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$1,045+ Cheap flights from Porto Alegre (POA) to Portland (PDX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
POA — PDX
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Porto Alegre to Portland

Cheapest flights from Porto Alegre to Portland
Explore the most affordable flight options available from Porto Alegre to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This LATAM Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:05 pm
POA
-
PDX
2 stops21h 08m
LATAM Airlines
Mon 9/2810:00 am
PDX
-
POA
2 stops28h 15m
LATAM Airlines
Deal found 1/20$1,045
This LATAM Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:05 pm
POA
-
PDX
2 stops21h 08m
LATAM Airlines
Thu 8/2010:00 am
PDX
-
POA
2 stops28h 15m
LATAM Airlines
Deal found 1/20$1,047
This LATAM Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:05 pm
POA
-
PDX
2 stops21h 08m
Multiple Airlines
Thu 8/2010:00 am
PDX
-
POA
2 stops28h 15m
Multiple Airlines
Deal found 1/21$1,048
This LATAM Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:45 am
POA
-
PDX
2 stops32h 07m
LATAM Airlines
Thu 2/199:45 pm
PDX
-
POA
2 stops27h 45m
LATAM Airlines
Deal found 1/20$1,224
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:25 pm
POA
-
PDX
2 stops20h 19m
American Airlines
Thu 8/209:59 am
PDX
-
POA
3 stops22h 16m
American Airlines
Deal found 1/20$2,386
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:00 pm
POA
-
PDX
3 stops24h 54m
American Airlines
Thu 2/1910:53 pm
PDX
-
POA
2 stops30h 42m
American Airlines
Deal found 1/20$2,614

Find flight deals from Porto Alegre to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,224
(LATAM Airlines)
Provider with most accurate pricing for Porto Alegre Salgado Filho-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-Portland flights.
Search Deals
From Porto Alegre Salgado Filho to Portland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Porto Alegre to Portland that are best for you.

Fly from

Porto Alegre

Fly to

Portland

Route

Depart

Return

Price

Porto AlegrePortland

POA - PDX

POAPDX

Porto Alegre Salgado Filho

Thu 2/12

7:45 am-10:52 am

2 stops32h 07m

Portland

Thu 2/19

9:45 pm-6:30 am

2 stops27h 45m

$1,224

Porto AlegrePortland

POA - PDX

POAPDX

Porto Alegre Salgado Filho

Thu 2/12

6:00 pm-1:54 pm

3 stops24h 54m

Portland

Thu 2/19

10:53 pm-10:35 am

2 stops30h 42m

$2,614

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Compare providers for flights from Porto Alegre to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto Alegre to Portland in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Porto Alegre-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto Alegre-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto Alegre-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto Alegre-Portland flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto Alegre-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Porto Alegre to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Porto Alegre with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Porto Alegre to Portland?

    A quick flight from Porto Alegre to Portland can take about 24h 54m. LATAM Airlines provides one of the quickest options available for as low as $2,614. Airlines will cover a distance of 6866 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Porto Alegre to Portland that include hotel bookings?

    Yes. In addition to deals on Porto Alegre to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto Alegre to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto Alegre to Portland.

  • Can I find deals for business class flights from Porto Alegre to Portland?

    Yes. Cheapflights offers flight deals from Porto Alegre to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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