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Cheap flights from Seattle to Brazil from $352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Brazil departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Brazil

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:25 pm - 8:55 pm
SEA
-
GRU
17h 30m1 stop
Delta Logo
9:00 pm - 11:19 am
GRU
-
SEA
19h 19m1 stop
$600Delta
Sun, Jan 18 - Sat, Jan 31
American Airlines Logo
11:55 am - 8:10 am
SEA
-
GRU
15h 15m1 stop
American Airlines Logo
12:15 am - 3:34 pm
GRU
-
SEA
20h 19m2 stops
$604American Airlines
Fri, Jan 23 - Thu, Jan 29
United Airlines Logo
7:00 am - 10:20 am
SEA
-
GRU
22h 20m2 stops
United Airlines Logo
9:30 pm - 7:03 pm
GRU
-
SEA
25h 33m2 stops
$605United Airlines
Sun, Mar 1 - Wed, Mar 11
United Airlines Logo
12:42 pm - 10:20 am
SEA
-
GRU
40h 38m2 stops
United Airlines Logo
9:45 pm - 7:03 pm
GRU
-
SEA
26h 18m1 stop
$617United Airlines
Sat, Feb 14 - Thu, Feb 19
GOL Logo
11:50 am - 9:10 am
SEA
-
VCP
40h 20m2 stops
GOL Logo
9:50 am - 11:40 pm
VCP
-
SEA
41h 50m2 stops
$762GOL
Wed, Mar 4 - Wed, Mar 18
GOL Logo
10:02 am - 7:00 pm
SEA
-
VCP
27h 58m2 stops
GOL Logo
7:40 pm - 11:40 pm
VCP
-
SEA
32h 00m2 stops
$763GOL
Wed, Mar 4 - Wed, Mar 18
Air Canada Logo
8:00 pm - 12:05 pm
SEA
-
GIG
35h 05m2 stops
Air Canada Logo
8:00 pm - 3:01 pm
GIG
-
SEA
23h 01m2 stops
$774Air Canada
Wed, Mar 4 - Wed, Mar 18
Air Canada Logo
8:10 am - 12:05 pm
SEA
-
GIG
22h 55m1 stop
Air Canada Logo
8:00 pm - 10:16 pm
GIG
-
SEA
30h 16m1 stop
$779Air Canada
Thu, Feb 26 - Sun, Mar 8
LATAM Airlines Logo
1:40 pm - 5:05 pm
SEA
-
CWB
23h 25m2 stops
LATAM Airlines Logo
5:35 pm - 2:41 pm
CWB
-
SEA
25h 06m2 stops
$791LATAM Airlines
Tue, Mar 10 - Tue, Mar 24
LATAM Airlines Logo
1:40 pm - 6:30 pm
SEA
-
CWB
24h 50m2 stops
LATAM Airlines Logo
2:45 pm - 9:56 pm
CWB
-
SEA
35h 11m2 stops
$795LATAM Airlines
Wed, Mar 18 - Wed, Apr 1

American Airlines flights from Seattle to Brazil

Our best American Airlines deals on Seattle to Brazil flight tickets
American Airlines
Jan 23
SEA11:55 amSeattle/Tacoma Intl
15h 15m
1 stop
GRU8:10 amSao Paulo Guarulhos Intl
Jan 29
GRU12:15 amSao Paulo Guarulhos Intl
20h 19m
2 stops
SEA3:34 pmSeattle/Tacoma Intl
$604
Find similar
American Airlines
Feb 18
SEA5:39 amSeattle/Tacoma Intl
21h 31m
1 stop
GRU8:10 amSao Paulo Guarulhos Intl
Feb 26
GRU12:15 amSao Paulo Guarulhos Intl
28h 27m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
$665
Find similar
American Airlines
Feb 6
SEA8:35 amSeattle/Tacoma Intl
18h 35m
1 stop
GRU8:10 amSao Paulo Guarulhos Intl
Feb 23
GRU11:00 pmSao Paulo Guarulhos Intl
17h 00m
1 stop
SEA11:00 amSeattle/Tacoma Intl
$700
Find similar

Copa Airlines flights from Seattle to Brazil

Our best Copa Airlines deals on Seattle to Brazil flight tickets
Copa Airlines
Jan 18
SEA3:30 pmSeattle/Tacoma Intl
24h 20m
2 stops
GRU8:50 pmSao Paulo Guarulhos Intl
Jan 31
GRU5:30 amSao Paulo Guarulhos Intl
20h 45m
2 stops
SEA9:15 pmSeattle/Tacoma Intl
$703
Find similar
Copa Airlines
Dec 15
SEA3:45 pmSeattle/Tacoma Intl
27h 25m
2 stops
GRU12:10 amSao Paulo Guarulhos Intl
Jan 6
GRU5:30 amSao Paulo Guarulhos Intl
35h 11m
2 stops
SEA11:41 amSeattle/Tacoma Intl
$1,573
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Brazil that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from Seattle to Brazil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 1/18

10:25 pm-8:55 pm

1 stop17h 30m

Sao Paulo Guarulhos Intl

Sat 1/31

9:00 pm-11:19 am

1 stop19h 19m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 1/23

11:55 am-8:10 am

1 stop15h 15m

Sao Paulo Guarulhos Intl

Thu 1/29

12:15 am-3:34 pm

2 stops20h 19m

$604

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 3/1

7:00 am-10:20 am

2 stops22h 20m

Sao Paulo Guarulhos Intl

Wed 3/11

9:30 pm-7:03 pm

2 stops25h 33m

$605

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 2/14

12:42 pm-10:20 am

2 stops40h 38m

Sao Paulo Guarulhos Intl

Thu 2/19

9:45 pm-7:03 pm

1 stop26h 18m

$617

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Wed 3/4

11:50 am-9:10 am

2 stops40h 20m

Sao Paulo Viracopos

Wed 3/18

9:50 am-11:40 pm

2 stops41h 50m

$762

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Wed 3/4

10:02 am-7:00 pm

2 stops27h 58m

Sao Paulo Viracopos

Wed 3/18

7:40 pm-11:40 pm

2 stops32h 00m

$763

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Wed 3/4

8:00 pm-12:05 pm

2 stops35h 05m

Rio de Janeiro–Galeão Intl

Wed 3/18

8:00 pm-3:01 pm

2 stops23h 01m

$774

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

Thu 2/26

8:10 am-12:05 pm

1 stop22h 55m

Rio de Janeiro–Galeão Intl

Sun 3/8

8:00 pm-10:16 pm

1 stop30h 16m

$779

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 3/10

1:40 pm-5:05 pm

2 stops23h 25m

Curitiba Afonso Pena

Tue 3/24

5:35 pm-2:41 pm

2 stops25h 06m

$791

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Wed 3/18

1:40 pm-6:30 pm

2 stops24h 50m

Curitiba Afonso Pena

Wed 4/1

2:45 pm-9:56 pm

2 stops35h 11m

$795

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brazil from

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

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.

What is the cheapest day to depart on your flight to Brazil?

The cheapest day to depart from Seattle to Brazil is on a Thursday. Travelers who choose to depart for Brazil on a Thursday will often find tickets for as low as $1,036. The most expensive day to fly to Brazil is Wednesday, with ticket prices averaging around $1,384.

What is the cheapest time of day to depart on your flight to Brazil?

Flying to Brazil from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,130 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Brazil is at noon when prices are around $1,347.

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 $721 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 $640 on momondo.

Can stopping save me money on Seattle to Brazil flights?

You could potentially save up to 20% 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 52m

Direct flights

None
The fastest flight from Seattle to Brazil takes 16h 52m
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?

  • 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 AirlinesPriceFrom $465Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $494Free CancellationRating
7.5
1,889 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,089 reviews
Search United Airlines flights
DeltaPriceFrom $498Free CancellationRating
7.9
8,009 reviews
Search Delta flights
GOLPriceFrom $599Free CancellationRating
7.3
1,126 reviews
Search GOL flights
Air CanadaPriceFrom $745Free CancellationRating
7.1
10,514 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.

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