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$354+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRU
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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 January 28, 2026.

This FlightHub deal was found by Cheapflights users on 1/26. 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 3/16:15 am
SEA
-
GRU
1 stop18h 25m
LATAM Airlines
Tue 3/1011:05 pm
GRU
-
SEA
1 stop19h 34m
LATAM Airlines
Deal found 1/26$609
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/187:00 am
SEA
-
GRU
2 stops21h 55m
United Airlines
Wed 4/229:50 pm
GRU
-
SEA
2 stops25h 10m
United Airlines
Deal found 1/27$612
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 8/276:30 am
SEA
-
GRU
2 stops20h 00m
United Airlines
Mon 9/79:50 pm
GRU
-
SEA
1 stop25h 22m
United Airlines
Deal found 1/26$613
This FlightHub deal was found by Cheapflights users on 1/27. 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 9/68:25 am
SEA
-
GRU
1 stop16h 55m
LATAM Airlines
Sat 9/1210:45 pm
GRU
-
SEA
1 stop19h 38m
LATAM Airlines
Deal found 1/27$620
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Sun 3/812:59 am
SEA
-
GRU
1 stop27h 11m
American Airlines
Fri 3/1312:15 am
GRU
-
SEA
1 stop27h 25m
American Airlines
Deal found 1/28$621
This Delta deal was found by Cheapflights users on 1/26. 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.
Mon 2/27:10 am
SEA
-
GRU
1 stop21h 45m
Delta
Sun 3/1511:45 pm
GRU
-
SEA
1 stop23h 13m
Delta
Deal found 1/26$622
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/47:00 am
SEA
-
GRU
2 stops21h 30m
United Airlines
Wed 3/1810:15 pm
GRU
-
SEA
1 stop17h 34m
United Airlines
Deal found 1/28$623
This LATAM Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 8/276:00 am
SEA
-
GRU
2 stops19h 00m
LATAM Airlines
Mon 9/711:00 pm
GRU
-
SEA
2 stops23h 52m
LATAM Airlines
Deal found 1/27$625
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 8/136:30 am
SEA
-
GRU
2 stops23h 00m
United Airlines
Tue 8/259:50 pm
GRU
-
SEA
2 stops22h 37m
United Airlines
Deal found 1/26$627
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/2311:57 pm
SEA
-
GRU
1 stop27h 13m
American Airlines
Mon 3/211:00 pm
GRU
-
SEA
1 stop25h 25m
American Airlines
Deal found 1/26$632
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 3/92:15 pm
SEA
-
CWB
2 stops20h 10m
United Airlines
Thu 3/123:00 pm
CWB
-
SEA
2 stops32h 03m
United Airlines
Deal found 1/26$638
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/16:45 am
SEA
-
REC
2 stops29h 30m
United Airlines
Wed 3/1812:35 pm
REC
-
SEA
2 stops38h 10m
United Airlines
Deal found 1/27$722

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$609
(FlightHub)

One-way from

$354
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$633
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. 6% potential increase in price ($50 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 January 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 January 28, 2026.
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

Wed 3/18

7:00 am-8:55 am

2 stops21h 55m

Sao Paulo Guarulhos Intl

Wed 4/22

9:50 pm-7:00 pm

2 stops25h 10m

$612

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 3/4

7:25 am-5:40 am

1 stop17h 15m

Sao Paulo Guarulhos Intl

Wed 3/18

11:45 pm-6:58 pm

1 stop23h 13m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 3/4

7:00 am-9:30 am

2 stops21h 30m

Sao Paulo Guarulhos Intl

Wed 3/18

10:15 pm-11:49 am

1 stop17h 34m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Sat 7/11

11:15 pm-5:00 am

1 stop25h 45m

Sao Paulo Guarulhos Intl

Fri 7/17

8:30 am-9:59 pm

1 stop17h 29m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 4/20

10:48 am-9:45 am

1 stop18h 57m

Sao Paulo Guarulhos Intl

Thu 4/23

10:20 pm-7:00 pm

1 stop24h 40m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Tue 4/21

6:20 am-6:45 am

2 stops20h 25m

Sao Paulo Guarulhos Intl

Sun 4/26

10:20 pm-7:00 pm

1 stop24h 40m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Mon 3/9

8:00 am-9:30 am

2 stops21h 30m

Sao Paulo Guarulhos Intl

Fri 3/13

9:30 pm-8:56 pm

1 stop27h 26m

$622

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

Wed 4/15

7:00 am-9:45 am

1 stop22h 45m

Sao Paulo Guarulhos Intl

Sun 4/26

10:20 pm-7:00 pm

1 stop24h 40m

$622

SeattleCuritiba

SEA - CWB

SEACWB

Seattle/Tacoma Intl

Mon 3/9

8:00 am-2:25 pm

3 stops26h 25m

Curitiba Afonso Pena

Thu 3/12

3:00 pm-11:49 am

2 stops24h 49m

$638

SeattleRecife

SEA - REC

SEAREC

Seattle/Tacoma Intl

Sun 3/1

6:45 am-5:15 pm

2 stops29h 30m

Recife Guararapes Intl

Wed 3/18

12:35 pm-10:45 pm

2 stops38h 10m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 $580). 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 15m. 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 $580). 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$465Average$1,076FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$494Average$1,278FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$498Average$1,014FlexibilityNo cancel feeOn-time69%
DeltaCheapest$498Average$1,111FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$599Average$1,362FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$745Average$1,186FlexibilityNo cancel feeOn-time67%

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