m

$1,215

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Fri 7/10

8:45 pm-7:55 am

2 stops31h 10m

Sao Paulo Congonhas

Thu 8/27

6:55 pm-12:01 pm

2 stops21h 06m

$1,381

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Thu 6/18

8:45 pm-8:00 am

2 stops31h 15m

Sao Paulo Congonhas

Sun 7/5

6:00 pm-11:56 am

2 stops21h 56m

$1,512

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 weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $698 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 $614 on momondo.

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

You could potentially save up to 2% 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 15m

Direct flights

None
The fastest flight from Seattle to Sao Paulo takes 17h 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

  • 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 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 $494Free CancellationRating
7.4
1,901 reviews
Search LATAM Airlines flights
DeltaPriceFrom $498Free CancellationRating
7.9
8,358 reviews
Search Delta flights
American AirlinesPriceFrom $499Free CancellationRating
7.1
11,524 reviews
Search American Airlines flights
United AirlinesPriceFrom $502Free CancellationRating
7.4
9,514 reviews
Search United Airlines flights
GOLPriceFrom $1,254Free CancellationRating
7.3
1,199 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.

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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