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

Aeromexico, Air Canada, and GOL are the most popular carriers operating from Seattle/Tacoma Intl to Brazil

What airlines fly to Brazil?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Brazil from Seattle according to our data. Delta is the first choice among our users, with 28% 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.

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 September 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.

$402 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.

5:52 pm - 3:45 pmSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

16h 53m1 stop Calgary

7:40 pm - 1:40 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

23h 00m1 stop Calgary

$854Multiple Airlines

Thu, Jan 21 - Wed, Jan 27

5:52 pm - 3:45 pmSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

16h 53m1 stop Calgary

7:40 pm - 8:52 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

18h 12m1 stop Calgary

$860Multiple Airlines

Sun, Jan 17 - Fri, Jan 29

6:12 am - 6:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

19h 03m2 stops Chicago O'Hare Intl Miami

11:55 pm - 3:43 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

20h 48m2 stops Miami Chicago O'Hare Intl

$902American Airlines

Sat, Feb 27 - Sat, Mar 6

6:00 am - 6:30 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

19h 30m2 stops Charlotte Douglas Miami

11:55 pm - 6:11 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

23h 16m2 stops Miami Charlotte Douglas

$902American Airlines

Wed, Nov 4 - Wed, Nov 11

8:25 am - 5:40 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

16h 15m1 stop Miami

10:50 pm - 7:23 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

24h 33m1 stop New York John F Kennedy Intl

$974LATAM Airlines

Fri, Feb 26 - Sun, Mar 14

8:25 am - 5:40 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

16h 15m1 stop Miami

10:50 pm - 7:23 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

24h 33m1 stop New York John F Kennedy Intl

$976LATAM Airlines

Fri, Feb 26 - Sun, Mar 14

7:30 am - 10:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

21h 45m2 stops Dallas/Fort Worth New York John F Kennedy Intl

5:35 am - 11:59 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

23h 24m2 stops Brasilia Miami

$981GOL

Wed, Dec 2 - Fri, Dec 11

10:35 pm - 10:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

31h 40m1 stop Atlanta Hartsfield-Jackson

9:05 pm - 11:57 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

31h 52m1 stop Atlanta Hartsfield-Jackson

$1,004Delta

Mon, Oct 26 - Sun, Nov 8

6:00 am - 10:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

23h 15m2 stops Chicago O'Hare Intl New York John F Kennedy Intl

10:25 pm - 1:17 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

19h 52m2 stops Miami Dallas/Fort Worth

$1,009GOL

Mon, Feb 8 - Tue, Feb 23

6:00 am - 10:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

24h 15m1 stop Atlanta Hartsfield-Jackson

5:30 pm - 4:51 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

28h 21m2 stops Lima J Chavez Intl Los Angeles

$1,013Delta

Sat, Oct 31 - Tue, Nov 10

Cheap last minute flights

Enter your travel dates to find the best prices.

11:42 pm - 8:40 pmSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

16h 58m1 stop Boston Logan Intl

11:30 pm - 9:54 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

26h 24m1 stop Miami

$1,032Multiple Airlines

Wed, Sep 16 - Tue, Sep 22

10:42 am - 9:35 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

18h 53m1 stop Chicago O'Hare Intl

9:30 pm - 8:18 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

26h 48m1 stop Washington, D.C. Dulles Intl

$1,037Avianca

Fri, Sep 11 - Sun, Sep 13

7:20 am - 8:40 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

21h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

9:30 pm - 9:50 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

40h 20m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,039LATAM Airlines

Sun, Sep 13 - Sat, Sep 19

8:40 am - 7:10 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

18h 30m2 stops Denver Intl Newark

9:30 pm - 8:27 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

26h 57m1 stop Washington, D.C. Dulles Intl

$1,044United Airlines

Wed, Sep 16 - Tue, Sep 22

8:40 am - 7:10 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

18h 30m2 stops Denver Intl Newark

9:50 pm - 2:24 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

20h 34m2 stops Houston George Bush Intcntl San Francisco

$1,044United Airlines

Wed, Sep 16 - Tue, Sep 22

6:40 am - 5:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 15m2 stops Charlotte Douglas Miami

9:25 pm - 2:51 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

21h 26m2 stops Miami Dallas/Fort Worth

$1,048American Airlines

Fri, Sep 11 - Sun, Sep 13

7:15 am - 2:30 pmSEA Seattle/Tacoma Intl-SSA Salvador Luis E. Magalhaes

27h 15m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl

6:20 pm - 9:56 pmSSA Salvador Luis E. Magalhaes-SEA Seattle/Tacoma Intl

31h 36m2 stops Sao Paulo Congonhas Orlando

$1,071LATAM Airlines

Wed, Sep 16 - Tue, Sep 22

10:17 am - 5:35 pmSEA Seattle/Tacoma Intl-SSA Salvador Luis E. Magalhaes

27h 18m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl

8:15 pm - 11:59 pmSSA Salvador Luis E. Magalhaes-SEA Seattle/Tacoma Intl

55h 44m2 stops Sao Paulo Guarulhos Intl Miami

$1,072GOL

Mon, Sep 14 - Mon, Oct 5

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

23h 30m1 stop Dallas/Fort Worth

9:25 pm - 2:51 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

21h 26m2 stops Miami Dallas/Fort Worth

$1,185American Airlines

Sun, Sep 13 - Mon, Sep 28

10:17 am - 2:10 pmSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

23h 53m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl

12:50 pm - 11:52 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

39h 02m2 stops Brasilia Miami

$1,395GOL

Sun, Sep 13 - Wed, Sep 30

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Aeromexico flights from Seattle to Brazil

Our best Aeromexico deals on Seattle to Brazil flight tickets

Aeromexico

Jan 19

SEA9:30 amSeattle/Tacoma Intl

19h 25m

1 stop

GRU9:55 amSao Paulo Guarulhos Intl

Feb 2

GRU12:00 pmSao Paulo Guarulhos Intl

36h 55m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$988

Aeromexico

Jan 19

SEA9:30 amSeattle/Tacoma Intl

19h 25m

1 stop

GRU9:55 amSao Paulo Guarulhos Intl

Feb 2

GRU12:00 pmSao Paulo Guarulhos Intl

36h 55m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$994

Aeromexico

Nov 18

SEA9:30 amSeattle/Tacoma Intl

19h 25m

1 stop

GRU9:55 amSao Paulo Guarulhos Intl

Nov 23

GRU12:00 pmSao Paulo Guarulhos Intl

36h 55m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$999

Air Canada flights from Seattle to Brazil

Our best Air Canada deals on Seattle to Brazil flight tickets

Air Canada

Mar 2

SEA8:40 amSeattle/Tacoma Intl

19h 20m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Mar 31

GRU9:00 pmSao Paulo Guarulhos Intl

21h 38m

2 stops

SEA2:38 pmSeattle/Tacoma Intl

$897

Air Canada

Nov 9

SEA7:05 pmSeattle/Tacoma Intl

32h 55m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Nov 19

GRU9:30 pmSao Paulo Guarulhos Intl

25h 52m

2 stops

SEA6:22 pmSeattle/Tacoma Intl

$902

Air Canada

Mar 2

SEA7:45 amSeattle/Tacoma Intl

21h 50m

1 stop

GRU10:35 amSao Paulo Guarulhos Intl

Mar 31

GRU9:35 pmSao Paulo Guarulhos Intl

27h 13m

1 stop

SEA8:48 pmSeattle/Tacoma Intl

$906

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

Thu 1/21

5:52 pm-3:45 pm

1 stop16h 53m

Sao Paulo Guarulhos Intl

Wed 1/27

7:40 pm-1:40 pm

1 stop23h 00m

$854

Quickest round-trip

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sun 1/17

5:52 pm-3:45 pm

1 stop16h 53m

Sao Paulo Guarulhos Intl

Fri 1/29

7:40 pm-8:52 am

1 stop18h 12m

$860

SeattleRio de Janeiro

SEA Seattle/Tacoma Intl - GIG Rio de Janeiro–Galeão Intl

SEAGIG

Seattle/Tacoma Intl

Sat 2/27

6:12 am-6:15 am

2 stops19h 03m

Rio de Janeiro–Galeão Intl

Sat 3/6

11:55 pm-3:43 pm

2 stops20h 48m

$902

SeattleRio de Janeiro

SEA Seattle/Tacoma Intl - GIG Rio de Janeiro–Galeão Intl

SEAGIG

Seattle/Tacoma Intl

Wed 11/4

6:00 am-6:30 am

2 stops19h 30m

Rio de Janeiro–Galeão Intl

Wed 11/11

11:55 pm-6:11 pm

2 stops23h 16m

$902

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Fri 2/26

8:25 am-5:40 am

1 stop16h 15m

Sao Paulo Guarulhos Intl

Sun 3/14

10:50 pm-7:23 pm

1 stop24h 33m

$974

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Fri 2/26

8:25 am-5:40 am

1 stop16h 15m

Sao Paulo Guarulhos Intl

Sun 3/14

10:50 pm-7:23 pm

1 stop24h 33m

$976

SeattleRio de Janeiro

SEA Seattle/Tacoma Intl - GIG Rio de Janeiro–Galeão Intl

SEAGIG

Seattle/Tacoma Intl

Wed 12/2

7:30 am-10:15 am

2 stops21h 45m

Rio de Janeiro–Galeão Intl

Fri 12/11

5:35 am-11:59 pm

2 stops23h 24m

$981

SeattleRio de Janeiro

SEA Seattle/Tacoma Intl - GIG Rio de Janeiro–Galeão Intl

SEAGIG

Seattle/Tacoma Intl

Mon 10/26

10:35 pm-10:15 am

1 stop31h 40m

Rio de Janeiro–Galeão Intl

Sun 11/8

9:05 pm-11:57 pm

1 stop31h 52m

$1,004

SeattleRio de Janeiro

SEA Seattle/Tacoma Intl - GIG Rio de Janeiro–Galeão Intl

SEAGIG

Seattle/Tacoma Intl

Mon 2/8

6:00 am-10:15 am

2 stops23h 15m

Rio de Janeiro–Galeão Intl

Tue 2/23

10:25 pm-1:17 pm

2 stops19h 52m

$1,009

SeattleRio de Janeiro

SEA Seattle/Tacoma Intl - GIG Rio de Janeiro–Galeão Intl

SEAGIG

Seattle/Tacoma Intl

Sat 10/31

6:00 am-10:15 am

1 stop24h 15m

Rio de Janeiro–Galeão Intl

Tue 11/10

5:30 pm-4:51 pm

2 stops28h 21m

$1,013

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 $766.

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 $839 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 $689 on momondo.

Can stopping save me money on Seattle to Brazil flights?

You could potentially save up to 13% 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

Best Price Found	$402
Fastest flight time	16h 05m
Direct flights	None

The best one-way flight to Brazil from Seattle in the past 72 hours is $402. The best round-trip flight deal from Seattle to Brazil found on momondo in the last 72 hours is $854.

The fastest flight from Seattle to Brazil takes 16h 05m

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 September 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
American Airlines	PriceFrom $550	Free Cancellation	Rating 7.1 12,047 reviews	Search American Airlines flights
Delta	PriceFrom $600	Free Cancellation	Rating 7.8 8,553 reviews	Search Delta flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 10,194 reviews	Search United Airlines flights
LATAM Airlines	PriceFrom $642	Free Cancellation	Rating 7.4 1,987 reviews	Search LATAM Airlines flights
GOL	PriceFrom $943	Free Cancellation	Rating 7.3 1,296 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.