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

LATAM Airlines, GOL, and United 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 29% 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.

$350 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

$800Air Canada

Thu, Oct 29 - Fri, Nov 13

8:40 am - 9:00 am

SEA

GRU

20h 20m

2 stops

9:30 pm - 8:59 pm

GRU

SEA

28h 29m

1 stop

$805Air Canada

Thu, Oct 29 - Fri, Nov 13

8:40 am - 9:00 am

SEA

GRU

20h 20m

2 stops

9:45 pm - 2:37 pm

GRU

SEA

21h 52m

2 stops

$809Air Canada

Thu, Oct 29 - Fri, Nov 13

7:16 am - 5:30 am

SEA

GRU

18h 14m

1 stop

11:30 pm - 10:05 pm

GRU

SEA

26h 35m

1 stop

$848LATAM Airlines

Wed, Aug 19 - Mon, Aug 31

8:25 am - 11:20 pm

SEA

SSA

33h 55m

2 stops

4:50 am - 9:58 pm

SSA

SEA

22h 08m

2 stops

$919LATAM Airlines

Fri, Nov 13 - Mon, Nov 16

8:00 am - 1:50 am

SEA

SSA

37h 50m

2 stops

4:55 pm - 10:12 pm

SSA

SEA

33h 17m

2 stops

$1,063Delta

Mon, Oct 5 - Fri, Oct 30

8:00 am - 10:50 am

SEA

MAO

23h 50m

2 stops

4:20 pm - 9:55 pm

MAO

SEA

32h 35m

2 stops

$1,070Delta

Tue, Sep 15 - Sun, Sep 27

7:40 am - 2:45 pm

SEA

CNF

27h 05m

2 stops

4:35 pm - 11:58 am

CNF

SEA

23h 23m

2 stops

$1,106American Airlines

Sat, Aug 8 - Sat, Aug 15

5:00 am - 2:30 am

SEA

MAO

18h 30m

2 stops

3:35 am - 9:18 pm

MAO

SEA

44h 43m

2 stops

$1,142United Airlines

Mon, Jul 20 - Wed, Jul 29

12:58 pm - 11:15 am

SEA

CGH

18h 17m

2 stops

7:10 pm - 11:58 am

CGH

SEA

20h 48m

2 stops

$1,374American Airlines

Mon, Aug 10 - Thu, Aug 13

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American Airlines flights from Seattle to Brazil

Our best American Airlines deals on Seattle to Brazil flight tickets

American Airlines

Aug 20

SEA12:58 pmSeattle/Tacoma Intl

15h 22m

1 stop

GRU8:20 amSao Paulo Guarulhos Intl

Aug 31

GRU10:00 pmSao Paulo Guarulhos Intl

28h 26m

1 stop

SEA10:26 pmSeattle/Tacoma Intl

$891

American Airlines

Aug 14

SEA5:00 amSeattle/Tacoma Intl

24h 00m

1 stop

GRU9:00 amSao Paulo Guarulhos Intl

Aug 23

GRU9:25 pmSao Paulo Guarulhos Intl

21h 03m

2 stops

SEA2:28 pmSeattle/Tacoma Intl

$896

American Airlines

Jun 29

SEA10:23 amSeattle/Tacoma Intl

18h 37m

1 stop

GRU9:00 amSao Paulo Guarulhos Intl

Jul 14

GRU9:25 pmSao Paulo Guarulhos Intl

18h 31m

1 stop

SEA11:56 amSeattle/Tacoma Intl

$975

Air Canada flights from Seattle to Brazil

Our best Air Canada deals on Seattle to Brazil flight tickets

Air Canada

Oct 29

SEA8:40 amSeattle/Tacoma Intl

20h 20m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Nov 13

GRU9:45 pmSao Paulo Guarulhos Intl

40h 42m

2 stops

SEA9:27 amSeattle/Tacoma Intl

$800

Air Canada

Oct 29

SEA8:40 amSeattle/Tacoma Intl

20h 20m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Nov 13

GRU9:30 pmSao Paulo Guarulhos Intl

28h 29m

1 stop

SEA8:59 pmSeattle/Tacoma Intl

$805

Air Canada

Oct 29

SEA8:40 amSeattle/Tacoma Intl

20h 20m

2 stops

GRU9:00 amSao Paulo Guarulhos Intl

Nov 13

GRU9:45 pmSao Paulo Guarulhos Intl

21h 52m

2 stops

SEA2:37 pmSeattle/Tacoma Intl

$809

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

$800

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

9:30 pm-8:59 pm

1 stop28h 29m

$805

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-2:37 pm

2 stops21h 52m

$809

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 8/19

7:16 am-5:30 am

1 stop18h 14m

Sao Paulo Guarulhos Intl

Mon 8/31

11:30 pm-10:05 pm

1 stop26h 35m

$848

SeattleSalvador

SEA - SSA

SEASSA

Seattle/Tacoma Intl

Fri 11/13

8:25 am-11:20 pm

2 stops33h 55m

Salvador Luis E. Magalhaes

Mon 11/16

4:50 am-9:58 pm

2 stops22h 08m

$919

SeattleSalvador

SEA - SSA

SEASSA

Seattle/Tacoma Intl

Mon 10/5

8:00 am-1:50 am

2 stops37h 50m

Salvador Luis E. Magalhaes

Fri 10/30

4:55 pm-10:12 pm

2 stops33h 17m

$1,063

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Tue 9/15

8:00 am-10:50 am

2 stops23h 50m

Manaus Eduardo Gomes Intl

Sun 9/27

4:20 pm-9:55 pm

2 stops32h 35m

$1,070

SeattleBelo Horizonte

SEA - CNF

SEACNF

Seattle/Tacoma Intl

Sat 8/8

7:40 am-2:45 pm

2 stops27h 05m

Belo Horizonte Tancredo Neves Intl

Sat 8/15

4:35 pm-11:58 am

2 stops23h 23m

$1,106

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Mon 7/20

5:00 am-2:30 am

2 stops18h 30m

Manaus Eduardo Gomes Intl

Wed 7/29

3:35 am-9:18 pm

2 stops44h 43m

$1,142

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

Thu 8/13

7:10 pm-11:58 am

2 stops20h 48m

$1,374

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 $779 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	16h 50m
Direct flights	None

The fastest flight from Seattle to Brazil takes 16h 50m

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 1,941 reviews	Search LATAM Airlines flights
Delta	PriceFrom $499	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
American Airlines	PriceFrom $550	Free Cancellation	Rating 7.1 11,771 reviews	Search American Airlines flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 9,895 reviews	Search United Airlines flights
GOL	PriceFrom $1,100	Free Cancellation	Rating 7.3 1,244 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.