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Lisbon

$219+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LIS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 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 1/610:15 amLIS - EWR
Nonstop8h 10mUnited Airlines
Deal found 12/10$442
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:25 pmEWR - LIS
Nonstop6h 45mUnited Airlines
Sun 1/115:00 amLIS - EWR
2 stops23h 59mUnited Airlines
Deal found 12/10$459
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:29 pmLGA - LIS
1 stop9h 46mUnited Airlines
Sun 1/115:00 amLIS - LGA
2 stops18h 44mUnited Airlines
Deal found 12/10$464
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:55 pmJFK - LIS
1 stop17h 55mUnited Airlines
Sun 1/115:00 amLIS - JFK
1 stop13h 50mUnited Airlines
Deal found 12/10$495
This Justfly.com deal was found by Cheapflights users on 12/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:10 pmJFK - LIS
2 stops24h 20mMultiple Airlines
Sun 1/116:40 pmLIS - JFK
1 stop23h 40mMultiple Airlines
Deal found 12/10$500
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Sun 12/285:30 pmJFK - LIS
1 stop14h 50mUnited Airlines
Sat 1/312:20 pmLIS - JFK
1 stop30h 30mUnited Airlines
Deal found 12/9$517
This Mytrip deal was found by Cheapflights users on 12/11. 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.
Fri 12/1211:05 amEWR - LIS
2 stops29h 05mMultiple Airlines
Wed 12/176:40 amLIS - EWR
2 stops18h 50mMultiple Airlines
Deal found 12/11$529
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:32 pmJFK - LIS
1 stop14h 28mDelta
Fri 1/235:30 amLIS - JFK
1 stop15h 30mDelta
Deal found 12/10$531
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:55 pmJFK - LIS
1 stop17h 55mLufthansa
Sat 1/105:00 amLIS - JFK
1 stop20h 10mLufthansa
Deal found 12/10$544
This Mytrip deal was found by Cheapflights users on 12/10. 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.
Thu 12/119:05 amEWR - LIS
2 stops30h 20mMultiple Airlines
Sun 12/148:40 pmLIS - EWR
2 stops26h 23mMultiple Airlines
Deal found 12/10$556
This Mytrip deal was found by Cheapflights users on 12/10. 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.
Fri 12/129:45 amJFK - LIS
2 stops30h 25mMultiple Airlines
Mon 12/1510:50 amLIS - JFK
2 stops31h 15mMultiple Airlines
Deal found 12/10$556
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:05 pmLGA - LIS
2 stops36h 45mBritish Airways
Sun 1/116:40 pmLIS - LGA
2 stops31h 49mBritish Airways
Deal found 12/10$562

Find flight deals from Pennsylvania to Lisbon

Keep the following information in mind while searching for Pennsylvania to Lisbon flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$411
(FlightHub)

One-way from

$219
(SmartFares)

Popular in

June

Cheapest in

November

Average price

$1,084

Good round-trip deal

$881 or less

Good one-way deal

$668 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 Lisbon Humberto Delgado
Search Deals
One-way flight from Pennsylvania to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($282 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 Lisbon Humberto Delgado.
Search Deals
Price to beat on a one-way flight from Pennsylvania to Lisbon Humberto Delgado.
Search Deals

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 December 12, 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

Wed 1/21

8:25 pm-8:10 am

Nonstop6h 45m

Lisbon Humberto Delgado

Sat 1/31

11:20 am-8:37 pm

1 stop14h 17m

$414

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Mon 1/12

8:25 pm-8:10 am

Nonstop6h 45m

Lisbon Humberto Delgado

Tue 1/20

11:20 am-8:37 pm

1 stop14h 17m

$414

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Mon 2/23

2:59 pm-10:15 am

1 stop14h 16m

Lisbon Humberto Delgado

Tue 3/3

11:20 am-2:18 pm

2 stops31h 58m

$415

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Wed 1/21

9:15 am-9:20 am

2 stops19h 05m

Lisbon Humberto Delgado

Sun 1/25

10:50 am-6:44 pm

2 stops36h 54m

$415

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Tue 3/10

3:34 pm-8:00 am

1 stop12h 26m

Lisbon Humberto Delgado

Wed 3/18

11:15 am-6:38 pm

1 stop11h 23m

$416

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Thu 1/15

5:35 pm-9:20 am

1 stop10h 45m

Lisbon Humberto Delgado

Sat 1/31

11:20 am-4:57 pm

1 stop10h 37m

$417

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Mon 1/19

5:18 pm-9:20 am

1 stop11h 02m

Lisbon Humberto Delgado

Tue 1/27

10:15 am-1:25 pm

Nonstop8h 10m

$417

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Thu 2/26

9:15 pm-8:55 am

Nonstop6h 40m

Lisbon Humberto Delgado

Mon 3/2

11:15 am-6:40 pm

1 stop12h 25m

$420

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Sun 3/1

9:10 pm-8:55 am

Nonstop6h 45m

Lisbon Humberto Delgado

Sun 3/8

5:30 am-4:00 pm

1 stop15h 30m

$422

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Mon 1/26

8:15 pm-8:00 am

Nonstop6h 45m

Lisbon Humberto Delgado

Sat 3/14

5:30 am-5:00 pm

1 stop15h 30m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 results
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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, November is the cheapest month in which you can book a flight from Pennsylvania to Lisbon (average of $490). Flying from Pennsylvania to Lisbon in June is currently the most expensive (average of $1,005). 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 December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Pennsylvania to Lisbon in the morning. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight at noon.

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

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

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

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 December 12, 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).

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 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Pennsylvania to Lisbon?

    Departing from Pennsylvania to Lisbon will take you 6h 40m. There are 3356 mi between Pennsylvania and Lisbon. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $248. Users have also found prices from $350 and $438 on TAP AIR PORTUGAL and American Airlines, 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 Washington, D.C. Dulles Intl - 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: Finnair (78%), American Airlines (78%), Iberia( 78%).

  • What are the cheapest flights from Pennsylvania to Lisbon?

    Looking at all options, your cheapest flight can be booked for $560. While the most popular route (New York John F Kennedy Intl - Lisbon Humberto Delgado) can be booked for $396 on average, our data indicates $1,526 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, November is the cheapest month in which you can book a flight from Pennsylvania to Lisbon (average of $490). Flying from Pennsylvania to Lisbon in June is currently the most expensive (average of $1,005). 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 Lisbon?

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

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Alternative routes for Pennsylvania to Lisbon

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 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$505Average$1,217FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$560Average$915FlexibilityNo cancel feeOn-time69%
IberiaCheapest$566Average$981FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$578Average$904FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$592Average$1,006FlexibilityNo cancel feeOn-time67%
DeltaCheapest$604Average$1,091FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$617Average$959FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$624Average$1,115FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$634Average$864FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$666Average$1,012FlexibilityNo cancel feeOn-timeN/A

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