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

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

What airlines fly to Brazil?

Delta, LATAM 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 June 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.

$329 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.

11:13 pm - 8:40 pm

SEA

GRU

17h 27m

1 stop

11:00 pm - 9:59 pm

GRU

SEA

26h 59m

1 stop

$832LATAM Airlines

Sat, Aug 22 - Sat, Sep 12

8:05 am - 5:05 am

SEA

GRU

17h 00m

1 stop

11:00 pm - 9:59 pm

GRU

SEA

26h 59m

1 stop

$861LATAM Airlines

Thu, Aug 27 - Mon, Sep 7

8:12 am - 5:05 am

SEA

GRU

16h 53m

1 stop

11:00 pm - 10:00 pm

GRU

SEA

27h 00m

1 stop

$862Multiple Airlines

Fri, Jul 3 - Sun, Jul 12

11:13 pm - 8:40 pm

SEA

GRU

17h 27m

1 stop

11:00 pm - 9:59 pm

GRU

SEA

26h 59m

1 stop

$863LATAM Airlines

Sat, Aug 22 - Sat, Sep 12

8:12 am - 5:05 am

SEA

GRU

16h 53m

1 stop

10:50 pm - 8:09 pm

GRU

SEA

25h 19m

1 stop

$865Multiple Airlines

Sat, Jul 4 - Mon, Jul 20

12:00 pm - 5:35 pm

SEA

SSA

25h 35m

2 stops

8:00 pm - 11:25 pm

SSA

SEA

31h 25m

2 stops

$1,141GOL

Mon, Oct 5 - Fri, Oct 30

7:31 am - 3:00 pm

SEA

CWB

27h 29m

2 stops

3:40 pm - 12:00 pm

CWB

SEA

24h 20m

2 stops

$1,145American Airlines

Tue, Jun 23 - Tue, Jun 30

12:00 pm - 7:20 pm

SEA

SSA

27h 20m

2 stops

5:40 am - 11:25 pm

SSA

SEA

21h 45m

2 stops

$1,145GOL

Mon, Oct 5 - Fri, Oct 30

8:00 am - 2:25 pm

SEA

CWB

25h 25m

2 stops

6:45 pm - 2:18 pm

CWB

SEA

24h 33m

3 stops

$1,199United Airlines

Sat, Nov 14 - Wed, Nov 18

7:03 am - 1:20 am

SEA

CGB

38h 17m

2 stops

3:20 pm - 8:10 pm

CGB

SEA

32h 50m

3 stops

$1,199United Airlines

Wed, Nov 11 - Sun, Nov 15

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United Airlines flights from Seattle to Brazil

Our best United Airlines deals on Seattle to Brazil flight tickets

United Airlines

Sep 2

SEA7:00 amSeattle/Tacoma Intl

19h 30m

1 stop

GRU6:30 amSao Paulo Guarulhos Intl

Dec 3

GRU10:25 pmSao Paulo Guarulhos Intl

28h 31m

2 stops

SEA9:56 pmSeattle/Tacoma Intl

$893

United Airlines

Jun 19

SEA8:56 amSeattle/Tacoma Intl

20h 39m

2 stops

GRU9:35 amSao Paulo Guarulhos Intl

Jun 23

GRU9:50 pmSao Paulo Guarulhos Intl

22h 05m

2 stops

SEA3:55 pmSeattle/Tacoma Intl

$897

United Airlines

Sep 1

SEA7:00 amSeattle/Tacoma Intl

22h 30m

2 stops

GRU9:30 amSao Paulo Guarulhos Intl

Nov 19

GRU10:15 pmSao Paulo Guarulhos Intl

27h 57m

2 stops

SEA9:12 pmSeattle/Tacoma Intl

$898

Copa Airlines flights from Seattle to Brazil

Our best Copa Airlines deals on Seattle to Brazil flight tickets

Copa Airlines

Nov 3

SEA5:30 pmSeattle/Tacoma Intl

25h 55m

2 stops

GRU12:25 amSao Paulo Guarulhos Intl

Nov 9

GRU1:40 amSao Paulo Guarulhos Intl

26h 41m

2 stops

SEA11:21 pmSeattle/Tacoma Intl

$895

Copa Airlines

Aug 31

SEA4:58 pmSeattle/Tacoma Intl

30h 52m

2 stops

GRU3:50 amSao Paulo Guarulhos Intl

Sep 20

GRU2:00 amSao Paulo Guarulhos Intl

23h 51m

2 stops

SEA9:51 pmSeattle/Tacoma Intl

$896

Copa Airlines

Jun 11

SEA6:06 amSeattle/Tacoma Intl

20h 24m

2 stops

GRU6:30 amSao Paulo Guarulhos Intl

Jun 24

GRU5:00 amSao Paulo Guarulhos Intl

24h 13m

2 stops

SEA1:13 amSeattle/Tacoma Intl

$900

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 8/22

11:13 pm-8:40 pm

1 stop17h 27m

Sao Paulo Guarulhos Intl

Sat 9/12

11:00 pm-9:59 pm

1 stop26h 59m

$832

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 8/27

8:05 am-5:05 am

1 stop17h 00m

Sao Paulo Guarulhos Intl

Mon 9/7

11:00 pm-9:59 pm

1 stop26h 59m

$861

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 7/3

8:12 am-5:05 am

1 stop16h 53m

Sao Paulo Guarulhos Intl

Sun 7/12

11:00 pm-10:00 pm

1 stop27h 00m

$862

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 8/22

11:13 pm-8:40 pm

1 stop17h 27m

Sao Paulo Guarulhos Intl

Sat 9/12

11:00 pm-9:59 pm

1 stop26h 59m

$863

Quickest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 7/4

8:12 am-5:05 am

1 stop16h 53m

Sao Paulo Guarulhos Intl

Mon 7/20

10:50 pm-8:09 pm

1 stop25h 19m

$865

SeattleSalvador

SEA - SSA

SEASSA

Seattle/Tacoma Intl

Mon 10/5

12:00 pm-5:35 pm

2 stops25h 35m

Salvador Luis E. Magalhaes

Fri 10/30

8:00 pm-11:25 pm

2 stops31h 25m

$1,141

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 6/23

7:31 am-3:00 pm

2 stops27h 29m

Curitiba Afonso Pena

Tue 6/30

3:40 pm-12:00 pm

2 stops24h 20m

$1,145

SeattleSalvador

SEA - SSA

SEASSA

Seattle/Tacoma Intl

Mon 10/5

12:00 pm-7:20 pm

2 stops27h 20m

Salvador Luis E. Magalhaes

Fri 10/30

5:40 am-11:25 pm

2 stops21h 45m

$1,145

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sat 11/14

8:00 am-2:25 pm

2 stops25h 25m

Curitiba Afonso Pena

Wed 11/18

6:45 pm-2:18 pm

3 stops24h 33m

$1,199

SeattleCuiabá

SEA - CGB

SEACGB

Seattle/Tacoma Intl

Wed 11/11

7:03 am-1:20 am

2 stops38h 17m

Cuiabá M. Rondon

Sun 11/15

3:20 pm-8:10 pm

3 stops32h 50m

$1,199

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 September, then departing from Seattle during the month August is also very affordable. Most momondo users find prices during this month for around $461.

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 $746 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 $523 on momondo.

Can stopping save me money on Seattle to Brazil flights?

You could potentially save up to 7% 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

Fastest flight time	15h 42m
Direct flights	None

The fastest flight from Seattle to Brazil takes 15h 42m

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 June 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
LATAM Airlines	PriceFrom $492	Free Cancellation	Rating 7.4 1,925 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $550	Free Cancellation	Rating 7.1 11,645 reviews	Search American Airlines flights
Delta	PriceFrom $567	Free Cancellation	Rating 7.9 8,396 reviews	Search Delta flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 9,781 reviews	Search United Airlines flights
GOL	PriceFrom $1,254	Free Cancellation	Rating 7.3 1,225 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.