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

As of August 2026, there are 4 flights per day flying from Philadelphia to Portugal. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

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

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

What airlines fly to Portugal?

TAP AIR PORTUGAL, United Airlines and Delta are the top three most popular airlines that fly to Portugal 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 Portugal. Keep in mind that there are 21 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Philadelphia to Portugal?

United Airlines, British Airways, and SWISS are the most popular carriers operating from Philadelphia to Portugal

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

Prices for flights from Philadelphia Airport to Portugal are updated daily.

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

As of August 2026, there are 7 operators available to choose from for flights from Philadelphia Airport to Portugal.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Portugal.

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

The travel and health documents you'll need for your trip to Portugal 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 Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$272 Cheap Flights from Philadelphia to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Portugal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 pm - 12:05 pmPHL Philadelphia-OPO Porto

15h 45m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

12:35 pm - 4:05 pmOPO Porto-PHL Philadelphia

32h 30m1 stop Frankfurt am Main

$701Multiple Airlines

Tue, Dec 8 - Wed, Dec 16

3:20 pm - 12:05 pmPHL Philadelphia-OPO Porto

15h 45m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

7:20 pm - 4:05 pmOPO Porto-PHL Philadelphia

25h 45m2 stops Zurich Frankfurt am Main

$701Multiple Airlines

Tue, Dec 8 - Wed, Dec 16

6:10 am - 9:30 amPHL Philadelphia-OPO Porto

22h 20m2 stops Chicago O'Hare Intl Newark

12:35 pm - 10:19 amOPO Porto-PHL Philadelphia

26h 44m2 stops Newark Chicago O'Hare Intl

$720United Airlines

Tue, Dec 8 - Wed, Dec 16

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

6h 40mnonstop

6:30 am - 4:20 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 50m1 stop Madrid Barajas

$745Iberia

Tue, Nov 3 - Tue, Nov 17

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

6h 40mnonstop

6:30 am - 4:20 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 50m1 stop Madrid Barajas

$745Iberia

Tue, Nov 3 - Wed, Nov 18

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

12h 30m1 stop London Heathrow

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

8h 00mnonstop

$749British Airways

Sun, Dec 13 - Tue, Dec 22

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

6h 40mnonstop

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

8h 00mnonstop

$752British Airways

Sun, Dec 13 - Tue, Dec 22

10:10 am - 9:30 amPHL Philadelphia-OPO Porto

18h 20m2 stops Chicago O'Hare Intl Newark

12:35 pm - 10:27 amOPO Porto-PHL Philadelphia

26h 52m2 stops Newark Chicago O'Hare Intl

$759United Airlines

Wed, Dec 9 - Fri, Dec 11

7:50 pm - 2:55 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

14h 05m1 stop London Heathrow

6:30 am - 4:20 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 50m1 stop Madrid Barajas

$764American Airlines

Mon, Nov 9 - Wed, Nov 18

7:50 pm - 5:45 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

16h 55m1 stop London Heathrow

9:00 am - 5:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

13h 35m1 stop Madrid Barajas

$764American Airlines

Sun, Jan 31 - Wed, Mar 31

Cheap last minute flights

Enter your travel dates to find the best prices.

5:40 pm - 6:00 pmPHL Philadelphia-FAO Faro

19h 20m2 stops Frankfurt am Main Brussels Bruxelles-National

12:10 pm - 4:05 pmFAO Faro-PHL Philadelphia

56h 55m2 stops Brussels Bruxelles-National Frankfurt am Main

$975Brussels Airlines

Fri, Aug 14 - Mon, Aug 24

12:36 pm - 10:30 amPHL Philadelphia-OPO Porto

16h 54m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

5:00 am - 10:16 pmOPO Porto-PHL Philadelphia

22h 16m2 stops Amsterdam Schiphol Boston Logan Intl

$1,013Delta

Tue, Aug 11 - Thu, Aug 20

5:01 pm - 9:55 amPHL Philadelphia-FAO Faro

59h 54m2 stops Chicago O'Hare Intl Newark

3:25 pm - 2:21 pmFAO Faro-PHL Philadelphia

51h 56m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,038United Airlines

Fri, Aug 14 - Sun, Aug 23

5:30 pm - 11:45 amPHL Philadelphia-OPO Porto

37h 15m2 stops Boston Logan Intl Madrid Barajas

8:40 pm - 4:00 pmOPO Porto-PHL Philadelphia

48h 20m2 stops Madrid Barajas Rome Fiumicino

$1,053Iberia

Tue, Aug 11 - Mon, Aug 17

8:20 am - 6:55 amPHL Philadelphia-OPO Porto

17h 35m2 stops Chicago O'Hare Intl Newark

6:00 am - 4:05 pmOPO Porto-PHL Philadelphia

15h 05m1 stop Frankfurt am Main

$1,131United Airlines

Thu, Aug 13 - Sun, Aug 23

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

7h 00mnonstop

6:35 am - 5:40 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

16h 05m1 stop Madrid Barajas

$1,274Finnair

Wed, Aug 12 - Thu, Aug 20

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

7h 00mnonstop

6:35 am - 5:40 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

16h 05m1 stop Madrid Barajas

$1,274Finnair

Tue, Aug 11 - Wed, Aug 19

7:35 pm - 2:30 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

13h 55m1 stop London Heathrow

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

7h 45mnonstop

$1,277American Airlines

Tue, Aug 11 - Wed, Aug 26

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

7h 00mnonstop

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

7h 45mnonstop

$1,281Iberia

Tue, Aug 11 - Wed, Aug 26

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

7h 00mnonstop

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

7h 45mnonstop

$1,341American Airlines

Thu, Aug 13 - Thu, Aug 20

Cheap direct flights

Enter your travel dates to find the best prices.

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

6h 40mnonstop

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

8h 00mnonstop

$752British Airways

Sun, Dec 13 - Tue, Dec 22

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

6h 40mnonstop

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

8h 00mnonstop

$752Iberia

Tue, Nov 3 - Tue, Nov 17

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

6h 40mnonstop

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

8h 00mnonstop

$752Iberia

Tue, Nov 3 - Wed, Nov 18

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

6h 40mnonstop

11:05 am - 1:55 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

7h 50mnonstop

$775Finnair

Sun, Jan 31 - Wed, Mar 31

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

6h 40mnonstop

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

8h 00mnonstop

$775Finnair

Sun, Dec 13 - Tue, Dec 22

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

6h 40mnonstop

11:05 am - 3:20 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

9h 15mnonstop

$800British Airways

Fri, Jan 29 - Fri, Feb 5

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

6h 40mnonstop

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

8h 00mnonstop

$803Multiple Airlines

Tue, Nov 24 - Fri, Nov 27

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

6h 40mnonstop

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

8h 00mnonstop

$825American Airlines

Wed, Nov 4 - Mon, Nov 9

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

6h 40mnonstop

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

8h 00mnonstop

$825American Airlines

Sat, Nov 14 - Wed, Nov 18

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

6h 40mnonstop

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

8h 00mnonstop

$847Multiple Airlines

Mon, Nov 16 - Tue, Dec 1

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

Iberia flights from Philadelphia to Portugal

Our best Iberia deals on Philadelphia to Portugal flight tickets

Iberia

Nov 3

PHL9:25 pmPhiladelphia

6h 40m

LIS9:05 amLisbon Humberto Delgado

Nov 17

LIS6:30 amLisbon Humberto Delgado

14h 50m

1 stop

PHL4:20 pmPhiladelphia

$745

Iberia

Nov 3

PHL9:25 pmPhiladelphia

6h 40m

LIS9:05 amLisbon Humberto Delgado

Nov 17

LIS11:05 amLisbon Humberto Delgado

8h 00m

PHL2:05 pmPhiladelphia

$752

Iberia

Nov 3

PHL6:38 pmPhiladelphia

16h 27m

2 stops

LIS4:05 pmLisbon Humberto Delgado

Nov 18

LIS6:30 amLisbon Humberto Delgado

14h 50m

1 stop

PHL4:20 pmPhiladelphia

$756

British Airways flights from Philadelphia to Portugal

Our best British Airways deals on Philadelphia to Portugal flight tickets

British Airways

Dec 13

PHL6:35 pmPhiladelphia

12h 30m

1 stop

LIS12:05 pmLisbon Humberto Delgado

Dec 22

LIS11:05 amLisbon Humberto Delgado

8h 00m

PHL2:05 pmPhiladelphia

$749

British Airways

Nov 14

PHL6:35 pmPhiladelphia

15h 15m

1 stop

LIS2:50 pmLisbon Humberto Delgado

Nov 20

LIS11:05 amLisbon Humberto Delgado

8h 00m

PHL2:05 pmPhiladelphia

$798

British Airways

Nov 4

PHL6:35 pmPhiladelphia

16h 45m

1 stop

FNC4:20 pmFunchal Madeira

Nov 10

FNC3:05 pmFunchal Madeira

30h 10m

1 stop

PHL4:15 pmPhiladelphia

$868

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Tue 12/8

3:20 pm-12:05 pm

2 stops15h 45m

Porto

Wed 12/16

12:35 pm-4:05 pm

1 stop32h 30m

$701

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Tue 12/8

3:20 pm-12:05 pm

2 stops15h 45m

Porto

Wed 12/16

7:20 pm-4:05 pm

2 stops25h 45m

$701

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Tue 12/8

6:10 am-9:30 am

2 stops22h 20m

Porto

Wed 12/16

12:35 pm-10:19 am

2 stops26h 44m

$720

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Tue 11/3

9:25 pm-9:05 am

Nonstop6h 40m

Lisbon Humberto Delgado

Tue 11/17

6:30 am-4:20 pm

1 stop14h 50m

$745

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Tue 11/3

9:25 pm-9:05 am

Nonstop6h 40m

Lisbon Humberto Delgado

Wed 11/18

6:30 am-4:20 pm

1 stop14h 50m

$745

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Sun 12/13

6:35 pm-12:05 pm

1 stop12h 30m

Lisbon Humberto Delgado

Tue 12/22

11:05 am-2:05 pm

Nonstop8h 00m

$749

Quickest round-trip

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Sun 12/13

9:25 pm-9:05 am

Nonstop6h 40m

Lisbon Humberto Delgado

Tue 12/22

11:05 am-2:05 pm

Nonstop8h 00m

$752

PhiladelphiaPorto

PHL Philadelphia - OPO Porto

PHLOPO

Philadelphia

Wed 12/9

10:10 am-9:30 am

2 stops18h 20m

Porto

Fri 12/11

12:35 pm-10:27 am

2 stops26h 52m

$759

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Mon 11/9

7:50 pm-2:55 pm

1 stop14h 05m

Lisbon Humberto Delgado

Wed 11/18

6:30 am-4:20 pm

1 stop14h 50m

$764

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Sun 1/31

7:50 pm-5:45 pm

1 stop16h 55m

Lisbon Humberto Delgado

Wed 3/31

9:00 am-5:35 pm

1 stop13h 35m

$764

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 Philadelphia to Portugal

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 Portugal?

The cheapest month to fly to Portugal from Philadelphia is in March. Flight prices, which tend to average around $757, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Portugal from Philadelphia during January instead. Flights to Portugal in January, while not as cheap as those in March, still average around $774.

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

According to our data, Tuesday is the cheapest day to fly to Portugal from Philadelphia. The lowest ticket price found for a Tuesday departure recently was $982. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,195.

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

Our most recent data shows that the best time of day to fly to Portugal is in the evening. Flights from Philadelphia to Portugal during this time can be as low as $1,087. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,415 per ticket.

What is the cheapest Philadelphia to Portugal flight route?

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

How far in advance should I book a flight from Philadelphia to Portugal?

You are more likely to see cheaper flights to Portugal from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $1,088 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Philadelphia for as low as $956 on momondo.

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

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

You could potentially save up to 37% on your flight if you consider stops on a Philadelphia to Portugal flight.

Cheap Philadelphia to Portugal flight deals and tips

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

Best Price Found	$634
Fastest flight time	6h 40m
Direct flights	Every day
Airports in Portugal	99 airports

The best one-way flight to Portugal from Philadelphia in the past 72 hours is $634. The best round-trip flight deal from Philadelphia to Portugal found on momondo in the last 72 hours is $1,060.

The fastest flight from Philadelphia to Portugal takes 6h 40m

Direct flights go from Philadelphia to Portugal every day.

There are 99 airports in Portugal. From Philadelphia there are direct flights to Lisbon Humberto Delgado (LIS).

Search flight deals

Frequently asked questions about flying from Philadelphia to Portugal

When did momondo last update prices for flights from Philadelphia Airport to Portugal?
Prices for flights from Philadelphia Airport to Portugal are updated daily.
How many operators does momondo search for flights from Philadelphia Airport to Portugal?
As of August 2026, there are 7 operators available to choose from for flights from Philadelphia Airport to Portugal.
How old do you have to be to fly from Philadelphia Airport to Portugal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal 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 Portugal. 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 Philadelphia to Portugal?
Based on momondo bookings for flights between Philadelphia and Portugal, the leading plane model is Boeing 787-9 Dreamliner, making up 73.62% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 10.36%, Boeing 787 Dreamliner with 8.90%, and Airbus A321neo with 3.72%.

Best airlines flying from Philadelphia to Portugal

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $489	Free Cancellation	Rating 7.4 10,090 reviews	Search United Airlines flights
Iberia	PriceFrom $546	Free Cancellation	Rating 7.0 3,263 reviews	Search Iberia flights
British Airways	PriceFrom $620	Free Cancellation	Rating 6.7 8,151 reviews	Search British Airways flights
Aer Lingus	PriceFrom $622	Free Cancellation	Rating 7.3 1,691 reviews	Search Aer Lingus flights
Finnair	PriceFrom $665	Free Cancellation	Rating 7.7 1,428 reviews	Search Finnair flights
TAP AIR PORTUGAL	PriceFrom $673	Free Cancellation	Rating 7.2 2,360 reviews	Search TAP AIR PORTUGAL flights
American Airlines	PriceFrom $695	Free Cancellation	Rating 7.1 11,893 reviews	Search American Airlines flights

Why use momondo?

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

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 Portugal from Philadelphia.

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

All flight searches from Philadelphia to Portugal on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Philadelphia and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Portugal from Philadelphia. 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.

An easier way to manage your Portugal 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 9/8

Tue 9/15

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Popular cities

Other flights from Philadelphia

Other flights to Portugal

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $552

Flights to Portofrom $514

Flights to Funchalfrom $605

Flights to Farofrom $626

Flights to Ponta Delgadafrom $575

Flights to Lajesfrom $605

Flights to Hortafrom $670

Flights to Pico Islandfrom $668

Flights to Porto Santofrom $713

Flights to Velasfrom $690

Cheap flights from Philadelphia to Portugal from $272

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 Portugal departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Philadelphia to Portugal

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Iberia flights from Philadelphia to Portugal

Our best Iberia deals on Philadelphia to Portugal flight tickets

British Airways flights from Philadelphia to Portugal

Our best British Airways deals on Philadelphia to Portugal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Philadelphia to Portugal that are best for you.

See travel insights to Portugal from

How to get the cheapest flight ticket from Philadelphia to Portugal

What is the cheapest month to fly to Portugal?

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

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

What is the cheapest Philadelphia to Portugal flight route?

How far in advance should I book a flight from Philadelphia to Portugal?

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

Can stopping save me money on Philadelphia to Portugal flights?

What is the cheapest airline that flies from Philadelphia to Portugal?

What airlines fly to Portugal?

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

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

Cheap Philadelphia to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Portugal

Frequently asked questions about flying from Philadelphia to Portugal

Best airlines flying from Philadelphia to Portugal

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

Why use momondo?

An easier way to manage your Portugal 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.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Philadelphia flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year