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$447+ Cheap flights from Sao Paulo, Brazil (SAO) to Seattle (SEA)

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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAO — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Sao Paulo to Seattle/Tacoma Intl are usually found in May or April, booked 88 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Sao Paulo to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Sao Paulo (SAO) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$497
(LATAM Airlines)

One-way from

$447
(United Airlines)

Popular in

July

Cheapest in

May

Average price

$1,035
From Sao Paulo (SAO) to Seattle/Tacoma Intl
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One-way flight from Sao Paulo (SAO) to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 12% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Sao Paulo to Seattle

Cheapest flights from Sao Paulo to Seattle
Explore the most affordable flight options available from Sao Paulo to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This LATAM Airlines deal was found by Cheapflights users on 6/12. 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 8/254:15 pmGRU - SEA
2 stops24h 35mLATAM Airlines
Tue 9/3011:15 amSEA - GRU
1 stop17h 35mLATAM Airlines
Deal found 6/12$497
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/59:30 pmGRU - SEA
2 stops29h 12mUnited Airlines
Sun 8/246:25 amSEA - GRU
2 stops21h 10mUnited Airlines
Deal found 6/10$503
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/310:25 pmGRU - SEA
1 stop20h 14mMultiple Airlines
Thu 9/1811:44 amSEA - GRU
1 stop15h 31mMultiple Airlines
Deal found 6/11$673
This American Airlines deal was found by Cheapflights users on 6/12. 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 9/2810:00 pmGRU - SEA
1 stop27h 23mAmerican Airlines
Wed 12/241:37 amSEA - GRU
1 stop25h 53mAmerican Airlines
Deal found 6/12$677
This Copa Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 8/241:30 amGRU - SEA
2 stops24h 45mCopa Airlines
Tue 9/307:37 pmSEA - GRU
2 stops24h 53mCopa Airlines
Deal found 6/10$701
This Delta deal was found by Cheapflights users on 6/11. 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.
Thu 7/2410:50 pmGRU - SEA
1 stop29h 05mDelta
Tue 8/267:20 amSEA - GRU
2 stops18h 20mDelta
Deal found 6/11$724
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:40 pmGRU - SEA
1 stop17h 20mAir Canada
Sun 8/1012:05 pmSEA - GRU
1 stop17h 10mAir Canada
Deal found 6/11$803
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/278:25 amVCP - SEA
3 stops36h 00mMultiple Airlines
Sun 8/35:30 pmSEA - VCP
2 stops34h 35mMultiple Airlines
Deal found 6/12$908
This MaxMilhas deal was found by Cheapflights users on 6/12. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/259:40 amGRU - SEA
1 stop32h 20mAeromexico
Wed 7/2310:00 pmSEA - GRU
1 stop29h 30mAeromexico
Deal found 6/12$910
This GOL deal was found by Cheapflights users on 6/11. 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.
Mon 12/110:35 pmGRU - SEA
2 stops53h 47mGOL
Fri 2/610:30 amSEA - GRU
1 stop17h 00mGOL
Deal found 6/11$982
This GOL deal was found by Cheapflights users on 6/12. 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.
Sun 9/289:45 amVCP - SEA
2 stops42h 14mGOL
Thu 12/251:17 pmSEA - VCP
2 stops46h 28mGOL
Deal found 6/12$1,034
This GOL deal was found by Cheapflights users on 6/12. 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.
Sun 9/286:00 amCGH - SEA
2 stops21h 59mGOL
Thu 12/251:17 pmSEA - CGH
2 stops39h 58mGOL
Deal found 6/12$1,189

Cheapflights Fare Finder

Customize your flight search to find flights from Sao Paulo to Seattle 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 June 12, 2025.
Use the filters below to find and compare flights from Sao Paulo to Seattle that are best for you.

Fly from

Sao Paulo

Fly to

Seattle

Route

Depart

Return

Price

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mon 8/25

4:15 pm-12:50 pm

2 stops24h 35m

Seattle/Tacoma Intl

Tue 9/30

11:15 am-8:50 am

1 stop17h 35m

$497

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Tue 8/5

9:30 pm-10:42 pm

2 stops29h 12m

Seattle/Tacoma Intl

Sun 8/24

6:25 am-7:35 am

2 stops21h 10m

$503

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 9/3

10:25 pm-2:39 pm

1 stop20h 14m

Seattle/Tacoma Intl

Thu 9/18

11:44 am-7:15 am

1 stop15h 31m

$673

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sun 9/28

10:00 pm-9:23 pm

1 stop27h 23m

Seattle/Tacoma Intl

Wed 12/24

1:37 am-8:30 am

1 stop25h 53m

$677

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Sun 8/24

1:30 am-10:15 pm

2 stops24h 45m

Seattle/Tacoma Intl

Tue 9/30

7:37 pm-12:30 am

2 stops24h 53m

$701

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Thu 7/24

10:50 pm-11:55 pm

1 stop29h 05m

Seattle/Tacoma Intl

Tue 8/26

7:20 am-5:40 am

2 stops18h 20m

$724

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mon 8/4

9:40 pm-11:00 am

1 stop17h 20m

Seattle/Tacoma Intl

Sun 8/10

12:05 pm-9:15 am

1 stop17h 10m

$803

Sao PauloSeattle

VCP - SEA

VCPSEA

Sao Paulo Viracopos

Sun 7/27

8:25 am-4:25 pm

3 stops36h 00m

Seattle/Tacoma Intl

Sun 8/3

5:30 pm-8:05 am

2 stops34h 35m

$908

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Wed 6/25

9:40 am-2:00 pm

1 stop32h 20m

Seattle/Tacoma Intl

Wed 7/23

10:00 pm-7:30 am

1 stop29h 30m

$910

Sao PauloSeattle

GRU - SEA

GRUSEA

Sao Paulo Guarulhos Intl

Mon 12/1

10:35 pm-11:22 pm

2 stops53h 47m

Seattle/Tacoma Intl

Fri 2/6

10:30 am-8:30 am

1 stop17h 00m

$982

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 23 results
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Best time to book a flight from Sao Paulo to Seattle

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

How far ahead should I book a flight from Sao Paulo to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Sao Paulo to Seattle. Price data was last updated on June 9, 2025.

The price you pay for your flight from Sao Paulo to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Sao Paulo to Seattle (average of $238). Flying from Sao Paulo to Seattle in July is currently the most expensive (average of $391). 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.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines and Copa Airlines from Sao Paulo to Seattle to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,706 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Sao Paulo to Seattle. 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 into for flights to Seattle from Sao Paulo?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Sao Paulo to Seattle. 4 airlines have flights to Seattle/Tacoma Intl from Sao Paulo on a regular basis. Booking flights from Sao Paulo to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 0 inbound flights from Sao Paulo per day.

  • What are the cheapest airlines flying from Sao Paulo to Seattle round-trip?

    According to our current data, LATAM Airlines ($497), United Airlines ($503), and American Airlines ($677) offers the cheapest pricing from Sao Paulo to Seattle. Users have found that LATAM Airlines is 48% cheaper than the other options available to this destination.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $447. Users have also found prices from $455 and $476 on LATAM Airlines and American Airlines, respectively.

  • What are the most popular routes from Sao Paulo to Seattle?

    The most popular flight routes from Sao Paulo to Seattle are Sao Paulo Guarulhos Intl - Seattle/Tacoma Intl, Sao Paulo Congonhas - Seattle/Tacoma Intl and Sao Paulo Viracopos - Seattle/Tacoma Intl.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Sao Paulo to Seattle (average of $238). Flying from Sao Paulo to Seattle in July is currently the most expensive (average of $391). 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

Traveling to a place near Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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Alternative routes for Sao Paulo to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to Seattle flights
Guarulhos Intl to Portland flights
Viracopos to Seattle flights

Top 4 airlines flying from Sao Paulo to Seattle

Discover the top 4 airlines that operate flights from Sao Paulo to Seattle. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$489Average$824FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$620Average$729FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$673Average$927FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$711Average$1,070FlexibilityNo cancel feeOn-time67%

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