How popular is this Philadelphia to Lisbon flight route?

The Philadelphia to Lisbon Humberto Delgado flight path was viewed by 12 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 Philadelphia to Lisbon?

Airlines like United Airlines fly from Philadelphia to Lisbon in about 12h 50m. The time it takes to get you to your destination can typically vary by up to . Philadelphia and Lisbon are separated by a distance of 3447 mi.

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

Iberia, at $557, was found to be the cheapest airline from Philadelphia to Lisbon.Alternate airlines to your destination round-trip include United Airlines and British Airways. Users have found that Iberia is 42% cheaper than the other options available to this destination.

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.

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).

What are the cheapest flights from Philadelphia to Lisbon?

While on average a flight from Philadelphia to Lisbon is generally $1,354, our data shows the cheapest flight currently is $593. When looking at the most popular route, (Philadelphia - Lisbon Humberto Delgado), you can expect to pay $626 for that flight.

What are the most reliable airlines from Philadelphia to Lisbon?

The top 3 most reliable airlines when flying from Philadelphia to Lisbon are American Airlines (77%), Finnair (77%) and Iberia (77%).

What are the most popular airlines that fly from Philadelphia to Lisbon?

When booking a flight from Philadelphia to Lisbon, you may want to consider flying on Iberia, American Airlines or British Airways as they are the most popular for this route.

Most accurate provider : When it comes to deals on Philadelphia-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Lisbon flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Philadelphia-Lisbon flights, Cheapflights users trust eDreams the most. eDreams 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 Philadelphia-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Lisbon Humberto Delgado is the airport most travelers will use when flying to Lisbon from Philadelphia. Booking flights from Philadelphia (PHL) to Humberto Delgado (LIS) should be relatively easy as there are 2 daily flights to Lisbon from 7 different airlines. 6h 25m is how long a flight from Philadelphia to Lisbon Humberto Delgado will take if you book a nonstop flight.

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

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

How can I find direct flights from Philadelphia to Lisbon?

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

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

Yes. Cheapflights offers flight deals from Philadelphia 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.

$235+ Flights from Philadelphia to Lisbon

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Find cheap flights from Philadelphia 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

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Cheapflights Tip: The best prices from Philadelphia to Lisbon Humberto Delgado are usually found in February or January, booked 66 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Find flight deals from Philadelphia to Lisbon

Cheapest flights from Philadelphia to Lisbon
Explore the most affordable flight options available from Philadelphia to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Tue 12/28:54 pmPHL - LIS

3 stops31h 01mMultiple Airlines

Wed 12/106:10 amLIS - PHL

3 stops32h 07mMultiple Airlines

Deal found 10/25

$615

Wed 12/105:40 amPHL - LIS

2 stops22h 15mMultiple Airlines

Wed 12/1711:00 amLIS - PHL

2 stops27h 17mMultiple Airlines

Deal found 10/26

$624

Tue 12/26:00 amPHL - LIS

1 stop18h 35mTAP AIR PORTUGAL

Fri 12/1211:40 amLIS - PHL

1 stop15h 08mTAP AIR PORTUGAL

Deal found 10/25

$639

Wed 11/266:00 amPHL - LIS

3 stops21h 55mMultiple Airlines

Wed 12/35:00 amLIS - PHL

2 stops24h 26mMultiple Airlines

Deal found 10/27

$657

Tue 11/183:30 pmPHL - LIS

2 stops13h 45mMultiple Airlines

Sat 11/2210:00 pmLIS - PHL

3 stops21h 47mMultiple Airlines

Deal found 10/25

$658

Tue 12/210:24 amPHL - LIS

1 stop14h 11mTAP AIR PORTUGAL

Sat 12/135:15 pmLIS - PHL

1 stop21h 24mTAP AIR PORTUGAL

Deal found 10/26

$659

Wed 12/317:45 pmPHL - LIS

1 stop21h 05mAmerican Airlines

Wed 1/146:30 amLIS - PHL

1 stop14h 05mAmerican Airlines

Deal found 10/25

$660

Wed 12/312:50 pmPHL - LIS

1 stop14h 25mUnited Airlines

Wed 1/1411:20 amLIS - PHL

2 stops32h 11mUnited Airlines

Deal found 10/25

$663

Wed 12/310:24 amPHL - LIS

1 stop14h 11mTAP AIR PORTUGAL

Sat 12/135:15 pmLIS - PHL

1 stop33h 33mTAP AIR PORTUGAL

Deal found 10/26

$665

Best flights from Philadelphia to Lisbon
Discover carefully curated flight deals from Philadelphia to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2025.

Tue 12/28:54 pmPHL - LIS

3 stops31h 01mMultiple Airlines

Wed 12/1011:00 amLIS - PHL

2 stops27h 17mMultiple Airlines

Deal found 10/25

$628

Tue 1/63:30 pmPHL - LIS

1 stop12h 50mUnited Airlines

Tue 1/1311:20 amLIS - PHL

1 stop32h 27mUnited Airlines

Deal found 10/24

$665

Mon 12/17:45 pmPHL - LIS

1 stop14h 10mAmerican Airlines

Thu 12/118:55 amLIS - PHL

Nonstop7h 45mAmerican Airlines

Deal found 10/26

$847

Wed 12/316:35 amPHL - LIS

2 stops20h 35mUnited Airlines

Wed 1/1411:20 amLIS - PHL

2 stops32h 11mUnited Airlines

Deal found 10/25

$668

Mon 1/59:20 amPHL - LIS

1 stop19h 00mUnited Airlines

Tue 1/1311:20 amLIS - PHL

1 stop32h 27mUnited Airlines

Deal found 10/24

$672

Thu 1/810:30 amPHL - LIS

2 stops17h 50mUnited Airlines

Thu 1/1510:55 amLIS - PHL

2 stops32h 15mUnited Airlines

Deal found 10/24

$707

Sat 1/33:30 pmPHL - LIS

1 stop12h 25mUnited Airlines

Fri 1/1611:20 amLIS - PHL

1 stop16h 36mUnited Airlines

Deal found 10/24

$722

Sun 1/1110:30 amPHL - LIS

2 stops16h 40mUnited Airlines

Sat 1/1712:20 pmLIS - PHL

1 stop32h 45mUnited Airlines

Deal found 10/24

$732

Wed 12/38:05 pmPHL - LIS

1 stop9h 10mUnited Airlines

Tue 12/95:00 amLIS - PHL

1 stop16h 05mUnited Airlines

Deal found 10/26

$837

Tue 12/210:33 amPHL - LIS

2 stops17h 47mUnited Airlines

Tue 12/95:00 amLIS - PHL

1 stop16h 05mUnited Airlines

Deal found 10/26

$837

Wed 12/108:05 pmPHL - LIS

1 stop9h 10mUnited Airlines

Wed 12/175:00 amLIS - PHL

2 stops22h 46mUnited Airlines

Deal found 10/26

$847

Last-minute flights from Philadelphia to Lisbon
Discover last-minute flight deals from Philadelphia to Lisbon. Data last updated October 27, 2025 and is based on user searches.

Mon 11/105:30 pmPHL - LIS

1 stop11h 40mAer Lingus

Fri 11/2110:50 amLIS - PHL

2 stops17h 45mAer Lingus

Deal found 10/25

$742

Sun 11/166:00 amPHL - LIS

1 stop18h 35mTAP AIR PORTUGAL

Sat 11/2211:40 amLIS - PHL

1 stop16h 55mTAP AIR PORTUGAL

Deal found 10/27

$694

Sun 11/165:30 pmPHL - LIS

1 stop11h 40mMultiple Airlines

Sun 11/237:25 amLIS - PHL

1 stop13h 35mMultiple Airlines

Deal found 10/25

$718

Tue 11/183:30 pmPHL - LIS

2 stops13h 45mMultiple Airlines

Sat 11/2210:00 pmLIS - PHL

3 stops21h 47mMultiple Airlines

Deal found 10/25

$658

Tue 11/189:22 amPHL - LIS

1 stop15h 13mTAP AIR PORTUGAL

Sun 11/235:15 pmLIS - PHL

1 stop19h 30mTAP AIR PORTUGAL

Deal found 10/25

$729

Wed 11/266:00 amPHL - LIS

3 stops21h 55mMultiple Airlines

Wed 12/35:00 amLIS - PHL

2 stops24h 26mMultiple Airlines

Deal found 10/27

$657

Wed 11/269:20 amPHL - LIS

3 stops30h 45mMultiple Airlines

Mon 12/110:00 pmLIS - PHL

2 stops23h 05mMultiple Airlines

Deal found 10/27

$709

One-way flights from Philadelphia to Lisbon
Search for one-way flight options from Philadelphia to Lisbon. Find affordable one-way fares based on user searches. Data last updated October 27, 2025.

Fri 1/2310:00 pmPHL - LIS

2 stops40h 15mMultiple Airlines

Deal found 10/26

$235

Sat 1/247:00 amPHL - LIS

2 stops31h 15mMultiple Airlines

Deal found 10/26

$247

Wed 11/265:50 pmPHL - LIS

2 stops43h 10mMultiple Airlines

Deal found 10/25

$289

Mon 11/246:00 amPHL - LIS

2 stops26h 15mMultiple Airlines

Deal found 10/27

$305

Mon 11/101:30 pmPHL - LIS

2 stops18h 50mMultiple Airlines

Deal found 10/26

$306

Sun 11/236:00 amPHL - LIS

2 stops28h 00mMultiple Airlines

Deal found 10/26

$311

Fri 11/286:00 amPHL - LIS

3 stops35h 55mMultiple Airlines

Deal found 10/26

$312

Thu 1/2210:00 pmPHL - LIS

3 stops41h 25mMultiple Airlines

Deal found 10/25

$315

Tue 12/95:40 amPHL - LIS

2 stops22h 40mMultiple Airlines

Deal found 10/27

$316

Cheap flight deals from Philadelphia to Lisbon

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$538 (KAYAK)
One-way from	$235 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$821
Good round-trip deal	$808 or less
Good one-way deal	$601 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 Philadelphia to Lisbon Humberto Delgado

Search Deals

One-way flight from Philadelphia 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 October 2025

Search Deals

Price to beat on a round-trip flight from Philadelphia to Lisbon Humberto Delgado.

Search Deals

Price to beat on a one-way flight from Philadelphia to Lisbon Humberto Delgado.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Tue 12/2

8:54 pm-8:55 am

3 stops31h 01m

Lisbon Humberto Delgado

Wed 12/10

11:00 am-9:17 am

2 stops27h 17m

$628

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Tue 1/6

3:30 pm-9:20 am

1 stop12h 50m

Lisbon Humberto Delgado

Tue 1/13

11:20 am-2:47 pm

1 stop32h 27m

$665

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Wed 12/31

6:35 am-8:10 am

2 stops20h 35m

Lisbon Humberto Delgado

Wed 1/14

11:20 am-2:31 pm

2 stops32h 11m

$668

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Mon 1/5

9:20 am-9:20 am

1 stop19h 00m

Lisbon Humberto Delgado

Tue 1/13

11:20 am-2:47 pm

1 stop32h 27m

$672

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Thu 1/8

10:30 am-9:20 am

2 stops17h 50m

Lisbon Humberto Delgado

Thu 1/15

10:55 am-2:10 pm

2 stops32h 15m

$707

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Sat 1/3

3:30 pm-8:55 am

1 stop12h 25m

Lisbon Humberto Delgado

Fri 1/16

11:20 am-10:56 pm

1 stop16h 36m

$722

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Sun 1/11

10:30 am-8:10 am

2 stops16h 40m

Lisbon Humberto Delgado

Sat 1/17

12:20 pm-4:05 pm

1 stop32h 45m

$732

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Wed 12/3

8:05 pm-10:15 am

1 stop9h 10m

Lisbon Humberto Delgado

Tue 12/9

5:00 am-4:05 pm

1 stop16h 05m

$837

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Tue 12/2

10:33 am-9:20 am

2 stops17h 47m

Lisbon Humberto Delgado

Tue 12/9

5:00 am-4:05 pm

1 stop16h 05m

$837

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Mon 12/1

7:45 pm-2:55 pm

1 stop14h 10m

Lisbon Humberto Delgado

Thu 12/11

8:55 am-11:40 am

Nonstop7h 45m

$847

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 20 results

Compare providers for flights from Philadelphia to Lisbon

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Lisbon in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
oojo	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star

*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 Philadelphia-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Lisbon flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Philadelphia-Lisbon flights, Cheapflights users trust eDreams the most. eDreams 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 Philadelphia-Lisbon 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 Philadelphia to Lisbon

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

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

To ensure you get the cheapest price possible for a flight from Philadelphia to Lisbon, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Lisbon (average of $410). Flying from Philadelphia to Lisbon in July is currently the most expensive (average of $483). 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 PHL to LIS?

It’s typically best to fly out from Philadelphia to Lisbon in the morning. Doing so could potentially save you 50% on the flight price compared to flying in the afternoon, which is usually more expensive.

The best insider tips for Philadelphia to Lisbon flights

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

Airports

PHL

For a smooth departure from PHL, use the inter-terminal shuttle bus to avoid long walks between terminals.

LIS

Upon arrival at LIS, the metro line offers a quick 20-minute ride to downtown Lisbon from Terminal 1.

Our travel experts

Mark Chesnut

Expert on PHL

Ramsey Qubein

Expert on LIS

Reviews of airlines servicing Lisbon

Read reviews from past customers who have flown Finnair, American Airlines, and TAP AIR PORTUGAL from Philadelphia to Lisbon. 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.

Finnair

7.6

Good

1,333 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Finnair

7.6

Good

1,333 reviews

Finnair

7.6

Good

1,333 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

American Airlines

7.2

Good

11,033 reviews

Finnair

7.6

Good

1,333 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

TAP AIR PORTUGAL

7.1

Good

2,033 reviews

Finnair

7.6

Good

1,333 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Iberia

7.0

Good

3,001 reviews

Finnair

7.6

Good

1,333 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

British Airways

6.7

Okay

7,481 reviews

Finnair

7.6

Good

1,333 reviews

Reviews

1 / 20

4.0

Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

What airports do I use to fly from Philadelphia to Lisbon?
Lisbon Humberto Delgado is the airport most travelers will use when flying to Lisbon from Philadelphia. Booking flights from Philadelphia (PHL) to Humberto Delgado (LIS) should be relatively easy as there are 2 daily flights to Lisbon from 7 different airlines. 6h 25m is how long a flight from Philadelphia to Lisbon Humberto Delgado will take if you book a nonstop flight.
How popular is this Philadelphia to Lisbon flight route?
The Philadelphia to Lisbon Humberto Delgado flight path was viewed by 12 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 Philadelphia to Lisbon?
Airlines like United Airlines fly from Philadelphia to Lisbon in about 12h 50m. The time it takes to get you to your destination can typically vary by up to . Philadelphia and Lisbon are separated by a distance of 3447 mi.
What are the cheapest airlines flying from Philadelphia to Lisbon round-trip?
Iberia, at $557, was found to be the cheapest airline from Philadelphia to Lisbon.Alternate airlines to your destination round-trip include United Airlines and British Airways. Users have found that Iberia is 42% cheaper than the other options available to this destination.
What are the most reliable airlines from Philadelphia to Lisbon?
The top 3 most reliable airlines when flying from Philadelphia to Lisbon are American Airlines (77%), Finnair (77%) and Iberia (77%).
What are the cheapest flights from Philadelphia to Lisbon?
While on average a flight from Philadelphia to Lisbon is generally $1,354, our data shows the cheapest flight currently is $593. When looking at the most popular route, (Philadelphia - Lisbon Humberto Delgado), you can expect to pay $626 for that flight.
Can I find deals for flights from Philadelphia to Lisbon that include hotel bookings?
Yes. In addition to deals on Philadelphia to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Lisbon.
Can I find deals for business class flights from Philadelphia to Lisbon?
Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Lisbon?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Lisbon (average of $410). Flying from Philadelphia to Lisbon in July is currently the most expensive (average of $483). 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

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Alternative routes for Philadelphia to Lisbon

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Newark to Lisbon flights

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Dulles Intl to Funchal flights

Philadelphia to Porto flights

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Dulles Intl to Faro flights

Reagan-National to Ponta Delgada flights

Newark to Lajes flights

John F Kennedy Intl to Lajes flights

Reagan-National to Faro flights

Reagan-National to Funchal flights

Pittsburgh to Porto flights

LaGuardia to Lajes flights

Philadelphia to Ponta Delgada flights

Philadelphia to Funchal flights

Dulles Intl to Lajes flights

John F Kennedy Intl to Pico Island flights

Newark to Porto Santo flights

Allentown to Lisbon flights

Philadelphia to Faro flights

State College to Lisbon flights

John F Kennedy Intl to Horta flights

Harrisburg to Lisbon flights

John F Kennedy Intl to Vila do Porto flights

Allentown to Porto flights

Other flights to Lisbon

Top 7 airlines flying from Philadelphia to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest$557	Average$1,013	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$560	Average$890	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$577	Average$919	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$589	Average$1,075	FlexibilityNo cancel fee	On-time71%
Finnair	Cheapest$602	Average$961	FlexibilityNo cancel fee	On-time76%
Aer Lingus	Cheapest$634	Average$827	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$666	Average$821	FlexibilityNo cancel fee	On-timeN/A

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$235+ Cheap flights from Philadelphia (PHL) 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Lisbon with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Philadelphia to Lisbon Humberto Delgado are usually found in February or January, booked 66 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Find flight deals from Philadelphia to Lisbon

Cheapest flights from Philadelphia to LisbonExplore the most affordable flight options available from Philadelphia to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Explore the most affordable flight options available from Philadelphia to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Cheap flight deals from Philadelphia to Lisbon

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Philadelphia to Lisbon

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 Philadelphia to Lisbon in October.

Best time to book a flight from Philadelphia to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Philadelphia with our price prediction graph.

Cheapflights Insights

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

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

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

What is the cheapest time of day to fly from PHL to LIS?

The best insider tips for Philadelphia to Lisbon flights

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Reviews of airlines servicing Lisbon

Read reviews from past customers who have flown Finnair, American Airlines, and TAP AIR PORTUGAL from Philadelphia to Lisbon. 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.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Lisbon. 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 Philadelphia to Lisbon?

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

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What are the cheapest flights from Philadelphia to Lisbon?

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

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

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Alternative routes for Philadelphia to Lisbon

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Top 7 airlines flying from Philadelphia to Lisbon

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Cheapest flights from Philadelphia to Lisbon
Explore the most affordable flight options available from Philadelphia to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.