HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$549+ Cheap flights from Lisbon (LIS) to Philadelphia (PHL)

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PHL
Dec 7 — Dec 141
Sat 12/7
Sat 12/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lisbon to Philadelphia 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.

The best prices from Lisbon Humberto Delgado to Philadelphia are usually found in September or May, booked 88 days in advance, depart on a Wednesday or Sunday and return on a Wednesday

Cheap flight deals from Lisbon to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 2, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

August

Cheapest in

September

Round-trip from

$571
(Mytrip)

One-way from

$549
(Kiwi.com)
Provider with most accurate pricing for Lisbon Humberto Delgado-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Philadelphia flights.
Search Deals
High demand for flights, 24% potential price rise
Search Deals
Best time to find cheap flights, 10% potential price drop
Search Deals
From Lisbon Humberto Delgado to Philadelphia
Search Deals
One-way flight from Lisbon Humberto Delgado to Philadelphia
Search Deals

Find flight deals from Lisbon to Philadelphia

Cheapest flights from Lisbon to Philadelphia
Explore the most affordable flight options available from Lisbon to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This Booking.com deal was found by Cheapflights users on 12/1. 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.
Mon 12/2311:05 amLIS - PHL
Nonstop8h 00mBritish Airways
Mon 12/309:15 pmPHL - LIS
Nonstop6h 50mBritish Airways
Deal found 12/1$707
This Billigflug deal was found by Cheapflights users on 12/1. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2311:05 amLIS - PHL
Nonstop8h 00mMultiple Airlines
Mon 12/309:00 pmPHL - LIS
1 stop18h 05mMultiple Airlines
Deal found 12/1$710
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Mon 12/236:30 amLIS - PHL
1 stop14h 05mAmerican Airlines
Mon 12/309:15 pmPHL - LIS
Nonstop6h 50mAmerican Airlines
Deal found 12/1$711
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 12/1711:00 amLIS - PHL
1 stop32h 50mUnited Airlines
Wed 1/82:46 pmPHL - LIS
2 stops12h 24mUnited Airlines
Deal found 12/2$712
This Booking.com deal was found by Cheapflights users on 12/1. 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.
Mon 12/2311:00 amLIS - PHL
2 stops32h 50mAir Canada
Mon 12/304:25 pmPHL - LIS
2 stops35h 55mAir Canada
Deal found 12/1$721
This Finnair deal was found by Cheapflights users on 12/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/236:30 amLIS - PHL
1 stop14h 05mFinnair
Mon 12/309:15 pmPHL - LIS
Nonstop6h 50mFinnair
Deal found 12/1$732
This Iberia deal was found by Cheapflights users on 12/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1711:10 amLIS - PHL
Nonstop7h 50mIberia
Wed 1/87:26 pmPHL - LIS
Nonstop6h 29mIberia
Deal found 12/1$754
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2010:55 amLIS - PHL
2 stops17h 19mDelta
Sun 12/297:10 amPHL - LIS
1 stop20h 45mDelta
Deal found 12/2$804

Find flights from Lisbon to Philadelphia within your budget

Customize your flight search to find flights from Lisbon to Philadelphia 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 2,650,959 searches. Data last updated December 2, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Thu 1/16

3:25 pm-10:16 pm

2 stops35h 51m

Philadelphia

Thu 1/23

6:00 am-2:35 pm

2 stops27h 35m

$571

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Sun 4/6

10:15 pm-7:05 pm

1 stop25h 50m

Philadelphia

Sat 4/19

8:35 pm-9:35 pm

1 stop20h 00m

$573

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Tue 1/14

5:00 am-10:36 pm

2 stops22h 36m

Philadelphia

Tue 1/21

3:30 pm-9:20 am

1 stop12h 50m

$638

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Tue 1/21

10:05 pm-4:20 pm

1 stop23h 15m

Philadelphia

Sun 1/26

9:26 pm-8:55 am

Nonstop6h 29m

$646

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Sun 1/19

5:00 am-10:36 pm

2 stops22h 36m

Philadelphia

Wed 1/29

3:30 pm-1:20 pm

2 stops16h 50m

$652

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Mon 1/20

10:00 am-10:52 pm

2 stops17h 52m

Philadelphia

Tue 1/28

5:40 pm-3:10 pm

2 stops16h 30m

$675

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Wed 4/16

5:55 am-4:00 pm

2 stops39h 05m

Philadelphia

Mon 5/12

10:10 am-8:00 pm

2 stops28h 50m

$686

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Wed 4/23

12:45 pm-9:13 pm

1 stop13h 28m

Philadelphia

Tue 6/3

10:45 am-8:50 am

2 stops17h 05m

$699

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Mon 12/23

11:05 am-2:05 pm

Nonstop8h 00m

Philadelphia

Mon 12/30

9:15 pm-9:05 am

Nonstop6h 50m

$707

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Mon 12/23

6:30 am-3:35 pm

1 stop14h 05m

Philadelphia

Mon 12/30

9:15 pm-9:05 am

Nonstop6h 50m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Lisbon to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to Philadelphia in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lisbon-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lisbon-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lisbon to Philadelphia

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

Travel insights for flights from Lisbon to Philadelphia

Get recent, data-driven insights about flights from Lisbon to Philadelphia including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Lisbon to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Lisbon to Philadelphia. Price data was last updated on November 22, 2024.

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Lisbon to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Lisbon to Philadelphia (average of $234). Flying from Lisbon to Philadelphia in March is currently the most expensive (average of $283). 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 LIS to PHL?

Find hourly flight availability from Lisbon to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2024.

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

Rainfall in Philadelphia by month

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

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

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

If weather is an important factor for your trip to Philadelphia, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated December 2, 2024.
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,698 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,297 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,628 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,517 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,141 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airports do I use to fly from Lisbon to Philadelphia?

    If you wish to fly to Philadelphia from Lisbon, then you need to book flights from Lisbon Humberto Delgado to Philadelphia. There is 1 flight from Humberto Delgado (LIS) to Philadelphia (PHL) per day to choose from. Flights to Philadelphia from Humberto Delgado are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 7h 40m is how long a nonstop flight from Lisbon to Philadelphia typically takes.

  • How popular is this Lisbon to Philadelphia flight route?

    Flights from Lisbon Humberto Delgado to Philadelphia have been viewed 7 times in the past calendar month.

  • What are the cheapest airlines flying from Lisbon to Philadelphia round-trip?

    According to our current data, Aer Lingus ($573), United Airlines ($638), and Iberia ($646) offers the cheapest pricing from Lisbon to Philadelphia. Aer Lingus is 30% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Lisbon to Philadelphia are Lufthansa ($572), Aer Lingus ($574), and Finnair ($582).

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

    The top 3 most reliable airlines when flying from Lisbon to Philadelphia are American Airlines (80%), Finnair (80%) and Iberia (80%).

  • What are the cheapest flights from Lisbon to Philadelphia?

    The cheapest flight price from Lisbon to Philadelphia is $490. On average you can expect to pay $1,311. The most popular route, (Lisbon Humberto Delgado - Philadelphia), can usually be booked for $577.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Lisbon to Philadelphia (average of $234). Flying from Lisbon to Philadelphia in March is currently the most expensive (average of $283). 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.

Top 4 airlines flying from Lisbon to Philadelphia

Discover the top 4 airlines that operate flights from Lisbon to Philadelphia. 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 2,650,959 searches. Data last updated December 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$634Average$868FlexibilityNo cancel feeOn-time70%
IberiaCheapest$645Average$815FlexibilityNo cancel feeOn-time77%
FinnairCheapest$664Average$948FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$708Average$853FlexibilityNo cancel feeOn-time71%
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.
View all available airlines