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$353+ Cheap flights from Portugal to Philadelphia (PHL)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PHL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Portugal to Philadelphia

Keep the following information in mind while searching for Portugal to Philadelphia flight deals. Data was last updated June 12, 2025.

Round-trip from

$655
(American Airlines)

One-way from

$353
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$955

Good round-trip deal

$671 or less

Good one-way deal

$638 or less
From Portugal to Philadelphia
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One-way flight from Portugal to Philadelphia
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Highest demand for flights based on searches. 10% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Portugal to Philadelphia.
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Price to beat on a one-way flight from Portugal to Philadelphia.
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Find flight deals from Portugal to Philadelphia

Cheapest flights from Portugal to Philadelphia
Explore the most affordable flight options available from Portugal to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:05 amLIS - PHL
Nonstop7h 45mAmerican Airlines
Thu 10/26:30 pmPHL - LIS
1 stop23h 35mAmerican Airlines
Deal found 6/11$655
This British Airways deal was found by Cheapflights users on 6/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/197:20 amLIS - PHL
1 stop14h 05mBritish Airways
Sun 6/229:10 pmPHL - LIS
Nonstop6h 55mBritish Airways
Deal found 6/12$679
This Iberia deal was found by Cheapflights users on 6/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:25 amLIS - PHL
2 stops16h 44mIberia
Thu 10/21:49 pmPHL - LIS
2 stops21h 16mIberia
Deal found 6/11$736
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:05 amLIS - PHL
2 stops33h 34mUnited Airlines
Sun 6/226:15 amPHL - LIS
1 stop23h 15mUnited Airlines
Deal found 6/12$764
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:15 amOPO - PHL
2 stops16h 35mAmerican Airlines
Sat 8/21:50 pmPHL - OPO
2 stops16h 50mAmerican Airlines
Deal found 6/10$863
This Rumbo deal was found by Cheapflights users on 6/11. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:05 pmOPO - PHL
1 stop20h 33mTAP AIR PORTUGAL
Mon 8/116:35 pmPHL - OPO
1 stop11h 20mTAP AIR PORTUGAL
Deal found 6/11$864
This Virgin Atlantic deal was found by Cheapflights users on 6/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1312:45 pmLIS - PHL
2 stops15h 25mVirgin Atlantic
Sun 6/221:38 pmPHL - LIS
1 stop16h 07mVirgin Atlantic
Deal found 6/10$895
This Finnair deal was found by Cheapflights users on 6/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1911:05 amLIS - PHL
Nonstop7h 35mFinnair
Sun 6/229:10 pmPHL - LIS
Nonstop6h 55mFinnair
Deal found 6/12$901
This Brussels Airlines deal was found by Cheapflights users on 6/12. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/197:55 pmLIS - PHL
2 stops25h 05mBrussels Airlines
Sun 6/225:35 pmPHL - LIS
2 stops20h 25mBrussels Airlines
Deal found 6/12$923
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:10 pmOPO - PHL
2 stops21h 40mBritish Airways
Mon 8/118:25 pmPHL - OPO
1 stop30h 10mBritish Airways
Deal found 6/11$925
This Mytrip deal was found by Cheapflights users on 6/11. 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 7/28:25 amOPO - PHL
1 stop10h 53mMultiple Airlines
Wed 7/96:13 amPHL - OPO
2 stops36h 32mMultiple Airlines
Deal found 6/11$945
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:40 amLIS - PHL
2 stops16h 09mDelta
Thu 7/2410:39 amPHL - LIS
1 stop19h 06mDelta
Deal found 6/12$967

Cheapflights Fare Finder

Customize your flight search to find flights from Portugal to Philadelphia 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 June 12, 2025.
Use the filters below to find and compare flights from Portugal to Philadelphia that are best for you.

Fly from

Portugal

Fly to

Philadelphia

Route

Depart

Return

Price

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Thu 9/4

11:05 am-1:50 pm

Nonstop7h 45m

Philadelphia

Thu 10/2

6:30 pm-11:05 pm

1 stop23h 35m

$655

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Thu 9/4

11:05 am-1:50 pm

Nonstop7h 45m

Philadelphia

Thu 10/2

9:15 pm-9:05 am

Nonstop6h 50m

$687

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Thu 9/4

8:25 am-8:09 pm

2 stops16h 44m

Philadelphia

Thu 10/2

1:49 pm-4:05 pm

2 stops21h 16m

$736

PortoPhiladelphia

OPO - PHL

OPOPHL

Porto

Sat 7/26

8:15 am-7:50 pm

2 stops16h 35m

Philadelphia

Sat 8/2

1:50 pm-11:40 am

2 stops16h 50m

$863

PortoPhiladelphia

OPO - PHL

OPOPHL

Porto

Mon 8/4

6:05 pm-9:38 am

1 stop20h 33m

Philadelphia

Mon 8/11

6:35 pm-10:55 am

1 stop11h 20m

$864

PortoPhiladelphia

OPO - PHL

OPOPHL

Porto

Mon 8/4

9:10 pm-1:50 pm

2 stops21h 40m

Philadelphia

Mon 8/11

8:25 pm-7:35 am

1 stop30h 10m

$925

PortoPhiladelphia

OPO - PHL

OPOPHL

Porto

Wed 7/2

8:25 am-2:18 pm

1 stop10h 53m

Philadelphia

Wed 7/9

6:13 am-11:45 pm

2 stops36h 32m

$945

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Tue 7/1

5:40 am-4:49 pm

2 stops16h 09m

Philadelphia

Thu 7/24

10:39 am-10:45 am

1 stop19h 06m

$967

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Sat 7/26

6:30 am-7:00 pm

1 stop17h 30m

Philadelphia

Sat 8/2

8:30 pm-9:35 pm

1 stop20h 05m

$984

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Tue 7/1

6:35 am-3:45 pm

1 stop14h 10m

Philadelphia

Thu 7/24

9:05 pm-9:05 am

Nonstop7h 00m

$997

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 25 results
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Best time to book a flight from Portugal to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Portugal 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 Portugal to Philadelphia

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

Currently, August is the cheapest month in which you can book a flight from Portugal to Philadelphia (average of $236). Flying from Portugal to Philadelphia in March is currently the most expensive (average of $295). 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.

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

Find hourly flight availability from Portugal to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Weekly flight availability from Portugal to Philadelphia

Explore weekly flight availability from Portugal to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from PT0 to PHL are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated June 12, 2025.
To help decide which airline to fly from Portugal to Philadelphia, see what other customers have to say about Delta, Finnair and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    Philadelphia (PHL) is the airport you will fly into if you book a flight from Portugal to Philadelphia. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

  • How popular is this Portugal to Philadelphia flight route?

    Within the past month, 3 users have taken a look at flights from Portugal to Philadelphia.

  • What are the cheapest airlines to fly from Portugal to Philadelphia one-way?

    The cheapest airlines for a one-way flight from Portugal to Philadelphia are TAP AIR PORTUGAL ($653), Finnair ($667), and Aer Lingus ($749).

  • What are the most reliable airlines from Portugal to Philadelphia?

    Before booking your flight to Philadelphia from Portugal, check out the most reliable airlines to get you to your destination on time: American Airlines (74%), Finnair (74%), Iberia( 74%).

  • What are the cheapest flights from Portugal to Philadelphia?

    On average you can expect to pay $1,748 for a flight from Portugal to Philadelphia. The cheapest flight overall is $486 while the most popular route, (Porto - Philadelphia) is currently priced at $864.

  • Can I find deals for flights from Portugal to Philadelphia that include hotel bookings?

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

  • How can I find direct flights from Portugal to Philadelphia?

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

  • Can I find deals for business class flights from Portugal to Philadelphia?

    Yes. Cheapflights offers flight deals from Portugal to Philadelphia 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 Portugal to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Portugal to Philadelphia (average of $236). Flying from Portugal to Philadelphia in March is currently the most expensive (average of $295). 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.

See more FAQs

Traveling to a place near Portugal?

Book flights to Portugal if you plan to visit one of these locations
Vineland
Wildwood
Pottstown
King of Prussia
Cherry Hill
Exton
Ocean City
Chester
Essington
Reading
Newark
Middletown
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield

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Alternative routes for Portugal to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Portugal to Philadelphia

Discover the top 4 airlines that operate flights from Portugal to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$573Average$633FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$573Average$807FlexibilityNo cancel feeOn-time71%
IberiaCheapest$666Average$943FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$696Average$911FlexibilityNo cancel feeOn-time70%

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