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

American Airlines and Finnair are the most popular carriers operating from Lisbon Humberto Delgado to Pennsylvania

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

The number of flights available between Lisbon and Pennsylvania is 4 per week as of November 2026. The most frequent departure day is Mon, with 100% of weekly flights leaving on this day.

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

Prices for flights from Lisbon Humberto Delgado Airport to Pennsylvania are updated daily.

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

As of November 2026, there is 1 operator available to choose from for flights from Lisbon Humberto Delgado Airport to Pennsylvania.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The travel and health documents required for your trip to Pennsylvania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pennsylvania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$419 Cheap Flights from Lisbon to Pennsylvania in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lisbon to Pennsylvania

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 am - 8:06 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

13h 11m1 stop Boston Logan Intl

9:30 am - 9:45 amPHL Philadelphia-LIS Lisbon Humberto Delgado

19h 15m1 stop Boston Logan Intl

$836TAP AIR PORTUGAL

Sat, Feb 6 - Mon, Feb 8

11:40 am - 8:08 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

13h 28m1 stop Boston Logan Intl

9:29 am - 9:55 amPHL Philadelphia-LIS Lisbon Humberto Delgado

19h 26m1 stop Boston Logan Intl

$855TAP AIR PORTUGAL

Fri, Dec 25 - Thu, Dec 31

5:15 pm - 8:08 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

31h 53m1 stop Boston Logan Intl

9:29 am - 9:55 amPHL Philadelphia-LIS Lisbon Humberto Delgado

19h 26m1 stop Boston Logan Intl

$861TAP AIR PORTUGAL

Thu, Dec 24 - Thu, Dec 31

12:00 pm - 8:20 amLIS Lisbon Humberto Delgado-PHL Philadelphia

25h 20m1 stop Boston Logan Intl

9:30 am - 5:35 amPHL Philadelphia-LIS Lisbon Humberto Delgado

15h 05m1 stop Boston Logan Intl

$867Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

12:05 pm - 10:48 pmLIS Lisbon Humberto Delgado-PIT Pittsburgh

15h 43m1 stop Boston Logan Intl

10:34 am - 5:35 amPIT Pittsburgh-LIS Lisbon Humberto Delgado

14h 01m1 stop Boston Logan Intl

$893TAP AIR PORTUGAL

Thu, Dec 24 - Thu, Jan 7

5:15 pm - 8:37 amLIS Lisbon Humberto Delgado-PHL Philadelphia

20h 22m1 stop Boston Logan Intl

9:30 am - 9:45 amPHL Philadelphia-LIS Lisbon Humberto Delgado

19h 15m1 stop Boston Logan Intl

$900TAP AIR PORTUGAL

Thu, Feb 18 - Mon, Feb 22

5:15 pm - 8:37 amLIS Lisbon Humberto Delgado-PHL Philadelphia

20h 22m1 stop Boston Logan Intl

9:30 am - 9:45 amPHL Philadelphia-LIS Lisbon Humberto Delgado

19h 15m1 stop Boston Logan Intl

$903TAP AIR PORTUGAL

Thu, Feb 18 - Mon, Feb 22

5:15 pm - 8:37 amLIS Lisbon Humberto Delgado-PHL Philadelphia

20h 22m1 stop Boston Logan Intl

9:30 am - 9:45 amPHL Philadelphia-LIS Lisbon Humberto Delgado

19h 15m1 stop Boston Logan Intl

$908TAP AIR PORTUGAL

Thu, Feb 18 - Mon, Feb 22

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

$945British Airways

Thu, Nov 26 - Thu, Dec 3

3:50 pm - 1:45 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

26h 55m1 stop London Heathrow

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

12h 30m1 stop London Heathrow

$952British Airways

Sat, Nov 21 - Sat, Dec 5

Cheap last minute flights

Enter your travel dates to find the best prices.

11:20 am - 2:39 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

32h 19m1 stop Montreal Pierre Elliott Trudeau Intl

7:40 pm - 8:10 amPHL Philadelphia-LIS Lisbon Humberto Delgado

31h 30m2 stops Washington, D.C. Dulles Intl Newark

$932United Airlines

Fri, Nov 13 - Sat, Nov 14

11:20 am - 2:39 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

32h 19m1 stop Montreal Pierre Elliott Trudeau Intl

5:05 pm - 9:20 amPHL Philadelphia-LIS Lisbon Humberto Delgado

11h 15m1 stop Toronto Pearson Intl

$939Air Canada

Fri, Nov 13 - Sun, Nov 22

11:20 am - 2:39 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

32h 19m1 stop Montreal Pierre Elliott Trudeau Intl

3:20 pm - 11:35 amPHL Philadelphia-LIS Lisbon Humberto Delgado

15h 15m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

$948Air Canada

Fri, Nov 13 - Sun, Nov 22

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

7h 55mnonstop

7:40 pm - 9:45 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

21h 05m1 stop London Heathrow

$954British Airways

Fri, Nov 13 - Sun, Nov 22

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

7h 55mnonstop

7:40 pm - 5:45 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

17h 05m1 stop London Heathrow

$954American Airlines

Fri, Nov 13 - Sun, Nov 22

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

$968American Airlines

Fri, Nov 13 - Sun, Nov 22

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

$971Multiple Airlines

Fri, Nov 13 - Sun, Nov 22

10:15 am - 11:30 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

18h 15m2 stops Newark Washington, D.C. Dulles Intl

10:30 am - 8:10 amPHL Philadelphia-LIS Lisbon Humberto Delgado

16h 40m2 stops Washington, D.C. Dulles Intl Newark

$974United Airlines

Fri, Nov 13 - Sun, Nov 22

10:15 am - 11:30 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

18h 15m2 stops Newark Washington, D.C. Dulles Intl

7:40 pm - 10:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

9h 25m1 stop Washington, D.C. Dulles Intl

$974United Airlines

Fri, Nov 13 - Sun, Nov 22

12:55 pm - 1:40 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

29h 45m1 stop London Heathrow

7:35 pm - 9:50 amPHL Philadelphia-LIS Lisbon Humberto Delgado

33h 15m1 stop London Heathrow

$1,174British Airways

Mon, Nov 16 - Fri, Dec 18

Cheap direct flights

Enter your travel dates to find the best prices.

10:25 am - 1:20 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

8:45 pm - 8:55 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 10mnonstop

$956Iberia

Thu, Dec 24 - Wed, Jan 6

10:40 am - 1:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

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

6h 50mnonstop

$959Multiple Airlines

Sat, Nov 21 - 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

$959Multiple Airlines

Fri, Dec 4 - Tue, Dec 15

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

7h 55mnonstop

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

6h 55mnonstop

$959Iberia

Fri, Nov 20 - Mon, Jan 4

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

7h 55mnonstop

8:55 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 10mnonstop

$960British Airways

Tue, Dec 22 - Tue, Jan 5

10:25 am - 1:20 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

8:45 pm - 8:55 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 10mnonstop

$960British Airways

Thu, Dec 10 - Wed, Jan 6

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

$960Iberia

Thu, Nov 26 - Thu, Dec 3

10:25 am - 1:20 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 55mnonstop

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

6h 50mnonstop

$960Iberia

Thu, Dec 24 - Thu, Dec 31

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

$961American Airlines

Fri, Dec 4 - Tue, Dec 15

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

7h 55mnonstop

8:55 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 10mnonstop

$962Iberia

Tue, Dec 22 - Tue, Jan 5

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

TAP AIR PORTUGAL flights from Lisbon to Pennsylvania

Our best TAP AIR PORTUGAL deals on Lisbon to Pennsylvania flight tickets

TAP AIR PORTUGAL

Feb 6

LIS11:55 amLisbon Humberto Delgado

13h 11m

1 stop

PHL8:06 pmPhiladelphia

Feb 8

PHL9:30 amPhiladelphia

19h 15m

1 stop

LIS9:45 amLisbon Humberto Delgado

$836

TAP AIR PORTUGAL

Dec 25

LIS11:40 amLisbon Humberto Delgado

13h 28m

1 stop

PHL8:08 pmPhiladelphia

Dec 31

PHL9:29 amPhiladelphia

19h 26m

1 stop

LIS9:55 amLisbon Humberto Delgado

$855

TAP AIR PORTUGAL

Dec 24

LIS5:15 pmLisbon Humberto Delgado

31h 53m

1 stop

PHL8:08 pmPhiladelphia

Dec 31

PHL9:29 amPhiladelphia

19h 26m

1 stop

LIS9:55 amLisbon Humberto Delgado

$861

Iberia flights from Lisbon to Pennsylvania

Our best Iberia deals on Lisbon to Pennsylvania flight tickets

Iberia

Dec 24

LIS8:20 amLisbon Humberto Delgado

12h 10m

1 stop

PHL3:30 pmPhiladelphia

Jan 6

PHL8:45 pmPhiladelphia

7h 10m

LIS8:55 amLisbon Humberto Delgado

$939

Iberia

Dec 10

LIS6:30 amLisbon Humberto Delgado

14h 05m

1 stop

PHL3:35 pmPhiladelphia

Jan 6

PHL8:45 pmPhiladelphia

7h 10m

LIS8:55 amLisbon Humberto Delgado

$943

Iberia

Dec 10

LIS6:30 amLisbon Humberto Delgado

14h 05m

1 stop

PHL3:35 pmPhiladelphia

Jan 6

PHL8:45 pmPhiladelphia

7h 10m

LIS8:55 amLisbon Humberto Delgado

$946

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Sat 2/6

11:55 am-8:06 pm

1 stop13h 11m

Philadelphia

Mon 2/8

9:30 am-9:45 am

1 stop19h 15m

$836

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

$855

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Thu 12/24

5:15 pm-8:08 pm

1 stop31h 53m

Philadelphia

Thu 12/31

9:29 am-9:55 am

1 stop19h 26m

$861

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Thu 11/26

12:00 pm-8:20 am

1 stop25h 20m

Philadelphia

Thu 12/3

9:30 am-5:35 am

1 stop15h 05m

$867

LisbonPittsburgh

LIS Lisbon Humberto Delgado - PIT Pittsburgh

LISPIT

Lisbon Humberto Delgado

Thu 12/24

12:05 pm-10:48 pm

1 stop15h 43m

Pittsburgh

Thu 1/7

10:34 am-5:35 am

1 stop14h 01m

$893

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Thu 2/18

5:15 pm-8:37 am

1 stop20h 22m

Philadelphia

Mon 2/22

9:30 am-9:45 am

1 stop19h 15m

$900

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Thu 2/18

5:15 pm-8:37 am

1 stop20h 22m

Philadelphia

Mon 2/22

9:30 am-9:45 am

1 stop19h 15m

$903

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Thu 2/18

5:15 pm-8:37 am

1 stop20h 22m

Philadelphia

Mon 2/22

9:30 am-9:45 am

1 stop19h 15m

$908

Quickest round-trip

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Thu 11/26

11:05 am-2:00 pm

Nonstop7h 55m

Philadelphia

Thu 12/3

6:35 pm-12:05 pm

1 stop12h 30m

$945

LisbonPhiladelphia

LIS Lisbon Humberto Delgado - PHL Philadelphia

LISPHL

Lisbon Humberto Delgado

Sat 11/21

3:50 pm-1:45 pm

1 stop26h 55m

Philadelphia

Sat 12/5

6:35 pm-12:05 pm

1 stop12h 30m

$952

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 Pennsylvania

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 cheapest month to fly to Pennsylvania?

The month of January is, on average, the cheapest month to fly to Pennsylvania from Lisbon, with most prices found around $703. If you don’t want to visit Pennsylvania in January, then you should wait until September to fly from Lisbon, when ticket prices are also cheap, with an average price of $847.

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

The cheapest day to depart on your flight to Pennsylvania is on a Friday when prices can be found for as low as $874. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,180. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

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

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

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

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

You could potentially save up to 24% on your flight if you consider stops on a Lisbon to Pennsylvania flight.

Cheap Lisbon to Pennsylvania flight deals and tips

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

Best Price Found	$419
Fastest flight time	7h 55m
Direct flights	Every day
Airports in Pennsylvania	152 airports

The best one-way flight to Pennsylvania from Lisbon in the past 72 hours is $419. The best round-trip flight deal from Lisbon to Pennsylvania found on momondo in the last 72 hours is $836.

The fastest flight from Lisbon to Pennsylvania takes 7h 55m

Direct flights go from Lisbon to Pennsylvania every day.

There are 152 airports in Pennsylvania. From Lisbon there are direct flights to Philadelphia (PHL).

Search flight deals

Frequently asked questions about flying from Lisbon to Pennsylvania

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Pennsylvania?
Prices for flights from Lisbon Humberto Delgado Airport to Pennsylvania are updated daily.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Pennsylvania?
As of November 2026, there is 1 operator available to choose from for flights from Lisbon Humberto Delgado Airport to Pennsylvania.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Pennsylvania?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The travel and health documents required for your trip to Pennsylvania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pennsylvania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Lisbon to Pennsylvania?
momondo data reveals that the most frequently booked plane model on the route from Lisbon to Pennsylvania is Airbus A330-900neo, representing 31.88% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 16.59%, Boeing 787 Dreamliner at 13.97%, and Airbus A330-300 at 13.10%.

Best airlines flying from Lisbon to Pennsylvania

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $775	Free Cancellation	Rating 6.7 8,286 reviews		Search British Airways flights

Why use momondo?

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

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

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

Flights from Lisbon to Pennsylvania with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Lisbon to Pennsylvania 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 Pennsylvania right now. Can momondo alert me if prices change?

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