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Porto Alegre

$1,360+ Cheap flights from Oregon to Porto Alegre (POA)

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — POA
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Oregon to Porto Alegre

Cheapest flights from Oregon to Porto Alegre
Explore the most affordable flight options available from Oregon to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:50 am
PDX
-
POA
2 stops24h 30m
United Airlines
Mon 4/65:10 pm
POA
-
PDX
2 stops33h 19m
United Airlines
Deal found 2/2$1,360

Find flight deals from Oregon to Porto Alegre

Keep the following information in mind while searching for Oregon to Porto Alegre flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,360
(United Airlines)
Provider with most accurate pricing for Portland-Porto Alegre Salgado Filho flight deals.
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Provider most trusted by Cheapflights users for Portland-Porto Alegre Salgado Filho flights.
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From Oregon to Porto Alegre Salgado Filho
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Porto Alegre 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 February 5, 2026.
Use the filters below to find and compare flights from Oregon to Porto Alegre that are best for you.

Fly from

Oregon

Fly to

Porto Alegre

Route

Depart

Return

Price

PortlandPorto Alegre

PDX - POA

PDXPOA

Portland

Thu 4/2

7:00 am-3:20 pm

2 stops28h 20m

Porto Alegre Salgado Filho

Mon 4/6

3:25 pm-10:29 pm

2 stops35h 04m

$1,360

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Best time to book a flight from Oregon to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Oregon 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.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Porto Alegre
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Related info for your journey

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

  • What airport do you fly into for flights to Porto Alegre from Oregon?

    Porto Alegre Salgado Filho (POA), located 4.0 mi from the city center, is the airport you fly into when you book flights from Oregon to Porto Alegre.

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

    A quick flight from Oregon to Porto Alegre can take about 28h 20m. United Airlines provides one of the quickest options available for as low as $1,360. The distance from Oregon to Porto Alegre is about 6866 mi.

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

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

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

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

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

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

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