How long is the flight from Philadelphia to Porto Alegre?

There are many flights that can get you from Philadelphia to Porto Alegre in 20h 50m. Fly via GOL to get the fastest option. Airlines will cover a distance of 5065 mi.

In terms of precipitation, rainfall in Porto Alegre ranges from 2.8 - 5.1 inches per month. September is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Porto Alegre when rainfall is around 2.8 in.

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 55.4 F).

What is the cheapest time of day to fly from PHL to POA?

When flying from Philadelphia to Porto Alegre, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Philadelphia-Porto Alegre flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Philadelphia-Porto Alegre flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Philadelphia-Porto Alegre flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Philadelphia-Porto Alegre flights, Cheapflights users trust Ovago the most. Ovago 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 Philadelphia-Porto Alegre flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Philadelphia to Porto Alegre?

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

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

Yes. Cheapflights offers flight deals from Philadelphia 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.

$431+ Cheap Flights from Philadelphia to Porto Alegre

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Cheap flight deals from Philadelphia to Porto Alegre

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Best

One-way

Cheapest flights from Philadelphia to Porto Alegre
Explore the most affordable flight options available from Philadelphia to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.

Sat 12/51:00 pm -

2 stops20h 50m

Sat 1/25:30 pm -

2 stops32h 23m

Deal found 9/17

$1,839

Sat 12/59:15 am -

3 stops29h 35m

Sat 1/24:55 pm -

2 stops23h 49m

Deal found 9/17

$2,789

One-way flights from Philadelphia to Porto Alegre
Search for one-way flight options from Philadelphia to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.

Wed 10/148:30 am -

3 stops38h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/19

$431

Thu 10/158:30 am -

3 stops38h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$516

Tue 12/297:00 am -

2 stops39h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$541

Mon 12/285:05 pm -

2 stops17h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$856

Tue 12/296:51 pm -

3 stops41h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$970

Sun 12/274:58 pm -

2 stops29h 27m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$1,033

Mon 12/286:51 pm -

3 stops40h 04m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$1,217

Sun 12/276:51 pm -

3 stops43h 39m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$1,722

Find flight deals from Philadelphia to Porto Alegre

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$1,839 (Justfly.com)
One-way from	$431 (Kiwi.com)

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Use the filters below to find and compare flights from Philadelphia to Porto Alegre that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaPorto Alegre

PHL Philadelphia - POA Porto Alegre Salgado Filho

PHLPOA

Philadelphia

Wed 10/14

8:30 am-12:20 am

3 stops38h 50m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$431

PhiladelphiaPorto Alegre

PHL Philadelphia - POA Porto Alegre Salgado Filho

PHLPOA

Philadelphia

Tue 12/29

6:51 pm-2:50 pm

3 stops41h 59m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$970

Quickest round-trip

PhiladelphiaPorto Alegre

PHL Philadelphia - POA Porto Alegre Salgado Filho

PHLPOA

Philadelphia

Sun 12/27

4:58 pm-12:25 am

2 stops29h 27m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$1,033

PhiladelphiaPorto Alegre

PHL Philadelphia - POA Porto Alegre Salgado Filho

PHLPOA

Philadelphia

Mon 12/28

6:51 pm-12:55 pm

3 stops40h 04m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$1,217

PhiladelphiaPorto Alegre

PHL Philadelphia - POA Porto Alegre Salgado Filho

PHLPOA

Philadelphia

Sun 12/27

6:51 pm-4:30 pm

3 stops43h 39m

Porto Alegre Salgado Filho

Wed 12/31

12:00 am-10:00 pm

Nonstop0h 00m

$1,722

PhiladelphiaPorto Alegre

PHL Philadelphia - POA Porto Alegre Salgado Filho

PHLPOA

Philadelphia

Sat 12/5

1:00 pm-11:50 am

2 stops20h 50m

Porto Alegre Salgado Filho

Sat 1/2

5:30 pm-11:53 pm

2 stops32h 23m

$1,839

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/19

Sorted by cheapest first

Most accurate provider: When it comes to deals on Philadelphia-Porto Alegre flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Philadelphia-Porto Alegre flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Philadelphia-Porto Alegre flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Philadelphia-Porto Alegre flights, Cheapflights users trust Ovago the most. Ovago 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 Philadelphia-Porto Alegre 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 Philadelphia to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Philadelphia with our price prediction graph.

PHL-POA

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

How long is the flight from Philadelphia to Porto Alegre?
There are many flights that can get you from Philadelphia to Porto Alegre in 20h 50m. Fly via GOL to get the fastest option. Airlines will cover a distance of 5065 mi.
Can I find deals for flights from Philadelphia to Porto Alegre that include hotel bookings?
Yes. In addition to deals on Philadelphia to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Porto Alegre?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Porto Alegre.
Can I find deals for business class flights from Philadelphia to Porto Alegre?
Yes. Cheapflights offers flight deals from Philadelphia 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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$431+ Cheap flights from Philadelphia (PHL) 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Porto Alegre with Cheapflights

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Cheap flight deals from Philadelphia to Porto Alegre

Cheapest flights from Philadelphia to Porto AlegreExplore the most affordable flight options available from Philadelphia to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.

Explore the most affordable flight options available from Philadelphia to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.

Best flights from Philadelphia to Porto AlegreDiscover carefully curated flight deals from Philadelphia to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.

Discover carefully curated flight deals from Philadelphia to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.

One-way flights from Philadelphia to Porto AlegreSearch for one-way flight options from Philadelphia to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.

Search for one-way flight options from Philadelphia to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.

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Best time to book a flight from Philadelphia to Porto Alegre

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Related info for your journey

How long is the flight from Philadelphia to Porto Alegre?

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

How can I find direct flights from Philadelphia to Porto Alegre?

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

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Alternative routes for Philadelphia to Porto Alegre

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Complete your trip to Porto Alegre by adding a car rental and/or hotel reservation to your travel itinerary.

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Philadelphia and Porto Alegre flights

Browse other Philadelphia and Porto Alegre flight options. Last updated on September 20, 2026.

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Cheapest flights from Philadelphia to Porto Alegre
Explore the most affordable flight options available from Philadelphia to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 20, 2026.

Best flights from Philadelphia to Porto Alegre
Discover carefully curated flight deals from Philadelphia to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 20, 2026.

One-way flights from Philadelphia to Porto Alegre
Search for one-way flight options from Philadelphia to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated September 20, 2026.