What airlines fly to Brazil?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Brazil from Seattle according to our data. United Airlines is the first choice among our users, with 33% 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.

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

Delta is the most popular carrier operating from Seattle/Tacoma Intl 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 October 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.

$438 Cheap Flights from Seattle to Brazil in 2026/27

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.

10:27 am - 11:05 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

19h 38m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl

11:55 pm - 5:49 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

22h 54m2 stops Miami Phoenix Sky Harbor Intl

$893American Airlines

Sat, Feb 20 - Mon, Mar 8

11:40 pm - 8:20 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

27h 40m1 stop Dallas/Fort Worth

10:25 pm - 2:53 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

21h 28m2 stops Miami Dallas/Fort Worth

$898American Airlines

Sat, Feb 20 - Mon, Mar 8

8:40 am - 9:20 pmSEA Seattle/Tacoma Intl-CNF Belo Horizonte Tancredo Neves Intl

32h 40m2 stops Orlando Sao Paulo Guarulhos Intl

4:55 am - 9:58 pmCNF Belo Horizonte Tancredo Neves Intl-SEA Seattle/Tacoma Intl

21h 03m2 stops Sao Paulo Guarulhos Intl Orlando

$968LATAM Airlines

Tue, Mar 30 - Fri, Apr 2

5:10 am - 6:15 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

20h 05m2 stops Dallas/Fort Worth Miami

10:10 pm - 9:12 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

27h 02m2 stops Miami New York John F Kennedy Intl

$969GOL

Sat, Feb 27 - Tue, Apr 27

8:40 am - 9:50 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

21h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

8:55 pm - 6:23 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

25h 28m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$971Air Canada

Wed, Apr 14 - Wed, Apr 21

10:10 am - 9:50 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 40m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

9:00 pm - 10:15 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

53h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$976Air Canada

Wed, Apr 21 - Thu, May 6

7:50 am - 1:45 pmSEA Seattle/Tacoma Intl-BSB Brasilia

24h 55m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez

7:30 pm - 10:02 pmBSB Brasilia-SEA Seattle/Tacoma Intl

31h 32m2 stops Rio de Janeiro–Galeão Intl New York John F Kennedy Intl

$980Delta

Sun, Jan 10 - Thu, Jan 21

9:55 pm - 7:20 amSEA Seattle/Tacoma Intl-BSB Brasilia

28h 25m2 stops New York John F Kennedy Intl Lima J Chavez Intl

11:05 am - 7:23 pmBSB Brasilia-SEA Seattle/Tacoma Intl

37h 18m2 stops Rio de Janeiro–Galeão Intl New York John F Kennedy Intl

$980LATAM Airlines

Thu, Mar 4 - Mon, Mar 8

8:00 am - 4:40 pmSEA Seattle/Tacoma Intl-BSB Brasilia

27h 40m2 stops Miami Sao Paulo Guarulhos Intl

9:05 am - 8:31 pmBSB Brasilia-SEA Seattle/Tacoma Intl

40h 26m2 stops Lima J Chavez Intl Los Angeles

$982Delta

Mon, Feb 1 - Mon, Feb 22

10:27 am - 2:40 pmSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

23h 13m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl

10:15 pm - 1:17 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

20h 02m2 stops Miami Dallas/Fort Worth

$1,037GOL

Wed, Nov 25 - Fri, Dec 4

Cheap last minute flights

Enter your travel dates to find the best prices.

10:10 am - 10:25 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

20h 15m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

9:45 pm - 2:37 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

21h 52m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,032Air Canada

Sat, Oct 31 - Sat, Nov 7

10:10 am - 10:25 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

20h 15m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

9:30 pm - 8:59 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

28h 29m1 stop Toronto Pearson Intl

$1,040Air Canada

Sat, Oct 31 - Sat, Nov 7

7:45 am - 11:05 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

23h 20m1 stop Toronto Pearson Intl

5:05 pm - 8:59 pmGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

32h 54m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl

$1,083Multiple Airlines

Thu, Oct 29 - Wed, Nov 11

8:05 am - 5:40 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

17h 35m1 stop Miami

10:15 am - 10:00 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

16h 45m1 stop Miami

$1,115LATAM Airlines

Sat, Oct 31 - Sat, Nov 7

7:15 am - 7:00 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 45m1 stop New York John F Kennedy Intl

10:50 pm - 2:30 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

20h 40m1 stop New York John F Kennedy Intl

$1,159LATAM Airlines

Thu, Oct 29 - Fri, Nov 13

9:42 am - 9:10 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

19h 28m2 stops Salt Lake City New York John F Kennedy Intl

11:00 pm - 2:30 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

20h 30m2 stops Miami Atlanta Hartsfield-Jackson

$1,219Delta

Thu, Oct 29 - Fri, Nov 13

7:45 am - 1:10 amSEA Seattle/Tacoma Intl-SSA Salvador Luis E. Magalhaes

36h 25m2 stops Los Angeles Sao Paulo Guarulhos Intl

6:00 am - 11:00 pmSSA Salvador Luis E. Magalhaes-SEA Seattle/Tacoma Intl

46h 00m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl

$1,246Delta

Mon, Nov 2 - Mon, Nov 9

10:26 am - 8:35 amSEA Seattle/Tacoma Intl-GRU Sao Paulo Guarulhos Intl

18h 09m1 stop Dallas/Fort Worth

12:05 am - 11:59 pmGRU Sao Paulo Guarulhos Intl-SEA Seattle/Tacoma Intl

28h 54m1 stop Miami

$1,364GOL

Thu, Oct 29 - Fri, Nov 13

11:10 pm - 1:00 amSEA Seattle/Tacoma Intl-GIG Rio de Janeiro–Galeão Intl

20h 50m2 stops Boston Logan Intl Sao Paulo Guarulhos Intl

9:05 pm - 10:05 amGIG Rio de Janeiro–Galeão Intl-SEA Seattle/Tacoma Intl

18h 00m1 stop Atlanta Hartsfield-Jackson

$1,676LATAM Airlines

Sun, Nov 1 - Fri, Nov 13

10:27 am - 6:10 pmSEA Seattle/Tacoma Intl-BSB Brasilia

26h 43m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl

9:55 am - 11:59 pmBSB Brasilia-SEA Seattle/Tacoma Intl

19h 04m1 stop Miami

$1,897GOL

Mon, Nov 2 - Mon, Nov 9

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Seattle to Brazil

Our best United Airlines deals on Seattle to Brazil flight tickets

United Airlines

Nov 26

SEA7:35 pmSeattle/Tacoma Intl

33h 00m

2 stops

GIG9:35 amRio de Janeiro–Galeão Intl

Dec 9

GIG9:55 pmRio de Janeiro–Galeão Intl

29h 56m

1 stop

SEA10:51 pmSeattle/Tacoma Intl

$985

United Airlines

Nov 26

SEA7:35 pmSeattle/Tacoma Intl

33h 00m

2 stops

GIG9:35 amRio de Janeiro–Galeão Intl

Dec 9

GIG9:55 pmRio de Janeiro–Galeão Intl

29h 56m

1 stop

SEA10:51 pmSeattle/Tacoma Intl

$993

United Airlines

Nov 26

SEA7:35 pmSeattle/Tacoma Intl

33h 00m

2 stops

GIG9:35 amRio de Janeiro–Galeão Intl

Dec 9

GIG9:55 pmRio de Janeiro–Galeão Intl

20h 27m

1 stop

SEA1:22 pmSeattle/Tacoma Intl

$994

LATAM Airlines flights from Seattle to Brazil

Our best LATAM Airlines deals on Seattle to Brazil flight tickets

LATAM Airlines

Mar 30

SEA8:40 amSeattle/Tacoma Intl

32h 40m

2 stops

CNF9:20 pmBelo Horizonte Tancredo Neves Intl

Apr 2

CNF4:55 amBelo Horizonte Tancredo Neves Intl

21h 03m

2 stops

SEA9:58 pmSeattle/Tacoma Intl

$968

LATAM Airlines

Mar 4

SEA8:25 amSeattle/Tacoma Intl

26h 20m

2 stops

BSB3:45 pmBrasilia

Mar 8

BSB7:30 pmBrasilia

28h 53m

2 stops

SEA7:23 pmSeattle/Tacoma Intl

$987

LATAM Airlines

Jan 13

SEA7:15 amSeattle/Tacoma Intl

21h 35m

1 stop

GIG9:50 amRio de Janeiro–Galeão Intl

Jan 18

GIG10:55 pmRio de Janeiro–Galeão Intl

25h 28m

1 stop

SEA7:23 pmSeattle/Tacoma Intl

$1,003

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleRio de Janeiro

SEA Seattle/Tacoma Intl - GIG Rio de Janeiro–Galeão Intl

SEAGIG

Seattle/Tacoma Intl

Sat 2/20

10:27 am-11:05 am

2 stops19h 38m

Rio de Janeiro–Galeão Intl

Mon 3/8

11:55 pm-5:49 pm

2 stops22h 54m

$893

SeattleRio de Janeiro

SEA Seattle/Tacoma Intl - GIG Rio de Janeiro–Galeão Intl

SEAGIG

Seattle/Tacoma Intl

Sat 2/20

11:40 pm-8:20 am

1 stop27h 40m

Rio de Janeiro–Galeão Intl

Mon 3/8

10:25 pm-2:53 pm

2 stops21h 28m

$898

SeattleBelo Horizonte

SEA Seattle/Tacoma Intl - CNF Belo Horizonte Tancredo Neves Intl

SEACNF

Seattle/Tacoma Intl

Tue 3/30

8:40 am-9:20 pm

2 stops32h 40m

Belo Horizonte Tancredo Neves Intl

Fri 4/2

4:55 am-9:58 pm

2 stops21h 03m

$968

SeattleRio de Janeiro

SEA Seattle/Tacoma Intl - GIG Rio de Janeiro–Galeão Intl

SEAGIG

Seattle/Tacoma Intl

Sat 2/27

5:10 am-6:15 am

2 stops20h 05m

Rio de Janeiro–Galeão Intl

Tue 4/27

10:10 pm-9:12 pm

2 stops27h 02m

$969

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Wed 4/14

8:40 am-9:50 am

2 stops21h 10m

Sao Paulo Guarulhos Intl

Wed 4/21

8:55 pm-6:23 pm

2 stops25h 28m

$971

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Wed 4/21

10:10 am-9:50 am

2 stops19h 40m

Sao Paulo Guarulhos Intl

Thu 5/6

9:00 pm-10:15 pm

2 stops53h 15m

$976

SeattleBrasilia

SEA Seattle/Tacoma Intl - BSB Brasilia

SEABSB

Seattle/Tacoma Intl

Sun 1/10

7:50 am-1:45 pm

2 stops24h 55m

Brasilia

Thu 1/21

7:30 pm-10:02 pm

2 stops31h 32m

$980

SeattleBrasilia

SEA Seattle/Tacoma Intl - BSB Brasilia

SEABSB

Seattle/Tacoma Intl

Thu 3/4

9:55 pm-7:20 am

2 stops28h 25m

Brasilia

Mon 3/8

11:05 am-7:23 pm

2 stops37h 18m

$980

SeattleBrasilia

SEA Seattle/Tacoma Intl - BSB Brasilia

SEABSB

Seattle/Tacoma Intl

Mon 2/1

8:00 am-4:40 pm

2 stops27h 40m

Brasilia

Mon 2/22

9:05 am-8:31 pm

2 stops40h 26m

$982

SeattleRio de Janeiro

SEA Seattle/Tacoma Intl - GIG Rio de Janeiro–Galeão Intl

SEAGIG

Seattle/Tacoma Intl

Wed 11/25

10:27 am-2:40 pm

2 stops23h 13m

Rio de Janeiro–Galeão Intl

Fri 12/4

10:15 pm-1:17 pm

2 stops20h 02m

$1,037

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 February, then departing from Seattle during the month May is also very affordable. Most momondo users find prices during this month for around $969.

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 $961 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 $721 on momondo.

Can stopping save me money on Seattle to Brazil flights?

You could potentially save up to 2% 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

Best Price Found	$438
Fastest flight time	15h 10m
Direct flights	None

The best one-way flight to Brazil from Seattle in the past 72 hours is $438. The best round-trip flight deal from Seattle to Brazil found on momondo in the last 72 hours is $893.

The fastest flight from Seattle to Brazil takes 15h 10m

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 October 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
American Airlines	PriceFrom $550	Free Cancellation	Rating 7.0 12,190 reviews	Search American Airlines flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.3 10,443 reviews	Search United Airlines flights
Delta	PriceFrom $609	Free Cancellation	Rating 7.8 8,679 reviews	Search Delta flights
LATAM Airlines	PriceFrom $711	Free Cancellation	Rating 7.4 1,969 reviews	Search LATAM Airlines flights
GOL	PriceFrom $893	Free Cancellation	Rating 7.3 1,326 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.