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

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

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

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

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 May 2026. The most frequent departure time is 11:00AM, with 100% of daily flights leaving at noon.

What airlines fly to Philadelphia?

TAP AIR PORTUGAL, United Airlines and Air France 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 45% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 9 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 May 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.

$425 Cheap Flights from Lisbon to Philadelphia in 2026

Q: 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 $1,265 to $883. The lowest price recently found on this route was $773.

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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.

11:25 am - 2:48 pm

LIS

PHL

32h 23m

1 stop

7:45 pm - 9:20 am

PHL

LIS

32h 35m

2 stops

$773United Airlines

Fri, May 22 - Sat, May 23

11:05 am - 1:45 pm

LIS

PHL

7h 40mnonstop

9:05 pm - 9:05 am

PHL

LIS

7h 00mnonstop

$847British Airways

Thu, Jun 18 - Sun, Jun 21

11:05 am - 1:45 pm

LIS

PHL

7h 40mnonstop

9:25 pm - 9:05 am

PHL

LIS

6h 40mnonstop

$873GOL

Wed, Jul 29 - Wed, Aug 5

11:25 am - 9:33 pm

LIS

PHL

15h 08m

1 stop

10:05 am - 9:20 am

PHL

LIS

18h 15m

1 stop

$894Air Canada

Thu, May 21 - Thu, May 28

11:25 am - 10:43 pm

LIS

PHL

16h 18m

2 stops

10:05 am - 9:20 am

PHL

LIS

18h 15m

1 stop

$899Air Canada

Thu, May 21 - Thu, May 28

11:25 am - 10:43 pm

LIS

PHL

16h 18m

2 stops

6:00 am - 9:20 am

PHL

LIS

22h 20m

2 stops

$902Air Canada

Thu, May 21 - Thu, May 28

5:05 am - 4:05 pm

LIS

PHL

16h 00m

1 stop

10:32 am - 8:20 am

PHL

LIS

16h 48m

2 stops

$904United Airlines

Wed, May 20 - Sun, May 24

5:05 am - 4:05 pm

LIS

PHL

16h 00m

1 stop

5:40 pm - 11:45 am

PHL

LIS

13h 05m

1 stop

$907United Airlines

Thu, Jun 18 - Wed, Jun 24

7:25 am - 4:05 pm

LIS

PHL

13h 40m

1 stop

5:40 pm - 11:45 am

PHL

LIS

13h 05m

1 stop

$908United Airlines

Thu, Jun 18 - Wed, Jun 24

7:25 am - 4:05 pm

LIS

PHL

13h 40m

1 stop

5:40 pm - 11:45 am

PHL

LIS

13h 05m

1 stop

$909United Airlines

Thu, Jun 18 - Wed, Jun 24

American Airlines flights from Lisbon to Philadelphia

Our best American Airlines deals on Lisbon to Philadelphia flight tickets

American Airlines

May 21

LIS11:05 amLisbon Humberto Delgado

7h 40m

PHL1:45 pmPhiladelphia

May 28

PHL9:05 pmPhiladelphia

7h 00m

LIS9:05 amLisbon Humberto Delgado

$933

American Airlines

May 21

LIS7:20 amLisbon Humberto Delgado

13h 05m

1 stop

PHL3:25 pmPhiladelphia

May 28

PHL9:05 pmPhiladelphia

7h 00m

LIS9:05 amLisbon Humberto Delgado

$945

American Airlines

May 11

LIS11:05 amLisbon Humberto Delgado

7h 50m

PHL1:55 pmPhiladelphia

May 17

PHL9:05 pmPhiladelphia

7h 00m

LIS9:05 amLisbon Humberto Delgado

$968

Air France flights from Lisbon to Philadelphia

Our best Air France deals on Lisbon to Philadelphia flight tickets

Air France

May 22

LIS12:45 pmLisbon Humberto Delgado

15h 22m

2 stops

PHL11:07 pmPhiladelphia

May 25

PHL9:26 amPhiladelphia

20h 19m

1 stop

LIS10:45 amLisbon Humberto Delgado

$932

Air France

May 9

LIS5:35 amLisbon Humberto Delgado

18h 27m

2 stops

PHL7:02 pmPhiladelphia

May 16

PHL10:35 amPhiladelphia

19h 10m

1 stop

LIS10:45 amLisbon Humberto Delgado

$1,049

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Fri 5/22

11:25 am-2:48 pm

1 stop32h 23m

Philadelphia

Sat 5/23

7:45 pm-9:20 am

2 stops32h 35m

$773

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Thu 6/18

11:05 am-1:45 pm

Nonstop7h 40m

Philadelphia

Sun 6/21

9:05 pm-9:05 am

Nonstop7h 00m

$847

Quickest round-trip

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Wed 7/29

11:05 am-1:45 pm

Nonstop7h 40m

Philadelphia

Wed 8/5

9:25 pm-9:05 am

Nonstop6h 40m

$873

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Thu 5/21

11:25 am-9:33 pm

1 stop15h 08m

Philadelphia

Thu 5/28

10:05 am-9:20 am

1 stop18h 15m

$894

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Thu 5/21

11:25 am-10:43 pm

2 stops16h 18m

Philadelphia

Thu 5/28

10:05 am-9:20 am

1 stop18h 15m

$899

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Thu 5/21

11:25 am-10:43 pm

2 stops16h 18m

Philadelphia

Thu 5/28

6:00 am-9:20 am

2 stops22h 20m

$902

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Wed 5/20

5:05 am-4:05 pm

1 stop16h 00m

Philadelphia

Sun 5/24

10:32 am-8:20 am

2 stops16h 48m

$904

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Thu 6/18

5:05 am-4:05 pm

1 stop16h 00m

Philadelphia

Wed 6/24

5:40 pm-11:45 am

1 stop13h 05m

$907

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Thu 6/18

7:25 am-4:05 pm

1 stop13h 40m

Philadelphia

Wed 6/24

5:40 pm-11:45 am

1 stop13h 05m

$908

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

Thu 6/18

7:25 am-4:05 pm

1 stop13h 40m

Philadelphia

Wed 6/24

5:40 pm-11:45 am

1 stop13h 05m

$909

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?

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 $694.

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

The cheapest day to depart from Lisbon to Philadelphia is on a Monday. Travelers who choose to depart for Philadelphia on a Monday will often find tickets for as low as $843. 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 $1,073.

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

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 May 2026, prices for Lisbon to Philadelphia flights are approximately 29% 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	$742
Fastest flight time	7h 40m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Lisbon in the past 72 hours is $742. The best round-trip flight deal from Lisbon to Philadelphia found on momondo in the last 72 hours is $1,082.

The fastest flight from Lisbon to Philadelphia takes 7h 40m

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 40m 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 May 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 Boeing 787-9 Dreamliner, making up 39.18% of the total bookings. Other popular models include Airbus A330-900neo with 29.38%, Airbus A330 with 6.19%, and Boeing 787 Dreamliner with 6.19%.
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 59% of the total bookings. Other popular airlines include British Airways with 41%.

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 $585	Free Cancellation	Rating 7.0 3,212 reviews		Search Iberia flights
British Airways	PriceFrom $705	Free Cancellation	Rating 6.7 7,952 reviews		Search British Airways flights

Iberia Flights From Lisbon to Philadelphia
Iberia flight deals from Lisbon to Philadelphia start from $585 round-trip. Over the 7 Iberia flights for this route in a normal week, average airfare is usually $962 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, 7,952 ratings). British Airways flies from Lisbon to Philadelphia around 7 times per week, with deals starting from $705 round-trip and rising to an average price of around $1,065.

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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.