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

GOL, LATAM Airlines, and United Airlines are the most popular carriers operating from Porto Alegre Salgado Filho to Seattle/Tacoma Intl

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.

$639 Cheap Flights from Porto Alegre to Seattle in 2026

Q: What is the typical price of a round-trip flight between Porto Alegre and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from $1,154 to $602. The lowest price recently found on this route was $941.

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

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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.

5:10 pm - 2:18 pm

POA

SEA

26h 08m

3 stops

7:00 am - 4:20 pm

SEA

POA

28h 20m

2 stops

$941United Airlines

Wed, Nov 11 - Sun, Nov 15

5:10 pm - 11:40 am

POA

SEA

23h 30m

2 stops

7:00 am - 4:20 pm

SEA

POA

28h 20m

2 stops

$943United Airlines

Wed, Nov 11 - Sun, Nov 15

4:20 pm - 11:52 pm

POA

SEA

35h 32m

2 stops

12:02 pm - 7:45 pm

SEA

POA

27h 43m

2 stops

$964GOL

Thu, Sep 10 - Fri, Sep 25

5:10 pm - 3:55 pm

POA

SEA

26h 45m

2 stops

11:11 pm - 4:20 pm

SEA

POA

37h 09m

2 stops

$989United Airlines

Fri, Jun 19 - Sun, Jul 5

5:10 pm - 2:28 pm

POA

SEA

25h 18m

3 stops

11:11 pm - 2:05 pm

SEA

POA

34h 54m

2 stops

$994United Airlines

Fri, Jun 19 - Sun, Jul 5

11:05 am - 1:00 pm

POA

SEA

30h 55m

2 stops

10:00 pm - 12:40 am

SEA

POA

21h 40m

2 stops

$1,026LATAM Airlines

Wed, Nov 11 - Sun, Nov 15

5:50 pm - 9:59 pm

POA

SEA

32h 09m

2 stops

8:00 am - 7:20 pm

SEA

POA

31h 20m

2 stops

$1,030LATAM Airlines

Thu, Sep 10 - Fri, Sep 25

5:10 pm - 2:18 pm

POA

SEA

26h 08m

3 stops

8:00 am - 4:20 pm

SEA

POA

27h 20m

2 stops

$1,032United Airlines

Wed, Nov 11 - Sun, Nov 15

4:20 pm - 11:52 pm

POA

SEA

35h 32m

2 stops

10:17 am - 3:35 pm

SEA

POA

25h 18m

2 stops

$1,041GOL

Thu, Sep 10 - Fri, Sep 25

3:30 pm - 2:28 pm

POA

SEA

26h 58m

3 stops

7:05 am - 2:20 pm

SEA

POA

27h 15m

3 stops

$1,047United Airlines

Fri, Jun 19 - Sun, Jul 5

GOL flights from Porto Alegre to Seattle

Our best GOL deals on Porto Alegre to Seattle flight tickets

GOL

Sep 10

POA4:20 pmPorto Alegre Salgado Filho

35h 32m

2 stops

SEA11:52 pmSeattle/Tacoma Intl

Sep 25

SEA10:17 amSeattle/Tacoma Intl

25h 18m

2 stops

POA3:35 pmPorto Alegre Salgado Filho

$952

GOL

Sep 10

POA4:20 pmPorto Alegre Salgado Filho

35h 32m

2 stops

SEA11:52 pmSeattle/Tacoma Intl

Sep 25

SEA12:02 pmSeattle/Tacoma Intl

27h 43m

2 stops

POA7:45 pmPorto Alegre Salgado Filho

$964

GOL

Sep 10

POA4:20 pmPorto Alegre Salgado Filho

35h 32m

2 stops

SEA11:52 pmSeattle/Tacoma Intl

Sep 25

SEA10:17 amSeattle/Tacoma Intl

25h 18m

2 stops

POA3:35 pmPorto Alegre Salgado Filho

$1,041

United Airlines flights from Porto Alegre to Seattle

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

United Airlines

Nov 11

POA5:10 pmPorto Alegre Salgado Filho

24h 35m

2 stops

SEA12:45 pmSeattle/Tacoma Intl

Nov 15

SEA7:00 amSeattle/Tacoma Intl

28h 20m

2 stops

POA4:20 pmPorto Alegre Salgado Filho

$941

United Airlines

Nov 11

POA5:10 pmPorto Alegre Salgado Filho

23h 30m

2 stops

SEA11:40 amSeattle/Tacoma Intl

Nov 15

SEA7:00 amSeattle/Tacoma Intl

28h 20m

2 stops

POA4:20 pmPorto Alegre Salgado Filho

$943

United Airlines

Jun 19

POA5:10 pmPorto Alegre Salgado Filho

26h 45m

2 stops

SEA3:55 pmSeattle/Tacoma Intl

Jul 5

SEA11:11 pmSeattle/Tacoma Intl

37h 09m

2 stops

POA4:20 pmPorto Alegre Salgado Filho

$989

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Wed 11/11

5:10 pm-2:18 pm

3 stops26h 08m

Seattle/Tacoma Intl

Sun 11/15

7:00 am-4:20 pm

2 stops28h 20m

$941

Quickest round-trip

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Wed 11/11

5:10 pm-11:40 am

2 stops23h 30m

Seattle/Tacoma Intl

Sun 11/15

7:00 am-4:20 pm

2 stops28h 20m

$943

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Thu 9/10

4:20 pm-11:52 pm

2 stops35h 32m

Seattle/Tacoma Intl

Fri 9/25

12:02 pm-7:45 pm

2 stops27h 43m

$964

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Fri 6/19

5:10 pm-3:55 pm

2 stops26h 45m

Seattle/Tacoma Intl

Sun 7/5

11:11 pm-4:20 pm

2 stops37h 09m

$989

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Fri 6/19

5:10 pm-2:28 pm

3 stops25h 18m

Seattle/Tacoma Intl

Sun 7/5

11:11 pm-2:05 pm

2 stops34h 54m

$994

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Wed 11/11

11:05 am-1:00 pm

2 stops30h 55m

Seattle/Tacoma Intl

Sun 11/15

10:00 pm-12:40 am

2 stops21h 40m

$1,026

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Thu 9/10

5:50 pm-9:59 pm

2 stops32h 09m

Seattle/Tacoma Intl

Fri 9/25

8:00 am-7:20 pm

2 stops31h 20m

$1,030

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Wed 11/11

5:10 pm-2:18 pm

3 stops26h 08m

Seattle/Tacoma Intl

Sun 11/15

8:00 am-4:20 pm

2 stops27h 20m

$1,032

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Thu 9/10

4:20 pm-11:52 pm

2 stops35h 32m

Seattle/Tacoma Intl

Fri 9/25

10:17 am-3:35 pm

2 stops25h 18m

$1,041

Porto AlegreSeattle

POA - SEA

POASEA

Porto Alegre Salgado Filho

Fri 6/19

3:30 pm-2:28 pm

3 stops26h 58m

Seattle/Tacoma Intl

Sun 7/5

7:05 am-2:20 pm

3 stops27h 15m

$1,047

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

Prices

Airlines

What is the typical price of a round-trip flight between Porto Alegre and Seattle?

What is the cheapest month to fly to Seattle?

In general, November 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 $0. If you don’t want to visit Seattle in November, then you should wait until February to fly from Porto Alegre, when ticket prices are also cheap, with an average price of $554.

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

Fastest flight time	23h 30m
Direct flights	None

The fastest flight from Porto Alegre to Seattle takes 23h 30m

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 23h 30m 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

Redmond

Kent

Lakewood

Tukwila

Puyallup

Marysville

Cle Elum

Federal Way

Fife

Centralia

Shoreline

Westport

Tumwater

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.