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Cheap flights from Philadelphia to Porto Alegre from $836

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Porto Alegre departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 am - 6:45 pm
PHL
-
POA
35h 15m3 stops
Multiple Airlines Logo
2:05 pm - 4:49 pm
POA
-
PHL
28h 44m3 stops
$836Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Air Canada Logo
3:30 pm - 2:20 pm
PHL
-
POA
21h 50m2 stops
Air Canada Logo
5:10 pm - 2:47 pm
POA
-
PHL
22h 37m2 stops
$1,103Air Canada
Tue, Mar 24 - Wed, Mar 25
Multiple Airlines Logo
12:16 pm - 1:15 pm
PHL
-
POA
22h 59m2 stops
Multiple Airlines Logo
2:05 pm - 2:47 pm
POA
-
PHL
26h 42m2 stops
$1,285Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
United Airlines Logo
12:40 pm - 1:30 pm
PHL
-
POA
22h 50m2 stops
United Airlines Logo
6:15 pm - 2:31 pm
POA
-
PHL
22h 16m3 stops
$1,367United Airlines
Fri, Jan 30 - Fri, Feb 6
United Airlines Logo
10:35 am - 2:20 pm
PHL
-
POA
26h 45m2 stops
United Airlines Logo
5:10 pm - 2:24 pm
POA
-
PHL
22h 14m3 stops
$1,502United Airlines
Tue, Mar 24 - Wed, Mar 25

United Airlines flights from Philadelphia to Porto Alegre

Our best United Airlines deals on Philadelphia to Porto Alegre flight tickets
United Airlines
Jan 30
PHL12:40 pmPhiladelphia
22h 50m
2 stops
POA1:30 pmPorto Alegre Salgado Filho
Feb 6
POA6:15 pmPorto Alegre Salgado Filho
22h 16m
3 stops
PHL2:31 pmPhiladelphia
$1,367
Find similar
United Airlines
Mar 24
PHL10:35 amPhiladelphia
26h 45m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
Mar 25
POA5:10 pmPorto Alegre Salgado Filho
22h 14m
3 stops
PHL2:24 pmPhiladelphia
$1,502
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Philadelphia to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Fri 1/30

5:30 am-6:45 pm

3 stops35h 15m

Porto Alegre Salgado Filho

Fri 2/6

2:05 pm-4:49 pm

3 stops28h 44m

$836

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Tue 3/24

3:30 pm-2:20 pm

2 stops21h 50m

Porto Alegre Salgado Filho

Wed 3/25

5:10 pm-2:47 pm

2 stops22h 37m

$1,103

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Fri 1/30

12:16 pm-1:15 pm

2 stops22h 59m

Porto Alegre Salgado Filho

Fri 2/6

2:05 pm-2:47 pm

2 stops26h 42m

$1,285

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Fri 1/30

12:40 pm-1:30 pm

2 stops22h 50m

Porto Alegre Salgado Filho

Fri 2/6

6:15 pm-2:31 pm

3 stops22h 16m

$1,367

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Tue 3/24

10:35 am-2:20 pm

2 stops26h 45m

Porto Alegre Salgado Filho

Wed 3/25

5:10 pm-2:24 pm

3 stops22h 14m

$1,502

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Philadelphia 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 airlines fly to Porto Alegre?

American Airlines, LATAM Airlines and United Airlines are the top three most popular airlines that fly to Porto Alegre from Philadelphia according to our data. American Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Porto Alegre. Keep in mind that there are 4 different airlines that fly to Porto Alegre on a routine basis, so you have a few additional options to choose from.

When to book flights from Philadelphia to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Porto Alegre (PHL to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Porto Alegre

Fastest flight time

26h 45m

Direct flights

None
The fastest flight from Philadelphia to Porto Alegre takes 26h 45m
There are no direct flights from Philadelphia to Porto Alegre. There are no popular flight routes from Philadelphia to Porto Alegre.
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  • How far is Philadelphia to Porto Alegre Salgado Filho by plane?

    The distance between Philadelphia and Porto Alegre Salgado Filho is about 5070.0 mi. Flights usually cover this in 26h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Philadelphia Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Philadelphia Airport to Porto Alegre Salgado Filho Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Philadelphia Airport to Porto Alegre Salgado Filho Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia 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 you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Philadelphia to Porto Alegre?

Best airlines flying from Philadelphia to Porto Alegre

Compare and see reviews for airlines that fly from Philadelphia to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $1,090Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Porto Alegre?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto Alegre from Philadelphia.

Can I find flights from Philadelphia to Porto Alegre with flexible booking policies on momondo?

Yes. All flights to Porto Alegre from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to Porto Alegre?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Porto Alegre.

I’m not ready to book a flight from Philadelphia to Porto Alegre right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Philadelphia to Porto Alegre flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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