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Cheap flights from Portugal to Philadelphia from $264

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Philadelphia departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portugal to Philadelphia

Recent round-trip flight deals from Portugal to Philadelphia

Aer Lingus Logo
10:15 pm - 7:00 pmLIS-PHL
25h 45m1 stop
Aer Lingus Logo
8:30 pm - 9:35 pmPHL-LIS
20h 05m1 stop
$603Aer Lingus
Find Deal
ter, out 7 - sáb, out 11
Multiple Airlines Logo
7:25 am - 4:00 pmLIS-PHL
13h 35m1 stop
Multiple Airlines Logo
5:30 pm - 10:55 amPHL-LIS
12h 25m1 stop
$609Multiple Airlines
Find Deal
sex, nov 7 - qui, nov 13
Iberia Logo
9:05 pm - 3:20 pmLIS-PHL
23h 15m1 stop
Iberia Logo
9:15 pm - 9:05 amPHL-LIS
6h 50mnonstop
$632Iberia
Find Deal
qui, fev 5 - qui, fev 19
Iberia Logo
5:40 pm - 3:30 pmLIS-PHL
26h 50m1 stop
Iberia Logo
9:05 pm - 8:55 amPHL-LIS
6h 50mnonstop
$644Iberia
Find Deal
qua, nov 5 - qua, nov 12
Delta Logo
5:30 am - 9:32 pmLIS-PHL
21h 02m2 stops
Delta Logo
1:25 pm - 11:20 amPHL-LIS
16h 55m2 stops
$667Delta
Find Deal
qua, nov 5 - qua, nov 12
American Airlines Logo
6:30 am - 3:40 pmLIS-PHL
14h 10m1 stop
American Airlines Logo
6:35 pm - 12:10 pmPHL-LIS
12h 35m1 stop
$669American Airlines
Find Deal
sex, nov 7 - qui, nov 13
Delta Logo
5:30 am - 9:32 pmLIS-PHL
21h 02m2 stops
Delta Logo
10:15 am - 8:00 amPHL-LIS
16h 45m1 stop
$671Delta
Find Deal
sex, nov 7 - qui, nov 13
British Airways Logo
11:05 am - 2:05 pmLIS-PHL
8h 00mnonstop
British Airways Logo
6:35 pm - 12:05 pmPHL-LIS
12h 30m1 stop
$672British Airways
Find Deal
qui, out 23 - sex, dez 5
British Airways Logo
10:55 am - 2:00 pmLIS-PHL
8h 05mnonstop
British Airways Logo
7:45 pm - 5:40 pmPHL-LIS
16h 55m1 stop
$674British Airways
Find Deal
qui, nov 20 - ter, dez 2
American Airlines Logo
6:45 pm - 4:40 pmLIS-PHL
25h 55m1 stop
American Airlines Logo
7:45 pm - 10:30 pmPHL-LIS
21h 45m1 stop
$680American Airlines
Find Deal
sáb, nov 1 - sáb, nov 29

Iberia flights from Portugal to Philadelphia

Our best Iberia deals on Portugal to Philadelphia flight tickets
Iberia
Feb 5
LIS9:05 pmLisbon Humberto Delgado
23h 15m
1 stop
PHL3:20 pmPhiladelphia
Feb 19
PHL9:15 pmPhiladelphia
6h 50m
LIS9:05 amLisbon Humberto Delgado
$632
Find similar
Iberia
Nov 5
LIS5:40 pmLisbon Humberto Delgado
26h 50m
1 stop
PHL3:30 pmPhiladelphia
Nov 12
PHL9:05 pmPhiladelphia
6h 50m
LIS8:55 amLisbon Humberto Delgado
$644
Find similar
Iberia
Feb 5
LIS9:05 pmLisbon Humberto Delgado
23h 15m
1 stop
PHL3:20 pmPhiladelphia
Feb 19
PHL4:40 pmPhiladelphia
10h 00m
1 stop
LIS7:40 amLisbon Humberto Delgado
$645
Find similar

American Airlines flights from Portugal to Philadelphia

Our best American Airlines deals on Portugal to Philadelphia flight tickets
American Airlines
Oct 2
LIS11:05 amLisbon Humberto Delgado
7h 45m
PHL1:50 pmPhiladelphia
Oct 11
PHL6:30 pmPhiladelphia
23h 40m
1 stop
LIS11:10 pmLisbon Humberto Delgado
$668
Find similar
American Airlines
Nov 7
LIS6:30 amLisbon Humberto Delgado
14h 10m
1 stop
PHL3:40 pmPhiladelphia
Nov 13
PHL6:35 pmPhiladelphia
12h 35m
1 stop
LIS12:10 pmLisbon Humberto Delgado
$669
Find similar
American Airlines
Oct 2
LIS11:05 amLisbon Humberto Delgado
7h 45m
PHL1:50 pmPhiladelphia
Oct 11
PHL10:15 pmPhiladelphia
19h 55m
1 stop
LIS11:10 pmLisbon Humberto Delgado
$673
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portugal to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated setembro 23, 2025.
Use the filters below to find and compare flights from Portugal to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

ter 10/7

10:15 pm-7:00 pm

1 stop25h 45m

Philadelphia

sáb 10/11

8:30 pm-9:35 pm

1 stop20h 05m

$603

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

sex 11/7

7:25 am-4:00 pm

1 stop13h 35m

Philadelphia

qui 11/13

5:30 pm-10:55 am

1 stop12h 25m

$609

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

qui 2/5

9:05 pm-3:20 pm

1 stop23h 15m

Philadelphia

qui 2/19

9:15 pm-9:05 am

Nonstop6h 50m

$632

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

qua 11/5

5:40 pm-3:30 pm

1 stop26h 50m

Philadelphia

qua 11/12

9:05 pm-8:55 am

Nonstop6h 50m

$644

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

qua 11/5

5:30 am-9:32 pm

2 stops21h 02m

Philadelphia

qua 11/12

1:25 pm-11:20 am

2 stops16h 55m

$667

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

sex 11/7

6:30 am-3:40 pm

1 stop14h 10m

Philadelphia

qui 11/13

6:35 pm-12:10 pm

1 stop12h 35m

$669

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

sex 11/7

5:30 am-9:32 pm

2 stops21h 02m

Philadelphia

qui 11/13

10:15 am-8:00 am

1 stop16h 45m

$671

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

qui 10/23

11:05 am-2:05 pm

Nonstop8h 00m

Philadelphia

sex 12/5

6:35 pm-12:05 pm

1 stop12h 30m

$672

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

qui 11/20

10:55 am-2:00 pm

Nonstop8h 05m

Philadelphia

ter 12/2

7:45 pm-5:40 pm

1 stop16h 55m

$674

LisbonPhiladelphia

LIS - PHL

LISPHL

Lisbon Humberto Delgado

sáb 11/1

6:45 pm-4:40 pm

1 stop25h 55m

Philadelphia

sáb 11/29

7:45 pm-10:30 pm

1 stop21h 45m

$680

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from Portugal 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?

The cheapest month to fly to Philadelphia from Portugal is in November. Flight prices, which tend to average around $757, 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 Portugal averaging around $771.

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

The cheapest day to depart from Portugal to Philadelphia is on a Saturday. Travelers who choose to depart for Philadelphia on a Saturday will often find tickets for as low as $800. On the other hand, Sunday is the most expensive day to depart from Portugal because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $952.

What is the cheapest Portugal to Philadelphia flight route?

Fly from Lisbon Humberto Delgado to Philadelphia for the best Portugal - 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 Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $887 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Portugal for as low as $639 on momondo.

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

There are 3 cabin classes available to choose from on Portugal 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 Portugal to Philadelphia flights?

You could potentially save up to 15% on your flight if you consider stops on a Portugal to Philadelphia flight.

Cheap Portugal to Philadelphia flight deals and tips

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

Best Price Found

$676

Fastest flight time

7h 45m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Portugal in the past 72 hours is $676. The best round-trip flight deal from Portugal to Philadelphia found on momondo in the last 72 hours is $930.
The fastest flight from Portugal to Philadelphia takes 7h 45m
Direct flights go from Portugal to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • When did momondo last update prices for flights from Portugal to Philadelphia Airport?

    Prices for flights from Portugal to Philadelphia Airport were last updated today.

  • How many operators does momondo search for flights from Portugal to Philadelphia Airport?

  • How old do you have to be to fly from Portugal to Philadelphia Airport?

    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 Portugal to Philadelphia Airport.

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

    The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Portugal to Philadelphia?

Best airlines flying from Portugal to Philadelphia

Compare and see reviews for airlines that fly from Portugal to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom $573Free CancellationRating
7.6
1,326 reviews
Search Finnair flights
American AirlinesPriceFrom $573Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $666Free CancellationRating
7.0
2,943 reviews
Search Iberia flights
British AirwaysPriceFrom $696Free CancellationRating
6.7
7,391 reviews
Search British Airways flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Dewey Beach
Reading
Newark
Cherry Hill
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
Pottstown
New Castle
West Chester

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Philadelphia from Portugal.

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

Yes. momondo allows you to filter the results for Portugal to Philadelphia flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Philadelphia from Portugal.

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

Yes momondo offers price alerts on flights to Philadelphia from Portugal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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