Cheap flights from Seattle to Sao Paulo, Brazil from C$ 1,467

SEA — SAO
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Sao Paulo

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Sao Paulo

Mon 16/1110:50 a.m. -
2 stops18h 30m
Wed 2/129:30 p.m. -
2 stops21h 19m
Deal found 8/11C$ 1,467
Mon 16/117:00 a.m. -
2 stops22h 20m
Mon 30/1110:25 p.m. -
2 stops22h 53m
Deal found 9/11C$ 1,500
Mon 9/118:09 a.m. -
1 stop21h 11m
Thu 19/119:30 p.m. -
1 stop26h 33m
Deal found 9/11C$ 1,638
Mon 9/117:00 a.m. -
2 stops19h 15m
Mon 16/1110:15 p.m. -
2 stops20h 39m
Deal found 8/11C$ 1,645
Tue 1/127:00 a.m. -
1 stop19h 15m
Tue 15/129:30 p.m. -
1 stop19h 14m
Deal found 8/11C$ 1,692
Sat 5/127:30 p.m. -
2 stops23h 40m
Thu 10/124:40 a.m. -
2 stops21h 41m
Deal found 6/11C$ 1,696
Wed 18/114:39 p.m. -
2 stops23h 11m
Mon 23/1111:10 a.m. -
2 stops37h 27m
Deal found 6/11C$ 1,716
Mon 14/128:30 a.m. -
2 stops20h 00m
Thu 24/129:30 p.m. -
2 stops25h 59m
Deal found 8/11C$ 1,752
Tue 10/117:00 a.m. -
2 stops21h 30m
Sun 13/129:45 p.m. -
2 stops23h 33m
Deal found 5/11C$ 1,769
Mon 14/1211:59 p.m. -
2 stops24h 01m
Tue 22/1210:40 p.m. -
1 stop28h 01m
Deal found 8/11C$ 1,776

Find flight deals from Seattle to Sao Paulo

Round-trip from

C$ 1,493

Popular in

July

Cheapest in

February

Average price

C$ 1,500
Delta
  • Delta
  • 3/2-11/2
  • 2 total stops
  • 43h 47m total
  • Seattle to Sao Paulo
Highest demand for flights based on searches. 11% potential increase in price (C$ 267 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 48 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Sao Paulo that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Tue 8/12

7:00 a.m.-10:20 a.m.

2 stops22h 20m

Sao Paulo Guarulhos Intl

Tue 15/12

10:25 p.m.-4:18 p.m.

2 stops22h 53m

C$ 1,500

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sun 17/1

12:25 p.m.-8:50 p.m.

2 stops27h 25m

Sao Paulo Guarulhos Intl

Sun 7/3

11:45 p.m.-12:49 a.m.

2 stops30h 04m

C$ 1,678

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sun 17/1

2:10 p.m.-7:15 a.m.

1 stop36h 05m

Sao Paulo Guarulhos Intl

Sun 7/3

10:25 p.m.-8:40 p.m.

1 stop27h 15m

C$ 1,695

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Wed 2/12

5:35 p.m.-12:15 a.m.

2 stops25h 40m

Sao Paulo Guarulhos Intl

Sat 16/1

1:40 a.m.-9:17 p.m.

2 stops24h 37m

C$ 1,716

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Thu 4/3

7:00 a.m.-7:15 a.m.

1 stop19h 15m

Sao Paulo Guarulhos Intl

Mon 8/3

9:30 p.m.-11:55 a.m.

1 stop19h 25m

C$ 1,742
Quickest round-trip

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Wed 3/3

8:01 a.m.-5:40 a.m.

1 stop16h 39m

Sao Paulo Guarulhos Intl

Sat 6/3

10:15 a.m.-10:04 p.m.

1 stop16h 49m

C$ 1,779

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Sun 28/2

7:00 a.m.-7:15 a.m.

1 stop19h 15m

Sao Paulo Guarulhos Intl

Thu 4/3

9:30 p.m.-7:03 p.m.

1 stop26h 33m

C$ 1,782

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Mon 30/11

10:56 p.m.-9:30 a.m.

2 stops29h 34m

Sao Paulo Guarulhos Intl

Thu 31/12

10:15 p.m.-7:06 p.m.

2 stops25h 51m

C$ 1,944

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Mon 14/12

11:59 p.m.-5:00 a.m.

2 stops24h 01m

Sao Paulo Guarulhos Intl

Wed 23/12

11:45 p.m.-2:43 p.m.

1 stop19h 58m

C$ 2,004

SeattleSao Paulo

SEA Seattle/Tacoma Intl - GRU Sao Paulo Guarulhos Intl

SEAGRU

Seattle/Tacoma Intl

Wed 9/12

6:00 a.m.-9:55 a.m.

2 stops22h 55m

Sao Paulo Guarulhos Intl

Tue 12/1

5:40 p.m.-10:05 a.m.

2 stops21h 25m

C$ 2,011

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Sao Paulo

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

Currently, February is the cheapest month in which you can book a flight from Seattle to Sao Paulo (average of C$ 961). Flying from Seattle to Sao Paulo in December is currently the most expensive (average of C$ 1,837). 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.

How much does it cost to fly round-trip from Seattle to Sao Paulo?

Airfare is typical for this route at the moment.
Seattle to Sao Paulo flights typically cost between C$ 1,340 and C$ 1,628 in February.
The cheapest round-trip price found within the last 5 days was C$ 1,493 on Delta (3 Feb-11 Feb).

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

To ensure you get the cheapest price possible for a flight from Seattle to Sao Paulo, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

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

    Located just 18.4 km from the city centre, Seattle/Tacoma Intl is the airport most travellers will use when flying to Sao Paulo from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Sao Paulo should be relatively easy as there are 0 daily outbound flights to Sao Paulo from 0 different airlines.

  • How long is the flight from Seattle to Sao Paulo?

    United Airlines, Copa Airlines, and Delta can get you from Seattle to Sao Paulo in just under 21h 15m. Your travel time can differ by up to 6h 10m. Seattle and Sao Paulo are separated by a distance of 10902 km. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Seattle to Sao Paulo (average of C$ 961). Flying from Seattle to Sao Paulo in December is currently the most expensive (average of C$ 1,837). 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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