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

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

What airlines fly to Brazil?

LATAM Airlines, United Airlines and Delta are the top three most popular airlines that fly to Brazil from Seattle according to our data. LATAM Airlines 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 April 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.

$258 Cheap Flights from Seattle to Brazil in 2026

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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.

8:05 am - 5:20 am

SEA

GRU

17h 15m

1 stop

10:50 pm - 12:40 pm

GRU

SEA

18h 50m

1 stop

$751Multiple Airlines

Sun, Oct 4 - Tue, Dec 1

8:00 am - 8:00 pm

SEA

GRU

32h 00m

1 stop

11:00 pm - 9:56 pm

GRU

SEA

26h 56m

1 stop

$768Multiple Airlines

Sun, Sep 27 - Sun, Oct 4

6:00 am - 9:05 pm

SEA

CWB

35h 05m

2 stops

3:10 pm - 2:46 pm

CWB

SEA

27h 36m

2 stops

$810LATAM Airlines

Sun, May 10 - Thu, Jul 16

8:25 am - 7:55 am

SEA

GRU

19h 30m

1 stop

11:00 pm - 9:59 pm

GRU

SEA

26h 59m

1 stop

$814LATAM Airlines

Fri, Aug 28 - Tue, Sep 8

7:10 am - 3:00 pm

SEA

CWB

27h 50m

2 stops

7:05 pm - 10:50 am

CWB

SEA

19h 45m

2 stops

$861American Airlines

Tue, May 12 - Mon, Jul 13

5:00 pm - 2:25 pm

SEA

CWB

41h 25m

2 stops

3:05 pm - 3:35 pm

CWB

SEA

28h 30m

2 stops

$872United Airlines

Sat, Sep 26 - Tue, Sep 29

7:25 am - 2:10 am

SEA

JPA

38h 45m

2 stops

1:05 pm - 7:11 pm

JPA

SEA

34h 06m

2 stops

$901Delta

Wed, May 13 - Sat, Jul 11

7:55 pm - 2:10 am

SEA

JPA

50h 15m

2 stops

4:40 pm - 2:46 pm

JPA

SEA

26h 06m

2 stops

$909Delta

Tue, May 12 - Thu, Jul 16

5:00 pm - 11:00 am

SEA

CWB

38h 00m

2 stops

6:45 pm - 11:40 am

CWB

SEA

20h 55m

2 stops

$962United Airlines

Sat, Sep 26 - Tue, Sep 29

1:02 pm - 11:05 am

SEA

CGH

18h 03m

2 stops

6:35 pm - 10:58 am

CGH

SEA

20h 23m

2 stops

$1,127American Airlines

Sat, Jun 13 - Fri, Jul 17

Delta flights from Seattle to Brazil

Our best Delta deals on Seattle to Brazil flight tickets

Delta

May 12

SEA1:25 pmSeattle/Tacoma Intl

26h 35m

2 stops

GRU8:00 pmSao Paulo Guarulhos Intl

Jul 15

GRU10:45 pmSao Paulo Guarulhos Intl

24h 26m

1 stop

SEA7:11 pmSeattle/Tacoma Intl

$848

Delta

May 13

SEA7:25 amSeattle/Tacoma Intl

38h 45m

2 stops

JPA2:10 amJoão Pessoa Castro Pinto

Jul 11

JPA1:05 pmJoão Pessoa Castro Pinto

34h 06m

2 stops

SEA7:11 pmSeattle/Tacoma Intl

$901

Delta

May 12

SEA7:55 pmSeattle/Tacoma Intl

50h 15m

2 stops

JPA2:10 amJoão Pessoa Castro Pinto

Jul 16

JPA4:40 pmJoão Pessoa Castro Pinto

26h 06m

2 stops

SEA2:46 pmSeattle/Tacoma Intl

$909

Copa Airlines flights from Seattle to Brazil

Our best Copa Airlines deals on Seattle to Brazil flight tickets

Copa Airlines

Jun 29

SEA5:04 pmSeattle/Tacoma Intl

27h 06m

2 stops

GRU12:10 amSao Paulo Guarulhos Intl

Jul 14

GRU3:15 amSao Paulo Guarulhos Intl

23h 55m

2 stops

SEA11:10 pmSeattle/Tacoma Intl

$845

Copa Airlines

May 10

SEA6:58 pmSeattle/Tacoma Intl

25h 12m

2 stops

GRU12:10 amSao Paulo Guarulhos Intl

May 13

GRU5:00 amSao Paulo Guarulhos Intl

22h 29m

2 stops

SEA11:29 pmSeattle/Tacoma Intl

$874

Copa Airlines

Jun 3

SEA5:04 pmSeattle/Tacoma Intl

23h 46m

2 stops

GRU8:50 pmSao Paulo Guarulhos Intl

Jun 7

GRU2:00 amSao Paulo Guarulhos Intl

23h 59m

2 stops

SEA9:59 pmSeattle/Tacoma Intl

$892

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 10/4

8:05 am-5:20 am

1 stop17h 15m

Sao Paulo Guarulhos Intl

Tue 12/1

10:50 pm-12:40 pm

1 stop18h 50m

$751

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 9/27

8:00 am-8:00 pm

1 stop32h 00m

Sao Paulo Guarulhos Intl

Sun 10/4

11:00 pm-9:56 pm

1 stop26h 56m

$768

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sun 5/10

6:00 am-9:05 pm

2 stops35h 05m

Curitiba Afonso Pena

Thu 7/16

3:10 pm-2:46 pm

2 stops27h 36m

$810

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 8/28

8:25 am-7:55 am

1 stop19h 30m

Sao Paulo Guarulhos Intl

Tue 9/8

11:00 pm-9:59 pm

1 stop26h 59m

$814

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 5/12

7:10 am-3:00 pm

2 stops27h 50m

Curitiba Afonso Pena

Mon 7/13

7:05 pm-10:50 am

2 stops19h 45m

$861

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sat 9/26

5:00 pm-2:25 pm

2 stops41h 25m

Curitiba Afonso Pena

Tue 9/29

3:05 pm-3:35 pm

2 stops28h 30m

$872

SeattleJoão Pessoa

SEA - JPA

SEAJPA

Seattle/Tacoma Intl

Wed 5/13

7:25 am-2:10 am

2 stops38h 45m

João Pessoa Castro Pinto

Sat 7/11

1:05 pm-7:11 pm

2 stops34h 06m

$901

SeattleJoão Pessoa

SEA - JPA

SEAJPA

Seattle/Tacoma Intl

Tue 5/12

7:55 pm-2:10 am

2 stops50h 15m

João Pessoa Castro Pinto

Thu 7/16

4:40 pm-2:46 pm

2 stops26h 06m

$909

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Sat 9/26

5:00 pm-11:00 am

2 stops38h 00m

Curitiba Afonso Pena

Tue 9/29

6:45 pm-11:40 am

2 stops20h 55m

$962

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Sat 6/13

1:02 pm-11:05 am

2 stops18h 03m

Sao Paulo Congonhas

Fri 7/17

6:35 pm-10:58 am

2 stops20h 23m

$1,127

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 May, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around $599.

How far in advance should I book a flight 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 $728 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.

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	16h 25m
Direct flights	None

The fastest flight from Seattle to Brazil takes 16h 25m

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 April 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 $492	Free Cancellation	Rating 7.4 9,605 reviews	Search United Airlines flights
LATAM Airlines	PriceFrom $492	Free Cancellation	Rating 7.4 1,909 reviews	Search LATAM Airlines flights
Delta	PriceFrom $499	Free Cancellation	Rating 7.9 8,423 reviews	Search Delta flights
American Airlines	PriceFrom $499	Free Cancellation	Rating 7.1 11,613 reviews	Search American Airlines flights
GOL	PriceFrom $1,254	Free Cancellation	Rating 7.3 1,204 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.