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

The number of flights available between Lisbon and Philadelphia is 4 per day as of September 2026. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.

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

28 flights are operational weekly from Lisbon to Philadelphia as of September 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

Finnair and Delta are the most popular carriers operating from Lisbon Humberto Delgado to Philadelphia

What airlines fly to Philadelphia?

TAP AIR PORTUGAL, United Airlines and Delta 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 46% 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.

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 September 2026.

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.

$366 Cheap Flights from Lisbon to Philadelphia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lisbon to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 4:10 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

13h 40m1 stop Dublin

5:40 pm - 3:00 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

16h 20m1 stop Dublin

$695Multiple Airlines

Mon, Nov 9 - Sun, Nov 15

7:40 am - 7:21 amLIS Lisbon Humberto Delgado-PHL Philadelphia

28h 41m3 stops Madrid Barajas Miami Atlanta Hartsfield-Jackson

6:00 am - 3:15 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

28h 15m3 stops San Juan Luis Munoz Marin Intl Miami Madrid Barajas

$739Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

7:40 am - 7:21 amLIS Lisbon Humberto Delgado-PHL Philadelphia

28h 41m3 stops Madrid Barajas Miami Atlanta Hartsfield-Jackson

6:00 am - 3:15 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

28h 15m3 stops San Juan Luis Munoz Marin Intl Miami Madrid Barajas

$743Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

9:15 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 50mnonstop

$760Iberia

Tue, Nov 3 - Tue, Nov 10

6:30 am - 3:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 05m1 stop Madrid Barajas

6:35 pm - 12:05 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

12h 30m1 stop London Heathrow

$769Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

6:35 pm - 12:05 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

12h 30m1 stop London Heathrow

$779British Airways

Thu, Nov 26 - Sat, Dec 5

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

9:15 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 50mnonstop

$781Iberia

Tue, Nov 3 - Tue, Nov 10

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

6:35 pm - 12:05 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

12h 30m1 stop London Heathrow

$781British Airways

Tue, Nov 3 - Tue, Nov 10

6:30 am - 4:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 05m1 stop Madrid Barajas

9:15 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 50mnonstop

$782Iberia

Thu, Oct 29 - Wed, Nov 4

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

6:35 pm - 9:50 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

22h 15m1 stop London Heathrow

$783British Airways

Tue, Nov 3 - Tue, Nov 10

Cheap last minute flights

Enter your travel dates to find the best prices.

11:55 am - 10:21 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

15h 26m2 stops Amsterdam Schiphol Boston Logan Intl

12:25 pm - 8:50 amPHL Philadelphia-LIS Lisbon Humberto Delgado

15h 25m2 stops Boston Logan Intl Paris Charles de Gaulle

$787Delta

Wed, Sep 23 - Tue, Oct 13

12:45 pm - 7:09 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

11h 24m1 stop Boston Logan Intl

12:25 pm - 8:50 amPHL Philadelphia-LIS Lisbon Humberto Delgado

15h 25m2 stops Boston Logan Intl Paris Charles de Gaulle

$797Delta

Wed, Sep 23 - Tue, Oct 13

7:20 am - 12:10 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

33h 50m1 stop London Heathrow

7:35 pm - 11:15 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

22h 40m1 stop London Heathrow

$805American Airlines

Wed, Sep 23 - Wed, Oct 14

7:20 am - 12:10 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

33h 50m1 stop London Heathrow

7:35 pm - 11:00 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

22h 25m1 stop London Heathrow

$805American Airlines

Wed, Sep 23 - Tue, Oct 13

8:45 pm - 3:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

23h 50m2 stops Madrid Barajas Barcelona-El Prat

8:20 pm - 7:45 amPHL Philadelphia-LIS Lisbon Humberto Delgado

30h 25m1 stop Madrid Barajas

$857Iberia

Wed, Sep 23 - Wed, Oct 14

6:35 am - 11:52 amLIS Lisbon Humberto Delgado-PHL Philadelphia

34h 17m2 stops Madrid Barajas Chicago O'Hare Intl

9:05 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 00mnonstop

$972Iberia

Fri, Sep 25 - Sun, Oct 4

6:35 am - 2:54 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

37h 19m2 stops Madrid Barajas Chicago O'Hare Intl

10:00 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 05mnonstop

$972Iberia

Fri, Sep 25 - Sat, Oct 24

7:20 am - 7:55 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

17h 35m2 stops London Heathrow Charlotte Douglas

10:10 pm - 5:55 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

14h 45m1 stop London Heathrow

$1,058British Airways

Wed, Sep 23 - Wed, Oct 14

11:05 am - 1:50 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 45mnonstop

6:45 pm - 3:55 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

16h 10m1 stop London Heathrow

$1,083British Airways

Fri, Sep 25 - Sat, Oct 24

11:05 am - 1:50 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 45mnonstop

10:00 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 05mnonstop

$1,090British Airways

Fri, Sep 25 - Sat, Oct 24

Cheap direct flights

Enter your travel dates to find the best prices.

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

9:15 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 50mnonstop

$760Iberia

Tue, Nov 3 - Tue, Nov 10

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

9:15 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 50mnonstop

$781Iberia

Tue, Nov 3 - Tue, Nov 10

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

9:25 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 40mnonstop

$787Iberia

Thu, Nov 26 - Sat, Dec 5

11:05 am - 2:05 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

8h 00mnonstop

9:25 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 40mnonstop

$791British Airways

Tue, Dec 29 - Thu, Jan 7

11:05 am - 2:05 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

8h 00mnonstop

7:30 pm - 7:40 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 10mnonstop

$791British Airways

Mon, Dec 28 - Tue, Jan 5

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

9:15 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 50mnonstop

$791Finnair

Thu, Nov 5 - Thu, Nov 12

11:05 am - 3:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

9:15 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 50mnonstop

$791American Airlines

Thu, Oct 29 - Wed, Nov 4

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

9:15 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 50mnonstop

$791American Airlines

Mon, Nov 9 - Sun, Nov 15

11:05 am - 2:05 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

8h 00mnonstop

9:25 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 40mnonstop

$791British Airways

Sun, Dec 27 - Fri, Jan 8

11:05 am - 2:00 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

9:25 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

6h 40mnonstop

$791Iberia

Thu, Nov 26 - Mon, Dec 7

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Iberia flights from Lisbon to Philadelphia

Our best Iberia deals on Lisbon to Philadelphia flight tickets

Iberia

Nov 3

LIS11:05 amLisbon Humberto Delgado

7h 55m

PHL2:00 pmPhiladelphia

Nov 10

PHL9:15 pmPhiladelphia

6h 50m

LIS9:05 amLisbon Humberto Delgado

$760

Iberia

Oct 19

LIS8:25 amLisbon Humberto Delgado

19h 35m

2 stops

PHL11:00 pmPhiladelphia

Oct 25

PHL10:00 pmPhiladelphia

7h 05m

LIS9:05 amLisbon Humberto Delgado

$797

Iberia

Dec 8

LIS6:30 amLisbon Humberto Delgado

14h 20m

1 stop

PHL3:50 pmPhiladelphia

Dec 20

PHL9:25 pmPhiladelphia

6h 40m

LIS9:05 amLisbon Humberto Delgado

$818

American Airlines flights from Lisbon to Philadelphia

Our best American Airlines deals on Lisbon to Philadelphia flight tickets

American Airlines

Nov 23

LIS6:30 amLisbon Humberto Delgado

14h 15m

1 stop

PHL3:45 pmPhiladelphia

Dec 8

PHL4:47 pmPhiladelphia

17h 03m

2 stops

LIS2:50 pmLisbon Humberto Delgado

$776

American Airlines

Nov 26

LIS6:30 amLisbon Humberto Delgado

14h 15m

1 stop

PHL3:45 pmPhiladelphia

Dec 7

PHL6:35 pmPhiladelphia

19h 15m

1 stop

LIS6:50 pmLisbon Humberto Delgado

$778

American Airlines

Nov 23

LIS6:30 amLisbon Humberto Delgado

20h 59m

2 stops

PHL10:29 pmPhiladelphia

Dec 5

PHL7:50 pmPhiladelphia

14h 05m

1 stop

LIS2:55 pmLisbon Humberto Delgado

$781

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Mon 11/9

7:30 am-4:10 pm

1 stop13h 40m

Philadelphia

Sun 11/15

5:40 pm-3:00 pm

1 stop16h 20m

$695

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Tue 11/3

7:40 am-7:21 am

3 stops28h 41m

Philadelphia

Tue 11/10

6:00 am-3:15 pm

3 stops28h 15m

$739

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Tue 11/3

7:40 am-7:21 am

3 stops28h 41m

Philadelphia

Tue 11/10

6:00 am-3:15 pm

3 stops28h 15m

$743

Quickest round-trip

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Tue 11/3

11:05 am-2:00 pm

Nonstop7h 55m

Philadelphia

Tue 11/10

9:15 pm-9:05 am

Nonstop6h 50m

$760

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Thu 11/5

6:30 am-3:35 pm

1 stop14h 05m

Philadelphia

Thu 11/12

6:35 pm-12:05 pm

1 stop12h 30m

$769

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Thu 11/26

11:05 am-2:00 pm

Nonstop7h 55m

Philadelphia

Sat 12/5

6:35 pm-12:05 pm

1 stop12h 30m

$779

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Tue 11/3

11:05 am-2:00 pm

Nonstop7h 55m

Philadelphia

Tue 11/10

9:15 pm-9:05 am

Nonstop6h 50m

$781

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Tue 11/3

11:05 am-2:00 pm

Nonstop7h 55m

Philadelphia

Tue 11/10

6:35 pm-12:05 pm

1 stop12h 30m

$781

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Thu 10/29

6:30 am-4:35 pm

1 stop14h 05m

Philadelphia

Wed 11/4

9:15 pm-9:05 am

Nonstop6h 50m

$782

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Tue 11/3

11:05 am-2:00 pm

Nonstop7h 55m

Philadelphia

Tue 11/10

6:35 pm-9:50 pm

1 stop22h 15m

$783

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Other information

What is the typical price of a round-trip flight between Lisbon and Philadelphia?

Prices are currently low for flights on this route.

Typical prices usually range from $1,025 to $1,188.
The lowest price recently found on this route was $695.

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 $684, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Philadelphia, with average flight prices from Lisbon averaging around $703.

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

The cheapest day to depart from Lisbon to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $876. On the other hand, Saturday 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 $1,295.

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

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

There are 3 cabin classes available to choose from on Lisbon 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?

You could potentially save up to 27% on your flight if you consider stops on a Lisbon to Philadelphia flight.

How have Lisbon to Philadelphia flight prices changed over time?

As of September 2026, prices for Lisbon to Philadelphia flights are approximately 8% cheaper 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	$366
Fastest flight time	7h 45m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Lisbon in the past 72 hours is $366. The best round-trip flight deal from Lisbon to Philadelphia found on momondo in the last 72 hours is $695.

The fastest flight from Lisbon to Philadelphia takes 7h 45m

Direct flights go from Lisbon to Philadelphia every day.

There is 1 airport in Philadelphia. From Lisbon there are direct flights to Philadelphia (PHL).

Search flight deals

Frequently asked questions about flying from Lisbon to Philadelphia

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 7h 45m 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 September 2026.
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 Airbus A330-900neo, making up 30.88% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 19.12%, Boeing 787 Dreamliner with 13.97%, and Airbus A330-200 with 5.88%.
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 56% of the total bookings. Other popular airlines include British Airways with 44%.

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 $681	Free Cancellation	Rating 7.0 3,254 reviews		Search Iberia flights
British Airways	PriceFrom $775	Free Cancellation	Rating 6.7 8,225 reviews		Search British Airways flights

Iberia Flights From Lisbon to Philadelphia
Iberia flight deals from Lisbon to Philadelphia start from $681 round-trip. Over the 7 Iberia flights for this route in a normal week, average airfare is usually $1,052 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, 8,225 ratings). British Airways flies from Lisbon to Philadelphia around 7 times per week, with deals starting from $775 round-trip and rising to an average price of around $1,286.

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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.