Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Brazil from $351

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 2/1. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Brazil

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
10:59 pm - 5:40 am
SEA
-
GRU
25h 41m1 stop
LATAM Airlines Logo
9:00 pm - 11:19 am
GRU
-
SEA
19h 19m1 stop
$600LATAM Airlines
Sat, Jan 24 - Sat, Feb 7
United Airlines Logo
7:00 am - 10:20 am
SEA
-
GRU
22h 20m2 stops
United Airlines Logo
9:45 pm - 11:32 am
GRU
-
SEA
18h 47m1 stop
$605United Airlines
Fri, Jan 23 - Thu, Jan 29
Delta Logo
11:55 am - 6:15 pm
SEA
-
GRU
25h 20m2 stops
Delta Logo
11:45 pm - 12:20 pm
GRU
-
SEA
17h 35m1 stop
$606Delta
Mon, Jan 26 - Mon, Feb 2
United Airlines Logo
11:47 pm - 7:15 am
SEA
-
GRU
26h 28m1 stop
United Airlines Logo
10:15 pm - 7:03 pm
GRU
-
SEA
24h 48m1 stop
$610United Airlines
Sat, Mar 7 - Wed, Mar 11
Delta Logo
7:00 pm - 8:00 pm
SEA
-
GRU
20h 00m2 stops
Delta Logo
3:20 pm - 10:07 am
GRU
-
SEA
23h 47m2 stops
$611Delta
Wed, Jan 21 - Fri, Jan 30
Delta Logo
7:35 am - 8:00 pm
SEA
-
GRU
31h 25m1 stop
Delta Logo
9:00 pm - 11:19 am
GRU
-
SEA
19h 19m1 stop
$613Delta
Thu, Jan 22 - Sat, Feb 7
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
11:55 am - 2:25 pm
SEA
-
CGH
21h 30m2 stops
GOL Logo
5:05 pm - 11:01 am
CGH
-
SEA
22h 56m2 stops
$768GOL
Thu, Jan 22 - Fri, Jan 30
LATAM Airlines Logo
7:20 am - 5:05 pm
SEA
-
CWB
29h 45m2 stops
LATAM Airlines Logo
5:35 pm - 12:49 pm
CWB
-
SEA
23h 14m2 stops
$791LATAM Airlines
Tue, Mar 10 - Tue, Mar 24
American Airlines Logo
11:49 am - 5:50 pm
SEA
-
CWB
25h 01m2 stops
American Airlines Logo
3:00 pm - 9:37 am
CWB
-
SEA
23h 37m2 stops
$795American Airlines
Wed, Dec 31 - Sat, Jan 31

Delta flights from Seattle to Brazil

Our best Delta deals on Seattle to Brazil flight tickets
Delta
Jan 23
SEA2:02 pmSeattle/Tacoma Intl
24h 58m
2 stops
GRU8:00 pmSao Paulo Guarulhos Intl
Feb 1
GRU9:15 pmSao Paulo Guarulhos Intl
20h 05m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$605
Find similar
Delta
Jan 26
SEA11:55 amSeattle/Tacoma Intl
25h 20m
2 stops
GRU6:15 pmSao Paulo Guarulhos Intl
Feb 2
GRU11:45 pmSao Paulo Guarulhos Intl
17h 35m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$606
Find similar
Delta
Jan 21
SEA7:00 pmSeattle/Tacoma Intl
20h 00m
2 stops
GRU8:00 pmSao Paulo Guarulhos Intl
Jan 30
GRU3:20 pmSao Paulo Guarulhos Intl
23h 47m
2 stops
SEA10:07 amSeattle/Tacoma Intl
$611
Find similar

United Airlines flights from Seattle to Brazil

Our best United Airlines deals on Seattle to Brazil flight tickets
United Airlines
Dec 16
SEA10:40 amSeattle/Tacoma Intl
15h 35m
1 stop
GRU7:15 amSao Paulo Guarulhos Intl
Jan 6
GRU10:15 pmSao Paulo Guarulhos Intl
22h 46m
2 stops
SEA4:01 pmSeattle/Tacoma Intl
$600
Find similar
United Airlines
Dec 16
SEA5:00 amSeattle/Tacoma Intl
21h 50m
2 stops
GRU7:50 amSao Paulo Guarulhos Intl
Jan 6
GRU10:15 pmSao Paulo Guarulhos Intl
22h 46m
2 stops
SEA4:01 pmSeattle/Tacoma Intl
$605
Find similar
United Airlines
Mar 7
SEA11:47 pmSeattle/Tacoma Intl
26h 28m
1 stop
GRU7:15 amSao Paulo Guarulhos Intl
Mar 11
GRU10:15 pmSao Paulo Guarulhos Intl
24h 48m
1 stop
SEA7:03 pmSeattle/Tacoma Intl
$610
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 11, 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

Sat 1/24

10:59 pm-5:40 am

1 stop25h 41m

Sao Paulo Guarulhos Intl

Sat 2/7

9:00 pm-11:19 am

1 stop19h 19m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 1/23

7:00 am-10:20 am

2 stops22h 20m

Sao Paulo Guarulhos Intl

Thu 1/29

9:45 pm-11:32 am

1 stop18h 47m

$605

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 1/26

11:55 am-6:15 pm

2 stops25h 20m

Sao Paulo Guarulhos Intl

Mon 2/2

11:45 pm-12:20 pm

1 stop17h 35m

$606

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 3/7

11:47 pm-7:15 am

1 stop26h 28m

Sao Paulo Guarulhos Intl

Wed 3/11

10:15 pm-7:03 pm

1 stop24h 48m

$610

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 1/21

7:00 pm-8:00 pm

2 stops20h 00m

Sao Paulo Guarulhos Intl

Fri 1/30

3:20 pm-10:07 am

2 stops23h 47m

$611

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 1/22

7:35 am-8:00 pm

1 stop31h 25m

Sao Paulo Guarulhos Intl

Sat 2/7

9:00 pm-11:19 am

1 stop19h 19m

$613

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 - CGH

SEACGH

Seattle/Tacoma Intl

Thu 1/22

11:55 am-2:25 pm

2 stops21h 30m

Sao Paulo Congonhas

Fri 1/30

5:05 pm-11:01 am

2 stops22h 56m

$768

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Tue 3/10

7:20 am-5:05 pm

2 stops29h 45m

Curitiba Afonso Pena

Tue 3/24

5:35 pm-12:49 pm

2 stops23h 14m

$791

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Wed 12/31

11:49 am-5:50 pm

2 stops25h 01m

Curitiba Afonso Pena

Sat 1/31

3:00 pm-9:37 am

2 stops23h 37m

$795

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

15h 21m

Direct flights

None
The fastest flight from Seattle to Brazil takes 15h 21m
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
11,049 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $494Free CancellationRating
7.5
1,889 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
DeltaPriceFrom $498Free CancellationRating
7.9
8,009 reviews
Search Delta flights
GOLPriceFrom $599Free CancellationRating
7.3
1,127 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.

An easier way to manage your Brazil trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/10
Sat 1/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Brazil

Popular cities in Brazil

Popular flights according to clicks in the last 7 days on momondo
Flights to Sao Paulofrom $403
Flights to Rio de Janeirofrom $465
Flights to Belo Horizontefrom $408
Flights to Salvadorfrom $473
Flights to Florianopolisfrom $546
Flights to Recifefrom $471
Flights to Brasiliafrom $530
Flights to Fortalezafrom $529
Flights to Vitóriafrom $583
Flights to Foz do Iguaçufrom $614
Flights to Curitibafrom $469
Flights to Porto Alegrefrom $471