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.

$814 Cheap Flights from Porto Alegre to Seattle in 2025/26

1 adult

0 bags

Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Porto Alegre to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 10:43 pmPOA-SEA

37h 43m2 stops

7:00 am - 2:35 pmSEA-POA

26h 35m2 stops

$814United Airlines

Find Deal

Thu, Jan 22 - Mon, Mar 2

2:00 pm - 10:43 pmPOA-SEA

37h 43m2 stops

7:00 am - 4:10 pmSEA-POA

28h 10m2 stops

$827United Airlines

Find Deal

Thu, Jan 22 - Mon, Mar 2

6:00 pm - 5:00 pmPOA-SEA

27h 00m2 stops

6:00 am - 6:25 amSEA-POA

20h 25m2 stops

$876Delta

Find Deal

Wed, Mar 25 - Sun, Mar 29

6:00 pm - 5:00 pmPOA-SEA

27h 00m2 stops

10:00 pm - 12:25 amSEA-POA

22h 25m2 stops

$901Delta

Find Deal

Wed, Mar 25 - Sun, Mar 29

2:50 pm - 4:48 pmPOA-SEA

30h 58m2 stops

7:10 am - 5:00 pmSEA-POA

28h 50m2 stops

$938Multiple Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

2:00 pm - 4:01 pmPOA-SEA

31h 01m3 stops

7:00 am - 4:10 pmSEA-POA

28h 10m2 stops

$1,017United Airlines

Find Deal

Thu, Jan 22 - Mon, Mar 2

1:35 am - 11:39 amPOA-SEA

39h 04m2 stops

12:36 pm - 12:30 amSEA-POA

30h 54m2 stops

$1,166Copa Airlines

Find Deal

Wed, Nov 26 - Thu, Dec 4

1:30 am - 12:56 amPOA-SEA

27h 26m2 stops

6:30 am - 12:25 amSEA-POA

37h 55m2 stops

$1,182Copa Airlines

Find Deal

Tue, Mar 24 - Sun, Mar 29

1:50 pm - 10:16 pmPOA-SEA

37h 26m2 stops

5:50 am - 4:30 pmSEA-POA

29h 40m3 stops

$1,305Air Canada

Find Deal

Thu, Nov 27 - Thu, Dec 4

5:55 pm - 7:16 pmPOA-SEA

30h 21m3 stops

5:50 am - 4:30 pmSEA-POA

29h 40m3 stops

$1,310Multiple Airlines

Find Deal

Thu, Nov 27 - Thu, Dec 4

United Airlines flights from Porto Alegre to Seattle

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

United Airlines

Jan 22

POA2:00 pmPorto Alegre Salgado Filho

37h 43m

2 stops

SEA10:43 pmSeattle/Tacoma Intl

Mar 2

SEA7:00 amSeattle/Tacoma Intl

26h 35m

2 stops

POA2:35 pmPorto Alegre Salgado Filho

$814

Find similar

United Airlines

Jan 22

POA2:00 pmPorto Alegre Salgado Filho

37h 43m

2 stops

SEA10:43 pmSeattle/Tacoma Intl

Mar 2

SEA7:00 amSeattle/Tacoma Intl

28h 10m

2 stops

POA4:10 pmPorto Alegre Salgado Filho

$827

Find similar

United Airlines

Jan 22

POA2:00 pmPorto Alegre Salgado Filho

31h 01m

3 stops

SEA4:01 pmSeattle/Tacoma Intl

Mar 2

SEA7:00 amSeattle/Tacoma Intl

28h 10m

2 stops

POA4:10 pmPorto Alegre Salgado Filho

$1,017

Find similar

Delta flights from Porto Alegre to Seattle

Our best Delta deals on Porto Alegre to Seattle flight tickets

Delta

Mar 25

POA6:00 pmPorto Alegre Salgado Filho

27h 00m

2 stops

SEA5:00 pmSeattle/Tacoma Intl

Mar 29

SEA6:00 amSeattle/Tacoma Intl

20h 25m

2 stops

POA6:25 amPorto Alegre Salgado Filho

$876

Find similar

Delta

Mar 25

POA6:00 pmPorto Alegre Salgado Filho

27h 00m

2 stops

SEA5:00 pmSeattle/Tacoma Intl

Mar 29

SEA10:00 pmSeattle/Tacoma Intl

22h 25m

2 stops

POA12:25 amPorto Alegre Salgado Filho

$901

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Thu 1/22

2:00 pm-10:43 pm

2 stops37h 43m

Seattle/Tacoma Intl

Mon 3/2

7:00 am-2:35 pm

2 stops26h 35m

$814

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Thu 1/22

2:00 pm-10:43 pm

2 stops37h 43m

Seattle/Tacoma Intl

Mon 3/2

7:00 am-4:10 pm

2 stops28h 10m

$827

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Wed 3/25

6:00 pm-5:00 pm

2 stops27h 00m

Seattle/Tacoma Intl

Sun 3/29

6:00 am-6:25 am

2 stops20h 25m

$876

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Wed 3/25

6:00 pm-5:00 pm

2 stops27h 00m

Seattle/Tacoma Intl

Sun 3/29

10:00 pm-12:25 am

2 stops22h 25m

$901

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Thu 11/27

2:50 pm-4:48 pm

2 stops30h 58m

Seattle/Tacoma Intl

Thu 12/4

7:10 am-5:00 pm

2 stops28h 50m

$938

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Thu 1/22

2:00 pm-4:01 pm

3 stops31h 01m

Seattle/Tacoma Intl

Mon 3/2

7:00 am-4:10 pm

2 stops28h 10m

$1,017

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Wed 11/26

1:35 am-11:39 am

2 stops39h 04m

Seattle/Tacoma Intl

Thu 12/4

12:36 pm-12:30 am

2 stops30h 54m

$1,166

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Tue 3/24

1:30 am-12:56 am

2 stops27h 26m

Seattle/Tacoma Intl

Sun 3/29

6:30 am-12:25 am

2 stops37h 55m

$1,182

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Thu 11/27

1:50 pm-10:16 pm

2 stops37h 26m

Seattle/Tacoma Intl

Thu 12/4

5:50 am-4:30 pm

3 stops29h 40m

$1,305

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Thu 11/27

5:55 pm-7:16 pm

3 stops30h 21m

Seattle/Tacoma Intl

Thu 12/4

5:50 am-4:30 pm

3 stops29h 40m

$1,310

Flights are sorted by cheapest round-trip flights first.

Sorted 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 month to fly to Seattle?

In general, May is the cheapest month to fly from Porto Alegre to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $607. If you don’t want to visit Seattle in May, then you should wait until August to fly from Porto Alegre, when ticket prices are also cheap, with an average price of $758.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Porto Alegre in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,178 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $1,379. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights	None

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

Search flight deals

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 25h 13m 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.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Federal Way

Tukwila

Kirkland

Fife

Centralia

Lakewood

Shoreline

Cle Elum

Redmond

Westport

Why use momondo?

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.

How can momondo help me find flights from Porto Alegre to Seattle?

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.

I’m not ready to book a flight from Porto Alegre to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Porto Alegre to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.