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

Aeromexico, Air Canada, and LATAM Airlines 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.

$451 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.

2:30 pm - 3:45 pmSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

20h 15m1 stop Calgary

7:40 pm - 8:00 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

17h 20m1 stop Calgary

$864Multiple Airlines

Thu, Feb 4 - Fri, Feb 12

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

16h 53m1 stop Calgary

12:00 pm - 8:52 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

25h 52m2 stops Mexico City Benito Juarez Calgary

$887Multiple Airlines

Tue, Jan 19 - Tue, Feb 2

11:45 am - 7:45 pmSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

27h 00m2 stops Atlanta Hartsfield-Jackson Miami

11:40 am - 10:26 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

27h 46m2 stops Orlando Atlanta Hartsfield-Jackson

$962LATAM Airlines

Tue, Nov 10 - Mon, Jan 11

7:15 am - 7:45 pmSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

31h 30m2 stops New York John F Kennedy Intl Miami

10:15 am - 10:18 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

29h 03m2 stops Miami Atlanta Hartsfield-Jackson

$962LATAM Airlines

Tue, Nov 10 - Sat, Dec 26

7:10 am - 6:00 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

18h 50m2 stops Los Angeles Miami

10:15 pm - 2:51 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

21h 36m2 stops Miami Dallas/Fort Worth

$967American Airlines

Thu, Oct 29 - Fri, Nov 6

5:27 am - 6:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

19h 48m2 stops Dallas/Fort Worth Miami

10:25 pm - 2:59 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

21h 34m2 stops Miami Dallas/Fort Worth

$967American Airlines

Mon, Mar 1 - Sun, Mar 7

7:03 am - 9:30 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

21h 27m1 stop Houston George Bush Intcntl

9:45 pm - 10:59 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

18h 14m1 stop Newark

$984United Airlines

Sat, Jan 30 - Wed, Feb 17

7:03 am - 9:30 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

21h 27m1 stop Houston George Bush Intcntl

9:30 pm - 11:40 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

19h 10m1 stop Chicago O'Hare Intl

$984United Airlines

Sun, Jan 31 - Fri, Feb 19

7:55 pm - 7:45 pmSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

18h 50m2 stops Salt Lake City Miami

9:15 pm - 2:44 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

22h 29m2 stops New York John F Kennedy Intl Salt Lake City

$998Delta

Tue, Nov 10 - Sun, Dec 13

10:00 pm - 8:45 pmSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

17h 45m1 stop Boston Logan Intl

8:30 am - 12:09 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

20h 39m2 stops Orlando Atlanta Hartsfield-Jackson

$998Delta

Fri, Feb 5 - Sat, Feb 13

Cheap last minute flights

Enter your travel dates to find the best prices.

8:00 am - 5:05 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

17h 05m1 stop Miami

11:35 am - 10:17 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

26h 42m1 stop Orlando

$980Multiple Airlines

Fri, Sep 11 - Sat, Sep 19

7:59 am - 5:05 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

17h 06m1 stop Miami

8:25 am - 9:56 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

17h 31m1 stop Orlando

$994LATAM Airlines

Fri, Sep 11 - Sun, Sep 20

7:00 am - 9:40 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

22h 40m1 stop Chicago O'Hare Intl

10:20 pm - 11:32 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

17h 12m1 stop Chicago O'Hare Intl

$994United Airlines

Tue, Sep 8 - Sun, Sep 13

11:00 pm - 9:30 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

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

10:20 pm - 11:32 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

17h 12m1 stop Chicago O'Hare Intl

$998United Airlines

Tue, Sep 8 - Sun, Sep 13

6:00 am - 7:55 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

21h 55m2 stops Atlanta Hartsfield-Jackson Miami

8:25 am - 9:56 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

17h 31m1 stop Orlando

$998LATAM Airlines

Fri, Sep 11 - Sun, Sep 20

5:20 pm - 3:35 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

30h 15m2 stops San Francisco Panama City Tocumen Intl

3:15 am - 11:24 amGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

36h 09m2 stops Panama City Tocumen Intl Los Angeles

$1,019Copa Airlines

Fri, Sep 11 - Fri, Sep 18

7:16 am - 2:35 pmSEA Seattle/Tacoma Intl-CNF Belo Horizonte Tancredo Neves Intl

27h 19m2 stops Los Angeles Sao Paulo Guarulhos Intl

3:30 pm - 3:10 pmCNF Belo Horizonte Tancredo Neves Intl-SEA Seattle/Tacoma Intl

27h 40m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl

$1,167Delta

Mon, Sep 7 - Thu, Sep 17

7:16 am - 2:35 pmSEA Seattle/Tacoma Intl-CNF Belo Horizonte Tancredo Neves Intl

27h 19m2 stops Los Angeles Sao Paulo Guarulhos Intl

5:00 am - 9:56 pmCNF Belo Horizonte Tancredo Neves Intl-SEA Seattle/Tacoma Intl

20h 56m2 stops Sao Paulo Guarulhos Intl Orlando

$1,167Delta

Mon, Sep 7 - Tue, Sep 15

2:07 pm - 2:10 pmSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

20h 03m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl

10:05 pm - 11:52 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

29h 47m2 stops Brasilia Miami

$1,417GOL

Mon, Sep 7 - Wed, Sep 23

8:21 pm - 8:20 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

31h 59m1 stop Miami

10:10 pm - 11:52 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

29h 42m1 stop Miami

$1,755American Airlines

Sun, Sep 6 - Fri, Sep 25

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

GOL flights from Seattle to Brazil

Our best GOL deals on Seattle to Brazil flight tickets

GOL

Sep 14

SEA10:17 amSeattle/Tacoma Intl

27h 18m

2 stops

SSA5:35 pmSalvador Luis E. Magalhaes

Oct 5

SSA8:15 pmSalvador Luis E. Magalhaes

55h 44m

2 stops

SEA11:59 pmSeattle/Tacoma Intl

$1,021

GOL

Oct 23

SEA8:24 amSeattle/Tacoma Intl

19h 56m

2 stops

GRU8:20 amSao Paulo Guarulhos Intl

Oct 27

GRU11:15 pmSao Paulo Guarulhos Intl

19h 31m

2 stops

SEA2:46 pmSeattle/Tacoma Intl

$1,023

GOL

Oct 11

SEA11:03 amSeattle/Tacoma Intl

17h 17m

2 stops

GRU8:20 amSao Paulo Guarulhos Intl

Oct 18

GRU9:25 pmSao Paulo Guarulhos Intl

22h 42m

2 stops

SEA4:07 pmSeattle/Tacoma Intl

$1,025

Aeromexico flights from Seattle to Brazil

Our best Aeromexico deals on Seattle to Brazil flight tickets

Aeromexico

Oct 6

SEA9:30 amSeattle/Tacoma Intl

18h 00m

1 stop

GRU7:30 amSao Paulo Guarulhos Intl

Oct 13

GRU9:40 amSao Paulo Guarulhos Intl

38h 15m

1 stop

SEA7:55 pmSeattle/Tacoma Intl

$1,031

Aeromexico

Sep 14

SEA9:30 amSeattle/Tacoma Intl

20h 50m

2 stops

GIG10:20 amRio de Janeiro–Galeão Intl

Sep 19

GIG6:25 amRio de Janeiro–Galeão Intl

41h 30m

2 stops

SEA7:55 pmSeattle/Tacoma Intl

$1,475

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Thu 2/4

2:30 pm-3:45 pm

1 stop20h 15m

Sao Paulo Guarulhos Intl

Fri 2/12

7:40 pm-8:00 am

1 stop17h 20m

$864

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Tue 1/19

5:52 pm-3:45 pm

1 stop16h 53m

Sao Paulo Guarulhos Intl

Tue 2/2

12:00 pm-8:52 am

2 stops25h 52m

$887

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Tue 11/10

11:45 am-7:45 pm

2 stops27h 00m

Sao Paulo Guarulhos Intl

Mon 1/11

11:40 am-10:26 am

2 stops27h 46m

$962

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Tue 11/10

7:15 am-7:45 pm

2 stops31h 30m

Sao Paulo Guarulhos Intl

Sat 12/26

10:15 am-10:18 am

2 stops29h 03m

$962

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Thu 10/29

7:10 am-6:00 am

2 stops18h 50m

Rio de Janeiro–Galeão Intl

Fri 11/6

10:15 pm-2:51 pm

2 stops21h 36m

$967

SeattleRio de Janeiro

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

SEAGIG

Seattle/Tacoma Intl

Mon 3/1

5:27 am-6:15 am

2 stops19h 48m

Rio de Janeiro–Galeão Intl

Sun 3/7

10:25 pm-2:59 pm

2 stops21h 34m

$967

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sat 1/30

7:03 am-9:30 am

1 stop21h 27m

Sao Paulo Guarulhos Intl

Wed 2/17

9:45 pm-10:59 am

1 stop18h 14m

$984

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sun 1/31

7:03 am-9:30 am

1 stop21h 27m

Sao Paulo Guarulhos Intl

Fri 2/19

9:30 pm-11:40 am

1 stop19h 10m

$984

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Tue 11/10

7:55 pm-7:45 pm

2 stops18h 50m

Sao Paulo Guarulhos Intl

Sun 12/13

9:15 pm-2:44 pm

2 stops22h 29m

$998

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Fri 2/5

10:00 pm-8:45 pm

1 stop17h 45m

Sao Paulo Guarulhos Intl

Sat 2/13

8:30 am-12:09 am

2 stops20h 39m

$998

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	$451
Fastest flight time	16h 33m
Direct flights	None

The best one-way flight to Brazil from Seattle in the past 72 hours is $451. The best round-trip flight deal from Seattle to Brazil found on momondo in the last 72 hours is $864.

The fastest flight from Seattle to Brazil takes 16h 33m

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 12,041 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $586	Free Cancellation	Rating 7.4 1,988 reviews	Search LATAM Airlines flights
Delta	PriceFrom $600	Free Cancellation	Rating 7.8 8,559 reviews	Search Delta flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 10,173 reviews	Search United Airlines flights
GOL	PriceFrom $943	Free Cancellation	Rating 7.3 1,291 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.