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$317+ Cheap flights from Seattle (SEA) 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — GRU
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheap flight deals from Seattle to Brazil

Keep the following information in mind while searching for Seattle to Brazil flight deals. Data was last updated abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$503
(United Airlines)

One-way from

$317
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$723
Provider with most accurate pricing for Seattle/Tacoma Intl-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sao Paulo (SAO) flights.
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From Seattle/Tacoma Intl to Brazil
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One-way flight from Seattle/Tacoma Intl to Brazil
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Highest demand for flights based on searches. 18% potential increase in price ($187 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Seattle to Brazil

Cheapest flights from Seattle to Brazil
Explore the most affordable flight options available from Seattle to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
mar. 6/312:55 pmSEA - GRU
1 stop16h 35mUnited Airlines
mar. 6/109:50 pmGRU - SEA
2 stops27h 21mUnited Airlines
Deal found 4/28$503
This KAYAK deal was found by Cheapflights users on 4/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/76:00 amSEA - GRU
2 stops18h 15mLATAM Airlines
lun. 1/2611:45 pmGRU - SEA
2 stops27h 27mLATAM Airlines
Deal found 4/27$504
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/37:20 amSEA - GRU
1 stop17h 20mDelta
sáb. 1/3110:40 amGRU - SEA
1 stop28h 49mDelta
Deal found 4/27$509
This United Airlines deal was found by Cheapflights users on 4/28. 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.
mar. 5/1310:55 amSEA - POA
2 stops25h 55mUnited Airlines
mar. 5/205:35 pmPOA - SEA
2 stops33h 07mUnited Airlines
Deal found 4/28$523
This American Airlines deal was found by Cheapflights users on 4/28. 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.
sáb. 5/314:32 pmSEA - GRU
1 stop34h 43mAmerican Airlines
vie. 6/610:25 pmGRU - SEA
2 stops25h 38mAmerican Airlines
Deal found 4/28$588
This GOL deal was found by Cheapflights users on 4/28. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1611:00 pmSEA - VCP
2 stops54h 05mGOL
mar. 9/309:45 amVCP - SEA
2 stops42h 48mGOL
Deal found 4/28$610
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/2612:59 amSEA - GRU
1 stop26h 16mMultiple Airlines
mar. 5/610:00 pmGRU - SEA
1 stop22h 45mMultiple Airlines
Deal found 4/27$683
This Copa Airlines deal was found by Cheapflights users on 4/28. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/293:24 pmSEA - BSB
2 stops28h 51mCopa Airlines
mié. 5/141:55 amBSB - SEA
2 stops27h 04mCopa Airlines
Deal found 4/28$721
This Copa Airlines deal was found by Cheapflights users on 4/28. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/92:40 pmSEA - GRU
2 stops29h 50mCopa Airlines
vie. 5/165:25 amGRU - SEA
2 stops21h 38mCopa Airlines
Deal found 4/28$721
This Copa Airlines deal was found by Cheapflights users on 4/28. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/135:13 pmSEA - POA
2 stops27h 02mCopa Airlines
lun. 5/191:20 amPOA - SEA
2 stops24h 37mCopa Airlines
Deal found 4/28$729
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/47:20 amSEA - GIG
2 stops27h 45mAir Canada
mié. 6/115:00 pmGIG - SEA
2 stops31h 37mAir Canada
Deal found 4/28$731
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/511:15 amSEA - GIG
2 stops21h 55mLATAM Airlines
vie. 9/123:20 pmGIG - SEA
2 stops23h 36mLATAM Airlines
Deal found 4/28$733

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated abril 29, 2025.
Use the filters below to find and compare flights from Seattle to Brazil that are best for you.

Fly from

Seattle

Fly to

Brazil

Route

Depart

Return

Price

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mar. 6/3

12:55 pm-9:30 am

1 stop16h 35m

Sao Paulo Guarulhos Intl

mar. 6/10

9:50 pm-9:11 pm

2 stops27h 21m

$503

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

lun. 5/12

7:20 am-9:00 am

2 stops21h 40m

Sao Paulo Guarulhos Intl

jue. 5/15

10:05 am-2:30 pm

2 stops32h 25m

$507

SeattlePorto Alegre

SEA - POA

SEAPOA

Seattle/Tacoma Intl

mar. 5/13

10:55 am-4:50 pm

2 stops25h 55m

Porto Alegre Salgado Filho

mar. 5/20

5:35 pm-10:42 pm

2 stops33h 07m

$523

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

lun. 6/2

6:00 am-9:00 am

1 stop23h 00m

Sao Paulo Guarulhos Intl

sáb. 6/7

10:05 am-1:44 pm

1 stop31h 39m

$554

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

sáb. 5/31

4:32 pm-7:15 am

1 stop34h 43m

Sao Paulo Guarulhos Intl

vie. 6/6

10:25 pm-8:03 pm

2 stops25h 38m

$588

SeattleSao Paulo

SEA - VCP

SEAVCP

Seattle/Tacoma Intl

mar. 9/16

11:00 pm-9:05 am

2 stops54h 05m

Sao Paulo Viracopos

mar. 9/30

9:45 am-12:33 am

2 stops42h 48m

$610

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

mar. 6/3

6:00 am-12:30 am

3 stops38h 30m

Sao Paulo Guarulhos Intl

lun. 6/9

3:10 am-2:25 pm

3 stops39h 15m

$693

SeattleSao Paulo

SEA - GRU

SEAGRU

Seattle/Tacoma Intl

vie. 5/9

2:40 pm-12:30 am

2 stops29h 50m

Sao Paulo Guarulhos Intl

vie. 5/16

5:25 am-11:03 pm

2 stops21h 38m

$721

SeattlePorto Alegre

SEA - POA

SEAPOA

Seattle/Tacoma Intl

mar. 5/13

5:13 pm-12:15 am

2 stops27h 02m

Porto Alegre Salgado Filho

lun. 5/19

1:20 am-9:57 pm

2 stops24h 37m

$729

SeattleRio de Janeiro

SEA - GIG

SEAGIG

Seattle/Tacoma Intl

mié. 6/4

7:20 am-3:05 pm

2 stops27h 45m

Rio de Janeiro–Galeão Intl

mié. 6/11

5:00 pm-8:37 pm

2 stops31h 37m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil from Seattle 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 Seattle to Brazil

What is the cheapest month to book a flight from Seattle to Brazil?

Currently, April is the cheapest month in which you can book a flight from Seattle to Brazil (average of $686). Flying from Seattle to Brazil in December is currently the most expensive (average of $1,209). 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 SEA to BR?

Find hourly flight availability from Seattle 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 abril 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Brazil as you normally would.

Rainfall in Brazil by month

Plan your trip to Brazil by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brazil ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Brazil when rainfall is around 0.8 in.

Temperature in Brazil by month

Plan your trip to Brazil by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brazil, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Brazil

Get insights into the airlines that provide service to Brazil. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brazil. Reviews last updated abril 29, 2025.
Peruse reviews from past customers who have flown with Azul, Delta and LATAM Airlines from Seattle to Brazil to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
777 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Azul
8.0
Very good
777 reviews
Azul
8.0
Very good
777 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Delta
8.0
Very good
7,929 reviews
Azul
8.0
Very good
777 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
LATAM Airlines
7.5
Good
1,766 reviews
Azul
8.0
Very good
777 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Copa Airlines
7.5
Good
1,410 reviews
Azul
8.0
Very good
777 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
United Airlines
7.4
Good
8,696 reviews
Azul
8.0
Very good
777 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.5

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to Brazil?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Brazil from Seattle.

  • What are the cheapest airlines to fly from Seattle to Brazil one-way?

    The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $394. However, be on the lookout for offers from United Airlines and Avianca, as they are both options that can get you from Seattle to Brazil for a low price.

  • What are the most popular routes from Seattle to Brazil?

    When deciding which route to take from Seattle to Brazil consider Seattle/Tacoma Intl - Sao Paulo Guarulhos Intl, Seattle/Tacoma Intl - Rio de Janeiro–Galeão Intl or Seattle/Tacoma Intl - Rio de Janeiro Santos Dumont as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Brazil?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Brazil (average of $686). Flying from Seattle to Brazil in December is currently the most expensive (average of $1,209). 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

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Alternative routes for Seattle 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 Seattle to Brazil

Discover the top 6 airlines that operate flights from Seattle 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$498Average$1,058FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$503Average$1,204FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$503Average$1,173FlexibilityNo cancel feeOn-time71%
DeltaCheapest$503Average$1,055FlexibilityNo cancel feeOn-timeN/A
GOLCheapest$599Average$1,100FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$754Average$1,165FlexibilityNo cancel feeOn-time67%

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