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$300+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRU
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
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 December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/178:40 amSEA - GRU
2 stops19h 15mUnited Airlines
Wed 12/2410:25 pmGRU - SEA
2 stops20h 33mUnited Airlines
Deal found 12/16$605
This FlightHub deal was found by Cheapflights users on 12/14. 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.
Wed 12/2411:00 pmSEA - GRU
1 stop16h 55mLATAM Airlines
Sun 1/1811:45 pmGRU - SEA
1 stop39h 22mLATAM Airlines
Deal found 12/14$644
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:45 amSEA - GRU
1 stop36h 55mLATAM Airlines
Thu 1/2911:45 pmGRU - SEA
2 stops28h 37mLATAM Airlines
Deal found 12/16$693
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:30 pmSEA - GRU
2 stops19h 40mDelta
Thu 1/299:00 pmGRU - SEA
2 stops22h 21mDelta
Deal found 12/15$717
This GOL deal was found by Cheapflights users on 12/16. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:43 pmSEA - GRU
1 stop36h 37mGOL
Thu 1/2912:15 amGRU - SEA
1 stop28h 27mGOL
Deal found 12/16$750
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Thu 12/186:00 amSEA - GRU
1 stop18h 40mLATAM Airlines
Thu 1/811:45 pmGRU - SEA
1 stop17h 35mLATAM Airlines
Deal found 12/16$914
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Wed 12/245:00 amSEA - GRU
1 stop23h 30mUnited Airlines
Sun 1/189:45 pmGRU - SEA
2 stops25h 41mUnited Airlines
Deal found 12/14$995
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/147:00 amSEA - GRU
2 stops19h 10mUnited Airlines
Sun 12/2110:15 pmGRU - SEA
1 stop31h 19mUnited Airlines
Deal found 12/14$1,007
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:15 amSEA - GRU
1 stop18h 25mDelta
Tue 12/303:55 amGRU - SEA
2 stops24h 30mDelta
Deal found 12/15$1,023
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/174:02 pmPDX - GIG
2 stops36h 33mUnited Airlines
Wed 12/249:55 pmGIG - PDX
2 stops30h 04mUnited Airlines
Deal found 12/16$1,408
This LATAM Airlines deal was found by Cheapflights users on 12/15. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:40 amSEA - FLN
2 stops30h 10mLATAM Airlines
Thu 1/1510:25 amFLN - SEA
2 stops28h 44mLATAM Airlines
Deal found 12/15$1,486
This Ovago deal was found by Cheapflights users on 12/13. 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.
Wed 12/2412:43 pmSEA - VCP
2 stops25h 57mGOL
Sun 1/189:50 amVCP - SEA
2 stops30h 11mGOL
Deal found 12/13$1,509

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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$600
(FlightHub)

One-way from

$300
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$958
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. 4% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 16, 2025.
Use the filters below to find and compare flights from Washington to Brazil that are best for you.

Fly from

Washington

Fly to

Brazil

Route

Depart

Return

Price

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 2/23

7:00 am-7:15 am

1 stop19h 15m

Sao Paulo Guarulhos Intl

Thu 3/19

9:30 pm-8:56 pm

1 stop27h 26m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 3/9

8:00 am-5:20 am

1 stop17h 20m

Sao Paulo Guarulhos Intl

Sat 3/14

10:40 am-10:01 am

1 stop27h 21m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 1/25

7:00 am-7:15 am

1 stop19h 15m

Sao Paulo Guarulhos Intl

Sat 2/7

9:45 pm-11:32 am

1 stop18h 47m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Fri 2/27

11:59 pm-7:15 am

1 stop26h 16m

Sao Paulo Guarulhos Intl

Thu 3/19

10:15 pm-7:03 pm

1 stop24h 48m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 3/1

6:05 am-5:40 am

1 stop18h 35m

Sao Paulo Guarulhos Intl

Wed 3/11

10:55 pm-7:46 pm

2 stops24h 51m

$605

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 3/1

7:00 pm-8:00 pm

2 stops20h 00m

Sao Paulo Guarulhos Intl

Wed 3/11

9:00 pm-6:24 pm

2 stops25h 24m

$605

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 3/7

11:47 pm-9:30 am

2 stops28h 43m

Sao Paulo Guarulhos Intl

Wed 3/11

10:15 pm-7:03 pm

1 stop24h 48m

$605

SeattlePorto Alegre

SEA - POA

SEAPOA

Seattle/Tacoma Intl

Sat 3/14

11:59 pm-4:20 pm

2 stops36h 21m

Porto Alegre Salgado Filho

Wed 3/18

5:10 pm-10:45 pm

2 stops33h 35m

$738

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Sun 1/18

10:50 am-7:40 pm

2 stops27h 50m

Sao Paulo Viracopos

Sat 1/31

9:50 am-11:01 am

2 stops30h 11m

$762

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

Wed 1/28

11:55 am-7:40 pm

2 stops26h 45m

Sao Paulo Viracopos

Wed 2/4

9:50 am-1:17 pm

2 stops32h 27m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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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 $386). Flying from State of Washington to Brazil in July is currently the most expensive (average of $569). 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.

What is the cheapest time of day to fly from WA to BR?

Find hourly flight availability from Washington to Brazil. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

A simple way to save on the total cost of your ticket is to fly from State of Washington to Brazil in the evening. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

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 20m. 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 $386). Flying from State of Washington to Brazil in July is currently the most expensive (average of $569). 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$465Average$1,107FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$494Average$1,354FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$498Average$1,008FlexibilityNo cancel feeOn-time69%
DeltaCheapest$498Average$1,128FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$599Average$1,488FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$1,295FlexibilityNo cancel feeOn-time67%

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