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Porto Alegre

$315+ Cheap flights from Philadelphia (PHL) to Porto Alegre (POA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — POA
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap flight deals from Philadelphia to Porto Alegre

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 March 14, 2026.

This Justfly.com deal was found by Cheapflights users on 3/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:35 pm
PHL
-
POA
2 stops30h 05m
GOL
Fri 6/125:20 am
POA
-
PHL
2 stops20h 38m
GOL
Deal found 3/12$863
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:08 pm
PHL
-
POA
3 stops28h 32m
Multiple Airlines
Tue 4/145:00 am
POA
-
PHL
2 stops18h 52m
Multiple Airlines
Deal found 3/12$1,081
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:12 pm
PHL
-
POA
2 stops29h 03m
Multiple Airlines
Thu 4/3010:25 am
POA
-
PHL
3 stops38h 12m
Multiple Airlines
Deal found 3/9$1,106
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/13:30 pm
PHL
-
POA
2 stops23h 55m
Multiple Airlines
Wed 4/297:40 pm
POA
-
PHL
2 stops28h 04m
Multiple Airlines
Deal found 3/12$1,236

Find flight deals from Philadelphia to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Porto Alegre (POA). 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 March 14, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$863
(Justfly.com)

One-way from

$315
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Porto Alegre Salgado Filho flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Porto Alegre Salgado Filho flights.
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From Philadelphia to Porto Alegre Salgado Filho
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One-way flight from Philadelphia to Porto Alegre Salgado Filho
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 14, 2026.
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

Cheapest round-trip

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Wed 6/3

4:35 pm-11:40 pm

2 stops30h 05m

Porto Alegre Salgado Filho

Fri 6/12

5:20 am-12:58 am

2 stops20h 38m

$863

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Tue 4/7

6:08 pm-11:40 pm

3 stops28h 32m

Porto Alegre Salgado Filho

Tue 4/14

5:00 am-10:52 pm

2 stops18h 52m

$1,081

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Thu 4/23

6:12 pm-12:15 am

2 stops29h 03m

Porto Alegre Salgado Filho

Thu 4/30

5:15 am-8:56 am

2 stops28h 41m

$1,201

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Wed 4/1

9:53 am-6:55 pm

3 stops32h 02m

Porto Alegre Salgado Filho

Wed 4/29

7:40 pm-10:44 pm

2 stops28h 04m

$1,254

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Sun 3/29

3:30 pm-4:25 pm

2 stops23h 55m

Porto Alegre Salgado Filho

Sat 4/4

1:35 am-9:58 am

2 stops33h 23m

$1,667
Quickest round-trip

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Sat 3/28

4:02 pm-11:35 am

2 stops18h 33m

Porto Alegre Salgado Filho

Sat 4/4

5:25 am-10:09 pm

2 stops17h 44m

$1,826

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Wed 6/3

1:04 pm-1:10 pm

2 stops23h 06m

Porto Alegre Salgado Filho

Fri 6/12

3:30 pm-2:47 pm

3 stops24h 17m

$2,001
Cheapest one-way

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Tue 4/7

2:09 pm-2:40 pm

3 stops47h 31m

$315
Quickest one-way

PhiladelphiaPorto Alegre

PHL - POA

PHLPOA

Philadelphia

Wed 4/1

6:25 am-12:20 am

3 stops40h 55m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

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 90-95% 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.
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 Philadelphia to Porto Alegre

What is the cheapest month to book a flight from Philadelphia to Porto Alegre?

Currently, June is the cheapest month in which you can book a flight from Philadelphia to Porto Alegre (average of $354). Flying from Philadelphia to Porto Alegre in April is currently the most expensive (average of $913). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

    There are many flights that can get you from Philadelphia to Porto Alegre in 30h 05m. 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.

  • What is the cheapest month to book a flight from Philadelphia to Porto Alegre?

    Currently, June is the cheapest month in which you can book a flight from Philadelphia to Porto Alegre (average of $354). Flying from Philadelphia to Porto Alegre in April is currently the most expensive (average of $913). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Philadelphia to Porto Alegre

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Porto Alegre flights
Dulles Intl to Porto Alegre flights

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