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Cheap flights from Seattle to Sao Paulo from $365

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
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.
Multiple Airlines Logo
8:00 am - 5:05 am
SEA
-
GRU
17h 05m
1 stop
Multiple Airlines Logo
11:00 pm - 9:54 pm
GRU
-
SEA
26h 54m
1 stop
$751Multiple Airlines
Tue, Oct 6 - Tue, Oct 20
Multiple Airlines Logo
11:06 pm - 8:40 pm
SEA
-
GRU
17h 34m
1 stop
Multiple Airlines Logo
8:15 am - 9:55 pm
GRU
-
SEA
41h 40m
2 stops
$756Multiple Airlines
Thu, Aug 20 - Sun, Aug 30
Multiple Airlines Logo
11:15 pm - 9:05 pm
SEA
-
GRU
17h 50m
1 stop
Multiple Airlines Logo
10:50 pm - 8:09 pm
GRU
-
SEA
25h 19m
1 stop
$815Multiple Airlines
Thu, Jun 11 - Thu, Jun 18
Multiple Airlines Logo
8:00 am - 8:00 pm
SEA
-
GRU
32h 00m
1 stop
Multiple Airlines Logo
10:50 pm - 12:40 pm
GRU
-
SEA
18h 50m
1 stop
$837Multiple Airlines
Sun, Oct 4 - Tue, Dec 1
United Airlines Logo
7:00 am - 7:10 am
SEA
-
GRU
20h 10m
1 stop
United Airlines Logo
10:15 pm - 6:59 pm
GRU
-
SEA
24h 44m
1 stop
$843United Airlines
Mon, Oct 19 - Tue, Oct 27
Copa Airlines Logo
5:06 pm - 12:10 am
SEA
-
GRU
27h 04m
2 stops
Copa Airlines Logo
2:00 am - 1:13 am
GRU
-
SEA
27h 13m
2 stops
$846Copa Airlines
Mon, Jun 1 - Mon, Jun 29
United Airlines Logo
7:00 am - 9:30 am
SEA
-
GRU
22h 30m
2 stops
United Airlines Logo
9:30 pm - 7:05 pm
GRU
-
SEA
25h 35m
2 stops
$848United Airlines
Thu, May 28 - Tue, Jun 2
Multiple Airlines Logo
9:01 am - 7:10 am
SEA
-
GRU
18h 09m
1 stop
Multiple Airlines Logo
10:50 pm - 4:19 pm
GRU
-
SEA
21h 29m
1 stop
$853Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
GOL Logo
8:45 pm - 8:05 am
SEA
-
CGH
31h 20m
2 stops
GOL Logo
6:30 am - 12:08 am
CGH
-
SEA
21h 38m
2 stops
$986GOL
Tue, Jun 9 - Tue, Jun 16
GOL Logo
12:56 pm - 7:55 am
SEA
-
CGH
38h 59m
2 stops
GOL Logo
8:10 pm - 12:20 am
CGH
-
SEA
32h 10m
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 25
SEA5:00 amSeattle/Tacoma Intl
21h 30m
1 stop
GRU6:30 amSao Paulo Guarulhos Intl
Jun 7
GRU9:50 pmSao Paulo Guarulhos Intl
16h 57m
1 stop
SEA10:47 amSeattle/Tacoma Intl
$843
United Airlines
May 28
SEA7:00 amSeattle/Tacoma Intl
22h 30m
2 stops
GRU9:30 amSao Paulo Guarulhos Intl
Jun 2
GRU9:30 pmSao Paulo Guarulhos Intl
25h 35m
2 stops
SEA7:05 pmSeattle/Tacoma Intl
$848
United Airlines
May 26
SEA10:40 pmSeattle/Tacoma Intl
31h 00m
1 stop
GRU9:40 amSao Paulo Guarulhos Intl
Jun 9
GRU9:50 pmSao Paulo Guarulhos Intl
16h 57m
1 stop
SEA10:47 amSeattle/Tacoma Intl
$855

LATAM Airlines flights from Seattle to Sao Paulo

Our best LATAM Airlines deals on Seattle to Sao Paulo flight tickets
LATAM Airlines
Jun 29
SEA7:20 amSeattle/Tacoma Intl
32h 40m
2 stops
GRU8:00 pmSao Paulo Guarulhos Intl
Jul 15
GRU10:45 pmSao Paulo Guarulhos Intl
20h 05m
1 stop
SEA2:50 pmSeattle/Tacoma Intl
$894
LATAM Airlines
May 25
SEA7:25 amSeattle/Tacoma Intl
32h 35m
2 stops
GRU8:00 pmSao Paulo Guarulhos Intl
Jun 23
GRU9:45 amSao Paulo Guarulhos Intl
37h 19m
2 stops
SEA7:04 pmSeattle/Tacoma Intl
$905
LATAM Airlines
Jun 29
SEA7:20 amSeattle/Tacoma Intl
32h 40m
2 stops
GRU8:00 pmSao Paulo Guarulhos Intl
Jul 15
GRU10:45 pmSao Paulo Guarulhos Intl
20h 05m
1 stop
SEA2:50 pmSeattle/Tacoma Intl
$940

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 8, 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

Tue 10/6

8:00 am-5:05 am

1 stop17h 05m

Sao Paulo Guarulhos Intl

Tue 10/20

11:00 pm-9:54 pm

1 stop26h 54m

$751

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 8/20

11:06 pm-8:40 pm

1 stop17h 34m

Sao Paulo Guarulhos Intl

Sun 8/30

8:15 am-9:55 pm

2 stops41h 40m

$756

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 6/11

11:15 pm-9:05 pm

1 stop17h 50m

Sao Paulo Guarulhos Intl

Thu 6/18

10:50 pm-8:09 pm

1 stop25h 19m

$815

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 10/4

8:00 am-8:00 pm

1 stop32h 00m

Sao Paulo Guarulhos Intl

Tue 12/1

10:50 pm-12:40 pm

1 stop18h 50m

$837

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 10/19

7:00 am-7:10 am

1 stop20h 10m

Sao Paulo Guarulhos Intl

Tue 10/27

10:15 pm-6:59 pm

1 stop24h 44m

$843

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 6/1

5:06 pm-12:10 am

2 stops27h 04m

Sao Paulo Guarulhos Intl

Mon 6/29

2:00 am-1:13 am

2 stops27h 13m

$846

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 5/28

7:00 am-9:30 am

2 stops22h 30m

Sao Paulo Guarulhos Intl

Tue 6/2

9:30 pm-7:05 pm

2 stops25h 35m

$848
Quickest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 6/9

9:01 am-7:10 am

1 stop18h 09m

Sao Paulo Guarulhos Intl

Tue 6/16

10:50 pm-4:19 pm

1 stop21h 29m

$853

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Tue 6/9

8:45 pm-8:05 am

2 stops31h 20m

Sao Paulo Congonhas

Tue 6/16

6:30 am-12:08 am

2 stops21h 38m

$986

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Fri 7/10

12:56 pm-7:55 am

2 stops38h 59m

Sao Paulo Congonhas

Thu 8/27

8:10 pm-12:20 am

2 stops32h 10m

$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 May to fly from Seattle, when ticket prices are also cheap, with an average price of $384.

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 $734 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.

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

15h 44m

Direct flights

None
The fastest flight from Seattle to Sao Paulo takes 15h 44m
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 15h 44m.

  • 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
1,917 reviews
Search LATAM Airlines flights
DeltaPriceFrom $499Free CancellationRating
7.9
8,456 reviews
Search Delta flights
American AirlinesPriceFrom $499Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
United AirlinesPriceFrom $504Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
GOLPriceFrom $1,254Free CancellationRating
7.3
1,214 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