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

Air Canada and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Brazil

What airlines fly to Brazil?

LATAM Airlines, Delta and United Airlines 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 35% of people opting to fly with this airline when traveling to Brazil. Keep in mind that there are 6 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 March 2026, there are 6 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.

$319 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.

6:15 am - 5:40 am

SEA

GRU

19h 25m

1 stop

10:40 am - 11:57 pm

GRU

SEA

17h 17m

1 stop

$641LATAM Airlines

Mon, Mar 16 - Thu, Mar 19

7:20 am - 8:50 am

SEA

GRU

21h 30m

1 stop

7:30 am - 10:00 am

GRU

SEA

30h 30m

2 stops

$643LATAM Airlines

Tue, Apr 7 - Tue, Apr 21

6:30 am - 6:45 am

SEA

GRU

20h 15m

1 stop

10:20 pm - 12:34 am

GRU

SEA

30h 14m

1 stop

$653United Airlines

Wed, Apr 15 - Wed, Apr 22

7:12 am - 9:45 am

SEA

GRU

22h 33m

2 stops

10:20 pm - 10:42 pm

GRU

SEA

28h 22m

1 stop

$658United Airlines

Wed, Apr 15 - Wed, Apr 22

11:55 pm - 9:40 am

SEA

VCP

29h 45m

3 stops

7:40 pm - 11:44 pm

VCP

SEA

32h 04m

2 stops

$811American Airlines

Thu, Apr 16 - Thu, Apr 23

10:16 pm - 9:40 am

SEA

VCP

31h 24m

2 stops

7:40 pm - 11:44 pm

VCP

SEA

32h 04m

2 stops

$819American Airlines

Thu, Apr 16 - Thu, Apr 23

8:53 pm - 11:00 pm

SEA

CWB

22h 07m

2 stops

6:00 am - 12:08 am

CWB

SEA

22h 08m

2 stops

$959GOL

Tue, Jun 23 - Tue, Jun 30

7:20 am - 12:35 pm

SEA

CNF

25h 15m

2 stops

5:00 am - 12:44 pm

CNF

SEA

35h 44m

2 stops

$988Delta

Sat, Jun 13 - Sun, Jul 5

9:55 pm - 12:35 pm

SEA

CNF

34h 40m

2 stops

5:00 am - 12:44 pm

CNF

SEA

35h 44m

2 stops

$1,003Delta

Fri, Jun 12 - Sun, Jul 5

1:01 pm - 10:30 am

SEA

CGH

41h 29m

2 stops

3:15 pm - 12:01 pm

CGH

SEA

24h 46m

2 stops

$1,211GOL

Fri, Jul 10 - Thu, Aug 27

Delta flights from Seattle to Brazil

Our best Delta deals on Seattle to Brazil flight tickets

Delta

Mar 14

SEA11:30 pmSeattle/Tacoma Intl

26h 10m

1 stop

GRU5:40 amSao Paulo Guarulhos Intl

Mar 17

GRU11:45 pmSao Paulo Guarulhos Intl

18h 12m

1 stop

SEA1:57 pmSeattle/Tacoma Intl

$648

Delta

Apr 19

SEA7:25 amSeattle/Tacoma Intl

18h 15m

1 stop

GRU5:40 amSao Paulo Guarulhos Intl

Apr 22

GRU5:35 pmSao Paulo Guarulhos Intl

23h 02m

2 stops

SEA12:37 pmSeattle/Tacoma Intl

$693

Delta

Mar 18

SEA7:30 amSeattle/Tacoma Intl

20h 20m

2 stops

GRU7:50 amSao Paulo Guarulhos Intl

Apr 22

GRU8:35 pmSao Paulo Guarulhos Intl

27h 24m

1 stop

SEA7:59 pmSeattle/Tacoma Intl

$697

American Airlines flights from Seattle to Brazil

Our best American Airlines deals on Seattle to Brazil flight tickets

American Airlines

Mar 6

SEA5:37 amSeattle/Tacoma Intl

19h 43m

2 stops

GRU6:20 amSao Paulo Guarulhos Intl

Mar 8

GRU10:35 pmSao Paulo Guarulhos Intl

29h 05m

1 stop

SEA11:40 pmSeattle/Tacoma Intl

$661

American Airlines

Mar 8

SEA12:59 amSeattle/Tacoma Intl

27h 11m

1 stop

GRU8:10 amSao Paulo Guarulhos Intl

Mar 13

GRU12:15 amSao Paulo Guarulhos Intl

27h 25m

1 stop

SEA11:40 pmSeattle/Tacoma Intl

$781

American Airlines

Apr 13

SEA6:00 amSeattle/Tacoma Intl

19h 35m

2 stops

GRU5:35 amSao Paulo Guarulhos Intl

Apr 27

GRU10:00 pmSao Paulo Guarulhos Intl

16h 48m

1 stop

SEA10:48 amSeattle/Tacoma Intl

$782

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 3/16

6:15 am-5:40 am

1 stop19h 25m

Sao Paulo Guarulhos Intl

Thu 3/19

10:40 am-11:57 pm

1 stop17h 17m

$641

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 4/7

7:20 am-8:50 am

1 stop21h 30m

Sao Paulo Guarulhos Intl

Tue 4/21

7:30 am-10:00 am

2 stops30h 30m

$643

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 4/15

6:30 am-6:45 am

1 stop20h 15m

Sao Paulo Guarulhos Intl

Wed 4/22

10:20 pm-12:34 am

1 stop30h 14m

$653

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 4/15

7:12 am-9:45 am

2 stops22h 33m

Sao Paulo Guarulhos Intl

Wed 4/22

10:20 pm-10:42 pm

1 stop28h 22m

$658

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Thu 4/16

11:55 pm-9:40 am

3 stops29h 45m

Sao Paulo Viracopos

Thu 4/23

7:40 pm-11:44 pm

2 stops32h 04m

$811

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Thu 4/16

10:16 pm-9:40 am

2 stops31h 24m

Sao Paulo Viracopos

Thu 4/23

7:40 pm-11:44 pm

2 stops32h 04m

$819

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 6/23

8:53 pm-11:00 pm

2 stops22h 07m

Curitiba Afonso Pena

Tue 6/30

6:00 am-12:08 am

2 stops22h 08m

$959

SeattleBelo Horizonte

SEA - CNF

SEACNF

Seattle/Tacoma Intl

Sat 6/13

7:20 am-12:35 pm

2 stops25h 15m

Belo Horizonte Tancredo Neves Intl

Sun 7/5

5:00 am-12:44 pm

2 stops35h 44m

$988

SeattleBelo Horizonte

SEA - CNF

SEACNF

Seattle/Tacoma Intl

Fri 6/12

9:55 pm-12:35 pm

2 stops34h 40m

Belo Horizonte Tancredo Neves Intl

Sun 7/5

5:00 am-12:44 pm

2 stops35h 44m

$1,003

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

Fri 7/10

1:01 pm-10:30 am

2 stops41h 29m

Sao Paulo Congonhas

Thu 8/27

3:15 pm-12:01 pm

2 stops24h 46m

$1,211

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 $706 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 $608 on momondo.

Can stopping save me money on Seattle to Brazil flights?

You could potentially save up to 21% 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 20m
Direct flights	None

The fastest flight from Seattle to Brazil takes 15h 20m

There are no direct flights from Seattle to Brazil. There are no popular flight routes from Seattle to Brazil.

Search flight deals

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 March 2026, there are 6 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 $465	Free Cancellation	Rating 7.1 11,384 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $494	Free Cancellation	Rating 7.4 1,917 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $498	Free Cancellation	Rating 7.4 9,397 reviews	Search United Airlines flights
Delta	PriceFrom $498	Free Cancellation	Rating 7.9 8,251 reviews	Search Delta flights
GOL	PriceFrom $599	Free Cancellation	Rating 7.3 1,181 reviews	Search GOL flights
Air Canada	PriceFrom $745	Free Cancellation	Rating 7.1 10,777 reviews	Search Air Canada 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.