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$1,064+ Cheap flights from Porto Alegre (POA) to Idaho

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
POA — BOI
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Porto Alegre to Idaho

Keep the following information in mind while searching for Porto Alegre to Idaho flight deals. Data was last updated November 3, 2025.

Round-trip from

$1,064
(Delta)
From Porto Alegre Salgado Filho to Idaho
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Find flight deals from Porto Alegre to Idaho

Best flights from Porto Alegre to Idaho
Discover carefully curated flight deals from Porto Alegre to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:55 pmPOA - BOI
2 stops45h 50mDelta
Tue 3/311:43 pmBOI - POA
2 stops37h 42mDelta
Deal found 11/1$1,064

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Idaho 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 November 3, 2025.
Use the filters below to find and compare flights from Porto Alegre to Idaho that are best for you.

Fly from

Porto Alegre

Fly to

Idaho

Route

Depart

Return

Price

Porto AlegreBoise

POA - BOI

POABOI

Porto Alegre Salgado Filho

Fri 3/27

5:55 pm-12:45 pm

2 stops45h 50m

Boise Air Term. Gowen Fld

Tue 3/31

1:43 pm-6:25 am

2 stops37h 42m

$1,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Best time to book a flight from Porto Alegre to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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.

Cheapflights Insights

Everything you need to know about your flight from Porto Alegre to Idaho
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Idaho. 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 from for flights from Porto Alegre to Idaho?

    Porto Alegre Salgado Filho (POA) is the airport you will fly out of if you book a flight from Porto Alegre to Idaho. It is only a 4.0 mi journey to Salgado Filho (POA) from Porto Alegre’s city center.

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

    A quick flight from Porto Alegre to Idaho can take about 45h 50m. Delta provides one of the quickest options available for as low as $1,064. The distance between Porto Alegre and Idaho is about 6530 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto Alegre to Idaho 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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