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Cheap flights from Seattle to Sao Paulo from $392

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
3:10 pm - 2:35 pm-
18h 25m
Multiple Airlines Logo
7:40 pm - 8:00 am-
17h 20m
$874Multiple Airlines
Thu, Jan 21 - Mon, Feb 8
Multiple Airlines Logo
8:13 am - 5:05 am-
16h 52m
Multiple Airlines Logo
11:30 pm - 9:54 pm-
26h 24m
$877Multiple Airlines
Fri, Sep 4 - Tue, Sep 8
LATAM Airlines Logo
12:00 pm - 4:15 am-
35h 15m
LATAM Airlines Logo
10:15 am - 9:58 pm-
16h 43m
$886LATAM Airlines
Wed, Jan 27 - Sat, Feb 13
LATAM Airlines Logo
11:13 pm - 8:40 pm-
17h 27m
LATAM Airlines Logo
10:45 pm - 2:55 pm-
20h 10m
$891LATAM Airlines
Wed, Aug 26 - Wed, Sep 9
United Airlines Logo
7:00 am - 7:15 am-
19h 15m
United Airlines Logo
10:25 pm - 8:10 pm-
26h 45m
$933United Airlines
Tue, Nov 10 - Sun, Dec 13
United Airlines Logo
7:00 am - 10:20 am-
22h 20m
United Airlines Logo
10:25 pm - 8:10 pm-
26h 45m
$933United Airlines
Tue, Nov 10 - Sun, Dec 13
Delta Logo
11:13 pm - 8:40 pm-
17h 27m
Delta Logo
5:50 pm - 2:50 pm-
25h 00m
$944Delta
Thu, Aug 20 - Wed, Sep 2
Delta Logo
8:05 am - 7:55 am-
19h 50m
Delta Logo
5:50 pm - 12:27 pm-
22h 37m
$944Delta
Fri, Aug 21 - Wed, Sep 2
American Airlines Logo
6:00 am - 8:30 am-
21h 30m
American Airlines Logo
10:45 pm - 5:35 pm-
23h 50m
$944American Airlines
Wed, Jan 6 - Mon, Feb 8
American Airlines Logo
12:00 pm - 8:30 am-
15h 30m
American Airlines Logo
10:45 pm - 1:01 pm-
19h 16m
$944American Airlines
Wed, Jan 27 - Sat, Feb 13

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LATAM Airlines flights from Seattle to Sao Paulo

Our best LATAM Airlines deals on Seattle to Sao Paulo flight tickets
LATAM Airlines
Aug 26
SEA11:13 pmSeattle/Tacoma Intl
17h 27m
1 stop
GRU8:40 pmSao Paulo Guarulhos Intl
Sep 9
GRU10:45 pmSao Paulo Guarulhos Intl
20h 10m
1 stop
SEA2:55 pmSeattle/Tacoma Intl
$891
LATAM Airlines
Oct 23
SEA11:20 pmSeattle/Tacoma Intl
37h 15m
2 stops
GRU4:35 pmSao Paulo Guarulhos Intl
Nov 7
GRU10:15 amSao Paulo Guarulhos Intl
16h 45m
1 stop
SEA10:00 pmSeattle/Tacoma Intl
$901
LATAM Airlines
Aug 14
SEA6:00 amSeattle/Tacoma Intl
19h 05m
2 stops
GRU5:05 amSao Paulo Guarulhos Intl
Aug 18
GRU11:15 pmSao Paulo Guarulhos Intl
17h 12m
1 stop
SEA12:27 pmSeattle/Tacoma Intl
$906

United Airlines flights from Seattle to Sao Paulo

Our best United Airlines deals on Seattle to Sao Paulo flight tickets
United Airlines
Nov 10
SEA7:00 amSeattle/Tacoma Intl
19h 15m
1 stop
GRU7:15 amSao Paulo Guarulhos Intl
Dec 13
GRU10:25 pmSao Paulo Guarulhos Intl
26h 45m
1 stop
SEA8:10 pmSeattle/Tacoma Intl
$934
United Airlines
Jan 11
SEA8:00 amSeattle/Tacoma Intl
21h 20m
1 stop
GRU10:20 amSao Paulo Guarulhos Intl
Jan 20
GRU9:30 pmSao Paulo Guarulhos Intl
19h 10m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$944
United Airlines
Aug 14
SEA6:10 pmSeattle/Tacoma Intl
35h 25m
2 stops
GRU9:35 amSao Paulo Guarulhos Intl
Aug 18
GRU9:50 pmSao Paulo Guarulhos Intl
24h 39m
2 stops
SEA6:29 pmSeattle/Tacoma Intl
$948

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 August 5, 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 1/21

3:10 pm-2:35 pm

1 stop18h 25m

Sao Paulo Guarulhos Intl

Mon 2/8

7:40 pm-8:00 am

1 stop17h 20m

$874

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 9/4

8:13 am-5:05 am

1 stop16h 52m

Sao Paulo Guarulhos Intl

Tue 9/8

11:30 pm-9:54 pm

1 stop26h 24m

$877

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 1/27

12:00 pm-4:15 am

2 stops35h 15m

Sao Paulo Guarulhos Intl

Sat 2/13

10:15 am-9:58 pm

1 stop16h 43m

$886

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 8/26

11:13 pm-8:40 pm

1 stop17h 27m

Sao Paulo Guarulhos Intl

Wed 9/9

10:45 pm-2:55 pm

1 stop20h 10m

$891

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 11/10

7:00 am-7:15 am

1 stop19h 15m

Sao Paulo Guarulhos Intl

Sun 12/13

10:25 pm-8:10 pm

1 stop26h 45m

$933

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 11/10

7:00 am-10:20 am

2 stops22h 20m

Sao Paulo Guarulhos Intl

Sun 12/13

10:25 pm-8:10 pm

1 stop26h 45m

$933

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 8/20

11:13 pm-8:40 pm

1 stop17h 27m

Sao Paulo Guarulhos Intl

Wed 9/2

5:50 pm-2:50 pm

2 stops25h 00m

$944

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 8/21

8:05 am-7:55 am

1 stop19h 50m

Sao Paulo Guarulhos Intl

Wed 9/2

5:50 pm-12:27 pm

2 stops22h 37m

$944

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 1/6

6:00 am-8:30 am

1 stop21h 30m

Sao Paulo Guarulhos Intl

Mon 2/8

10:45 pm-5:35 pm

1 stop23h 50m

$944
Quickest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 1/27

12:00 pm-8:30 am

1 stop15h 30m

Sao Paulo Guarulhos Intl

Sat 2/13

10:45 pm-1:01 pm

1 stop19h 16m

$944

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $724 to $1,032.
The lowest price recently found on this route was $874.

What is the cheapest month to fly to Sao Paulo?

The cheapest month to fly to Sao Paulo from Seattle is in November. Flight prices, which tend to average around $633, are often lower during this time because this is during the off-season. If you don’t want to visit Sao Paulo in November, then you should wait until October to fly from Seattle, when ticket prices are also cheap, with an average price of $649.

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 $803 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 $553 on momondo.

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

You could potentially save up to 18% 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 35m

Direct flights

None
The fastest flight from Seattle to Sao Paulo takes 16h 35m
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 35m.

  • 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
1,971 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $550Free CancellationRating
7.1
11,852 reviews
Search American Airlines flights
DeltaPriceFrom $599Free CancellationRating
7.8
8,491 reviews
Search Delta flights
United AirlinesPriceFrom $600Free CancellationRating
7.4
10,060 reviews
Search United Airlines flights
GOLPriceFrom $943Free CancellationRating
7.3
1,269 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