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Cheap flights from Seattle to Sao Paulo from $350

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 5/31. 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

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
8:05 am - 5:20 am
SEA
-
GRU
17h 15m
1 stop
Multiple Airlines Logo
9:30 pm - 12:04 am
GRU
-
SEA
31h 34m
2 stops
$740Multiple Airlines
Tue, Oct 27 - Sat, Nov 14
Multiple Airlines Logo
11:06 pm - 8:40 pm
SEA
-
GRU
17h 34m
1 stop
Multiple Airlines Logo
11:45 pm - 9:55 pm
GRU
-
SEA
26h 10m
2 stops
$756Multiple Airlines
Thu, Aug 20 - Mon, Aug 31
Multiple Airlines Logo
8:05 am - 8:00 pm
SEA
-
GRU
31h 55m
1 stop
Multiple Airlines Logo
10:50 pm - 2:42 pm
GRU
-
SEA
20h 52m
1 stop
$768Multiple Airlines
Sun, Oct 4 - Tue, Dec 1
Multiple Airlines Logo
3:29 pm - 8:40 pm
SEA
-
GRU
25h 11m
1 stop
Multiple Airlines Logo
11:45 pm - 10:17 am
GRU
-
SEA
38h 32m
2 stops
$771Multiple Airlines
Thu, Aug 20 - Mon, Aug 31
Multiple Airlines Logo
8:12 am - 8:00 pm
SEA
-
GRU
31h 48m
1 stop
Multiple Airlines Logo
9:30 pm - 11:59 pm
GRU
-
SEA
30h 29m
2 stops
$772Multiple Airlines
Thu, Aug 13 - Mon, Aug 31
Multiple Airlines Logo
8:12 am - 8:00 pm
SEA
-
GRU
31h 48m
1 stop
Multiple Airlines Logo
11:45 pm - 10:17 am
GRU
-
SEA
38h 32m
2 stops
$788Multiple Airlines
Thu, Aug 13 - Mon, Aug 31
Delta Logo
7:25 am - 5:30 am
SEA
-
GRU
18h 05m
1 stop
Delta Logo
5:55 pm - 12:29 pm
GRU
-
SEA
22h 34m
2 stops
$843Delta
Wed, May 13 - Sun, Jun 7
LATAM Airlines Logo
9:30 am - 8:45 pm
SEA
-
GRU
31h 15m
2 stops
LATAM Airlines Logo
3:40 am - 9:58 pm
GRU
-
SEA
22h 18m
2 stops
$845LATAM Airlines
Fri, Oct 9 - Sun, Oct 11
GOL Logo
8:45 pm - 10:20 pm
SEA
-
CGH
21h 35m
2 stops
GOL Logo
6:30 am - 12:07 am
CGH
-
SEA
21h 37m
2 stops
$1,096GOL
Wed, Jul 15 - Wed, Jul 22
GOL Logo
8:45 pm - 10:40 am
SEA
-
VCP
33h 55m
2 stops
GOL Logo
10:25 am - 12:20 am
VCP
-
SEA
41h 55m
2 stops
$1,134GOL
Fri, Jul 10 - Thu, Aug 27

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United Airlines flights from Seattle to Sao Paulo

Our best United Airlines deals on Seattle to Sao Paulo flight tickets
United Airlines
May 13
SEA7:00 amSeattle/Tacoma Intl
19h 30m
1 stop
GRU6:30 amSao Paulo Guarulhos Intl
Jun 5
GRU10:20 pmSao Paulo Guarulhos Intl
21h 21m
1 stop
SEA3:41 pmSeattle/Tacoma Intl
$843
United Airlines
May 8
SEA10:53 pmSeattle/Tacoma Intl
28h 17m
2 stops
GRU7:10 amSao Paulo Guarulhos Intl
Jun 6
GRU9:50 pmSao Paulo Guarulhos Intl
28h 09m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
$848
United Airlines
May 8
SEA10:53 pmSeattle/Tacoma Intl
30h 42m
1 stop
GRU9:35 amSao Paulo Guarulhos Intl
Jun 7
GRU10:20 pmSao Paulo Guarulhos Intl
24h 46m
1 stop
SEA7:06 pmSeattle/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
Oct 9
SEA9:30 amSeattle/Tacoma Intl
31h 15m
2 stops
GRU8:45 pmSao Paulo Guarulhos Intl
Oct 11
GRU3:40 amSao Paulo Guarulhos Intl
22h 18m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
$845
LATAM Airlines
Oct 8
SEA2:30 pmSeattle/Tacoma Intl
25h 30m
2 stops
GRU8:00 pmSao Paulo Guarulhos Intl
Oct 12
GRU2:55 pmSao Paulo Guarulhos Intl
25h 28m
2 stops
SEA12:23 pmSeattle/Tacoma Intl
$849
LATAM Airlines
Aug 20
SEA10:00 pmSeattle/Tacoma Intl
18h 40m
1 stop
GRU8:40 pmSao Paulo Guarulhos Intl
Aug 30
GRU9:40 pmSao Paulo Guarulhos Intl
28h 19m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
$869

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 3, 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 10/27

8:05 am-5:20 am

1 stop17h 15m

Sao Paulo Guarulhos Intl

Sat 11/14

9:30 pm-12:04 am

2 stops31h 34m

$740

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 8/20

11:06 pm-8:40 pm

1 stop17h 34m

Sao Paulo Guarulhos Intl

Mon 8/31

11:45 pm-9:55 pm

2 stops26h 10m

$756

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 10/4

8:05 am-8:00 pm

1 stop31h 55m

Sao Paulo Guarulhos Intl

Tue 12/1

10:50 pm-2:42 pm

1 stop20h 52m

$768

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 8/20

3:29 pm-8:40 pm

1 stop25h 11m

Sao Paulo Guarulhos Intl

Mon 8/31

11:45 pm-10:17 am

2 stops38h 32m

$771

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 8/13

8:12 am-8:00 pm

1 stop31h 48m

Sao Paulo Guarulhos Intl

Mon 8/31

9:30 pm-11:59 pm

2 stops30h 29m

$772

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 8/13

8:12 am-8:00 pm

1 stop31h 48m

Sao Paulo Guarulhos Intl

Mon 8/31

11:45 pm-10:17 am

2 stops38h 32m

$788
Quickest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 5/13

7:25 am-5:30 am

1 stop18h 05m

Sao Paulo Guarulhos Intl

Sun 6/7

5:55 pm-12:29 pm

2 stops22h 34m

$843

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 10/9

9:30 am-8:45 pm

2 stops31h 15m

Sao Paulo Guarulhos Intl

Sun 10/11

3:40 am-9:58 pm

2 stops22h 18m

$845

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Wed 7/15

8:45 pm-10:20 pm

2 stops21h 35m

Sao Paulo Congonhas

Wed 7/22

6:30 am-12:07 am

2 stops21h 37m

$1,096

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

10:25 am-12:20 am

2 stops41h 55m

$1,134

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 06m

Direct flights

None
The fastest flight from Seattle to Sao Paulo takes 15h 06m
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 06m.

  • 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
1,913 reviews
Search LATAM Airlines flights
DeltaPriceFrom $499Free CancellationRating
7.9
8,460 reviews
Search Delta flights
American AirlinesPriceFrom $499Free CancellationRating
7.1
11,674 reviews
Search American Airlines flights
United AirlinesPriceFrom $502Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights
GOLPriceFrom $1,254Free CancellationRating
7.3
1,207 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