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

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

What airlines fly to Brazil?

Delta, United Airlines and American 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 30% 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 July 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.

$323 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.

8:40 am - 9:00 am

SEA

GRU

20h 20m

2 stops

9:45 pm - 9:27 am

GRU

SEA

40h 42m

2 stops

$808Air Canada

Thu, Oct 29 - Fri, Nov 13

8:40 am - 9:00 am

SEA

GRU

20h 20m

2 stops

9:45 pm - 9:57 pm

GRU

SEA

29h 12m

2 stops

$809Air Canada

Thu, Oct 29 - Fri, Nov 13

7:30 am - 7:45 pm

SEA

GRU

31h 15m

2 stops

10:15 am - 9:58 pm

GRU

SEA

16h 43m

1 stop

$836LATAM Airlines

Tue, Nov 3 - Tue, Nov 17

7:15 am - 7:15 am

SEA

GRU

20h 00m

1 stop

10:45 pm - 2:50 pm

GRU

SEA

20h 05m

1 stop

$837LATAM Airlines

Mon, Aug 31 - Thu, Sep 10

8:05 am - 12:10 am

SEA

CWB

36h 05m

2 stops

6:40 pm - 9:55 pm

CWB

SEA

31h 15m

2 stops

$1,013Delta

Tue, Aug 11 - Tue, Oct 6

8:05 am - 10:40 am

SEA

CWB

22h 35m

2 stops

7:10 am - 9:55 pm

CWB

SEA

42h 45m

2 stops

$1,019Delta

Tue, Aug 11 - Sat, Oct 3

11:00 pm - 2:30 am

SEA

MAO

48h 30m

2 stops

3:35 am - 10:42 pm

MAO

SEA

46h 07m

2 stops

$1,095United Airlines

Mon, Jul 20 - Wed, Jul 29

7:00 am - 2:30 am

SEA

MAO

16h 30m

2 stops

3:35 am - 8:43 pm

MAO

SEA

44h 08m

3 stops

$1,127United Airlines

Tue, Aug 18 - Mon, Aug 24

8:21 pm - 11:05 am

SEA

CGH

34h 44m

2 stops

7:40 pm - 11:59 pm

CGH

SEA

32h 19m

2 stops

$1,130American Airlines

Fri, Sep 4 - Sun, Oct 4

12:58 pm - 11:15 am

SEA

CGH

18h 17m

2 stops

7:40 pm - 11:58 am

CGH

SEA

20h 18m

2 stops

$1,461American Airlines

Mon, Aug 10 - Fri, Aug 14

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Delta flights from Seattle to Brazil

Our best Delta deals on Seattle to Brazil flight tickets

Delta

Aug 3

SEA7:16 amSeattle/Tacoma Intl

18h 14m

1 stop

GRU5:30 amSao Paulo Guarulhos Intl

Aug 16

GRU10:45 pmSao Paulo Guarulhos Intl

27h 00m

1 stop

SEA9:45 pmSeattle/Tacoma Intl

$887

Delta

Aug 31

SEA7:15 amSeattle/Tacoma Intl

20h 00m

1 stop

GRU7:15 amSao Paulo Guarulhos Intl

Sep 9

GRU10:45 pmSao Paulo Guarulhos Intl

17h 45m

1 stop

SEA12:30 pmSeattle/Tacoma Intl

$893

Delta

Sep 2

SEA7:15 amSeattle/Tacoma Intl

20h 00m

1 stop

GRU7:15 amSao Paulo Guarulhos Intl

Sep 8

GRU12:45 pmSao Paulo Guarulhos Intl

25h 05m

2 stops

SEA9:50 amSeattle/Tacoma Intl

$894

United Airlines flights from Seattle to Brazil

Our best United Airlines deals on Seattle to Brazil flight tickets

United Airlines

Jul 9

SEA1:00 pmSeattle/Tacoma Intl

16h 30m

1 stop

GRU9:30 amSao Paulo Guarulhos Intl

Jul 16

GRU9:30 pmSao Paulo Guarulhos Intl

28h 29m

2 stops

SEA9:59 pmSeattle/Tacoma Intl

$893

United Airlines

Aug 11

SEA5:00 amSeattle/Tacoma Intl

24h 40m

2 stops

GRU9:40 amSao Paulo Guarulhos Intl

Oct 6

GRU9:30 pmSao Paulo Guarulhos Intl

25h 22m

2 stops

SEA6:52 pmSeattle/Tacoma Intl

$897

United Airlines

Aug 12

SEA11:00 pmSeattle/Tacoma Intl

30h 40m

1 stop

GRU9:40 amSao Paulo Guarulhos Intl

Oct 5

GRU9:50 pmSao Paulo Guarulhos Intl

18h 58m

1 stop

SEA12:48 pmSeattle/Tacoma Intl

$905

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 10/29

8:40 am-9:00 am

2 stops20h 20m

Sao Paulo Guarulhos Intl

Fri 11/13

9:45 pm-9:27 am

2 stops40h 42m

$808

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 10/29

8:40 am-9:00 am

2 stops20h 20m

Sao Paulo Guarulhos Intl

Fri 11/13

9:45 pm-9:57 pm

2 stops29h 12m

$809

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 11/3

7:30 am-7:45 pm

2 stops31h 15m

Sao Paulo Guarulhos Intl

Tue 11/17

10:15 am-9:58 pm

1 stop16h 43m

$836

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 8/31

7:15 am-7:15 am

1 stop20h 00m

Sao Paulo Guarulhos Intl

Thu 9/10

10:45 pm-2:50 pm

1 stop20h 05m

$837

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 8/11

8:05 am-12:10 am

2 stops36h 05m

Curitiba Afonso Pena

Tue 10/6

6:40 pm-9:55 pm

2 stops31h 15m

$1,013

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 8/11

8:05 am-10:40 am

2 stops22h 35m

Curitiba Afonso Pena

Sat 10/3

7:10 am-9:55 pm

2 stops42h 45m

$1,019

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 7/20

11:00 pm-2:30 am

2 stops48h 30m

Manaus Eduardo Gomes Intl

Wed 7/29

3:35 am-10:42 pm

2 stops46h 07m

$1,095

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Tue 8/18

7:00 am-2:30 am

2 stops16h 30m

Manaus Eduardo Gomes Intl

Mon 8/24

3:35 am-8:43 pm

3 stops44h 08m

$1,127

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Fri 9/4

8:21 pm-11:05 am

2 stops34h 44m

Sao Paulo Congonhas

Sun 10/4

7:40 pm-11:59 pm

2 stops32h 19m

$1,130

Quickest round-trip

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Mon 8/10

12:58 pm-11:15 am

2 stops18h 17m

Sao Paulo Congonhas

Fri 8/14

7:40 pm-11:58 am

2 stops20h 18m

$1,461

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 $784 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 $553 on momondo.

Can stopping save me money on Seattle to Brazil flights?

You could potentially save up to 5% 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 03m
Direct flights	None

The fastest flight from Seattle to Brazil takes 15h 03m

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 July 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 1,949 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $550	Free Cancellation	Rating 7.1 11,783 reviews	Search American Airlines flights
Delta	PriceFrom $599	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 9,939 reviews	Search United Airlines flights
GOL	PriceFrom $1,100	Free Cancellation	Rating 7.3 1,252 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.