HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lisbon

$236+ Cheap flights from Pennsylvania to Lisbon (LIS)

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
jun. 23 — jun. 301
lun. 6/23
lun. 6/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania to Lisbon 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 Lisbon

Keep the following information in mind while searching for Pennsylvania to Lisbon flight deals. Data was last updated junio 18, 2025.

Round-trip from

$544
(oojo)

One-way from

$236
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,454

Good round-trip deal

$740 or less

Good one-way deal

$638 or less
From Pennsylvania to Lisbon Humberto Delgado
Search Deals
One-way flight from Pennsylvania to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($283 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Lisbon Humberto Delgado.
Search Deals
Price to beat on a one-way flight from Pennsylvania to Lisbon Humberto Delgado.
Search Deals

Find flight deals from Pennsylvania to Lisbon

Cheapest flights from Pennsylvania to Lisbon
Explore the most affordable flight options available from Pennsylvania to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 18, 2025.

This oojo deal was found by Cheapflights users on 6/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/215:35 pmEWR - LIS
Nonstop6h 55mTAP AIR PORTUGAL
lun. 10/610:00 pmLIS - EWR
1 stop28h 05mTAP AIR PORTUGAL
Deal found 6/16$544
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/311:00 pmEWR - LIS
2 stops16h 00mDelta
sáb. 11/811:15 amLIS - EWR
1 stop12h 53mDelta
Deal found 6/17$549
This Icelandair deal was found by Cheapflights users on 6/16. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/18:25 pmEWR - LIS
1 stop19h 55mIcelandair
dom. 10/1210:25 pmLIS - EWR
1 stop25h 45mIcelandair
Deal found 6/16$551
This British Airways deal was found by Cheapflights users on 6/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/55:55 pmEWR - LIS
1 stop11h 10mBritish Airways
dom. 9/217:20 amLIS - EWR
1 stop17h 05mBritish Airways
Deal found 6/17$553
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/158:30 pmIAD - LIS
1 stop14h 35mScandinavian Airlines
dom. 11/304:55 pmLIS - IAD
1 stop29h 20mScandinavian Airlines
Deal found 6/16$554
This CheapOair deal was found by Cheapflights users on 6/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/211:00 pmEWR - LIS
1 stop14h 25mMultiple Airlines
vie. 9/126:30 amLIS - EWR
1 stop19h 30mMultiple Airlines
Deal found 6/16$555
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
jue. 9/410:20 pmIAD - LIS
Nonstop7h 20mTAP AIR PORTUGAL
mié. 9/175:30 pmLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 6/15$560
This Mytrip deal was found by Cheapflights users on 6/16. 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.
vie. 9/1910:20 amIAD - LIS
2 stops28h 40mMultiple Airlines
sáb. 10/42:45 pmLIS - IAD
2 stops30h 30mMultiple Airlines
Deal found 6/16$561
This Mytrip deal was found by Cheapflights users on 6/16. 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.
mar. 8/124:30 pmDCA - LIS
3 stops19h 15mMultiple Airlines
vie. 8/227:40 amLIS - DCA
2 stops19h 47mMultiple Airlines
Deal found 6/16$562
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/29:27 pmEWR - LIS
1 stop32h 03mUnited Airlines
jue. 9/411:25 amLIS - EWR
1 stop27h 18mUnited Airlines
Deal found 6/16$562
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/95:55 pmEWR - LIS
1 stop24h 10mAmerican Airlines
mar. 10/1411:05 amLIS - EWR
2 stops16h 13mAmerican Airlines
Deal found 6/16$575
This Air Canada deal was found by Cheapflights users on 6/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/284:14 pmEWR - LIS
2 stops13h 51mAir Canada
lun. 10/65:05 amLIS - EWR
2 stops21h 50mAir Canada
Deal found 6/16$581

Cheapflights Fare Finder

Customize your flight search to find flights from Pennsylvania to Lisbon 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 junio 18, 2025.
Use the filters below to find and compare flights from Pennsylvania to Lisbon that are best for you.

Fly from

Pennsylvania

Fly to

Lisbon

Route

Depart

Return

Price

NewarkLisbon

EWR - LIS

EWRLIS

Newark

mié. 9/3

10:45 pm-7:05 pm

1 stop15h 20m

Lisbon Humberto Delgado

lun. 9/8

5:55 pm-9:00 pm

Nonstop8h 05m

$547

NewarkLisbon

EWR - LIS

EWRLIS

Newark

mié. 9/10

7:45 am-6:40 pm

2 stops29h 55m

Lisbon Humberto Delgado

sáb. 9/20

7:05 am-7:00 pm

2 stops16h 55m

$550

NewarkLisbon

EWR - LIS

EWRLIS

Newark

vie. 9/5

5:55 pm-10:05 am

1 stop11h 10m

Lisbon Humberto Delgado

vie. 9/19

7:20 am-7:25 pm

1 stop17h 05m

$553

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

sáb. 11/15

8:30 pm-4:05 pm

1 stop14h 35m

Lisbon Humberto Delgado

dom. 11/30

4:55 pm-5:15 pm

1 stop29h 20m

$554

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

jue. 9/4

5:50 pm-6:10 am

Nonstop7h 20m

Lisbon Humberto Delgado

lun. 9/15

5:30 pm-8:50 pm

Nonstop8h 20m

$560

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

vie. 9/19

10:20 am-8:00 pm

2 stops28h 40m

Lisbon Humberto Delgado

sáb. 10/4

2:45 pm-4:15 pm

2 stops30h 30m

$561

NewarkLisbon

EWR - LIS

EWRLIS

Newark

sáb. 8/2

9:27 pm-10:30 am

1 stop32h 03m

Lisbon Humberto Delgado

jue. 9/4

11:25 am-9:43 am

1 stop27h 18m

$562

NewarkLisbon

EWR - LIS

EWRLIS

Newark

dom. 8/10

8:15 pm-9:20 am

1 stop32h 05m

Lisbon Humberto Delgado

jue. 9/25

12:55 pm-2:43 pm

2 stops30h 48m

$576

NewarkLisbon

EWR - LIS

EWRLIS

Newark

mié. 8/20

8:25 pm-9:20 pm

1 stop19h 55m

Lisbon Humberto Delgado

dom. 8/24

10:20 pm-7:10 pm

1 stop25h 50m

$577

Washington, D.C.Lisbon

IAD - LIS

IADLIS

Washington, D.C. Dulles Intl

mié. 10/22

9:05 pm-9:05 pm

1 stop19h 00m

Lisbon Humberto Delgado

mié. 11/5

12:35 pm-6:40 pm

1 stop11h 05m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Pennsylvania to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon 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 Lisbon

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

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Lisbon (average of $612). Flying from Pennsylvania to Lisbon in June is currently the most expensive (average of $1,135). 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 LIS?

Find hourly flight availability from Pennsylvania to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 18, 2025.

When flying from Pennsylvania to Lisbon, 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 Pennsylvania to Lisbon

Explore weekly flight availability from Pennsylvania to Lisbon. 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 junio 18, 2025.

The most flights from USPA to LIS 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 Lisbon by month

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

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

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

If weather is an important factor for your trip to Lisbon, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated junio 18, 2025.
See what other customers who have flown with Delta, KLM and Air Transat from Pennsylvania to Lisbon have to say. 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
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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!
KLM
7.8
Good
1,364 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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 Transat
7.8
Good
398 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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!
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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!
Austrian Airlines
7.6
Good
804 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

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 Pennsylvania to Lisbon. 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 Lisbon from Pennsylvania?

    Located just 4.2 mi from the city center, Lisbon Humberto Delgado (LIS) is the airport most travelers will use when flying to Lisbon from Pennsylvania.

  • How popular is this Pennsylvania to Lisbon flight route?

    This flight path from Pennsylvania to Lisbon Humberto Delgado was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $257. Users have also found prices from $258 and $271 on Iberia and Icelandair, respectively.

  • What are the most popular routes from Pennsylvania to Lisbon?

    When deciding which route to take from Pennsylvania to Lisbon consider New York John F Kennedy Intl - Lisbon Humberto Delgado, Newark - Lisbon Humberto Delgado or New York LaGuardia - Lisbon Humberto Delgado as they are the most popular.

  • What are the most reliable airlines from Pennsylvania to Lisbon?

    Before booking your flight to Lisbon from Pennsylvania, check out the most reliable airlines to get you to your destination on time: American Airlines (85%), Finnair (85%), Iberia( 85%).

  • What are the cheapest flights from Pennsylvania to Lisbon?

    Looking at all options, your cheapest flight can be booked for $540. While the most popular route (New York John F Kennedy Intl - Lisbon Humberto Delgado) can be booked for $374 on average our data indicates $1,365 when flying from Pennsylvania to Lisbon.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Lisbon (average of $612). Flying from Pennsylvania to Lisbon in June is currently the most expensive (average of $1,135). 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 Pennsylvania?

Book flights to Pennsylvania if you plan to visit one of these locations
Sintra
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Evora
Torres Vedras
Sesimbra
Fátima

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 Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Lisbon flights
Newark to Lisbon flights
Boston to Lisbon flights
LaGuardia to Lisbon flights
Dulles Intl to Lisbon flights
Newark to Porto flights
Miami to Lisbon flights
Dallas/Fort Worth to Lisbon flights
Philadelphia to Lisbon flights
San Francisco to Lisbon flights
John F Kennedy Intl to Porto flights
Reagan-National to Lisbon flights
Boston to Ponta Delgada flights
Boston to Porto flights
Baltimore to Lisbon flights
O'Hare Intl to Lisbon flights
John F Kennedy Intl to Ponta Delgada flights
Los Angeles to Lisbon flights
Seattle to Lisbon flights
Newark to Ponta Delgada flights
LaGuardia to Porto flights
Midway to Lisbon flights
Atlanta to Lisbon flights
Hobby to Lisbon flights
Denver to Lisbon flights
Love Field to Lisbon flights
Newark to Faro flights
John F Kennedy Intl to Funchal flights
George Bush Intcntl to Lisbon flights
John F Kennedy Intl to Faro flights
Detroit to Lisbon flights
Dulles Intl to Porto flights
Orlando to Lisbon flights
Minneapolis to Lisbon flights
Newark to Funchal flights
Cleveland to Lisbon flights
Portland to Lisbon flights
Charlotte to Lisbon flights
Sky Harbor Intl to Lisbon flights
O'Hare Intl to Porto flights
San Diego to Lisbon flights
Raleigh to Lisbon flights
Seattle to Porto flights
Tampa to Lisbon flights
LaGuardia to Funchal flights
Pittsburgh to Lisbon flights
Reagan-National to Porto flights
Nashville to Lisbon flights
Miami to Porto flights
Austin to Lisbon flights

Top 10 airlines flying from Pennsylvania to Lisbon

Discover the top 10 airlines that operate flights from Pennsylvania to Lisbon. 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 junio 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$560Average$976FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$563Average$908FlexibilityNo cancel feeOn-time70%
IberiaCheapest$569Average$963FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$582Average$1,013FlexibilityNo cancel feeOn-time71%
FinnairCheapest$604Average$902FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$639Average$849FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$667Average$1,111FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$710Average$1,084FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$721Average$1,322FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$759Average$1,006FlexibilityNo cancel feeOn-time67%

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.