Cheap flights from Portland to Porto Alegre from $948
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Porto Alegre departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights
LATAM Airlines flights from Portland to Porto Alegre
Our best LATAM Airlines deals on Portland to Porto Alegre flight tickets
American Airlines flights from Portland to Porto Alegre
Our best American Airlines deals on Portland to Porto Alegre flight tickets
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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
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
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. 18h 32m 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 many operators does momondo search for flights from Portland Airport to Porto Alegre Salgado Filho Airport?
As of February 2025, there is 1 operator available to choose from for flights from Portland Airport to Porto Alegre Salgado Filho Airport.
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.
What is the most popular airline from Portland to Porto Alegre?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Porto Alegre is LATAM Airlines (100% of total bookings).
Best airlines flying from Portland to Porto Alegre
Compare and see reviews for airlines that fly from Portland to Porto Alegre with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $942 | Free Cancellation | Rating 7.5 1,795 reviews |
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.