When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Porto Alegre Salgado Filho Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Seattle/Tacoma Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$498 Cheap Flights from Porto Alegre to Seattle in 2026/27

Find the cheapest flights from Porto Alegre to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:35 am - 12:56 amPOA Porto Alegre Salgado Filho-SEA Seattle/Tacoma Intl

28h 21m2 stops Panama City Tocumen Intl San Francisco

1:16 pm - 12:35 amSEA Seattle/Tacoma Intl-POA Porto Alegre Salgado Filho

30h 19m2 stops San Francisco Panama City Tocumen Intl

$1,067Copa Airlines

Sat, Feb 6 - Wed, Feb 24

1:35 am - 11:44 pmPOA Porto Alegre Salgado Filho-SEA Seattle/Tacoma Intl

27h 09m2 stops Panama City Tocumen Intl San Francisco

7:32 pm - 7:20 amSEA Seattle/Tacoma Intl-POA Porto Alegre Salgado Filho

30h 48m2 stops San Francisco Panama City Tocumen Intl

$1,075Copa Airlines

Wed, Dec 2 - Sat, Feb 20

1:35 am - 9:58 pmPOA Porto Alegre Salgado Filho-SEA Seattle/Tacoma Intl

25h 23m2 stops Panama City Tocumen Intl Los Angeles

7:32 pm - 7:20 amSEA Seattle/Tacoma Intl-POA Porto Alegre Salgado Filho

30h 48m2 stops San Francisco Panama City Tocumen Intl

$1,076Copa Airlines

Wed, Dec 2 - Sat, Feb 20

1:35 am - 9:58 pmPOA Porto Alegre Salgado Filho-SEA Seattle/Tacoma Intl

25h 23m2 stops Panama City Tocumen Intl Los Angeles

7:32 pm - 7:20 amSEA Seattle/Tacoma Intl-POA Porto Alegre Salgado Filho

30h 48m2 stops San Francisco Panama City Tocumen Intl

$1,077Copa Airlines

Wed, Dec 2 - Sat, Feb 20

1:35 am - 11:44 pmPOA Porto Alegre Salgado Filho-SEA Seattle/Tacoma Intl

27h 09m2 stops Panama City Tocumen Intl San Francisco

8:30 am - 12:35 amSEA Seattle/Tacoma Intl-POA Porto Alegre Salgado Filho

35h 05m2 stops Los Angeles Panama City Tocumen Intl

$1,085Copa Airlines

Wed, Dec 2 - Sat, Feb 20

1:30 am - 12:59 amPOA Porto Alegre Salgado Filho-SEA Seattle/Tacoma Intl

28h 29m2 stops Panama City Tocumen Intl San Francisco

4:39 pm - 12:25 amSEA Seattle/Tacoma Intl-POA Porto Alegre Salgado Filho

26h 46m2 stops Los Angeles Panama City Tocumen Intl

$1,154Copa Airlines

Wed, Nov 18 - Thu, Nov 26

5:40 pm - 9:58 pmPOA Porto Alegre Salgado Filho-SEA Seattle/Tacoma Intl

32h 18m2 stops Santiago Arturo Merino Benitez Miami

8:25 am - 5:50 pmSEA Seattle/Tacoma Intl-POA Porto Alegre Salgado Filho

29h 25m2 stops Miami Santiago Arturo Merino Benitez

$1,162LATAM Airlines

Wed, Mar 31 - Sun, Apr 4

5:40 pm - 9:58 pmPOA Porto Alegre Salgado Filho-SEA Seattle/Tacoma Intl

32h 18m2 stops Santiago Arturo Merino Benitez Miami

8:25 am - 5:50 pmSEA Seattle/Tacoma Intl-POA Porto Alegre Salgado Filho

29h 25m2 stops Miami Santiago Arturo Merino Benitez

$1,219LATAM Airlines

Wed, Mar 31 - Sun, Apr 4

5:40 pm - 9:58 pmPOA Porto Alegre Salgado Filho-SEA Seattle/Tacoma Intl

32h 18m2 stops Santiago Arturo Merino Benitez Miami

7:20 am - 6:40 amSEA Seattle/Tacoma Intl-POA Porto Alegre Salgado Filho

19h 20m2 stops Los Angeles Lima J Chavez Intl

$1,220LATAM Airlines

Wed, Mar 31 - Sun, Apr 4

5:40 pm - 9:58 pmPOA Porto Alegre Salgado Filho-SEA Seattle/Tacoma Intl

32h 18m2 stops Santiago Arturo Merino Benitez Miami

8:25 am - 5:50 pmSEA Seattle/Tacoma Intl-POA Porto Alegre Salgado Filho

29h 25m2 stops Miami Santiago Arturo Merino Benitez

$1,221LATAM Airlines

Wed, Mar 31 - Sun, Apr 4

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United Airlines flights from Porto Alegre to Seattle

Our best United Airlines deals on Porto Alegre to Seattle flight tickets

United Airlines

Mar 31

POA7:05 pmPorto Alegre Salgado Filho

29h 05m

3 stops

SEA8:10 pmSeattle/Tacoma Intl

Apr 4

SEA7:00 amSeattle/Tacoma Intl

26h 00m

2 stops

POA1:00 pmPorto Alegre Salgado Filho

$1,320

United Airlines

Mar 31

POA7:05 pmPorto Alegre Salgado Filho

29h 05m

3 stops

SEA8:10 pmSeattle/Tacoma Intl

Apr 4

SEA7:00 amSeattle/Tacoma Intl

26h 00m

2 stops

POA1:00 pmPorto Alegre Salgado Filho

$1,341

United Airlines

Mar 31

POA7:05 pmPorto Alegre Salgado Filho

29h 05m

3 stops

SEA8:10 pmSeattle/Tacoma Intl

Apr 4

SEA7:00 amSeattle/Tacoma Intl

26h 00m

2 stops

POA1:00 pmPorto Alegre Salgado Filho

$1,464

LATAM Airlines flights from Porto Alegre to Seattle

Our best LATAM Airlines deals on Porto Alegre to Seattle flight tickets

LATAM Airlines

Mar 31

POA5:40 pmPorto Alegre Salgado Filho

32h 18m

2 stops

SEA9:58 pmSeattle/Tacoma Intl

Apr 4

SEA8:25 amSeattle/Tacoma Intl

29h 25m

2 stops

POA5:50 pmPorto Alegre Salgado Filho

$1,162

LATAM Airlines

Mar 31

POA5:40 pmPorto Alegre Salgado Filho

32h 18m

2 stops

SEA9:58 pmSeattle/Tacoma Intl

Apr 4

SEA8:25 amSeattle/Tacoma Intl

29h 25m

2 stops

POA5:50 pmPorto Alegre Salgado Filho

$1,219

LATAM Airlines

Mar 31

POA5:40 pmPorto Alegre Salgado Filho

32h 18m

2 stops

SEA9:58 pmSeattle/Tacoma Intl

Apr 4

SEA7:20 amSeattle/Tacoma Intl

19h 20m

2 stops

POA6:40 amPorto Alegre Salgado Filho

$1,220

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Porto AlegreSeattle

POA Porto Alegre Salgado Filho - SEA Seattle/Tacoma Intl

POASEA

Porto Alegre Salgado Filho

Sat 2/6

1:35 am-12:56 am

2 stops28h 21m

Seattle/Tacoma Intl

Wed 2/24

1:16 pm-12:35 am

2 stops30h 19m

$1,067

Porto AlegreSeattle

POA Porto Alegre Salgado Filho - SEA Seattle/Tacoma Intl

POASEA

Porto Alegre Salgado Filho

Wed 12/2

1:35 am-11:44 pm

2 stops27h 09m

Seattle/Tacoma Intl

Sat 2/20

7:32 pm-7:20 am

2 stops30h 48m

$1,075

Porto AlegreSeattle

POA Porto Alegre Salgado Filho - SEA Seattle/Tacoma Intl

POASEA

Porto Alegre Salgado Filho

Wed 12/2

1:35 am-9:58 pm

2 stops25h 23m

Seattle/Tacoma Intl

Sat 2/20

7:32 pm-7:20 am

2 stops30h 48m

$1,076

Porto AlegreSeattle

POA Porto Alegre Salgado Filho - SEA Seattle/Tacoma Intl

POASEA

Porto Alegre Salgado Filho

Wed 12/2

1:35 am-9:58 pm

2 stops25h 23m

Seattle/Tacoma Intl

Sat 2/20

7:32 pm-7:20 am

2 stops30h 48m

$1,077

Porto AlegreSeattle

POA Porto Alegre Salgado Filho - SEA Seattle/Tacoma Intl

POASEA

Porto Alegre Salgado Filho

Wed 12/2

1:35 am-11:44 pm

2 stops27h 09m

Seattle/Tacoma Intl

Sat 2/20

8:30 am-12:35 am

2 stops35h 05m

$1,085

Porto AlegreSeattle

POA Porto Alegre Salgado Filho - SEA Seattle/Tacoma Intl

POASEA

Porto Alegre Salgado Filho

Wed 11/18

1:30 am-12:59 am

2 stops28h 29m

Seattle/Tacoma Intl

Thu 11/26

4:39 pm-12:25 am

2 stops26h 46m

$1,154

Porto AlegreSeattle

POA Porto Alegre Salgado Filho - SEA Seattle/Tacoma Intl

POASEA

Porto Alegre Salgado Filho

Wed 3/31

5:40 pm-9:58 pm

2 stops32h 18m

Seattle/Tacoma Intl

Sun 4/4

8:25 am-5:50 pm

2 stops29h 25m

$1,162

Porto AlegreSeattle

POA Porto Alegre Salgado Filho - SEA Seattle/Tacoma Intl

POASEA

Porto Alegre Salgado Filho

Wed 3/31

5:40 pm-9:58 pm

2 stops32h 18m

Seattle/Tacoma Intl

Sun 4/4

8:25 am-5:50 pm

2 stops29h 25m

$1,219

Quickest round-trip

Porto AlegreSeattle

POA Porto Alegre Salgado Filho - SEA Seattle/Tacoma Intl

POASEA

Porto Alegre Salgado Filho

Wed 3/31

5:40 pm-9:58 pm

2 stops32h 18m

Seattle/Tacoma Intl

Sun 4/4

7:20 am-6:40 am

2 stops19h 20m

$1,220

Porto AlegreSeattle

POA Porto Alegre Salgado Filho - SEA Seattle/Tacoma Intl

POASEA

Porto Alegre Salgado Filho

Wed 3/31

5:40 pm-9:58 pm

2 stops32h 18m

Seattle/Tacoma Intl

Sun 4/4

8:25 am-5:50 pm

2 stops29h 25m

$1,221

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto Alegre to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Porto Alegre Salgado Filho to Seattle/Tacoma Intl?

Air Canada and LATAM Airlines are the most popular carriers operating from Porto Alegre Salgado Filho to Seattle/Tacoma Intl

When to book flights from Porto Alegre to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Porto Alegre to Seattle (POA to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to Seattle

Best Price Found	$498
Fastest flight time	21h 35m
Direct flights	None

The best one-way flight to Seattle from Porto Alegre in the past 72 hours is $498. The best round-trip flight deal from Porto Alegre to Seattle found on momondo in the last 72 hours is $1,067.

The fastest flight from Porto Alegre to Seattle takes 21h 35m

There are no direct flights from Porto Alegre to Seattle. There are no popular flight routes from Porto Alegre to Seattle.

Search flight deals

Frequently asked questions about flying from Porto Alegre to Seattle

How far is Porto Alegre Salgado Filho to Seattle/Tacoma Intl by plane?
The straight-line distance from Porto Alegre Salgado Filho to Seattle/Tacoma Intl is 6933.3 mi. Typically, this will take 21h 35m by plane in normal conditions.
When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Porto Alegre Salgado Filho Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why should I use momondo to find a flight deal from Porto Alegre to Seattle?

Finding the right flight to Seattle from Porto Alegre is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Porto Alegre to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Porto Alegre to Seattle flights to just show those with flexible booking policies.

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momondo provides multiple filters to help you find the best flight to Seattle from Porto Alegre. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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