HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$258+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania to Portugal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 15, 2026.

This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:40 pm
EWR
-
PDL
1 stop10h 40m
TAP AIR PORTUGAL
Wed 11/119:30 am
PDL
-
EWR
1 stop16h 40m
TAP AIR PORTUGAL
Deal found 6/10$644
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:55 am
EWR
-
PDL
1 stop28h 25m
TAP AIR PORTUGAL
Mon 11/97:25 pm
PDL
-
EWR
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 6/10$649
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:40 pm
EWR
-
PDL
1 stop10h 40m
TAP AIR PORTUGAL
Mon 11/97:25 pm
PDL
-
EWR
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 6/12$655
This Booking.com deal was found by Cheapflights users on 6/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:10 am
EWR
-
PDL
1 stop28h 10m
TAP AIR PORTUGAL
Sun 11/156:30 am
PDL
-
EWR
1 stop19h 40m
TAP AIR PORTUGAL
Deal found 6/13$657
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:40 pm
EWR
-
PDL
1 stop10h 40m
TAP AIR PORTUGAL
Sun 12/66:30 am
PDL
-
EWR
1 stop19h 40m
TAP AIR PORTUGAL
Deal found 6/12$659
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:00 pm
EWR
-
PDL
1 stop33h 40m
TAP AIR PORTUGAL
Wed 10/217:30 pm
PDL
-
EWR
1 stop24h 00m
TAP AIR PORTUGAL
Deal found 6/10$662
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:00 pm
EWR
-
PDL
1 stop33h 40m
TAP AIR PORTUGAL
Mon 10/197:40 pm
PDL
-
EWR
1 stop23h 50m
TAP AIR PORTUGAL
Deal found 6/10$666
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:55 am
EWR
-
PDL
1 stop28h 25m
TAP AIR PORTUGAL
Sun 11/87:25 pm
PDL
-
EWR
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 6/10$669
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:10 am
EWR
-
PDL
1 stop28h 10m
TAP AIR PORTUGAL
Mon 11/97:25 pm
PDL
-
EWR
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 6/11$670
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:40 pm
EWR
-
PDL
1 stop10h 40m
TAP AIR PORTUGAL
Wed 11/47:25 pm
PDL
-
EWR
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 6/10$674
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:30 pm
JFK
-
LIS
2 stops20h 05m
Multiple Airlines
Sun 9/65:55 am
LIS
-
JFK
2 stops18h 25m
Multiple Airlines
Deal found 6/10$685
This LEVEL deal was found by Cheapflights users on 6/14. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:50 pm
JFK
-
LIS
1 stop13h 35m
LEVEL
Thu 7/169:10 am
LIS
-
JFK
1 stop17h 50m
LEVEL
Deal found 6/14$686

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 June 15, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$644
(Booking.com)

One-way from

$258
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,548

Good round-trip deal

$1,064 or less

Good one-way deal

$738 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 ($282 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 15, 2026.
Use the filters below to find and compare flights from Pennsylvania to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

NewarkPonta Delgada

EWR - PDL

EWRPDL

Newark

Mon 8/17

11:05 pm-8:40 am

Nonstop5h 35m

Ponta Delgada Nordela

Tue 8/25

11:00 am-1:15 pm

Nonstop6h 15m

$731

NewarkPonta Delgada

EWR - PDL

EWRPDL

Newark

Sun 8/9

9:50 pm-8:20 am

2 stops54h 30m

Ponta Delgada Nordela

Wed 8/26

9:35 am-11:58 am

2 stops30h 23m

$744

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Fri 11/20

7:00 pm-9:00 am

1 stop9h 00m

Lisbon Humberto Delgado

Wed 12/2

11:15 am-5:27 pm

1 stop11h 12m

$745

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Sun 8/23

5:30 pm-10:45 am

1 stop12h 15m

Lisbon Humberto Delgado

Sun 10/18

9:55 am-1:00 pm

Nonstop8h 05m

$762

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Sat 8/15

3:00 pm-10:45 am

1 stop14h 45m

Lisbon Humberto Delgado

Sat 8/22

12:45 pm-7:35 pm

1 stop11h 50m

$775

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Sun 7/26

7:55 pm-8:00 am

Nonstop7h 05m

Lisbon Humberto Delgado

Thu 8/13

10:00 am-12:53 pm

Nonstop7h 53m

$776

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Mon 8/10

2:35 pm-10:45 am

1 stop15h 10m

Lisbon Humberto Delgado

Sat 8/22

5:00 am-12:29 pm

1 stop12h 29m

$776

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Thu 7/23

7:15 pm-2:55 pm

1 stop14h 40m

Lisbon Humberto Delgado

Thu 8/20

10:00 am-12:53 pm

Nonstop7h 53m

$779

NewarkPonta Delgada

EWR - PDL

EWRPDL

Newark

Tue 9/8

5:30 pm-1:15 pm

1 stop15h 45m

Ponta Delgada Nordela

Mon 9/21

7:40 pm-3:30 pm

1 stop23h 50m

$786

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Thu 7/30

11:30 pm-5:50 pm

1 stop13h 20m

Lisbon Humberto Delgado

Wed 9/30

12:45 pm-6:45 pm

1 stop11h 00m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, March is the cheapest month in which you can book a flight from Pennsylvania to Portugal (average of $106). Flying from Pennsylvania to Portugal in September is currently the most expensive (average of $664). 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 June 15, 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.

Weekly flight availability from Pennsylvania to Portugal

Explore weekly flight availability from Pennsylvania to Portugal. 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 15, 2026.

The most flights from USPA to PT0 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).

How far ahead should I book a flight from Pennsylvania to Portugal?

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pennsylvania to Portugal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 5 times in the past calendar month.

  • How long is the flight from Pennsylvania to Portugal?

    Airlines like United Airlines, Delta, and KLM fly from Pennsylvania to Portugal in about 5h 35m. The time it takes to get you to your destination can typically vary by up to 6h 40m. 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 $287 on Iberia. Other airlines that offer cheap prices include United Airlines from $321 and Lufthansa from $347 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, March is the cheapest month in which you can book a flight from Pennsylvania to Portugal (average of $106). Flying from Pennsylvania to Portugal in September is currently the most expensive (average of $664). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pennsylvania to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Gatwick flights
Newark to Athens flights
LaGuardia to Heathrow flights
Newark to Gatwick flights
Newark to Orly flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Istanbul flights
Boston to Heathrow flights
John F Kennedy Intl to Madrid flights
Dulles Intl to Heathrow flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Barcelona-El Prat flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Malpensa flights
Newark to Lisbon flights
Newark to Madrid flights
Newark to Barcelona-El Prat flights
Newark to Malpensa flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Lisbon flights
John F Kennedy Intl to Orly flights
Baltimore to Heathrow flights
Newark to Dublin flights
Seattle to Heathrow flights
San Francisco to Heathrow flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Frederic Chopin flights
Los Angeles to Charles de Gaulle flights
Dulles Intl to Charles de Gaulle flights
Boston to Gatwick flights
Boston to Charles de Gaulle flights
Dallas/Fort Worth to Heathrow flights
O'Hare Intl to Heathrow flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Miami to Madrid flights
Boston to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Frankfurt flights
O'Hare Intl to Charles de Gaulle flights
LaGuardia to Athens flights

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 June 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$489Average$848FlexibilityNo cancel feeOn-time69%
KLMCheapest$505Average$1,000FlexibilityNo cancel feeOn-time75%
IberiaCheapest$530Average$859FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$541Average$891FlexibilityNo cancel feeOn-time70%
DeltaCheapest$547Average$953FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$549Average$934FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$622Average$1,039FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$631Average$954FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$684Average$1,137FlexibilityNo cancel feeOn-time71%
FinnairCheapest$739Average$1,009FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.