Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Brazil from $320

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 2/10. 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.
United Airlines Logo
5:10 pm - 7:15 amSEA-GRU
33h 05m2 stops
United Airlines Logo
9:45 pm - 11:32 amGRU-SEA
18h 47m1 stop
$591United Airlines
Find Deal
mar., ene. 27 - mar., feb. 10
LATAM Airlines Logo
7:20 am - 8:50 amSEA-GRU
21h 30m1 stop
LATAM Airlines Logo
8:30 pm - 10:24 amGRU-SEA
17h 54m1 stop
$598LATAM Airlines
Find Deal
mar., abr. 7 - mar., abr. 21
American Airlines Logo
5:39 am - 8:10 amSEA-GRU
21h 31m1 stop
American Airlines Logo
12:15 am - 11:40 pmGRU-SEA
27h 25m1 stop
$600American Airlines
Find Deal
dom., mar. 1 - lun., mar. 9
American Airlines Logo
8:35 am - 8:05 amSEA-GRU
18h 30m2 stops
American Airlines Logo
12:15 am - 3:34 pmGRU-SEA
20h 19m2 stops
$603American Airlines
Find Deal
mar., ene. 20 - lun., feb. 2
Delta Logo
6:05 am - 9:35 amSEA-GRU
22h 30m1 stop
Delta Logo
9:00 pm - 2:45 pmGRU-SEA
21h 45m2 stops
$605Delta
Find Deal
dom., mar. 1 - mar., mar. 10
Delta Logo
10:55 pm - 7:25 amSEA-GRU
27h 30m2 stops
Delta Logo
12:55 pm - 9:49 pmGRU-SEA
37h 54m1 stop
$612Delta
Find Deal
dom., ene. 18 - sáb., ene. 24
GOL Logo
10:30 am - 7:40 pmSEA-VCP
28h 10m2 stops
GOL Logo
9:50 am - 11:01 amVCP-SEA
30h 11m2 stops
$762GOL
Find Deal
dom., ene. 18 - sáb., ene. 31
GOL Logo
10:45 am - 2:25 pmSEA-CGH
22h 40m2 stops
GOL Logo
6:35 am - 11:01 amCGH-SEA
33h 26m2 stops
$768GOL
Find Deal
dom., ene. 18 - sáb., ene. 31
Air Canada Logo
8:00 pm - 12:05 pmSEA-GIG
35h 05m2 stops
Air Canada Logo
8:00 pm - 3:01 pmGIG-SEA
23h 01m2 stops
$774Air Canada
Find Deal
mié., mar. 4 - mié., mar. 18
Air Canada Logo
8:10 am - 2:30 pmSEA-SDU
25h 20m2 stops
Air Canada Logo
11:20 am - 10:16 pmSDU-SEA
39h 56m2 stops
$876Air Canada
Find Deal
lun., feb. 9 - mar., feb. 17

LATAM Airlines flights from Seattle to Brazil

Our best LATAM Airlines deals on Seattle to Brazil flight tickets
LATAM Airlines
Nov 29
SEA6:00 amSeattle/Tacoma Intl
18h 40m
1 stop
GRU5:40 amSao Paulo Guarulhos Intl
Dec 2
GRU9:00 pmSao Paulo Guarulhos Intl
22h 19m
1 stop
SEA2:19 pmSeattle/Tacoma Intl
$598
Find similar
LATAM Airlines
Jan 21
SEA11:55 amSeattle/Tacoma Intl
19h 45m
2 stops
GRU12:40 pmSao Paulo Guarulhos Intl
Jan 27
GRU7:45 pmSao Paulo Guarulhos Intl
22h 12m
2 stops
SEA12:57 pmSeattle/Tacoma Intl
$607
Find similar
LATAM Airlines
Jan 21
SEA11:55 amSeattle/Tacoma Intl
19h 45m
2 stops
GRU12:40 pmSao Paulo Guarulhos Intl
Jan 26
GRU9:00 pmSao Paulo Guarulhos Intl
27h 00m
2 stops
SEA7:00 pmSeattle/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
Jan 27
SEA2:10 pmSeattle/Tacoma Intl
36h 05m
1 stop
GRU7:15 amSao Paulo Guarulhos Intl
Feb 10
GRU9:45 pmSao Paulo Guarulhos Intl
18h 47m
1 stop
SEA11:32 amSeattle/Tacoma Intl
$591
Find similar
United Airlines
Mar 1
SEA7:00 amSeattle/Tacoma Intl
22h 20m
2 stops
GRU10:20 amSao Paulo Guarulhos Intl
Mar 11
GRU9:30 pmSao Paulo Guarulhos Intl
25h 33m
2 stops
SEA7:03 pmSeattle/Tacoma Intl
$605
Find similar
United Airlines
Dec 5
SEA1:40 pmSeattle/Tacoma Intl
36h 35m
1 stop
GRU7:15 amSao Paulo Guarulhos Intl
Dec 8
GRU10:15 pmSao Paulo Guarulhos Intl
25h 17m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$615
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 noviembre 25, 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

mar. 1/27

5:10 pm-7:15 am

2 stops33h 05m

Sao Paulo Guarulhos Intl

mar. 2/10

9:45 pm-11:32 am

1 stop18h 47m

$591

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mar. 4/7

7:20 am-8:50 am

1 stop21h 30m

Sao Paulo Guarulhos Intl

mar. 4/21

8:30 pm-10:24 am

1 stop17h 54m

$598

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

dom. 3/1

5:39 am-8:10 am

1 stop21h 31m

Sao Paulo Guarulhos Intl

lun. 3/9

12:15 am-11:40 pm

1 stop27h 25m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mar. 1/20

8:35 am-8:05 am

2 stops18h 30m

Sao Paulo Guarulhos Intl

lun. 2/2

12:15 am-3:34 pm

2 stops20h 19m

$603

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

dom. 3/1

6:05 am-9:35 am

1 stop22h 30m

Sao Paulo Guarulhos Intl

mar. 3/10

9:00 pm-2:45 pm

2 stops21h 45m

$605

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

dom. 1/18

10:55 pm-7:25 am

2 stops27h 30m

Sao Paulo Guarulhos Intl

sáb. 1/24

12:55 pm-9:49 pm

1 stop37h 54m

$612

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

dom. 1/18

10:30 am-7:40 pm

2 stops28h 10m

Sao Paulo Viracopos

sáb. 1/31

9:50 am-11:01 am

2 stops30h 11m

$762

SeattleSao Paulo

SEA - CGH

SEACGH

Seattle/Tacoma Intl

dom. 1/18

10:45 am-2:25 pm

2 stops22h 40m

Sao Paulo Congonhas

sáb. 1/31

6:35 am-11:01 am

2 stops33h 26m

$768

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

mié. 3/4

8:00 pm-12:05 pm

2 stops35h 05m

Rio de Janeiro–Galeão Intl

mié. 3/18

8:00 pm-3:01 pm

2 stops23h 01m

$774

SeattleRio de Janeiro

SEA - SDU

SEASDU

Seattle/Tacoma Intl

lun. 2/9

8:10 am-2:30 pm

2 stops25h 20m

Rio de Janeiro Santos Dumont

mar. 2/17

11:20 am-10:16 pm

2 stops39h 56m

$876

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 $718 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 35m

Direct flights

None
The fastest flight from Seattle to Brazil takes 15h 35m
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
11,038 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $494Free CancellationRating
7.5
1,887 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
DeltaPriceFrom $498Free CancellationRating
7.9
7,999 reviews
Search Delta flights
GOLPriceFrom $605Free CancellationRating
7.3
1,128 reviews
Search GOL flights
Air CanadaPriceFrom $745Free CancellationRating
7.1
10,476 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
jue. 12/25
jue. 1/1
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 $379
Flights to Rio de Janeirofrom $451
Flights to Belo Horizontefrom $452
Flights to Salvadorfrom $456
Flights to Florianopolisfrom $459
Flights to Recifefrom $479
Flights to Brasiliafrom $477
Flights to Fortalezafrom $526
Flights to Vitóriafrom $527
Flights to Foz do Iguaçufrom $529
Flights to Curitibafrom $425
Flights to Porto Alegrefrom $423