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$348+ Cheap flights from Washington to Brazil

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRU
Apr 24 — May 11
Fri 4/24
Fri 5/1
1 adult, Economy
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Cheap flight deals from Washington to Brazil

Cheapest flights from Washington to Brazil
Explore the most affordable flight options available from Washington to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.

This Justfly.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:25 am
SEA
-
GRU
1 stop19h 25m
LATAM Airlines
Wed 8/2611:00 pm
GRU
-
SEA
1 stop26h 59m
LATAM Airlines
Deal found 3/24$747
This FlightHub deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:00 pm
SEA
-
GRU
1 stop19h 05m
LATAM Airlines
Sat 11/1411:05 pm
GRU
-
SEA
1 stop27h 53m
LATAM Airlines
Deal found 3/24$763
This FlightHub deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:25 am
SEA
-
GRU
1 stop19h 25m
LATAM Airlines
Wed 9/2311:00 pm
GRU
-
SEA
1 stop26h 59m
LATAM Airlines
Deal found 3/24$782
This FlightHub deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:25 am
SEA
-
GRU
1 stop19h 25m
LATAM Airlines
Sun 9/1310:45 pm
GRU
-
SEA
1 stop18h 13m
LATAM Airlines
Deal found 3/23$783
This Copa Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:33 pm
SEA
-
GRU
2 stops25h 17m
Copa Airlines
Thu 7/301:30 am
GRU
-
SEA
2 stops27h 50m
Copa Airlines
Deal found 3/24$795
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:02 am
SEA
-
MAO
3 stops18h 28m
United Airlines
Fri 5/153:35 am
MAO
-
SEA
3 stops19h 13m
United Airlines
Deal found 3/25$806
This KAYAK deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:05 am
SEA
-
GRU
1 stop17h 15m
Multiple Airlines
Thu 9/1710:45 pm
GRU
-
SEA
1 stop17h 55m
Multiple Airlines
Deal found 3/24$818
This Justfly.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:05 am
SEA
-
GRU
1 stop17h 15m
Multiple Airlines
Tue 12/110:50 pm
GRU
-
SEA
1 stop19h 10m
Multiple Airlines
Deal found 3/23$819
This Ovago deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:45 pm
SEA
-
GRU
1 stop17h 55m
Multiple Airlines
Tue 5/1210:45 pm
GRU
-
SEA
1 stop27h 42m
Multiple Airlines
Deal found 3/20$824
This FlightHub deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 am
SEA
-
GRU
1 stop19h 40m
LATAM Airlines
Sun 5/2410:45 pm
GRU
-
SEA
1 stop20h 20m
LATAM Airlines
Deal found 3/24$825
This BusinessClass deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:25 am
SEA
-
GRU
1 stop16h 55m
LATAM Airlines
Tue 12/110:50 pm
GRU
-
SEA
1 stop19h 10m
LATAM Airlines
Deal found 3/24$826
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:09 pm
SEA
-
SSA
2 stops32h 16m
American Airlines
Wed 9/235:40 pm
SSA
-
SEA
2 stops33h 22m
American Airlines
Deal found 3/24$868

Find flight deals from Washington to Brazil

Keep the following information in mind while searching for Washington to Brazil flight deals. Data was last updated March 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$747
(FlightHub)

One-way from

$348
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$650
Provider with most accurate pricing for Seattle/Tacoma Intl-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sao Paulo (SAO) flights.
Search Deals
From Washington to Brazil
Search Deals
One-way flight from Washington to Brazil
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2026.
Use the filters below to find and compare flights from Washington to Brazil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 9/8

8:50 am-6:30 am

2 stops17h 40m

Sao Paulo Guarulhos Intl

Wed 9/23

9:50 pm-1:56 pm

2 stops20h 06m

$843

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 9/13

7:35 pm-8:00 pm

2 stops20h 25m

Sao Paulo Guarulhos Intl

Sun 9/20

11:00 pm-2:39 pm

2 stops19h 39m

$847

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 9/3

7:06 am-9:30 am

2 stops22h 24m

Sao Paulo Guarulhos Intl

Thu 9/17

9:50 pm-6:59 pm

2 stops25h 09m

$847

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 8/24

6:00 am-8:50 am

2 stops22h 50m

Sao Paulo Guarulhos Intl

Thu 8/27

5:50 pm-12:58 pm

2 stops23h 08m

$847

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 4/22

8:45 am-8:50 pm

2 stops32h 05m

Sao Paulo Guarulhos Intl

Wed 4/29

5:25 am-11:27 pm

2 stops22h 02m

$865

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 4/13

11:59 pm-9:45 am

1 stop29h 46m

Sao Paulo Guarulhos Intl

Thu 4/23

10:20 pm-12:34 am

1 stop30h 14m

$867

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 6/10

7:15 am-8:50 am

1 stop21h 35m

Sao Paulo Guarulhos Intl

Wed 6/17

8:30 am-11:59 pm

2 stops19h 29m

$887

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 7/22

5:04 pm-12:30 am

2 stops27h 26m

Sao Paulo Guarulhos Intl

Wed 8/12

5:00 am-9:56 pm

2 stops20h 56m

$919

SeattleManaus

SEA - MAO

SEAMAO

Seattle/Tacoma Intl

Sun 8/30

11:35 pm-10:45 am

2 stops32h 10m

Manaus Eduardo Gomes Intl

Mon 9/14

4:20 pm-8:38 pm

2 stops31h 18m

$989

SeattleSalvador

SEA - SSA

SEASSA

Seattle/Tacoma Intl

Mon 5/4

4:00 pm-5:50 pm

2 stops45h 50m

Salvador Luis E. Magalhaes

Mon 5/11

3:30 pm-9:55 pm

3 stops34h 25m

$1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Washington to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Brazil

What is the cheapest month to book a flight from State of Washington to Brazil?

Currently, September is the cheapest month in which you can book a flight from State of Washington to Brazil (average of $376). Flying from State of Washington to Brazil in February is currently the most expensive (average of $598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to Brazil. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Brazil?

    Departing from State of Washington to Brazil will take you 17h 40m. The distance from State of Washington to Brazil is about 6774 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Brazil one-way?

    The cheapest airlines for a one-way flight from State of Washington to Brazil are Copa Airlines ($418), American Airlines ($428), and United Airlines ($428).

  • Can I find deals for flights from Washington to Brazil that include hotel bookings?

    Yes. In addition to deals on Washington to Brazil flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Brazil?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Brazil.

  • Can I find deals for business class flights from Washington to Brazil?

    Yes. Cheapflights offers flight deals from Washington to Brazil by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Brazil?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Brazil (average of $376). Flying from State of Washington to Brazil in February is currently the most expensive (average of $598). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Brazil

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Washington to Brazil

Discover the top 6 airlines that operate flights from Washington to Brazil. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$494Average$1,274FlexibilityNo cancel feeOn-time81%
DeltaCheapest$498Average$1,124FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$499Average$1,198FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$502Average$1,015FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$745Average$798FlexibilityNo cancel feeOn-time67%
GOLCheapest$1,254Average$1,798FlexibilityNo cancel feeOn-time74%

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