Which layover airport offers the lowest fares from Lisbon to Philadelphia?

Flights via London (LHR) offer the lowest average round-trip price of $738.

Which airport is the most popular layover for flights between Lisbon and Philadelphia?

Dublin (DUB) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Philadelphia?

TAP AIR PORTUGAL, United Airlines and Iberia are the top three most popular airlines that fly to Philadelphia from Lisbon according to our data. TAP AIR PORTUGAL is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 10 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lisbon Humberto Delgado to Philadelphia?

Iberia is the most popular carrier operating from Lisbon Humberto Delgado to Philadelphia

How many flights depart from Lisbon to Philadelphia on average per week?

4 flights are operational weekly from Lisbon to Philadelphia as of November 2025. The most popular departure day for this route is Thu, with 100% of flights per week taking off on this day.

Which layover airport has the shortest travel time from Lisbon to Philadelphia?

Flights connecting via London (LHR) have the shortest average one-way travel time: 23h 35m.

Which layover airport has the shortest connection time from Lisbon to Philadelphia?

London (LHR) has the shortest average layover time for this route: 7h 45m.

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Philadelphia Airport?

Prices for flights from Lisbon Humberto Delgado Airport to Philadelphia Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Philadelphia Airport?

There are 2 operators available for flights from Lisbon Humberto Delgado Airport to Philadelphia Airport as of November 2025.

How old do you have to be to fly from Lisbon Humberto Delgado Airport to Philadelphia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$312 Cheap Flights from Lisbon to Philadelphia in 2025/26

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11:20 am - 9:38 amLIS-PHL

51h 18m2 stops

7:50 am - 9:20 amPHL-LIS

20h 30m1 stop

$612Air Canada

Find Deal

Fri, Jan 30 - Mon, Feb 2

11:20 am - 9:38 amLIS-PHL

51h 18m2 stops

7:50 am - 9:20 amPHL-LIS

20h 30m1 stop

$614Air Canada

Find Deal

Fri, Jan 30 - Mon, Feb 2

7:25 am - 4:00 pmLIS-PHL

13h 35m1 stop

3:30 pm - 9:20 amPHL-LIS

12h 50m1 stop

$765United Airlines

Find Deal

Tue, Mar 31 - Wed, Apr 15

6:35 pm - 4:15 pmLIS-PHL

26h 40m1 stop

6:35 pm - 12:05 pmPHL-LIS

12h 30m1 stop

$767British Airways

Find Deal

Mon, Jan 12 - Sun, Jan 18

5:00 am - 6:54 pmLIS-PHL

18h 54m2 stops

10:10 am - 8:10 amPHL-LIS

17h 00m2 stops

$768United Airlines

Find Deal

Sun, Jan 25 - Sun, Feb 8

9:05 pm - 3:35 pmLIS-PHL

23h 30m1 stop

9:35 pm - 9:05 amPHL-LIS

6h 30mnonstop

$769Iberia

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Sun, Jan 25 - Sun, Feb 8

5:05 am - 5:27 pmLIS-PHL

17h 22m2 stops

11:45 am - 8:20 amPHL-LIS

15h 35m2 stops

$770United Airlines

Find Deal

Tue, Mar 31 - Wed, Apr 15

5:00 am - 4:05 pmLIS-PHL

16h 05m1 stop

4:05 pm - 9:20 amPHL-LIS

12h 15m1 stop

$771United Airlines

Find Deal

Sun, Jan 25 - Sun, Feb 8

5:00 am - 10:46 pmLIS-PHL

22h 46m2 stops

12:55 pm - 11:00 amPHL-LIS

17h 05m2 stops

$773Multiple Airlines

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Sun, Feb 1 - Sun, Feb 15

6:30 am - 3:40 pmLIS-PHL

14h 10m1 stop

7:50 pm - 9:55 pmPHL-LIS

21h 05m1 stop

$775American Airlines

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Fri, Jan 30 - Mon, Feb 2

SWISS flights from Lisbon to Philadelphia

Our best SWISS deals on Lisbon to Philadelphia flight tickets

SWISS

Jan 12

LIS3:25 pmLisbon Humberto Delgado

35h 11m

2 stops

PHL9:36 pmPhiladelphia

Jan 18

PHL1:15 pmPhiladelphia

20h 20m

2 stops

LIS2:35 pmLisbon Humberto Delgado

$780

Find similar

SWISS

Dec 21

LIS3:25 pmLisbon Humberto Delgado

53h 40m

2 stops

PHL4:05 pmPhiladelphia

Jan 12

PHL1:10 pmPhiladelphia

17h 35m

2 stops

LIS11:45 amLisbon Humberto Delgado

$849

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Air Canada flights from Lisbon to Philadelphia

Our best Air Canada deals on Lisbon to Philadelphia flight tickets

Air Canada

Jan 30

LIS11:20 amLisbon Humberto Delgado

51h 18m

2 stops

PHL9:38 amPhiladelphia

Feb 2

PHL7:50 amPhiladelphia

20h 30m

1 stop

LIS9:20 amLisbon Humberto Delgado

$611

Find similar

Air Canada

Jan 30

LIS11:20 amLisbon Humberto Delgado

51h 18m

2 stops

PHL9:38 amPhiladelphia

Feb 2

PHL7:50 amPhiladelphia

20h 30m

1 stop

LIS9:20 amLisbon Humberto Delgado

$612

Find similar

Air Canada

Jan 30

LIS11:20 amLisbon Humberto Delgado

51h 18m

2 stops

PHL9:38 amPhiladelphia

Feb 2

PHL7:50 amPhiladelphia

20h 30m

1 stop

LIS9:20 amLisbon Humberto Delgado

$614

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Route

Depart

Return

Price

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Fri 1/30

11:20 am-9:38 am

2 stops51h 18m

Philadelphia

Mon 2/2

7:50 am-9:20 am

1 stop20h 30m

$612

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Fri 1/30

11:20 am-9:38 am

2 stops51h 18m

Philadelphia

Mon 2/2

7:50 am-9:20 am

1 stop20h 30m

$614

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Tue 3/31

7:25 am-4:00 pm

1 stop13h 35m

Philadelphia

Wed 4/15

3:30 pm-9:20 am

1 stop12h 50m

$765

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Mon 1/12

6:35 pm-4:15 pm

1 stop26h 40m

Philadelphia

Sun 1/18

6:35 pm-12:05 pm

1 stop12h 30m

$767

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Sun 1/25

5:00 am-6:54 pm

2 stops18h 54m

Philadelphia

Sun 2/8

10:10 am-8:10 am

2 stops17h 00m

$768

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Sun 1/25

9:05 pm-3:35 pm

1 stop23h 30m

Philadelphia

Sun 2/8

9:35 pm-9:05 am

Nonstop6h 30m

$769

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Tue 3/31

5:05 am-5:27 pm

2 stops17h 22m

Philadelphia

Wed 4/15

11:45 am-8:20 am

2 stops15h 35m

$770

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Sun 1/25

5:00 am-4:05 pm

1 stop16h 05m

Philadelphia

Sun 2/8

4:05 pm-9:20 am

1 stop12h 15m

$771

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Sun 2/1

5:00 am-10:46 pm

2 stops22h 46m

Philadelphia

Sun 2/15

12:55 pm-11:00 am

2 stops17h 05m

$773

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Fri 1/30

6:30 am-3:40 pm

1 stop14h 10m

Philadelphia

Mon 2/2

7:50 pm-9:55 pm

1 stop21h 05m

$775

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How to get the cheapest flight ticket from Lisbon to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Lisbon is in February. Flight prices, which tend to average around $743, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Philadelphia, with average flight prices from Lisbon averaging around $771.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Lisbon to Philadelphia is on a Saturday. Travelers who choose to depart for Philadelphia on a Saturday will often find tickets for as low as $835. On the other hand, Sunday is the most expensive day to depart from Lisbon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $968.

What is the cheapest Lisbon Humberto Delgado to Philadelphia flight route?

Fly from Lisbon Humberto Delgado to Philadelphia for the best Lisbon Humberto Delgado - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $960 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Lisbon for as low as $639 on momondo.

What cabin class options are available on Lisbon Humberto Delgado to Philadelphia flights?

There are 3 cabin classes available to choose from on Lisbon Humberto Delgado to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Lisbon to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between Lisbon to Philadelphia.

How have Lisbon to Philadelphia flight prices changed over time?

As of November 2025, prices for Lisbon to Philadelphia flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Lisbon to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Lisbon to Philadelphia (LIS to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Philadelphia

Best Price Found	$563
Fastest flight time	7h 30m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Lisbon in the past 72 hours is $563. The best round-trip flight deal from Lisbon to Philadelphia found on momondo in the last 72 hours is $783.

The fastest flight from Lisbon to Philadelphia takes 7h 30m

Direct flights go from Lisbon to Philadelphia every day.

There is 1 airport near Philadelphia: Philadelphia (PHL)

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How far is Lisbon Humberto Delgado to Philadelphia by plane?
The straight-line distance from Lisbon Humberto Delgado to Philadelphia is 3442.0 mi. Typically, this will take 8h 00m by plane in normal conditions.
When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Philadelphia Airport?
Prices for flights from Lisbon Humberto Delgado Airport to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Philadelphia Airport?
There are 2 operators available for flights from Lisbon Humberto Delgado Airport to Philadelphia Airport as of November 2025.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Lisbon to Philadelphia?
Based on momondo bookings for flights between Lisbon and Philadelphia, the leading plane model is Boeing 787-9 Dreamliner, making up 28.93% of the total bookings. Other popular models include Airbus A330-900neo with 25.62%, Boeing 787 Dreamliner with 11.98%, and Boeing 787-8 Dreamliner with 7.44%.
What is the most popular airline from Lisbon to Philadelphia?
Based on momondo bookings for flights between Lisbon and Philadelphia, the leading airline is Iberia, making up 62% of the total bookings. Other popular airlines include British Airways with 38%.

Best airlines flying from Lisbon to Philadelphia

Compare and see reviews for airlines that fly from Lisbon to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $680	Free Cancellation	Rating 7.0 3,027 reviews		Search Iberia flights
British Airways	PriceFrom $696	Free Cancellation	Rating 6.7 7,534 reviews		Search British Airways flights

Iberia Flights From Lisbon to Philadelphia
Iberia flight deals from Lisbon to Philadelphia start from $680 round-trip. Over the 1 Iberia flight for this route in a normal week, average airfare is usually $967 round-trip - but some users have found much cheaper deals with momondo.
British Airways Flights From Lisbon to Philadelphia
Another popular option for Lisbon to Philadelphia flights is British Airways (6.7/10, 7,534 ratings). British Airways flies from Lisbon to Philadelphia around 1 time per week, with deals starting from $696 round-trip and rising to an average price of around $939.

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Newark

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Essington

Vineland

Pottstown

New Castle

Somers Point

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Philadelphia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lisbon to Philadelphia. momondo saves you time and could save you money on your trip.

Can I find flights from Lisbon to Philadelphia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Philadelphia from Lisbon with this policy.

How can momondo help me find flights from Lisbon to Philadelphia?

Once all potential Lisbon to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Lisbon to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Lisbon and alert you when they change.

An easier way to manage your Philadelphia trip

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Cheap flights from Lisbon to Philadelphia from $312

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Philadelphia departing on 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Lisbon to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Philadelphia?

What is the cheapest day to depart on your flight to Philadelphia?

What is the cheapest Lisbon Humberto Delgado to Philadelphia flight route?

Fly from Lisbon Humberto Delgado to Philadelphia for the best Lisbon Humberto Delgado - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

What cabin class options are available on Lisbon Humberto Delgado to Philadelphia flights?

There are 3 cabin classes available to choose from on Lisbon Humberto Delgado to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Lisbon to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between Lisbon to Philadelphia.

How have Lisbon to Philadelphia flight prices changed over time?

As of November 2025, prices for Lisbon to Philadelphia flights are approximately 2% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Lisbon Humberto Delgado to Philadelphia?

Iberia is the most popular carrier operating from Lisbon Humberto Delgado to Philadelphia

What airlines fly to Philadelphia?

Which airport is the most popular layover for flights between Lisbon and Philadelphia?

Dublin (DUB) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Lisbon to Philadelphia?

Flights via London (LHR) offer the lowest average round-trip price of $738.

Which layover airport has the shortest travel time from Lisbon to Philadelphia?

Flights connecting via London (LHR) have the shortest average one-way travel time: 23h 35m.

Which layover airport has the shortest connection time from Lisbon to Philadelphia?

London (LHR) has the shortest average layover time for this route: 7h 45m.

How many flights depart from Lisbon to Philadelphia on average per week?

4 flights are operational weekly from Lisbon to Philadelphia as of November 2025. The most popular departure day for this route is Thu, with 100% of flights per week taking off on this day.

When to book flights from Lisbon to Philadelphia

Cheap Lisbon to Philadelphia (LIS to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Philadelphia

Best Price Found

Fastest flight time

Direct flights

Airports in Philadelphia

How far is Lisbon Humberto Delgado to Philadelphia by plane?

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Philadelphia Airport?

How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Philadelphia Airport?

How old do you have to be to fly from Lisbon Humberto Delgado Airport to Philadelphia Airport?

What documentation or ID do you need to fly to Philadelphia Airport?

What is the most popular plane model from Lisbon to Philadelphia?

What is the most popular airline from Lisbon to Philadelphia?

Best airlines flying from Lisbon to Philadelphia

Compare and see reviews for airlines that fly from Lisbon to Philadelphia with momondo

Iberia Flights From Lisbon to Philadelphia

British Airways Flights From Lisbon to Philadelphia

Traveling to a place near Philadelphia?

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Philadelphia?

Can I find flights from Lisbon to Philadelphia with flexible booking policies on momondo?

How can momondo help me find flights from Lisbon to Philadelphia?

I’m not ready to book a flight from Lisbon to Philadelphia right now. Can momondo alert me if prices change?

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Pennsylvania