What airlines fly to Brazil?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Brazil from Seattle according to our data. United Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Brazil. Keep in mind that there are 5 different airlines that fly to Brazil on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Brazil?

Aeromexico and LATAM Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Brazil

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

Prices for flights from Seattle/Tacoma Intl Airport to Brazil refresh daily.

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

As of August 2026, there are 5 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Brazil.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Brazil?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Brazil.

What documentation or ID do you need to fly to Brazil?

The travel and health documents required for your trip to Brazil can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brazil. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$381 Cheap Flights from Seattle to Brazil in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Brazil

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 am - 9:00 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

20h 15m1 stop Toronto Pearson Intl

9:30 pm - 8:59 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

28h 29m1 stop Toronto Pearson Intl

$875Air Canada

Mon, Nov 2 - Sun, Nov 22

7:45 am - 9:00 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

20h 15m1 stop Toronto Pearson Intl

9:30 pm - 8:59 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

28h 29m1 stop Toronto Pearson Intl

$875Air Canada

Mon, Nov 2 - Fri, Nov 20

8:25 am - 7:45 pmSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

30h 20m2 stops Atlanta Hartsfield-Jackson Miami

10:50 pm - 2:33 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

20h 43m1 stop New York John F Kennedy Intl

$910LATAM Airlines

Wed, Nov 18 - Mon, Nov 23

11:13 pm - 8:40 pmSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

17h 27m1 stop Boston Logan Intl

9:55 pm - 9:55 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

52h 00m2 stops Buenos Aires Ministro Pistarini Miami

$915LATAM Airlines

Sat, Aug 22 - Sat, Sep 12

6:45 am - 7:10 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

20h 25m1 stop Newark

10:15 pm - 12:19 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

18h 04m1 stop Chicago O'Hare Intl

$932United Airlines

Sun, Oct 25 - Wed, Oct 28

7:00 am - 10:20 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

22h 20m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

10:25 pm - 8:10 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

26h 45m1 stop Washington, D.C. Dulles Intl

$932United Airlines

Tue, Nov 10 - Sun, Dec 13

7:30 am - 8:35 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

21h 05m1 stop Dallas/Fort Worth

12:05 am - 11:59 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

27h 54m1 stop Miami

$941American Airlines

Sun, Oct 25 - Tue, Oct 27

8:05 am - 5:05 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

17h 00m1 stop Miami

2:55 pm - 2:53 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

27h 58m2 stops Santiago Arturo Merino Benitez Los Angeles Los Angeles

$944Delta

Thu, Aug 27 - Mon, Sep 28

11:13 pm - 8:40 pmSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

17h 27m1 stop Boston Logan Intl

10:45 pm - 2:55 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

20h 10m1 stop Boston Logan Intl

$944Delta

Thu, Aug 27 - Tue, Sep 29

5:30 am - 9:00 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

23h 30m1 stop Dallas/Fort Worth

10:45 pm - 10:39 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

16h 54m1 stop Dallas/Fort Worth

$944American Airlines

Sun, Oct 4 - Tue, Dec 1

Cheap last minute flights

Enter your travel dates to find the best prices.

8:12 am - 7:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 43m1 stop Miami

10:45 pm - 1:15 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

18h 30m1 stop Boston Logan Intl

$892Multiple Airlines

Fri, Aug 14 - Wed, Aug 19

8:12 am - 7:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 43m1 stop Miami

11:15 pm - 12:27 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

17h 12m1 stop Los Angeles Los Angeles

$899Multiple Airlines

Fri, Aug 14 - Wed, Aug 19

8:05 am - 7:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 50m1 stop Miami

12:55 pm - 10:05 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

37h 10m1 stop Miami

$924LATAM Airlines

Fri, Aug 14 - Tue, Aug 18

8:05 am - 7:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 50m1 stop Miami

8:15 am - 10:02 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

41h 47m2 stops Bogotá El Dorado Orlando

$938LATAM Airlines

Fri, Aug 14 - Tue, Aug 18

12:58 pm - 8:20 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

15h 22m1 stop Miami

9:25 pm - 11:58 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

18h 33m1 stop Miami

$944American Airlines

Tue, Aug 11 - Wed, Aug 19

8:05 am - 7:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 50m1 stop Miami

8:30 pm - 4:00 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

23h 30m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$948Delta

Fri, Aug 14 - Tue, Aug 18

9:10 am - 7:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

18h 45m2 stops Atlanta Hartsfield-Jackson Miami

8:30 pm - 4:00 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

23h 30m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$948Delta

Fri, Aug 14 - Tue, Aug 18

7:00 am - 9:30 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

22h 30m2 stops San Francisco Washington, D.C. Dulles Intl

9:50 pm - 11:44 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

17h 54m2 stops Houston George Bush Intcntl Denver Intl

$948United Airlines

Fri, Aug 14 - Tue, Aug 18

7:35 pm - 6:30 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

30h 55m2 stops San Francisco Houston George Bush Intcntl

9:50 pm - 6:29 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

24h 39m2 stops Houston George Bush Intcntl San Francisco

$948United Airlines

Fri, Aug 14 - Tue, Aug 18

7:40 am - 5:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

18h 15m2 stops Dallas/Fort Worth Miami

9:25 pm - 11:58 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

18h 33m1 stop Miami

$948American Airlines

Fri, Aug 14 - Tue, Aug 18

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LATAM Airlines flights from Seattle to Brazil

Our best LATAM Airlines deals on Seattle to Brazil flight tickets

LATAM Airlines

Aug 22

SEA11:15 pmSeattle/Tacoma Intl

25h 45m

1 stop

GRU5:00 amSao Paulo Guarulhos Intl

Sep 12

GRU9:55 pmSao Paulo Guarulhos Intl

52h 00m

2 stops

SEA9:55 pmSeattle/Tacoma Intl

$915

LATAM Airlines

Sep 3

SEA8:05 amSeattle/Tacoma Intl

17h 00m

1 stop

GRU5:05 amSao Paulo Guarulhos Intl

Sep 18

GRU12:55 pmSao Paulo Guarulhos Intl

37h 00m

1 stop

SEA9:55 pmSeattle/Tacoma Intl

$924

LATAM Airlines

Aug 21

SEA7:16 amSeattle/Tacoma Intl

18h 14m

1 stop

GRU5:30 amSao Paulo Guarulhos Intl

Aug 25

GRU11:45 pmSao Paulo Guarulhos Intl

26h 17m

2 stops

SEA10:02 pmSeattle/Tacoma Intl

$938

United Airlines flights from Seattle to Brazil

Our best United Airlines deals on Seattle to Brazil flight tickets

United Airlines

Nov 10

SEA7:00 amSeattle/Tacoma Intl

22h 20m

2 stops

GRU10:20 amSao Paulo Guarulhos Intl

Dec 13

GRU10:25 pmSao Paulo Guarulhos Intl

26h 45m

1 stop

SEA8:10 pmSeattle/Tacoma Intl

$933

United Airlines

Nov 10

SEA8:09 amSeattle/Tacoma Intl

21h 11m

1 stop

GRU10:20 amSao Paulo Guarulhos Intl

Dec 13

GRU10:25 pmSao Paulo Guarulhos Intl

25h 34m

2 stops

SEA6:59 pmSeattle/Tacoma Intl

$934

United Airlines

Sep 1

SEA7:00 amSeattle/Tacoma Intl

19h 30m

1 stop

GRU6:30 amSao Paulo Guarulhos Intl

Sep 27

GRU10:20 pmSao Paulo Guarulhos Intl

24h 32m

1 stop

SEA6:52 pmSeattle/Tacoma Intl

$944

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Mon 11/2

7:45 am-9:00 am

1 stop20h 15m

Sao Paulo Guarulhos Intl

Sun 11/22

9:30 pm-8:59 pm

1 stop28h 29m

$875

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Mon 11/2

7:45 am-9:00 am

1 stop20h 15m

Sao Paulo Guarulhos Intl

Fri 11/20

9:30 pm-8:59 pm

1 stop28h 29m

$875

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Wed 11/18

8:25 am-7:45 pm

2 stops30h 20m

Sao Paulo Guarulhos Intl

Mon 11/23

10:50 pm-2:33 pm

1 stop20h 43m

$910

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sat 8/22

11:13 pm-8:40 pm

1 stop17h 27m

Sao Paulo Guarulhos Intl

Sat 9/12

9:55 pm-9:55 pm

2 stops52h 00m

$915

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sun 10/25

6:45 am-7:10 am

1 stop20h 25m

Sao Paulo Guarulhos Intl

Wed 10/28

10:15 pm-12:19 pm

1 stop18h 04m

$932

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

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

$932

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sun 10/25

7:30 am-8:35 am

1 stop21h 05m

Sao Paulo Guarulhos Intl

Tue 10/27

12:05 am-11:59 pm

1 stop27h 54m

$941

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Thu 8/27

8:05 am-5:05 am

1 stop17h 00m

Sao Paulo Guarulhos Intl

Mon 9/28

2:55 pm-2:53 pm

2 stops27h 58m

$944

Quickest round-trip

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Thu 8/27

11:13 pm-8:40 pm

1 stop17h 27m

Sao Paulo Guarulhos Intl

Tue 9/29

10:45 pm-2:55 pm

1 stop20h 10m

$944

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sun 10/4

5:30 am-9:00 am

1 stop23h 30m

Sao Paulo Guarulhos Intl

Tue 12/1

10:45 pm-10:39 am

1 stop16h 54m

$944

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Brazil

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

Prices

Airlines

What is the cheapest month to fly to Brazil?

If you are unable to visit Brazil during the month of February, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around $740.

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

You are more likely to see cheaper flights to Brazil from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Brazil for around $814 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brazil from Seattle for as low as $553 on momondo.

Can stopping save me money on Seattle to Brazil flights?

You could potentially save up to 18% on your flight if you consider stops on a Seattle to Brazil flight.

Cheap Seattle to Brazil flight deals and tips

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

Fastest flight time	16h 03m
Direct flights	None

The fastest flight from Seattle to Brazil takes 16h 03m

There are no direct flights from Seattle to Brazil. There are no popular flight routes from Seattle to Brazil.

Search flight deals

Frequently asked questions about flying from Seattle to Brazil

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Brazil?
Prices for flights from Seattle/Tacoma Intl Airport to Brazil refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Brazil?
As of August 2026, there are 5 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Brazil.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Brazil?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Brazil.
What documentation or ID do you need to fly to Brazil?
The travel and health documents required for your trip to Brazil can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brazil. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Seattle to Brazil

Compare and see reviews for airlines that fly from Seattle to Brazil with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $492	Free Cancellation	Rating 7.4 1,975 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $550	Free Cancellation	Rating 7.1 11,893 reviews	Search American Airlines flights
Delta	PriceFrom $600	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 10,089 reviews	Search United Airlines flights
GOL	PriceFrom $943	Free Cancellation	Rating 7.3 1,272 reviews	Search GOL flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Brazil for you.

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

Flights from Seattle to Brazil with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Brazil?

momondo provides multiple filters to help you find the best flight to Brazil from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Brazil from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.