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

GOL and Air Canada 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.

$435 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.

3:15 pm - 9:00 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

36h 45m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

9:30 pm - 9:32 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

41h 02m2 stops Toronto Pearson Intl Vancouver Intl

$868Air Canada

Mon, Nov 16 - Thu, Nov 19

7:05 pm - 9:00 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

32h 55m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

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

28h 29m1 stop Toronto Pearson Intl

$868Air Canada

Mon, Nov 16 - Thu, Nov 19

7:00 am - 6:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

18h 15m2 stops Phoenix Sky Harbor Intl Miami

10:25 pm - 1:47 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

20h 22m2 stops Miami Phoenix Sky Harbor Intl

$922American Airlines

Mon, Mar 1 - Mon, Mar 8

7:30 am - 6:00 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

18h 30m2 stops Dallas/Fort Worth Miami

11:55 pm - 2:51 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

19h 56m2 stops Miami Dallas/Fort Worth

$928American Airlines

Mon, Oct 26 - Sun, Nov 8

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

18h 00m1 stop Atlanta Hartsfield-Jackson

$947LATAM Airlines

Wed, Nov 4 - Wed, Nov 11

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

7:10 am - 11:57 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

21h 47m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$947LATAM Airlines

Wed, Nov 4 - Wed, Nov 11

11:59 pm - 8:20 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

27h 21m1 stop Dallas/Fort Worth

10:25 pm - 11:40 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

30h 15m1 stop Miami

$990GOL

Sat, Jan 16 - Sun, Mar 7

1:40 pm - 10:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

16h 35m1 stop Atlanta Hartsfield-Jackson

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

18h 00m1 stop Atlanta Hartsfield-Jackson

$1,013Delta

Sat, Oct 31 - Wed, Nov 11

7:15 am - 9:50 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

21h 35m1 stop New York John F Kennedy Intl

10:55 pm - 7:23 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

25h 28m1 stop New York John F Kennedy Intl

$1,013Delta

Mon, Mar 1 - Mon, Mar 8

10:26 am - 8:35 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

18h 09m1 stop Dallas/Fort Worth

10:35 pm - 11:12 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

17h 37m1 stop Dallas/Fort Worth

$1,044GOL

Thu, Oct 29 - Fri, Nov 13

Cheap last minute flights

Enter your travel dates to find the best prices.

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

3:50 pm - 3:10 pmSSA Salvador Luis E. Magalhaes-SEA Seattle/Tacoma Intl

27h 20m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl

$1,091LATAM Airlines

Wed, Sep 16 - Tue, Sep 22

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

32h 10m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

11:45 pm - 10:03 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

38h 18m2 stops Bogotá El Dorado Atlanta Hartsfield-Jackson

$1,093LATAM Airlines

Sun, Sep 20 - Sun, Oct 4

11:42 pm - 5:50 pmSEA Seattle/Tacoma Intl-SSA Salvador Luis E. Magalhaes

38h 08m3 stops Boston Logan Intl New York John F Kennedy Intl Sao Paulo Guarulhos Intl

12:55 pm - 9:56 pmSSA Salvador Luis E. Magalhaes-SEA Seattle/Tacoma Intl

37h 01m2 stops Sao Paulo Guarulhos Intl Orlando

$1,168Multiple Airlines

Wed, Sep 16 - Tue, Sep 22

11:42 pm - 8:35 pmSEA Seattle/Tacoma Intl-SSA Salvador Luis E. Magalhaes

40h 53m3 stops Boston Logan Intl New York John F Kennedy Intl Sao Paulo Guarulhos Intl

3:05 am - 9:50 amSSA Salvador Luis E. Magalhaes-SEA Seattle/Tacoma Intl

34h 45m3 stops Sao Paulo Guarulhos Intl Bogotá El Dorado Atlanta Hartsfield-Jackson

$1,182Multiple Airlines

Wed, Sep 16 - Mon, Sep 21

7:00 am - 6:30 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 30m1 stop Houston George Bush Intcntl

10:20 pm - 6:52 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

24h 32m1 stop Chicago O'Hare Intl

$1,184United Airlines

Sun, Sep 20 - Sun, Oct 4

5:00 am - 6:30 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

21h 30m2 stops Denver Intl Houston George Bush Intcntl

10:20 pm - 6:52 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

24h 32m1 stop Chicago O'Hare Intl

$1,188United Airlines

Sun, Sep 20 - Sun, Oct 4

10:17 am - 9:00 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

18h 43m1 stop Dallas/Fort Worth

11:15 pm - 11:52 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

28h 37m1 stop Miami

$1,214GOL

Thu, Sep 17 - Sat, Sep 19

10:17 am - 9:00 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

18h 43m1 stop Dallas/Fort Worth

7:05 pm - 11:52 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

32h 47m2 stops Rio de Janeiro–Galeão Intl Miami

$1,425GOL

Thu, Sep 17 - Sat, Sep 19

8:59 am - 10:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

21h 16m1 stop Atlanta Hartsfield-Jackson

9:00 pm - 6:59 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

25h 59m1 stop Atlanta Hartsfield-Jackson

$1,598LATAM Airlines

Fri, Sep 18 - Sat, Sep 26

5:30 am - 5:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

20h 25m2 stops Dallas/Fort Worth Miami

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

21h 26m2 stops Miami Dallas/Fort Worth

$18,107American Airlines

Sat, Sep 19 - Sat, Sep 26

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Air Canada flights from Seattle to Brazil

Our best Air Canada deals on Seattle to Brazil flight tickets

Air Canada

Nov 16

SEA3:15 pmSeattle/Tacoma Intl

36h 45m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Nov 19

GRU9:30 pmSao Paulo Guarulhos Intl

41h 02m

2 stops

SEA9:32 amSeattle/Tacoma Intl

$868

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

$917

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

$922

Copa Airlines flights from Seattle to Brazil

Our best Copa Airlines deals on Seattle to Brazil flight tickets

Copa Airlines

Oct 28

SEA1:16 pmSeattle/Tacoma Intl

27h 34m

2 stops

GRU8:50 pmSao Paulo Guarulhos Intl

Nov 3

GRU1:30 amSao Paulo Guarulhos Intl

27h 03m

2 stops

SEA11:33 pmSeattle/Tacoma Intl

$1,046

Copa Airlines

Feb 10

SEA7:00 amSeattle/Tacoma Intl

25h 10m

2 stops

SDU1:10 pmRio de Janeiro Santos Dumont

Feb 17

SDU10:05 amRio de Janeiro Santos Dumont

29h 54m

2 stops

SEA10:59 amSeattle/Tacoma Intl

$1,048

Copa Airlines

Sep 22

SEA6:32 amSeattle/Tacoma Intl

19h 58m

2 stops

GRU6:30 amSao Paulo Guarulhos Intl

Oct 6

GRU2:00 amSao Paulo Guarulhos Intl

21h 29m

2 stops

SEA7:29 pmSeattle/Tacoma Intl

$1,195

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 11/16

3:15 pm-9:00 am

2 stops36h 45m

Sao Paulo Guarulhos Intl

Thu 11/19

9:30 pm-9:32 am

2 stops41h 02m

$868

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Mon 11/16

7:05 pm-9:00 am

2 stops32h 55m

Sao Paulo Guarulhos Intl

Thu 11/19

9:30 pm-8:59 pm

1 stop28h 29m

$868

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Mon 3/1

7:00 am-6:15 am

2 stops18h 15m

Rio de Janeiro–Galeão Intl

Mon 3/8

10:25 pm-1:47 pm

2 stops20h 22m

$922

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Mon 10/26

7:30 am-6:00 am

2 stops18h 30m

Rio de Janeiro–Galeão Intl

Sun 11/8

11:55 pm-2:51 pm

2 stops19h 56m

$928

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Wed 11/4

6:00 am-6:25 am

2 stops19h 25m

Rio de Janeiro–Galeão Intl

Wed 11/11

9:05 pm-10:05 am

1 stop18h 00m

$947

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Wed 11/4

6:00 am-6:25 am

2 stops19h 25m

Rio de Janeiro–Galeão Intl

Wed 11/11

7:10 am-11:57 pm

2 stops21h 47m

$947

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Sat 1/16

11:59 pm-8:20 am

1 stop27h 21m

Rio de Janeiro–Galeão Intl

Sun 3/7

10:25 pm-11:40 pm

1 stop30h 15m

$990

Quickest round-trip

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Sat 10/31

1:40 pm-10:15 am

1 stop16h 35m

Rio de Janeiro–Galeão Intl

Wed 11/11

9:05 pm-10:05 am

1 stop18h 00m

$1,013

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Mon 3/1

7:15 am-9:50 am

1 stop21h 35m

Rio de Janeiro–Galeão Intl

Mon 3/8

10:55 pm-7:23 pm

1 stop25h 28m

$1,013

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Thu 10/29

10:26 am-8:35 am

1 stop18h 09m

Sao Paulo Guarulhos Intl

Fri 11/13

10:35 pm-11:12 am

1 stop17h 37m

$1,044

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 $811.

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 $847 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 $726 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	$435
Fastest flight time	16h 47m
Direct flights	None

The best one-way flight to Brazil from Seattle in the past 72 hours is $435. The best round-trip flight deal from Seattle to Brazil found on momondo in the last 72 hours is $868.

The fastest flight from Seattle to Brazil takes 16h 47m

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 12,062 reviews	Search American Airlines flights
Delta	PriceFrom $600	Free Cancellation	Rating 7.8 8,570 reviews	Search Delta flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 10,216 reviews	Search United Airlines flights
LATAM Airlines	PriceFrom $642	Free Cancellation	Rating 7.4 1,985 reviews	Search LATAM Airlines flights
GOL	PriceFrom $943	Free Cancellation	Rating 7.3 1,304 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.