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

As of November 2025, 2 flights take off from Philadelphia and land in Lisbon each day. The most common flight departure time for this route is 9:00PM, with 100% of daily flights taking off in the evening.

What airlines fly to Lisbon?

TAP AIR PORTUGAL, United Airlines and Delta are the top three most popular airlines that fly to Lisbon from Philadelphia according to our data. TAP AIR PORTUGAL is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 25 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

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

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 10h 55m.

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

Dublin (DUB) has the shortest average layover time for this route: 1h 40m.

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

Flights via Boston (BOS) offer the lowest average round-trip price of $678.

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

TAP AIR PORTUGAL is the most popular carrier operating from Philadelphia to Lisbon Humberto Delgado

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

Boston (BOS) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

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

As of November 2025, there are 16 flights per week flying from Philadelphia to Lisbon. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

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

Prices for flights from Philadelphia Airport to Lisbon Humberto Delgado Airport refresh daily.

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

The number of operators available for flights from Philadelphia Airport to Lisbon Humberto Delgado Airport is 7 as of November 2025.

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

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$257 Cheap Flights from Philadelphia to Lisbon in 2025/26

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Cheap round-trip flights

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11:30 am - 4:05 pmPHL-LIS

23h 35m2 stops

6:55 am - 12:23 amLIS-PHL

22h 28m2 stops

$538Scandinavian Airlines

Find Deal

Tue, Jan 13 - Fri, Jan 16

5:25 am - 9:20 amPHL-LIS

22h 55m2 stops

11:20 am - 2:44 pmLIS-PHL

32h 24m3 stops

$602Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

8:54 pm - 8:55 amPHL-LIS

31h 01m3 stops

11:20 am - 2:44 pmLIS-PHL

32h 24m3 stops

$609Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

5:30 pm - 10:00 amPHL-LIS

11h 30m1 stop

9:55 pm - 4:00 pmLIS-PHL

23h 05m2 stops

$613Multiple Airlines

Find Deal

Wed, Dec 3 - Thu, Dec 11

5:15 am - 9:20 amPHL-LIS

23h 05m2 stops

11:20 am - 2:44 pmLIS-PHL

32h 24m3 stops

$619Multiple Airlines

Find Deal

Mon, Dec 8 - Tue, Dec 16

7:50 am - 9:20 amPHL-LIS

20h 30m1 stop

11:20 am - 2:47 pmLIS-PHL

32h 27m1 stop

$622Multiple Airlines

Find Deal

Mon, Jan 5 - Tue, Jan 13

3:30 pm - 10:15 amPHL-LIS

14h 45m2 stops

10:00 pm - 5:05 pmLIS-PHL

23h 05m2 stops

$636Multiple Airlines

Find Deal

Tue, Mar 10 - Mon, Mar 16

7:50 am - 10:15 amPHL-LIS

22h 25m3 stops

10:00 pm - 5:05 pmLIS-PHL

23h 05m2 stops

$642Multiple Airlines

Find Deal

Tue, Mar 10 - Mon, Mar 16

3:30 pm - 7:55 pmPHL-LIS

23h 25m2 stops

5:00 am - 10:46 pmLIS-PHL

22h 46m2 stops

$646Multiple Airlines

Find Deal

Wed, Feb 4 - Fri, Mar 6

6:00 am - 9:20 amPHL-LIS

22h 20m3 stops

11:20 am - 2:44 pmLIS-PHL

32h 24m3 stops

$647Multiple Airlines

Find Deal

Mon, Dec 8 - Tue, Dec 16

TAP AIR PORTUGAL flights from Philadelphia to Lisbon

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

TAP AIR PORTUGAL

Mar 3

PHL3:02 pmPhiladelphia

9h 33m

1 stop

LIS5:35 amLisbon Humberto Delgado

Mar 31

LIS5:45 pmLisbon Humberto Delgado

11h 28m

1 stop

PHL12:13 amPhiladelphia

$651

Find similar

TAP AIR PORTUGAL

Apr 20

PHL5:03 pmPhiladelphia

12h 17m

1 stop

LIS10:20 amLisbon Humberto Delgado

Apr 28

LIS5:45 pmLisbon Humberto Delgado

20h 28m

1 stop

PHL9:13 amPhiladelphia

$664

Find similar

TAP AIR PORTUGAL

Jan 15

PHL1:30 pmPhiladelphia

11h 05m

1 stop

LIS5:35 amLisbon Humberto Delgado

Jan 20

LIS11:50 amLisbon Humberto Delgado

11h 33m

1 stop

PHL6:23 pmPhiladelphia

$671

Find similar

Scandinavian Airlines flights from Philadelphia to Lisbon

Our best Scandinavian Airlines deals on Philadelphia to Lisbon flight tickets

Scandinavian Airlines

Jan 13

PHL11:30 amPhiladelphia

23h 35m

2 stops

LIS4:05 pmLisbon Humberto Delgado

Jan 16

LIS6:55 amLisbon Humberto Delgado

22h 28m

2 stops

PHL12:23 amPhiladelphia

$538

Find similar

Scandinavian Airlines

Apr 5

PHL6:15 amPhiladelphia

33h 25m

2 stops

LIS8:40 pmLisbon Humberto Delgado

Apr 13

LIS4:25 pmLisbon Humberto Delgado

37h 00m

2 stops

PHL12:25 amPhiladelphia

$658

Find similar

Scandinavian Airlines

Mar 9

PHL1:30 pmPhiladelphia

28h 00m

2 stops

LIS9:30 pmLisbon Humberto Delgado

Mar 18

LIS7:00 pmLisbon Humberto Delgado

33h 22m

2 stops

PHL12:22 amPhiladelphia

$670

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Tue 1/13

11:30 am-4:05 pm

2 stops23h 35m

Lisbon Humberto Delgado

Fri 1/16

6:55 am-12:23 am

2 stops22h 28m

$538

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Tue 12/2

5:25 am-9:20 am

2 stops22h 55m

Lisbon Humberto Delgado

Tue 12/9

11:20 am-2:44 pm

3 stops32h 24m

$602

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Tue 12/2

8:54 pm-8:55 am

3 stops31h 01m

Lisbon Humberto Delgado

Tue 12/9

11:20 am-2:44 pm

3 stops32h 24m

$609

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Wed 12/3

5:30 pm-10:00 am

1 stop11h 30m

Lisbon Humberto Delgado

Thu 12/11

9:55 pm-4:00 pm

2 stops23h 05m

$613

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Mon 12/8

5:15 am-9:20 am

2 stops23h 05m

Lisbon Humberto Delgado

Tue 12/16

11:20 am-2:44 pm

3 stops32h 24m

$619

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Mon 1/5

7:50 am-9:20 am

1 stop20h 30m

Lisbon Humberto Delgado

Tue 1/13

11:20 am-2:47 pm

1 stop32h 27m

$622

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Tue 3/10

3:30 pm-10:15 am

2 stops14h 45m

Lisbon Humberto Delgado

Mon 3/16

10:00 pm-5:05 pm

2 stops23h 05m

$636

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Tue 3/10

7:50 am-10:15 am

3 stops22h 25m

Lisbon Humberto Delgado

Mon 3/16

10:00 pm-5:05 pm

2 stops23h 05m

$642

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Wed 2/4

3:30 pm-7:55 pm

2 stops23h 25m

Lisbon Humberto Delgado

Fri 3/6

5:00 am-10:46 pm

2 stops22h 46m

$646

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Mon 12/8

6:00 am-9:20 am

3 stops22h 20m

Lisbon Humberto Delgado

Tue 12/16

11:20 am-2:44 pm

3 stops32h 24m

$647

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Philadelphia to Lisbon

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 Lisbon?

In general, February is the cheapest month to fly from Philadelphia to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $670. If you are unable to visit Lisbon during the month of February, then departing from Philadelphia during the month January is also very affordable. Most momondo users find prices during this month for around $679.

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

Our data shows that Tuesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $930. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Lisbon for around $1,095.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the morning when flights can be purchased for as low as $698. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $993 on average. Flights to Lisbon from Philadelphia in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to Lisbon from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $972 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Philadelphia for as low as $884 on momondo.

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

There are 3 cabin classes available to choose from on Philadelphia to Lisbon Humberto Delgado 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 Philadelphia to Lisbon flights?

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

How have Philadelphia to Lisbon flight prices changed over time?

As of November 2025, prices for Philadelphia to Lisbon flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to Lisbon

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

Estimated round-trip price

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

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

Best Price Found	$667
Fastest flight time	6h 25m
Direct flights	Every day
Airports in Lisbon	1 airport

The best one-way flight to Lisbon from Philadelphia in the past 72 hours is $667. The best round-trip flight deal from Philadelphia to Lisbon found on momondo in the last 72 hours is $833.

The fastest flight from Philadelphia to Lisbon takes 6h 25m

Direct flights go from Philadelphia to Lisbon every day.

There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

Search flight deals

How far is Philadelphia to Lisbon Humberto Delgado by plane?
A flight from Philadelphia to Lisbon Humberto Delgado will travel around 3442.0 mi. Flights usually cover this in 6h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Philadelphia Airport to Lisbon Humberto Delgado Airport?
Prices for flights from Philadelphia Airport to Lisbon Humberto Delgado Airport refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Lisbon Humberto Delgado Airport?
The number of operators available for flights from Philadelphia Airport to Lisbon Humberto Delgado Airport is 7 as of November 2025.
How old do you have to be to fly from Philadelphia Airport to Lisbon Humberto Delgado 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 Philadelphia Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Philadelphia to Lisbon?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Philadelphia to Lisbon is Boeing 787-9 Dreamliner (62.96% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (19.08%), Boeing 787-8 Dreamliner (13.37%), and Boeing 787-10 Dreamliner (0.61%).
What is the most popular airline from Philadelphia to Lisbon?
Based on momondo bookings for flights between Philadelphia and Lisbon, the leading airline is Iberia, making up 36% of the total bookings. Other popular airlines include American Airlines with 27%, British Airways with 22%, and Finnair with 9%.

Best airlines flying from Philadelphia to Lisbon

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

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $556	Free Cancellation	Rating 7.0 3,018 reviews	Search Iberia flights
United Airlines	PriceFrom $560	Free Cancellation	Rating 7.4 9,013 reviews	Search United Airlines flights
Finnair	PriceFrom $570	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
British Airways	PriceFrom $576	Free Cancellation	Rating 6.7 7,528 reviews	Search British Airways flights
American Airlines	PriceFrom $588	Free Cancellation	Rating 7.2 11,044 reviews	Search American Airlines flights
Aer Lingus	PriceFrom $634	Free Cancellation	Rating 7.2 1,371 reviews	Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom $666	Free Cancellation	Rating 7.1 2,062 reviews	Search TAP AIR PORTUGAL flights

Finnair Flights From Philadelphia to Lisbon
Finnair flies from Philadelphia to Lisbon around 4 times per week, with 1,334 momondo users rating the airline 7.6/10. The cheapest Finnair deal from Philadelphia to Lisbon in the last 72 hours was $570 (round-trip), much lower than the average airfare cost of $960 for Finnair flights on this route.
American Airlines Flights From Philadelphia to Lisbon
American Airlines (7.2/10 from 11,048 reviews) operates around 4 flights from Philadelphia to Lisbon in any given week. The average American Airlines airfare for this route is around $1,077, with deals from around $588 rare but found on momondo. Referenced prices are for round-trip Philadelphia to Lisbon flight searches in the last 72 hours.

Sintra

Fátima

Ericeira

Nazaré

Oeiras

Setúbal

Peniche

Estoril

Leiria

Sesimbra

Tomar

Almada

Evora

Zambujeira do Mar

Figueira da Foz

Batalha

Óbidos

Torres Vedras

Comporta

Sines

Why use momondo?

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

Finding the right flight to Lisbon from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lisbon quick and easy, saving you time and money.

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

Flights from Philadelphia to Lisbon 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 Philadelphia to Lisbon?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Lisbon.

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

Yes. momondo can track prices for Philadelphia to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Lisbon trip

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Cheap flights from Philadelphia to Lisbon from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Lisbon departing on 1/12. 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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TAP AIR PORTUGAL flights from Philadelphia to Lisbon

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

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Our best Scandinavian Airlines deals on Philadelphia to Lisbon flight tickets

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See travel insights to Lisbon from

How to get the cheapest flight ticket from Philadelphia to Lisbon

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 Lisbon?

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

Our data shows that Tuesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $930. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Lisbon for around $1,095.

What is the cheapest time of day to depart on your flight to Lisbon?

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

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

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

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

There are 3 cabin classes available to choose from on Philadelphia to Lisbon Humberto Delgado 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 Philadelphia to Lisbon flights?

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

How have Philadelphia to Lisbon flight prices changed over time?

As of November 2025, prices for Philadelphia to Lisbon flights are approximately 24% cheaper when compared to flights at the same time last year.

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

TAP AIR PORTUGAL is the most popular carrier operating from Philadelphia to Lisbon Humberto Delgado

What airlines fly to Lisbon?

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

Boston (BOS) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Boston (BOS) offer the lowest average round-trip price of $678.

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

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 10h 55m.

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

Dublin (DUB) has the shortest average layover time for this route: 1h 40m.

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

As of November 2025, 2 flights take off from Philadelphia and land in Lisbon each day. The most common flight departure time for this route is 9:00PM, with 100% of daily flights taking off in the evening.

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

As of November 2025, there are 16 flights per week flying from Philadelphia to Lisbon. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

When to book flights from Philadelphia to Lisbon

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Lisbon

How far is Philadelphia to Lisbon Humberto Delgado by plane?

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

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

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

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

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

What is the most popular airline from Philadelphia to Lisbon?

Best airlines flying from Philadelphia to Lisbon

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

Finnair Flights From Philadelphia to Lisbon

American Airlines Flights From Philadelphia to Lisbon

Traveling to a place near Lisbon?

Why use momondo?

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

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

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

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

An easier way to manage your Lisbon 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.