Cheap flights from Sao Paulo to Seattle from $375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sao Paulo to Seattle departing on 10/12. 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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Cheap round-trip flights

LATAM Airlines Logo
10:50 pm - 2:44 pmGRU-SEA
19h 54m1 stop
LATAM Airlines Logo
11:40 am - 9:35 amSEA-GRU
17h 55m1 stop
$478LATAM Airlines
Find Deal
Tue, Oct 14 - Mon, Oct 27
LATAM Airlines Logo
10:45 pm - 2:28 pmGRU-SEA
19h 43m1 stop
LATAM Airlines Logo
11:40 am - 9:35 amSEA-GRU
17h 55m1 stop
$480LATAM Airlines
Find Deal
Wed, Sep 24 - Mon, Oct 27
LATAM Airlines Logo
10:50 pm - 1:00 pmGRU-SEA
18h 10m1 stop
LATAM Airlines Logo
6:00 am - 5:40 amSEA-GRU
19h 40m1 stop
$481LATAM Airlines
Find Deal
Tue, Oct 14 - Mon, Oct 27
Delta Logo
8:30 pm - 8:02 pmGRU-SEA
27h 32m1 stop
Delta Logo
9:46 am - 9:55 amSEA-GRU
20h 09m2 stops
$489Delta
Find Deal
Fri, Oct 17 - Mon, Oct 27
Delta Logo
10:50 pm - 12:04 pmGRU-SEA
17h 14m1 stop
Delta Logo
11:25 am - 8:50 amSEA-GRU
17h 25m1 stop
$491Delta
Find Deal
Mon, Sep 15 - Mon, Sep 22
United Airlines Logo
9:30 pm - 8:48 pmGRU-SEA
27h 18m1 stop
United Airlines Logo
4:55 pm - 9:30 amSEA-GRU
36h 35m1 stop
$492United Airlines
Find Deal
Mon, Aug 11 - Fri, Aug 22
United Airlines Logo
10:20 pm - 3:32 pmGRU-SEA
21h 12m1 stop
United Airlines Logo
7:10 am - 9:30 amSEA-GRU
22h 20m2 stops
$499United Airlines
Find Deal
Sun, Sep 7 - Wed, Sep 17
American Airlines Logo
10:00 pm - 2:48 pmGRU-SEA
20h 48m1 stop
American Airlines Logo
5:26 am - 7:15 amSEA-GRU
21h 49m1 stop
$500American Airlines
Find Deal
Sun, Sep 7 - Wed, Sep 17
American Airlines Logo
10:00 pm - 2:48 pmGRU-SEA
20h 48m1 stop
American Airlines Logo
5:26 am - 5:15 amSEA-GRU
19h 49m2 stops
$504American Airlines
Find Deal
Sun, Sep 7 - Wed, Sep 17
 Logo
10:50 pm - 12:34 pmGRU-SEA
17h 44m1 stop
 Logo
8:25 am - 8:00 pmSEA-GRU
31h 35m1 stop
Fri, Aug 15 - Mon, Aug 18

LATAM Airlines flights from Sao Paulo to Seattle

Our best LATAM Airlines deals on Sao Paulo to Seattle flight tickets
LATAM Airlines
Oct 14
GRU10:50 pmSao Paulo Guarulhos Intl
19h 54m
1 stop
SEA2:44 pmSeattle/Tacoma Intl
Oct 27
SEA11:40 amSeattle/Tacoma Intl
17h 55m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl
LATAM Airlines
Sep 24
GRU10:45 pmSao Paulo Guarulhos Intl
19h 43m
1 stop
SEA2:28 pmSeattle/Tacoma Intl
Oct 27
SEA11:40 amSeattle/Tacoma Intl
17h 55m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl
LATAM Airlines
Oct 14
GRU10:50 pmSao Paulo Guarulhos Intl
18h 10m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
Oct 27
SEA6:00 amSeattle/Tacoma Intl
19h 40m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl

United Airlines flights from Sao Paulo to Seattle

Our best United Airlines deals on Sao Paulo to Seattle flight tickets
United Airlines
Aug 11
GRU9:30 pmSao Paulo Guarulhos Intl
27h 18m
1 stop
SEA8:48 pmSeattle/Tacoma Intl
Aug 22
SEA4:55 pmSeattle/Tacoma Intl
36h 35m
1 stop
GRU9:30 amSao Paulo Guarulhos Intl
United Airlines
Sep 7
GRU10:20 pmSao Paulo Guarulhos Intl
21h 12m
1 stop
SEA3:32 pmSeattle/Tacoma Intl
Sep 17
SEA7:10 amSeattle/Tacoma Intl
22h 20m
2 stops
GRU9:30 amSao Paulo Guarulhos Intl
United Airlines
Aug 16
GRU10:20 pmSao Paulo Guarulhos Intl
29h 39m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Sep 6
SEA11:58 pmSeattle/Tacoma Intl
27h 37m
1 stop
GRU7:35 amSao Paulo Guarulhos Intl

momondo Fare Finder

 
Customize your flight search to find flights from Sao Paulo to Seattle 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 2, 2025.
Use the filters below to find and compare flights from Sao Paulo to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Tue 10/14

10:50 pm-2:44 pm

1 stop19h 54m

Seattle/Tacoma Intl

Mon 10/27

11:40 am-9:35 am

1 stop17h 55m

$478

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 9/24

10:45 pm-2:28 pm

1 stop19h 43m

Seattle/Tacoma Intl

Mon 10/27

11:40 am-9:35 am

1 stop17h 55m

$480

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Tue 10/14

10:50 pm-1:00 pm

1 stop18h 10m

Seattle/Tacoma Intl

Mon 10/27

6:00 am-5:40 am

1 stop19h 40m

$481

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Fri 10/17

8:30 pm-8:02 pm

1 stop27h 32m

Seattle/Tacoma Intl

Mon 10/27

9:46 am-9:55 am

2 stops20h 09m

$489

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mon 9/15

10:50 pm-12:04 pm

1 stop17h 14m

Seattle/Tacoma Intl

Mon 9/22

11:25 am-8:50 am

1 stop17h 25m

$491

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mon 8/11

9:30 pm-8:48 pm

1 stop27h 18m

Seattle/Tacoma Intl

Fri 8/22

4:55 pm-9:30 am

1 stop36h 35m

$492

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sun 9/7

10:20 pm-3:32 pm

1 stop21h 12m

Seattle/Tacoma Intl

Wed 9/17

7:10 am-9:30 am

2 stops22h 20m

$499

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sun 9/7

10:00 pm-2:48 pm

1 stop20h 48m

Seattle/Tacoma Intl

Wed 9/17

5:26 am-7:15 am

1 stop21h 49m

$500

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sun 9/7

10:00 pm-2:48 pm

1 stop20h 48m

Seattle/Tacoma Intl

Wed 9/17

5:26 am-5:15 am

2 stops19h 49m

$504

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Fri 8/15

10:50 pm-12:34 pm

1 stop17h 44m

Seattle/Tacoma Intl

Mon 8/18

8:25 am-8:00 pm

1 stop31h 35m

$595

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 Seattle from

How to get the cheapest flight ticket from Sao Paulo to Seattle

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 cheapest month to fly to Seattle?

In general, August is the cheapest month to fly from Sao Paulo to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $686. If you don’t want to visit Seattle in August, then you should wait until May to fly from Sao Paulo, when ticket prices are also cheap, with an average price of $740.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Sao Paulo is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,097. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Sao Paulo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,663.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Sao Paulo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,118 when looking at flights departing in the morning. Flights to Seattle are more costly in the evening, with an average ticket price of $1,218. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Sao Paulo when booking week ahead of your departure date. In general, you can expect to find flights to Seattle for around $830 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Sao Paulo for as low as $648 on momondo.

How have Sao Paulo to Seattle flight prices changed over time?

As of August 2025, prices for Sao Paulo to Seattle flights are approximately 60% more expensive when compared to flights at the same time last year.

When to book flights from Sao Paulo to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Sao Paulo to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sao Paulo to Seattle (SAO to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sao Paulo to Seattle

Best Price Found

$375

Fastest flight time

16h 51m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Sao Paulo in the past 72 hours is $375. The best round-trip flight deal from Sao Paulo to Seattle found on momondo in the last 72 hours is $478.
The fastest flight from Sao Paulo to Seattle takes 16h 51m
There are no direct flights from Sao Paulo to Seattle. Popular non-direct routes for this connection are Sao Paulo Congonhas Airport - Seattle/Tacoma Intl Airport, Sao Paulo Guarulhos Intl Airport - Seattle/Tacoma Intl Airport and Sao Paulo Viracopos Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Sao Paulo to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 6779.6 mi away from Sao Paulo. Typically, this will take 16h 51m by plane in normal conditions.

  • When did momondo last update prices for flights from Sao Paulo to Seattle/Tacoma Intl Airport?

    Prices for flights from Sao Paulo to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Sao Paulo to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Sao Paulo to Seattle/Tacoma Intl Airport?

    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 Sao Paulo to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport. 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 Sao Paulo to Seattle?


Best airlines flying from Sao Paulo to Seattle

Compare and see reviews for airlines that fly from Sao Paulo to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $487Free CancellationRating
8.0
7,983 reviews
Search Delta flights
United AirlinesPriceFrom $529Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
Air CanadaPriceFrom $711Free CancellationRating
7.1
9,855 reviews
Search Air Canada flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Kent
Federal Way
Puyallup
Lynnwood
Marysville
Tukwila
Kirkland
Lakewood
Fife
Centralia
Cle Elum
Shoreline
Westport
Redmond

Why use momondo?

Why should I use momondo to find a flight deal from Sao Paulo to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Sao Paulo.

Can I find flights from Sao Paulo to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Sao Paulo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sao Paulo to Seattle?

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 Sao Paulo to Seattle.

I’m not ready to book a flight from Sao Paulo to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Sao Paulo and alert you when they change.


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