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

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

What airlines fly to Brazil?

United Airlines, American Airlines and Delta 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 31% 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 November 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.

$546 Cheap Flights from Seattle to Brazil in 2026/27

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.

2:15 pm - 10:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

15h 00m1 stop Atlanta Hartsfield-Jackson

9:05 pm - 10:26 amGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

18h 21m1 stop Atlanta Hartsfield-Jackson

$903LATAM Airlines

Mon, Feb 8 - Mon, Mar 8

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

23h 15m1 stop Atlanta Hartsfield-Jackson

10:55 pm - 7:28 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

25h 33m1 stop New York John F Kennedy Intl

$903LATAM Airlines

Fri, Jan 15 - Sun, Jan 31

2:15 pm - 10:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

15h 00m1 stop Atlanta Hartsfield-Jackson

5:30 pm - 11:58 amGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

23h 28m2 stops Lima J Chavez Intl Los Angeles

$903Multiple Airlines

Mon, Feb 8 - Mon, Mar 8

7:00 am - 9:35 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

21h 35m1 stop Houston George Bush Intcntl

9:55 pm - 1:04 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

20h 09m1 stop Houston George Bush Intcntl

$910United Airlines

Sun, Jan 17 - Sun, Mar 7

7:59 pm - 6:25 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

29h 26m2 stops Los Angeles Lima J Chavez Intl

10:55 pm - 10:21 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

28h 26m1 stop New York John F Kennedy Intl

$910Delta

Sat, Jan 23 - Sat, Feb 6

6:00 am - 6:25 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

19h 25m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

9:05 pm - 10:18 amGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

18h 13m1 stop Atlanta Hartsfield-Jackson

$910Delta

Sun, Dec 6 - Sun, Dec 13

6:15 am - 9:35 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

22h 20m2 stops Los Angeles Houston George Bush Intcntl

9:55 pm - 9:02 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

28h 07m3 stops Houston George Bush Intcntl Chicago O'Hare Intl Washington, D.C. Dulles Intl

$915United Airlines

Thu, Jan 21 - Sun, Jan 31

2:15 pm - 10:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

15h 00m1 stop Atlanta Hartsfield-Jackson

7:10 am - 11:27 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

21h 17m2 stops Lima J Chavez Intl Los Angeles

$923Multiple Airlines

Fri, Jan 15 - Fri, Jan 29

10:23 am - 8:20 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

16h 57m1 stop Dallas/Fort Worth

11:55 pm - 12:30 amGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

29h 35m1 stop Miami

$927American Airlines

Fri, Feb 19 - Sat, Mar 6

10:27 am - 8:20 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

16h 53m1 stop Dallas/Fort Worth

5:00 pm - 11:23 amGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

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

$928American Airlines

Fri, Jan 1 - Sun, Feb 21

Cheap last minute flights

Enter your travel dates to find the best prices.

8:25 am - 9:35 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

20h 10m1 stop Atlanta Hartsfield-Jackson

10:50 pm - 2:30 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

20h 40m1 stop New York John F Kennedy Intl

$1,010LATAM Airlines

Mon, Nov 16 - Mon, Nov 23

8:30 am - 9:30 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

20h 00m2 stops Denver Intl Houston George Bush Intcntl

9:45 pm - 1:01 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

20h 16m1 stop Newark

$1,012Air Canada

Mon, Nov 16 - Wed, Dec 2

6:30 am - 7:10 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 40m1 stop Newark

9:30 pm - 4:18 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

23h 48m1 stop Chicago O'Hare Intl

$1,012Air Canada

Mon, Nov 16 - Wed, Dec 2

10:50 am - 10:20 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

18h 30m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

9:30 pm - 1:49 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

21h 19m2 stops Chicago O'Hare Intl Denver Intl

$1,040United Airlines

Mon, Nov 16 - Wed, Dec 2

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

16h 15m1 stop Atlanta Hartsfield-Jackson

11:45 pm - 12:41 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

17h 56m1 stop Atlanta Hartsfield-Jackson

$1,058LATAM Airlines

Mon, Nov 16 - Mon, Nov 30

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 - 4:18 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

22h 53m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,063United Airlines

Mon, Nov 16 - Mon, Nov 30

8:25 am - 9:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

20h 30m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

10:15 am - 10:05 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

16h 50m1 stop Miami

$1,063Delta

Mon, Nov 16 - Mon, Nov 23

7:30 am - 6:20 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

17h 50m2 stops Dallas/Fort Worth Miami

10:35 pm - 2:25 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

20h 50m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,063American Airlines

Mon, Nov 16 - Mon, Nov 23

7:15 am - 9:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

21h 40m1 stop New York John F Kennedy Intl

10:15 am - 11:57 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

18h 42m2 stops Miami Atlanta Hartsfield-Jackson

$1,166Delta

Sat, Nov 14 - Mon, Nov 23

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

19h 05m2 stops Dallas/Fort Worth Miami

10:35 pm - 2:25 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

20h 50m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,166American Airlines

Sat, Nov 14 - Mon, Nov 23

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Air Canada flights from Seattle to Brazil

Our best Air Canada deals on Seattle to Brazil flight tickets

Air Canada

Feb 3

SEA8:40 amSeattle/Tacoma Intl

19h 20m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Feb 8

GRU9:45 pmSao Paulo Guarulhos Intl

25h 37m

2 stops

SEA6:22 pmSeattle/Tacoma Intl

$992

Air Canada

Nov 16

SEA8:30 amSeattle/Tacoma Intl

20h 00m

2 stops

GRU9:30 amSao Paulo Guarulhos Intl

Dec 2

GRU9:45 pmSao Paulo Guarulhos Intl

20h 16m

1 stop

SEA1:01 pmSeattle/Tacoma Intl

$1,012

Air Canada

Feb 3

SEA3:15 pmSeattle/Tacoma Intl

38h 20m

2 stops

GRU10:35 amSao Paulo Guarulhos Intl

Feb 11

GRU9:30 pmSao Paulo Guarulhos Intl

28h 29m

1 stop

SEA8:59 pmSeattle/Tacoma Intl

$1,032

LATAM Airlines flights from Seattle to Brazil

Our best LATAM Airlines deals on Seattle to Brazil flight tickets

LATAM Airlines

Feb 8

SEA2:15 pmSeattle/Tacoma Intl

15h 00m

1 stop

GIG10:15 amRio de Janeiro–Galeão Intl

Mar 8

GIG9:05 pmRio de Janeiro–Galeão Intl

18h 21m

1 stop

SEA10:26 amSeattle/Tacoma Intl

$903

LATAM Airlines

Feb 25

SEA7:40 amSeattle/Tacoma Intl

21h 10m

1 stop

GIG9:50 amRio de Janeiro–Galeão Intl

Mar 5

GIG5:30 pmRio de Janeiro–Galeão Intl

24h 27m

2 stops

SEA12:57 pmSeattle/Tacoma Intl

$908

LATAM Airlines

Jan 17

SEA8:00 amSeattle/Tacoma Intl

21h 15m

1 stop

GIG10:15 amRio de Janeiro–Galeão Intl

Feb 21

GIG9:05 pmRio de Janeiro–Galeão Intl

26h 54m

1 stop

SEA6:59 pmSeattle/Tacoma Intl

$913

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Mon 2/8

2:15 pm-10:15 am

1 stop15h 00m

Rio de Janeiro–Galeão Intl

Mon 3/8

9:05 pm-10:26 am

1 stop18h 21m

$903

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Fri 1/15

6:00 am-10:15 am

1 stop23h 15m

Rio de Janeiro–Galeão Intl

Sun 1/31

10:55 pm-7:28 pm

1 stop25h 33m

$903

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Mon 2/8

2:15 pm-10:15 am

1 stop15h 00m

Rio de Janeiro–Galeão Intl

Mon 3/8

5:30 pm-11:58 am

2 stops23h 28m

$903

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Sun 1/17

7:00 am-9:35 am

1 stop21h 35m

Rio de Janeiro–Galeão Intl

Sun 3/7

9:55 pm-1:04 pm

1 stop20h 09m

$910

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Sat 1/23

7:59 pm-6:25 am

2 stops29h 26m

Rio de Janeiro–Galeão Intl

Sat 2/6

10:55 pm-10:21 pm

1 stop28h 26m

$910

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Sun 12/6

6:00 am-6:25 am

2 stops19h 25m

Rio de Janeiro–Galeão Intl

Sun 12/13

9:05 pm-10:18 am

1 stop18h 13m

$910

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Thu 1/21

6:15 am-9:35 am

2 stops22h 20m

Rio de Janeiro–Galeão Intl

Sun 1/31

9:55 pm-9:02 pm

3 stops28h 07m

$915

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Fri 1/15

2:15 pm-10:15 am

1 stop15h 00m

Rio de Janeiro–Galeão Intl

Fri 1/29

7:10 am-11:27 pm

2 stops21h 17m

$923

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Fri 2/19

10:23 am-8:20 am

1 stop16h 57m

Rio de Janeiro–Galeão Intl

Sat 3/6

11:55 pm-12:30 am

1 stop29h 35m

$927

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Fri 1/1

10:27 am-8:20 am

1 stop16h 53m

Rio de Janeiro–Galeão Intl

Sun 2/21

5:00 pm-11:23 am

2 stops23h 23m

$928

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 May is also very affordable. Most momondo users find prices during this month for around $929.

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 $997 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 $721 on momondo.

Can stopping save me money on Seattle to Brazil flights?

You could potentially save up to 2% 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	$546
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to Brazil from Seattle in the past 72 hours is $546. The best round-trip flight deal from Seattle to Brazil found on momondo in the last 72 hours is $903.

The fastest flight from Seattle to Brazil takes 15h 00m

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 November 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
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.3 10,479 reviews	Search United Airlines flights
Delta	PriceFrom $622	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
LATAM Airlines	PriceFrom $711	Free Cancellation	Rating 7.4 1,971 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $718	Free Cancellation	Rating 7.0 12,227 reviews	Search American Airlines flights
GOL	PriceFrom $943	Free Cancellation	Rating 7.3 1,333 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.