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Portugal

$182+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
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 February 18, 2026.

This Mytrip deal was found by Cheapflights users on 2/18. 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.
Mon 4/133:55 pm
EWR
-
OPO
2 stops17h 20m
Multiple Airlines
Mon 4/2710:40 pm
OPO
-
EWR
2 stops26h 17m
Multiple Airlines
Deal found 2/18$422
This WAYA deal was found by Cheapflights users on 2/17. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:40 pm
JFK
-
OPO
1 stop11h 55m
Multiple Airlines
Wed 4/227:10 am
OPO
-
JFK
1 stop12h 45m
Multiple Airlines
Deal found 2/17$428
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Mon 4/138:55 am
LGA
-
OPO
2 stops22h 10m
Multiple Airlines
Wed 4/2210:00 pm
OPO
-
LGA
2 stops28h 30m
Multiple Airlines
Deal found 2/18$429
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Mon 4/1311:25 am
EWR
-
OPO
2 stops19h 40m
Multiple Airlines
Wed 4/2210:00 pm
OPO
-
EWR
2 stops24h 57m
Multiple Airlines
Deal found 2/18$429
This oojo deal was found by Cheapflights users on 2/18. 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.
Thu 4/910:05 pm
JFK
-
OPO
1 stop12h 10m
Air Europa
Mon 4/138:10 pm
OPO
-
JFK
1 stop26h 35m
Air Europa
Deal found 2/18$430
This oojo deal was found by Cheapflights users on 2/18. 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.
Mon 9/1412:40 am
JFK
-
OPO
1 stop13h 40m
Air Europa
Tue 9/228:10 pm
OPO
-
JFK
1 stop31h 45m
Air Europa
Deal found 2/18$434
This deal was found by Cheapflights users on 2/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:05 pm
JFK
-
OPO
1 stop12h 10m
Air Europa
Thu 5/77:35 am
OPO
-
JFK
1 stop15h 10m
Air Europa
Deal found 2/14$436
This Mytrip deal was found by Cheapflights users on 2/17. 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 4/305:15 pm
EWR
-
OPO
1 stop34h 25m
Scandinavian Airlines
Sun 5/106:20 pm
OPO
-
EWR
1 stop25h 39m
Scandinavian Airlines
Deal found 2/17$436
This Mytrip deal was found by Cheapflights users on 2/17. 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.
Mon 4/134:05 pm
JFK
-
OPO
2 stops17h 10m
Multiple Airlines
Wed 4/294:50 pm
OPO
-
JFK
2 stops26h 05m
Multiple Airlines
Deal found 2/17$438
This lastminute.com deal was found by Cheapflights users on 2/17. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 pm
EWR
-
OPO
2 stops41h 25m
Scandinavian Airlines
Mon 12/711:50 am
OPO
-
EWR
2 stops54h 35m
Scandinavian Airlines
Deal found 2/17$438
This FlightHub deal was found by Cheapflights users on 2/17. 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 4/165:45 pm
EWR
-
OPO
2 stops18h 20m
Scandinavian Airlines
Sun 4/196:20 pm
OPO
-
EWR
2 stops23h 55m
Scandinavian Airlines
Deal found 2/17$439
This Mytrip deal was found by Cheapflights users on 2/16. 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 3/45:45 pm
EWR
-
LIS
1 stop21h 20m
Multiple Airlines
Wed 3/116:40 am
LIS
-
EWR
1 stop14h 35m
Multiple Airlines
Deal found 2/16$440

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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$422
(Mytrip)

One-way from

$182
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$768

Good round-trip deal

$938 or less

Good one-way deal

$594 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.
Search Deals
From Pennsylvania to Portugal
Search Deals
One-way flight from Pennsylvania to Portugal
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($265 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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.
Search Deals

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 February 18, 2026.
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

NewarkPonta Delgada

EWR - PDL

EWRPDL

Newark

Tue 8/11

7:30 am-8:20 am

2 stops20h 50m

Ponta Delgada Nordela

Wed 8/19

9:35 am-7:14 pm

1 stop13h 39m

$479

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 5/5

5:20 pm-11:00 am

2 stops36h 40m

Porto

Sun 5/10

6:20 pm-2:59 pm

1 stop25h 39m

$491

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Sun 3/22

9:30 pm-8:10 am

Nonstop6h 40m

Lisbon Humberto Delgado

Tue 3/31

10:25 am-1:10 pm

Nonstop7h 45m

$493

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Mon 4/20

8:25 pm-8:20 am

Nonstop6h 55m

Lisbon Humberto Delgado

Fri 5/1

10:25 am-1:10 pm

Nonstop7h 45m

$494

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Mon 4/27

8:25 pm-8:20 am

Nonstop6h 55m

Lisbon Humberto Delgado

Fri 5/8

10:25 am-1:10 pm

Nonstop7h 45m

$494

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Thu 4/16

5:10 pm-8:25 pm

2 stops22h 15m

Lisbon Humberto Delgado

Thu 4/30

7:00 am-3:40 pm

1 stop13h 40m

$499

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Thu 4/9

5:45 pm-8:25 pm

2 stops21h 40m

Lisbon Humberto Delgado

Wed 4/15

4:25 pm-1:15 pm

2 stops25h 50m

$500

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Wed 4/29

11:55 pm-11:25 pm

1 stop18h 30m

Lisbon Humberto Delgado

Sat 5/9

6:35 am-10:25 pm

1 stop20h 50m

$507

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Wed 4/29

11:55 pm-4:05 pm

1 stop11h 10m

Lisbon Humberto Delgado

Sun 5/3

12:30 pm-10:25 pm

1 stop14h 55m

$507

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Tue 4/21

11:55 pm-11:25 pm

1 stop18h 30m

Lisbon Humberto Delgado

Tue 4/28

6:35 am-10:25 pm

1 stop20h 50m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

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, January is the cheapest month in which you can book a flight from Pennsylvania to Portugal (average of $487). Flying from Pennsylvania to Portugal in June is currently the most expensive (average of $812). 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 February 18, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Portugal as you normally would.

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, Scandinavian Airlines, and Finnair fly from Pennsylvania to Portugal in about 20h 50m. The time it takes to get you to your destination can typically vary by up to 15h 50m. There are 2568 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 Iberia from $331 and TAP AIR PORTUGAL from $350 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, January is the cheapest month in which you can book a flight from Pennsylvania to Portugal (average of $487). Flying from Pennsylvania to Portugal in June is currently the most expensive (average of $812). 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$489Average$919FlexibilityNo cancel feeOn-time69%
KLMCheapest$505Average$1,174FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$508Average$932FlexibilityNo cancel feeOn-time70%
IberiaCheapest$546Average$915FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$567Average$1,059FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$568Average$894FlexibilityNo cancel feeOn-time76%
DeltaCheapest$575Average$1,090FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$592Average$1,006FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$639Average$1,039FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$646Average$966FlexibilityNo cancel feeOn-time76%

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