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Cheap flights from Seattle to Sao Paulo from $320

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.
United Airlines Logo
8:00 am - 9:30 am
SEA
-
GRU
21h 30m
1 stop
United Airlines Logo
10:20 pm - 4:09 pm
GRU
-
SEA
21h 49m
1 stop
$893United Airlines
Fri, May 29 - Thu, Jun 4
United Airlines Logo
7:05 am - 6:30 am
SEA
-
GRU
19h 25m
1 stop
United Airlines Logo
10:20 pm - 9:10 pm
GRU
-
SEA
26h 50m
2 stops
$897United Airlines
Mon, May 25 - Tue, Jun 2
LATAM Airlines Logo
1:35 pm - 8:10 pm
SEA
-
GRU
26h 35m
2 stops
LATAM Airlines Logo
7:15 pm - 10:05 pm
GRU
-
SEA
30h 50m
2 stops
$899LATAM Airlines
Tue, Jul 28 - Fri, Aug 7
Multiple Airlines Logo
7:55 am - 4:40 pm
SEA
-
GRU
28h 45m
2 stops
Multiple Airlines Logo
8:30 am - 10:02 pm
GRU
-
SEA
17h 32m
1 stop
$914Multiple Airlines
Tue, Jun 2 - Tue, Aug 18
Copa Airlines Logo
5:06 pm - 12:30 am
SEA
-
GRU
27h 24m
2 stops
Copa Airlines Logo
5:00 am - 1:13 am
GRU
-
SEA
24h 13m
2 stops
$916Copa Airlines
Mon, Jun 1 - Tue, Jun 30
Copa Airlines Logo
5:06 pm - 12:30 am
SEA
-
GRU
27h 24m
2 stops
Copa Airlines Logo
2:00 am - 1:13 am
GRU
-
SEA
27h 13m
2 stops
$917Copa Airlines
Mon, Jun 1 - Mon, Jun 29
Multiple Airlines Logo
7:45 am - 2:35 pm
SEA
-
VCP
26h 50m
2 stops
Multiple Airlines Logo
3:35 pm - 8:54 pm
VCP
-
SEA
34h 19m
2 stops
$927Multiple Airlines
Thu, Oct 29 - Fri, Nov 13
LATAM Airlines Logo
7:15 am - 8:50 am
SEA
-
GRU
21h 35m
1 stop
LATAM Airlines Logo
11:45 pm - 11:59 pm
GRU
-
SEA
28h 14m
2 stops
$929LATAM Airlines
Fri, Jul 3 - Fri, Jul 10
GOL Logo
8:45 pm - 10:40 am
SEA
-
VCP
33h 55m
2 stops
GOL Logo
6:00 pm - 12:20 am
VCP
-
SEA
34h 20m
2 stops
$1,015GOL
Fri, Jul 10 - Thu, Aug 27
GOL Logo
8:45 pm - 11:30 am
SEA
-
CGH
34h 45m
2 stops
GOL Logo
3:20 pm - 12:20 am
CGH
-
SEA
37h 00m
2 stops
$1,021GOL
Fri, Jul 10 - Thu, Aug 27

United Airlines flights from Seattle to Sao Paulo

Our best United Airlines deals on Seattle to Sao Paulo flight tickets
United Airlines
May 20
SEA8:51 amSeattle/Tacoma Intl
17h 39m
2 stops
GRU6:30 amSao Paulo Guarulhos Intl
May 27
GRU9:50 pmSao Paulo Guarulhos Intl
16h 57m
1 stop
SEA10:47 amSeattle/Tacoma Intl
$853
United Airlines
May 20
SEA10:52 amSeattle/Tacoma Intl
18h 38m
2 stops
GRU9:30 amSao Paulo Guarulhos Intl
May 27
GRU9:50 pmSao Paulo Guarulhos Intl
20h 40m
2 stops
SEA2:30 pmSeattle/Tacoma Intl
$858
United Airlines
May 31
SEA11:00 pmSeattle/Tacoma Intl
28h 10m
1 stop
GRU7:10 amSao Paulo Guarulhos Intl
Jun 6
GRU10:20 pmSao Paulo Guarulhos Intl
17h 18m
1 stop
SEA11:38 amSeattle/Tacoma Intl
$868

LATAM Airlines flights from Seattle to Sao Paulo

Our best LATAM Airlines deals on Seattle to Sao Paulo flight tickets
LATAM Airlines
Jul 28
SEA1:35 pmSeattle/Tacoma Intl
26h 35m
2 stops
GRU8:10 pmSao Paulo Guarulhos Intl
Aug 7
GRU7:15 pmSao Paulo Guarulhos Intl
30h 50m
2 stops
SEA10:05 pmSeattle/Tacoma Intl
$899
LATAM Airlines
Jul 3
SEA7:15 amSeattle/Tacoma Intl
21h 35m
1 stop
GRU8:50 amSao Paulo Guarulhos Intl
Jul 10
GRU11:45 pmSao Paulo Guarulhos Intl
28h 14m
2 stops
SEA11:59 pmSeattle/Tacoma Intl
$929
LATAM Airlines
Jul 3
SEA8:40 amSeattle/Tacoma Intl
17h 00m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl
Jul 10
GRU10:50 pmSao Paulo Guarulhos Intl
29h 09m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
$932

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 19, 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
Quickest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 5/29

8:00 am-9:30 am

1 stop21h 30m

Sao Paulo Guarulhos Intl

Thu 6/4

10:20 pm-4:09 pm

1 stop21h 49m

$893

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 5/25

7:05 am-6:30 am

1 stop19h 25m

Sao Paulo Guarulhos Intl

Tue 6/2

10:20 pm-9:10 pm

2 stops26h 50m

$897

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 7/28

1:35 pm-8:10 pm

2 stops26h 35m

Sao Paulo Guarulhos Intl

Fri 8/7

7:15 pm-10:05 pm

2 stops30h 50m

$899

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 6/2

7:55 am-4:40 pm

2 stops28h 45m

Sao Paulo Guarulhos Intl

Tue 8/18

8:30 am-10:02 pm

1 stop17h 32m

$914

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 6/1

5:06 pm-12:30 am

2 stops27h 24m

Sao Paulo Guarulhos Intl

Tue 6/30

5:00 am-1:13 am

2 stops24h 13m

$916

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 6/1

5:06 pm-12:30 am

2 stops27h 24m

Sao Paulo Guarulhos Intl

Mon 6/29

2:00 am-1:13 am

2 stops27h 13m

$917

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Thu 10/29

7:45 am-2:35 pm

2 stops26h 50m

Sao Paulo Viracopos

Fri 11/13

3:35 pm-8:54 pm

2 stops34h 19m

$927

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 7/3

7:15 am-8:50 am

1 stop21h 35m

Sao Paulo Guarulhos Intl

Fri 7/10

11:45 pm-11:59 pm

2 stops28h 14m

$929

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Fri 7/10

8:45 pm-10:40 am

2 stops33h 55m

Sao Paulo Viracopos

Thu 8/27

6:00 pm-12:20 am

2 stops34h 20m

$1,015

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Fri 7/10

8:45 pm-11:30 am

2 stops34h 45m

Sao Paulo Congonhas

Thu 8/27

3:20 pm-12:20 am

2 stops37h 00m

$1,021

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 $745 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

14h 50m

Direct flights

None
The fastest flight from Seattle to Sao Paulo takes 14h 50m
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 14h 50m.

  • 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
1,924 reviews
Search LATAM Airlines flights
DeltaPriceFrom $499Free CancellationRating
7.9
8,452 reviews
Search Delta flights
United AirlinesPriceFrom $504Free CancellationRating
7.4
9,733 reviews
Search United Airlines flights
American AirlinesPriceFrom $550Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights
GOLPriceFrom $1,254Free CancellationRating
7.3
1,222 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