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Portugal

$183+ Cheap flights from Pennsylvania to Portugal

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Jan 5 — Jan 121
Mon 1/5
Mon 1/12
1 adult, Economy
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Cheap flight deals from Pennsylvania to Portugal

Cheapest flights from Pennsylvania to Portugal
Explore the most affordable flight options available from Pennsylvania to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 6, 2025.

This United Airlines deal was found by Cheapflights users on 12/5. 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.
Tue 12/308:25 pmEWR - LIS
Nonstop6h 45mUnited Airlines
Thu 1/1511:20 amLIS - EWR
1 stop10h 27mUnited Airlines
Deal found 12/5$414
This United Airlines deal was found by Cheapflights users on 12/5. 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.
Tue 12/307:29 pmEWR - LIS
1 stop9h 46mUnited Airlines
Fri 1/1610:15 amLIS - EWR
Nonstop8h 10mUnited Airlines
Deal found 12/5$415
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Tue 12/302:47 pmEWR - LIS
2 stops37h 08mUnited Airlines
Tue 1/1310:15 amLIS - EWR
Nonstop8h 10mUnited Airlines
Deal found 12/2$417
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Wed 12/3111:52 amEWR - LIS
2 stops16h 03mUnited Airlines
Tue 1/276:10 amLIS - EWR
1 stop17h 55mUnited Airlines
Deal found 12/3$422
This Air Canada deal was found by Cheapflights users on 12/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:50 pmLGA - LIS
1 stop32h 05mAir Canada
Thu 1/156:10 amLIS - LGA
2 stops17h 53mAir Canada
Deal found 12/5$430
This United Airlines deal was found by Cheapflights users on 12/5. 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.
Tue 12/3010:26 amLGA - LIS
1 stop18h 49mUnited Airlines
Tue 1/1311:20 amLIS - LGA
2 stops31h 54mUnited Airlines
Deal found 12/5$434
This oojo deal was found by Cheapflights users on 12/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:55 pmEWR - LIS
Nonstop6h 45mTAP AIR PORTUGAL
Tue 12/97:00 amLIS - EWR
1 stop20h 05mTAP AIR PORTUGAL
Deal found 12/2$434
This Air Canada deal was found by Cheapflights users on 12/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:50 pmLGA - LIS
1 stop32h 05mAir Canada
Wed 1/145:00 amLIS - LGA
2 stops22h 33mAir Canada
Deal found 12/5$438
This United Airlines deal was found by Cheapflights users on 12/5. 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.
Tue 12/308:25 pmEWR - LIS
Nonstop6h 45mUnited Airlines
Mon 1/125:00 amLIS - EWR
1 stop14h 00mUnited Airlines
Deal found 12/5$449
This FlightHub deal was found by Cheapflights users on 12/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:20 amEWR - LIS
1 stop11h 45mTAP AIR PORTUGAL
Tue 12/96:45 pmLIS - EWR
Nonstop8h 25mTAP AIR PORTUGAL
Deal found 12/2$450
This FlightHub deal was found by Cheapflights users on 12/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:15 amEWR - LIS
1 stop30h 45mTAP AIR PORTUGAL
Tue 12/96:45 pmLIS - EWR
Nonstop8h 25mTAP AIR PORTUGAL
Deal found 12/2$452
This FlightHub deal was found by Cheapflights users on 12/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:25 amEWR - LIS
1 stop12h 30mTAP AIR PORTUGAL
Wed 1/146:45 pmLIS - EWR
Nonstop8h 25mTAP AIR PORTUGAL
Deal found 12/5$455

Find flight deals from Pennsylvania to Portugal

Keep the following information in mind while searching for Pennsylvania to Portugal flight deals. Data was last updated December 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$401
(Ticket)

One-way from

$183
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,130

Good round-trip deal

$955 or less

Good one-way deal

$663 or less
Provider with most accurate pricing for Philadelphia-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Lisbon Humberto Delgado flights.
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From Pennsylvania to Portugal
Search Deals
One-way flight from Pennsylvania to Portugal
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Portugal.
Search Deals
Price to beat on a one-way flight from Pennsylvania to Portugal.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Portugal 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 December 6, 2025.
Use the filters below to find and compare flights from Pennsylvania to Portugal that are best for you.

Fly from

Pennsylvania

Fly to

Portugal

Route

Depart

Return

Price

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Thu 1/22

3:30 pm-9:20 am

1 stop12h 50m

Lisbon Humberto Delgado

Wed 1/28

10:15 am-1:25 pm

Nonstop8h 10m

$413

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Tue 1/13

11:53 am-9:20 am

1 stop16h 27m

Lisbon Humberto Delgado

Tue 1/27

10:15 am-1:25 pm

Nonstop8h 10m

$413

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Tue 1/13

11:53 am-9:20 am

1 stop16h 27m

Lisbon Humberto Delgado

Wed 1/21

10:15 am-1:25 pm

Nonstop8h 10m

$414

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Sat 1/10

6:55 am-8:55 am

1 stop21h 00m

Lisbon Humberto Delgado

Wed 1/21

10:15 am-1:25 pm

Nonstop8h 10m

$414

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Tue 12/30

7:29 pm-10:15 am

1 stop9h 46m

Lisbon Humberto Delgado

Wed 1/14

10:15 am-1:25 pm

Nonstop8h 10m

$415

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Sun 1/11

8:25 pm-8:10 am

Nonstop6h 45m

Lisbon Humberto Delgado

Tue 1/20

11:20 am-8:59 am

1 stop26h 39m

$416

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Tue 1/13

8:25 pm-8:10 am

Nonstop6h 45m

Lisbon Humberto Delgado

Mon 1/19

11:20 am-8:34 pm

1 stop14h 14m

$417

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Tue 2/24

9:20 pm-9:00 am

Nonstop6h 40m

Lisbon Humberto Delgado

Mon 3/2

11:15 am-10:28 pm

1 stop16h 13m

$420

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Mon 2/16

8:20 pm-8:00 am

Nonstop6h 40m

Lisbon Humberto Delgado

Wed 2/25

11:15 am-6:40 pm

1 stop12h 25m

$420

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Thu 1/29

8:15 pm-8:00 am

Nonstop6h 45m

Lisbon Humberto Delgado

Mon 2/2

5:30 am-2:15 pm

1 stop13h 45m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Portugal

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

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

Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Portugal (average of $490). Flying from Pennsylvania to Portugal in June is currently the most expensive (average of $839). 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 PA to PT?

Find hourly flight availability from Pennsylvania to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 6, 2025.

One of the essential ways to save on airfare from Pennsylvania to Portugal is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 21% on airfare.

What is the cheapest day to fly from Pennsylvania to Portugal?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Portugal. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pennsylvania to Portugal flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Pennsylvania to Portugal flight route?

    Flights from Pennsylvania to Portugal have been viewed 11 times in the past calendar month.

  • How long is the flight from Pennsylvania to Portugal?

    Airlines like United Airlines, Virgin Atlantic, and Delta fly from Pennsylvania to Portugal in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 6h 10m. There are 3356 mi between Pennsylvania and Portugal. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $248 on United Airlines. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $350 and Iberia from $428 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Pennsylvania to Portugal (average of $490). Flying from Pennsylvania to Portugal in June is currently the most expensive (average of $839). 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

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Alternative routes for Pennsylvania to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Pennsylvania to Portugal

Discover the top 10 airlines that operate flights from Pennsylvania to Portugal. 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 December 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$505Average$1,217FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$560Average$989FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$567Average$1,020FlexibilityNo cancel feeOn-time71%
IberiaCheapest$572Average$934FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$576Average$1,078FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$577Average$889FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$592Average$854FlexibilityNo cancel feeOn-time67%
DeltaCheapest$604Average$1,091FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$634Average$1,039FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$651Average$959FlexibilityNo cancel feeOn-time76%

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