When did momondo last update prices for flights from Portland Airport to Porto Alegre Salgado Filho Airport?

Prices for flights from Portland Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

How old do you have to be to fly from Portland Airport to Porto Alegre Salgado Filho 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 Portland Airport to Porto Alegre Salgado Filho Airport.

What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$942 Cheap Flights from Portland to Porto Alegre in 2025/26

1 adult

0 bags

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 Portland to Porto Alegre

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:25 pm

PDX

POA

28h 25m2 stops

5:10 pm - 12:35 pm

POA

PDX

23h 25m2 stops

$1,361United Airlines

Sat, Mar 14 - Tue, Mar 17

11:59 pm - 2:20 pm

PDX

POA

34h 21m2 stops

5:10 pm - 8:40 pm

POA

PDX

31h 30m2 stops

$1,377United Airlines

Sat, Mar 14 - Tue, Mar 17

1:00 pm - 4:20 pm

PDX

POA

47h 20m3 stops

5:10 pm - 8:40 pm

POA

PDX

31h 30m2 stops

$1,383United Airlines

Sat, Mar 14 - Tue, Mar 17

United Airlines flights from Portland to Porto Alegre

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

United Airlines

Mar 14

PDX7:00 amPortland

28h 25m

2 stops

POA3:25 pmPorto Alegre Salgado Filho

Mar 17

POA5:10 pmPorto Alegre Salgado Filho

23h 25m

2 stops

PDX12:35 pmPortland

$1,361

Find similar

United Airlines

Mar 14

PDX11:59 pmPortland

34h 21m

2 stops

POA2:20 pmPorto Alegre Salgado Filho

Mar 17

POA5:10 pmPorto Alegre Salgado Filho

31h 30m

2 stops

PDX8:40 pmPortland

$1,377

Find similar

United Airlines

Mar 14

PDX1:00 pmPortland

47h 20m

3 stops

POA4:20 pmPorto Alegre Salgado Filho

Mar 17

POA5:10 pmPorto Alegre Salgado Filho

31h 30m

2 stops

PDX8:40 pmPortland

$1,383

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandPorto Alegre

PDX - POA

PDXPOA

Portland

Sat 3/14

7:00 am-3:25 pm

2 stops28h 25m

Porto Alegre Salgado Filho

Tue 3/17

5:10 pm-12:35 pm

2 stops23h 25m

$1,361

PortlandPorto Alegre

PDX - POA

PDXPOA

Portland

Sat 3/14

11:59 pm-2:20 pm

2 stops34h 21m

Porto Alegre Salgado Filho

Tue 3/17

5:10 pm-8:40 pm

2 stops31h 30m

$1,377

PortlandPorto Alegre

PDX - POA

PDXPOA

Portland

Sat 3/14

1:00 pm-4:20 pm

3 stops47h 20m

Porto Alegre Salgado Filho

Tue 3/17

5:10 pm-8:40 pm

2 stops31h 30m

$1,383

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 day to depart on your flight to Porto Alegre?

Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as $1,010. On the other hand, Wednesday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,108.

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

Our most recent data shows that the best time of day to fly to Porto Alegre is at noon. Flights from Portland to Porto Alegre during this time can be as low as $1,010. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,110 on average. Flights to Porto Alegre from Portland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Portland to Porto Alegre

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

Estimated round-trip price

Cheap Portland to Porto Alegre (PDX to POA) flight deals and tips

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

Fastest flight time	34h 21m
Direct flights	None

The fastest flight from Portland to Porto Alegre takes 34h 21m

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

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How far is Portland to Porto Alegre Salgado Filho by plane?
A flight from Portland to Porto Alegre Salgado Filho will travel around 6866.6 mi. 34h 21m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Porto Alegre Salgado Filho Airport?
Prices for flights from Portland Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.
How old do you have to be to fly from Portland Airport to Porto Alegre Salgado Filho 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 Portland Airport to Porto Alegre Salgado Filho Airport.
What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?
The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Porto Alegre for you.

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

Flights from Portland to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre from Portland and alert you when they change.