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

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

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 33% 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.

$537 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 - 7:00 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

26h 55m1 stop Atlanta Hartsfield-Jackson

$872LATAM Airlines

Tue, Jan 19 - Wed, Jan 27

7:31 am - 9:50 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

21h 19m1 stop New York John F Kennedy 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

$872Delta

Sun, Jan 17 - Tue, Jan 26

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

$872Delta

Mon, Jan 18 - Mon, Jan 25

7:31 am - 9:50 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

21h 19m1 stop New York John F Kennedy Intl

9:05 pm - 12:38 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

20h 33m1 stop Atlanta Hartsfield-Jackson

$874LATAM Airlines

Sun, Jan 17 - Mon, Jan 25

7:03 am - 9:35 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

21h 32m1 stop Houston George Bush Intcntl

9:55 pm - 7:24 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

26h 29m1 stop Houston George Bush Intcntl

$880United Airlines

Sun, Mar 7 - Thu, Mar 11

10:00 am - 8:20 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

17h 20m1 stop Dallas/Fort Worth

10:30 pm - 8:02 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

26h 32m1 stop Dallas/Fort Worth

$880American Airlines

Wed, Jan 20 - Wed, Feb 3

11:00 am - 9:25 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

17h 25m2 stops Dallas/Fort Worth Miami

10:30 pm - 3:41 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

22h 11m1 stop Dallas/Fort Worth

$885American Airlines

Wed, Jan 20 - Wed, Feb 3

7:20 am - 8:20 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

20h 00m1 stop Dallas/Fort Worth

5:00 pm - 11:30 amGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

23h 30m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth

$888GOL

Thu, Jan 21 - Sun, Feb 7

7:30 am - 2:50 pmSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

26h 20m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl

3:05 pm - 1:38 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

26h 33m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth

$894GOL

Mon, Feb 15 - Mon, Mar 15

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

20h 00m2 stops Denver Intl Houston George Bush Intcntl

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

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

$1,053United Airlines

Mon, Nov 16 - Tue, Dec 1

Cheap last minute flights

Enter your travel dates to find the best prices.

7:05 pm - 10:35 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

34h 30m2 stops Vancouver Intl Toronto Pearson Intl

9:45 pm - 9:57 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

29h 12m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,093Air Canada

Mon, Nov 9 - Mon, Nov 16

12:20 pm - 12:15 amSEA Seattle/Tacoma Intl-SSA Salvador Luis E. Magalhaes

54h 55m2 stops Los Angeles Panama City Tocumen Intl

1:15 am - 11:14 amSSA Salvador Luis E. Magalhaes-SEA Seattle/Tacoma Intl

38h 59m2 stops Panama City Tocumen Intl Los Angeles

$1,099Copa Airlines

Mon, Nov 9 - Sun, Nov 15

10:50 am - 7:15 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

15h 25m1 stop Chicago O'Hare Intl

10:15 pm - 2:39 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

21h 24m2 stops Houston George Bush Intcntl San Francisco

$1,136United Airlines

Wed, Nov 4 - Tue, Nov 17

7:00 am - 7:15 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 15m1 stop Chicago O'Hare Intl

9:30 pm - 8:56 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

28h 26m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$1,136United Airlines

Mon, Nov 9 - Thu, Nov 19

7:45 am - 5:30 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

16h 45m1 stop Los Angeles

8:25 am - 9:52 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

18h 27m1 stop Orlando

$1,201Delta

Fri, Nov 6 - Fri, Nov 13

7:45 am - 5:30 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

16h 45m1 stop Los Angeles

7:30 am - 11:53 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

21h 23m2 stops Lima J Chavez Intl Los Angeles

$1,201Delta

Fri, Nov 6 - Fri, Nov 13

11:40 pm - 7:35 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

26h 55m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

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

20h 40m1 stop New York John F Kennedy Intl

$1,210LATAM Airlines

Mon, Nov 9 - Mon, Nov 16

10:27 am - 8:35 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

17h 08m1 stop Dallas/Fort Worth

10:35 pm - 1:15 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

19h 40m1 stop Dallas/Fort Worth

$1,210GOL

Mon, Nov 9 - Mon, Nov 16

6:00 am - 8:20 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

21h 20m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

3:35 am - 11:57 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

25h 22m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,213LATAM Airlines

Sun, Nov 8 - Fri, Nov 13

10:27 am - 5:45 pmSEA Seattle/Tacoma Intl-CNF Belo Horizonte Tancredo Neves Intl

26h 18m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl

6:25 pm - 11:19 amCNF Belo Horizonte Tancredo Neves Intl-SEA Seattle/Tacoma Intl

21h 54m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth

$1,223GOL

Wed, Nov 4 - Wed, Dec 2

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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

GRU9:35 pmSao Paulo Guarulhos Intl

27h 13m

1 stop

SEA8:48 pmSeattle/Tacoma Intl

$1,005

Air Canada

Mar 2

SEA8:40 amSeattle/Tacoma Intl

19h 20m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Mar 31

GRU8:55 pmSao Paulo Guarulhos Intl

27h 53m

2 stops

SEA8:48 pmSeattle/Tacoma Intl

$1,008

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

$1,010

LATAM Airlines flights from Seattle to Brazil

Our best LATAM Airlines deals on Seattle to Brazil flight tickets

LATAM Airlines

Jan 17

SEA7:31 amSeattle/Tacoma Intl

21h 19m

1 stop

GIG9:50 amRio de Janeiro–Galeão Intl

Jan 25

GIG9:05 pmRio de Janeiro–Galeão Intl

20h 33m

1 stop

SEA12:38 pmSeattle/Tacoma Intl

$874

LATAM Airlines

Jan 17

SEA2:15 pmSeattle/Tacoma Intl

15h 00m

1 stop

GIG10:15 amRio de Janeiro–Galeão Intl

Jan 25

GIG10:55 pmRio de Janeiro–Galeão Intl

25h 33m

1 stop

SEA7:28 pmSeattle/Tacoma Intl

$875

LATAM Airlines

Nov 27

SEA7:15 amSeattle/Tacoma Intl

21h 35m

1 stop

GIG9:50 amRio de Janeiro–Galeão Intl

Dec 10

GIG9:05 pmRio de Janeiro–Galeão Intl

20h 36m

1 stop

SEA12:41 pmSeattle/Tacoma Intl

$876

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Tue 1/19

2:15 pm-10:15 am

1 stop15h 00m

Rio de Janeiro–Galeão Intl

Wed 1/27

9:05 pm-7:00 pm

1 stop26h 55m

$872

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Sun 1/17

7:31 am-9:50 am

1 stop21h 19m

Rio de Janeiro–Galeão Intl

Tue 1/26

10:55 pm-10:21 pm

1 stop28h 26m

$872

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Mon 1/18

6:00 am-10:15 am

1 stop23h 15m

Rio de Janeiro–Galeão Intl

Mon 1/25

10:55 pm-7:28 pm

1 stop25h 33m

$872

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Sun 1/17

7:31 am-9:50 am

1 stop21h 19m

Rio de Janeiro–Galeão Intl

Mon 1/25

9:05 pm-12:38 pm

1 stop20h 33m

$874

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Sun 3/7

7:03 am-9:35 am

1 stop21h 32m

Rio de Janeiro–Galeão Intl

Thu 3/11

9:55 pm-7:24 pm

1 stop26h 29m

$880

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Wed 1/20

10:00 am-8:20 am

1 stop17h 20m

Rio de Janeiro–Galeão Intl

Wed 2/3

10:30 pm-8:02 pm

1 stop26h 32m

$880

Quickest round-trip

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Wed 1/20

11:00 am-9:25 am

2 stops17h 25m

Rio de Janeiro–Galeão Intl

Wed 2/3

10:30 pm-3:41 pm

1 stop22h 11m

$885

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Thu 1/21

7:20 am-8:20 am

1 stop20h 00m

Rio de Janeiro–Galeão Intl

Sun 2/7

5:00 pm-11:30 am

2 stops23h 30m

$888

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Mon 2/15

7:30 am-2:50 pm

2 stops26h 20m

Rio de Janeiro–Galeão Intl

Mon 3/15

3:05 pm-1:38 pm

2 stops26h 33m

$894

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Mon 11/16

8:30 am-9:30 am

2 stops20h 00m

Sao Paulo Guarulhos Intl

Tue 12/1

9:30 pm-1:49 pm

2 stops21h 19m

$1,053

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 $969.

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 $964 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	$537
Fastest flight time	16h 27m
Direct flights	None

The best one-way flight to Brazil from Seattle in the past 72 hours is $537. The best round-trip flight deal from Seattle to Brazil found on momondo in the last 72 hours is $872.

The fastest flight from Seattle to Brazil takes 16h 27m

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 10,461 reviews	Search United Airlines flights
Delta	PriceFrom $609	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
American Airlines	PriceFrom $635	Free Cancellation	Rating 7.0 12,233 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $711	Free Cancellation	Rating 7.4 1,969 reviews	Search LATAM Airlines flights
GOL	PriceFrom $943	Free Cancellation	Rating 7.3 1,332 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.