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Philadelphia

$465+ Cheap flights from Lisbon (LIS) to Philadelphia (PHL)

LIS — PHL
Nov 29 — Dec 61
Sun 11/29
Sun 12/6
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Lisbon to Philadelphia

Cheapest flights from Lisbon to Philadelphia

Thu 11/55:55 am -
1 stop13h 05m
Wed 11/118:50 pm -
1 stop18h 15m
Deal found 10/27$749
Thu 11/192:20 pm -
1 stop15h 15m
Thu 12/1010:17 am -
1 stop19h 13m
Deal found 10/25$781
Thu 11/1912:00 pm -
1 stop11h 54m
Mon 1/49:29 am -
1 stop19h 16m
Deal found 10/30$809

Find flight deals from Lisbon to Philadelphia

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$781
(Trip.com)

One-way from

$465
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$1,366

Good round-trip deal

$812 or less

Good one-way deal

$746 or less
Provider with most accurate pricing for Lisbon Humberto Delgado-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Philadelphia flights.
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From Lisbon Humberto Delgado to Philadelphia
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One-way flight from Lisbon Humberto Delgado to Philadelphia
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Highest demand for flights based on searches. 3% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Lisbon Humberto Delgado to Philadelphia.
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Price to beat on a one-way flight from Lisbon Humberto Delgado to Philadelphia.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Lisbon to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Mon 4/26

7:00 am-5:35 pm

1 stop15h 35m

Philadelphia

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$533

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Thu 11/19

6:00 am-8:20 am

2 stops31h 20m

Philadelphia

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$596

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Sun 11/15

4:45 pm-4:11 am

2 stops40h 26m

Philadelphia

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$600
Quickest round-trip

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Mon 4/26

11:05 am-1:55 pm

Nonstop7h 50m

Philadelphia

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$603

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Tue 3/23

11:05 am-3:05 pm

Nonstop8h 00m

Philadelphia

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$605

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Tue 11/10

10:50 am-9:37 am

2 stops27h 47m

Philadelphia

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$635

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Tue 11/10

4:00 pm-1:40 pm

1 stop26h 40m

Philadelphia

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$703

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Fri 12/25

11:40 am-8:08 pm

1 stop13h 28m

Philadelphia

Thu 12/31

9:29 am-9:55 am

1 stop19h 26m

$863

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Wed 2/17

11:40 am-8:39 pm

1 stop13h 59m

Philadelphia

Sun 2/21

9:30 am-5:35 am

1 stop15h 05m

$900

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Sun 11/22

10:55 am-8:20 am

1 stop26h 25m

Philadelphia

Thu 12/10

9:30 am-9:55 am

1 stop19h 25m

$905

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Lisbon to Philadelphia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to Philadelphia in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 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

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Philadelphia

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

Currently, January is the cheapest month in which you can book a flight from Lisbon to Philadelphia (average of $703). Flying from Lisbon to Philadelphia in October is currently the most expensive (average of $1,366). 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?

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.

How much does it cost to fly round-trip from Lisbon to Philadelphia?

Airfare is below average for this route at the moment.

Lisbon to Philadelphia flights typically cost between $875 and $924 in November.
The cheapest round-trip price found within the last 5 days was $781 on Multiple Airlines (Nov 19-Dec 10).

The best insider tips for Lisbon to Philadelphia flights

Cheapflights partnered with top experts to bring you the best recommendations for your Lisbon to Philadelphia trip
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LIS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Philadelphia

Read reviews from past customers who have flown British Airways from Lisbon to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,275 reviews

Crew

7.7

Comfort

6.8

Boarding

7.0

Entertainment

6.5

Food

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
8,275 reviews
British Airways
6.7
Okay
8,275 reviews

Crew

7.7

Comfort

6.8

Boarding

7.0

Entertainment

6.5

Food

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

  • 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 1 airline, which means you should have some options if you want to compare airfare deals. 7h 55m 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 3 times in the past calendar month.

  • How long is the flight from Lisbon to Philadelphia?

    For as low as $863, TAP AIR PORTUGAL can have you in Philadelphia from Lisbon in 13h 28m. There are 3447 mi between Lisbon and Philadelphia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Lisbon to Philadelphia round-trip?

    According to our current data, British Airways ($775), offers the cheapest pricing from Lisbon to Philadelphia. British Airways is 23% 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 Iberia ($474), Finnair ($524), and British Airways ($550).

  • 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 (85%), Finnair (85%) and Iberia (85%).

  • What are the cheapest flights from Lisbon to Philadelphia?

    The cheapest flight price from Lisbon to Philadelphia is $596. On average you can expect to pay $1,244. The most popular route, (Lisbon Humberto Delgado - Philadelphia), can usually be booked for $810.

  • 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, January is the cheapest month in which you can book a flight from Lisbon to Philadelphia (average of $703). Flying from Lisbon to Philadelphia in October is currently the most expensive (average of $1,366). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Reading
Camden
Dover
Ocean City
Wildwood Crest
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Milford
Ephrata
Elkton
Essington
New Castle
Willow Grove
Glen Mills
Vineland

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Lisbon to Philadelphia

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$775Average$902FlexibilityNo cancel feeOn-time70%

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