HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sao Paulo

$299+ Cheap flights from Washington to Sao Paulo, Brazil (SAO)

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 — SAO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Sao Paulo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Sao Paulo

Cheapest flights from Washington to Sao Paulo
Explore the most affordable flight options available from Washington to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 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 KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:15 amSEA - GRU
2 stops24h 05mLATAM Airlines
Sun 1/1811:45 pmGRU - SEA
2 stops28h 37mLATAM Airlines
Deal found 12/16$611
This CheapOair deal was found by Cheapflights users on 12/18. 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 12/231:45 pmSEA - GRU
1 stop34h 55mLATAM Airlines
Thu 1/299:15 pmGRU - SEA
1 stop17h 52mLATAM Airlines
Deal found 12/18$666
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Tue 12/235:05 pmSEA - GRU
2 stops35h 25mUnited Airlines
Thu 1/299:30 pmGRU - SEA
1 stop18h 37mUnited Airlines
Deal found 12/18$672
This Delta deal was found by Cheapflights users on 12/17. 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
1 stop19h 19mDelta
Deal found 12/17$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 12/17. 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 1/812:55 pmGRU - SEA
1 stop37h 58mLATAM Airlines
Deal found 12/17$761
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:39 pmPDX - GRU
1 stop31h 01mMultiple Airlines
Fri 12/265:25 amGRU - PDX
2 stops40h 19mMultiple Airlines
Deal found 12/17$1,416
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:39 pmPDX - GRU
1 stop31h 01mMultiple Airlines
Thu 12/2511:45 pmGRU - PDX
2 stops29h 40mMultiple Airlines
Deal found 12/17$1,488
This FlightHub deal was found by Cheapflights users on 12/17. 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.
Mon 12/226:00 amPDX - GRU
1 stop18h 40mLATAM Airlines
Thu 12/2511:05 pmGRU - PDX
1 stop16h 56mLATAM Airlines
Deal found 12/17$1,498
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:43 pmSEA - CGH
2 stops20h 42mAmerican Airlines
Sun 1/187:10 pmCGH - SEA
2 stops20h 51mAmerican Airlines
Deal found 12/15$1,556
This FlightHub deal was found by Cheapflights users on 12/17. 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 12/2310:05 pmPDX - GRU
2 stops28h 05mLATAM Airlines
Fri 12/264:30 pmGRU - PDX
2 stops23h 31mLATAM Airlines
Deal found 12/17$1,561

Find flight deals from Washington to Sao Paulo

Keep the following information in mind while searching for Washington to Sao Paulo flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$600
(Delta)

One-way from

$299
(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 Sao Paulo (SAO)
Search Deals
One-way flight from Washington to Sao Paulo (SAO)
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 Sao Paulo 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 18, 2025.
Use the filters below to find and compare flights from Washington to Sao Paulo that are best for you.

Fly from

Washington

Fly to

Sao Paulo

Route

Depart

Return

Price

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 4/20

11:45 am-8:50 am

1 stop17h 05m

Sao Paulo Guarulhos Intl

Wed 4/29

11:45 pm-10:17 am

2 stops38h 32m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 4/21

11:40 pm-5:40 am

1 stop26h 00m

Sao Paulo Guarulhos Intl

Fri 4/24

9:30 pm-9:59 pm

2 stops28h 29m

$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

Tue 3/3

10:25 pm-8:56 pm

1 stop27h 31m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 4/21

8:00 am-8:45 pm

2 stops32h 45m

Sao Paulo Guarulhos Intl

Wed 4/29

11:45 pm-10:17 am

2 stops38h 32m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Thu 4/23

8:00 am-4:15 pm

2 stops28h 15m

Sao Paulo Guarulhos Intl

Mon 4/27

9:30 pm-9:59 pm

2 stops28h 29m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 3/9

7:20 am-9:55 am

1 stop22h 35m

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

Thu 4/23

6:00 am-5:40 am

1 stop19h 40m

Sao Paulo Guarulhos Intl

Sun 4/26

7:00 pm-9:59 pm

2 stops30h 59m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 4/22

11:45 am-8:50 am

1 stop17h 05m

Sao Paulo Guarulhos Intl

Mon 4/27

10:50 pm-10:05 pm

1 stop27h 15m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sun 1/18

10:25 pm-8:55 pm

1 stop17h 30m

Sao Paulo Guarulhos Intl

Tue 2/3

11:45 pm-7:00 pm

1 stop24h 15m

$600

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 4/20

6:00 am-5:40 am

1 stop19h 40m

Sao Paulo Guarulhos Intl

Fri 4/24

9:30 pm-9:59 pm

2 stops28h 29m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Washington to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo 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 Sao Paulo

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

Currently, September is the cheapest month in which you can book a flight from State of Washington to Sao Paulo (average of $386). Flying from State of Washington to Sao Paulo 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 SAO?

Find hourly flight availability from Washington to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from State of Washington to Sao Paulo in the afternoon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Washington to Sao Paulo. 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 Sao Paulo?

    Airlines like LATAM Airlines, Delta, and GOL fly from State of Washington to Sao Paulo in about 17h 05m. The time it takes to get you to your destination can typically vary by up to 23h. Airlines will cover a distance of 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 Sao Paulo one-way?

    The cheapest airlines for a one-way flight from State of Washington to Sao Paulo are American Airlines ($428), United Airlines ($428), and Air Canada ($494).

  • What are the most popular routes from State of Washington to Sao Paulo?

    The most popular route from State of Washington to Sao Paulo is Seattle/Tacoma Intl - Sao Paulo Guarulhos Intl. You may also consider Seattle/Tacoma Intl - Sao Paulo Viracopos or Seattle/Tacoma Intl - Sao Paulo Congonhas.

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

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

  • How can I find direct flights from Washington to Sao Paulo?

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

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

    Yes. Cheapflights offers flight deals from Washington to Sao Paulo 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 Sao Paulo?

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Sao Paulo (average of $386). Flying from State of Washington to Sao Paulo 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Sao Paulo

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Guarulhos Intl flights
Miami to Guarulhos Intl flights
Newark to Guarulhos Intl flights
LaGuardia to Guarulhos Intl flights
Orlando to Guarulhos Intl flights
John F Kennedy Intl to Viracopos flights
Los Angeles to Guarulhos Intl flights
Orlando to Viracopos flights
Fort Lauderdale to Viracopos flights
John F Kennedy Intl to Congonhas flights
Boston to Guarulhos Intl flights
Fort Lauderdale to Guarulhos Intl flights
Dallas/Fort Worth to Guarulhos Intl flights
Dulles Intl to Guarulhos Intl flights
Newark to Viracopos flights
Miami to Viracopos flights
Miami to Congonhas flights
LaGuardia to Viracopos flights
Seattle to Guarulhos Intl flights
O'Hare Intl to Guarulhos Intl flights
San Francisco to Guarulhos Intl flights
Atlanta to Guarulhos Intl flights
Hobby to Guarulhos Intl flights
Los Angeles to Viracopos flights
Orlando to Congonhas flights
Reagan-National to Guarulhos Intl flights
Newark to Congonhas flights
Los Angeles to Congonhas flights
Seattle to Viracopos flights
Baltimore to Guarulhos Intl flights
Boston to Viracopos flights
George Bush Intcntl to Guarulhos Intl flights
Boston to Congonhas flights
Dulles Intl to Viracopos flights
O'Hare Intl to Viracopos flights
Midway to Guarulhos Intl flights
Detroit to Guarulhos Intl flights
San Diego to Guarulhos Intl flights
Las Vegas to Guarulhos Intl flights
Reagan-National to Viracopos flights
O'Hare Intl to Congonhas flights
Denver to Guarulhos Intl flights
San Francisco to Viracopos flights
Philadelphia to Guarulhos Intl flights
Austin to Guarulhos Intl flights
Ontario to Guarulhos Intl flights

Top 6 airlines flying from Washington to Sao Paulo

Discover the top 6 airlines that operate flights from Washington to Sao Paulo. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$465Average$711FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$494Average$1,083FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$498Average$658FlexibilityNo cancel feeOn-time69%
DeltaCheapest$498Average$1,088FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$599Average$1,488FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$1,295FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.