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 65% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 20 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?

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

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

As of September 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 September 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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 September 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.

$296 Cheap Flights from Philadelphia to Portugal in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Portugal

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:36 pm - 5:10 pmPHL Philadelphia-FNC Funchal Madeira

23h 34m3 stops Atlanta Hartsfield-Jackson Miami Lisbon Humberto Delgado

4:10 am - 11:54 pmFNC Funchal Madeira-PHL Philadelphia

24h 44m2 stops Lisbon Humberto Delgado Miami

$599Multiple Airlines

Wed, Nov 11 - Tue, Nov 17

12:36 pm - 5:10 pmPHL Philadelphia-FNC Funchal Madeira

23h 34m3 stops Atlanta Hartsfield-Jackson Miami Lisbon Humberto Delgado

4:10 am - 7:11 amFNC Funchal Madeira-PHL Philadelphia

32h 01m3 stops Lisbon Humberto Delgado Miami Atlanta Hartsfield-Jackson

$604Multiple Airlines

Wed, Nov 11 - Tue, Nov 17

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

6h 50mnonstop

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

8h 00mnonstop

$605Iberia

Wed, Nov 25 - Thu, Dec 3

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

6h 50mnonstop

8:20 am - 10:30 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

19h 10m2 stops Madrid Barajas Boston Logan Intl

$609Iberia

Wed, Nov 25 - Thu, Dec 3

7:40 pm - 2:55 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

14h 15m1 stop London Heathrow

6:30 am - 3:50 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 20m1 stop Madrid Barajas

$615American Airlines

Mon, Nov 30 - Thu, Dec 10

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

6h 50mnonstop

6:30 am - 3:50 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 20m1 stop Madrid Barajas

$617Finnair

Mon, Nov 30 - Thu, Dec 10

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

6h 50mnonstop

6:30 am - 3:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

14h 05m1 stop Madrid Barajas

$617Finnair

Wed, Nov 11 - Tue, Nov 17

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

17h 05m1 stop London Heathrow

8:45 pm - 3:35 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

23h 50m1 stop Madrid Barajas

$626American Airlines

Wed, Nov 11 - Mon, Nov 16

6:36 pm - 2:55 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

15h 19m2 stops Boston Logan Intl London Heathrow

11:05 am - 3:10 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

9h 05mnonstop

$632British Airways

Sun, Jan 24 - Fri, Feb 5

10:00 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 05mnonstop

6:35 pm - 4:15 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

26h 40m1 stop London Heathrow

$639British Airways

Sun, Oct 25 - Mon, Nov 2

Cheap last minute flights

Enter your travel dates to find the best prices.

7:30 am - 5:45 amPHL Philadelphia-LIS Lisbon Humberto Delgado

17h 15m1 stop Miami

10:20 am - 11:47 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

18h 27m1 stop Miami

$928Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

3:57 pm - 10:55 amPHL Philadelphia-OPO Porto

13h 58m1 stop Boston Logan Intl

6:00 pm - 9:32 amOPO Porto-PHL Philadelphia

20h 32m1 stop Boston Logan Intl

$944Multiple Airlines

Sat, Oct 3 - Wed, Oct 14

3:57 pm - 11:10 pmPHL Philadelphia-OPO Porto

26h 13m2 stops Boston Logan Intl Lisbon Humberto Delgado

6:00 pm - 9:32 amOPO Porto-PHL Philadelphia

20h 32m1 stop Boston Logan Intl

$1,035TAP AIR PORTUGAL

Wed, Sep 30 - Wed, Oct 14

6:15 am - 9:45 amPHL Philadelphia-OPO Porto

22h 30m2 stops Washington, D.C. Dulles Intl Newark

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

15h 05m1 stop Frankfurt am Main

$1,270United Airlines

Wed, Sep 30 - Thu, Oct 15

6:15 am - 9:45 amPHL Philadelphia-OPO Porto

22h 30m2 stops Washington, D.C. Dulles Intl Newark

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

15h 05m1 stop Frankfurt am Main

$1,270United Airlines

Wed, Sep 30 - Fri, Oct 9

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

7h 00mnonstop

8:55 am - 5:25 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

13h 30m1 stop Madrid Barajas

$1,329Iberia

Fri, Oct 2 - Wed, Oct 7

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

7h 00mnonstop

8:55 am - 5:25 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

13h 30m1 stop Madrid Barajas

$1,334American Airlines

Fri, Oct 2 - Wed, Oct 7

7:35 pm - 11:05 pmPHL Philadelphia-LIS Lisbon Humberto Delgado

22h 30m1 stop London Heathrow

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

7h 55mnonstop

$1,338American Airlines

Thu, Oct 1 - Thu, Oct 8

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

7h 00mnonstop

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

7h 55mnonstop

$1,340Iberia

Thu, Oct 1 - Thu, Oct 8

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

7h 00mnonstop

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

7h 55mnonstop

$1,340Finnair

Fri, Oct 2 - Wed, Oct 7

Cheap direct flights

Enter your travel dates to find the best prices.

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

6h 50mnonstop

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

8h 00mnonstop

$605Iberia

Wed, Nov 25 - Thu, Dec 3

10:00 pm - 9:05 amPHL Philadelphia-LIS Lisbon Humberto Delgado

7h 05mnonstop

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

7h 55mnonstop

$623Iberia

Mon, Oct 26 - Wed, Nov 4

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

6h 50mnonstop

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

7h 55mnonstop

$624Finnair

Wed, Nov 11 - Tue, Nov 17

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

7h 10mnonstop

11:05 am - 3:10 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

9h 05mnonstop

$629American Airlines

Sun, Jan 24 - Fri, Feb 5

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

6h 50mnonstop

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

8h 00mnonstop

$674American Airlines

Sun, Nov 29 - Sun, Dec 6

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

$674Finnair

Thu, Dec 10 - Tue, Dec 15

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

6h 50mnonstop

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

7h 55mnonstop

$682British Airways

Mon, Nov 9 - Wed, Nov 18

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

7h 10mnonstop

11:05 am - 3:10 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

9h 05mnonstop

$756British Airways

Tue, Jan 12 - Fri, Jan 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

$796Multiple Airlines

Tue, Mar 9 - Fri, Mar 12

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

7h 10mnonstop

11:05 am - 3:10 pmLIS Lisbon Humberto Delgado-PHL Philadelphia

9h 05mnonstop

$796Multiple Airlines

Sun, Jan 17 - Tue, Jan 19

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British Airways flights from Philadelphia to Portugal

Our best British Airways deals on Philadelphia to Portugal flight tickets

British Airways

Nov 16

PHL6:35 pmPhiladelphia

19h 15m

1 stop

LIS6:50 pmLisbon Humberto Delgado

Nov 23

LIS6:35 pmLisbon Humberto Delgado

26h 40m

1 stop

PHL4:15 pmPhiladelphia

$669

British Airways

Nov 4

PHL9:15 pmPhiladelphia

6h 50m

LIS9:05 amLisbon Humberto Delgado

Nov 9

LIS3:45 pmLisbon Humberto Delgado

29h 30m

1 stop

PHL4:15 pmPhiladelphia

$671

British Airways

Nov 16

PHL6:35 pmPhiladelphia

12h 30m

1 stop

LIS12:05 pmLisbon Humberto Delgado

Nov 23

LIS3:45 pmLisbon Humberto Delgado

28h 40m

2 stops

PHL3:25 pmPhiladelphia

$678

United Airlines flights from Philadelphia to Portugal

Our best United Airlines deals on Philadelphia to Portugal flight tickets

United Airlines

Nov 16

PHL3:20 pmPhiladelphia

14h 20m

1 stop

LIS10:40 amLisbon Humberto Delgado

Nov 23

LIS12:25 pmLisbon Humberto Delgado

32h 40m

1 stop

PHL4:05 pmPhiladelphia

$672

United Airlines

Nov 16

PHL7:40 pmPhiladelphia

9h 40m

1 stop

LIS10:20 amLisbon Humberto Delgado

Nov 23

LIS11:20 amLisbon Humberto Delgado

35h 27m

2 stops

PHL5:47 pmPhiladelphia

$673

United Airlines

Nov 16

PHL10:54 amPhiladelphia

16h 16m

2 stops

LIS8:10 amLisbon Humberto Delgado

Nov 23

LIS10:15 amLisbon Humberto Delgado

18h 16m

2 stops

PHL11:31 pmPhiladelphia

$693

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaFunchal

PHL Philadelphia - FNC Funchal Madeira

PHLFNC

Philadelphia

Wed 11/11

12:36 pm-5:10 pm

3 stops23h 34m

Funchal Madeira

Tue 11/17

4:10 am-11:54 pm

2 stops24h 44m

$599

PhiladelphiaFunchal

PHL Philadelphia - FNC Funchal Madeira

PHLFNC

Philadelphia

Wed 11/11

12:36 pm-5:10 pm

3 stops23h 34m

Funchal Madeira

Tue 11/17

4:10 am-7:11 am

3 stops32h 01m

$604

Quickest round-trip

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Wed 11/25

9:15 pm-9:05 am

Nonstop6h 50m

Lisbon Humberto Delgado

Thu 12/3

11:05 am-2:05 pm

Nonstop8h 00m

$605

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Wed 11/25

9:15 pm-9:05 am

Nonstop6h 50m

Lisbon Humberto Delgado

Thu 12/3

8:20 am-10:30 pm

2 stops19h 10m

$609

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Mon 11/30

7:40 pm-2:55 pm

1 stop14h 15m

Lisbon Humberto Delgado

Thu 12/10

6:30 am-3:50 pm

1 stop14h 20m

$615

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Mon 11/30

9:15 pm-9:05 am

Nonstop6h 50m

Lisbon Humberto Delgado

Thu 12/10

6:30 am-3:50 pm

1 stop14h 20m

$617

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Wed 11/11

9:15 pm-9:05 am

Nonstop6h 50m

Lisbon Humberto Delgado

Tue 11/17

6:30 am-3:35 pm

1 stop14h 05m

$617

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Wed 11/11

7:40 pm-5:45 pm

1 stop17h 05m

Lisbon Humberto Delgado

Mon 11/16

8:45 pm-3:35 pm

1 stop23h 50m

$626

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Sun 1/24

6:36 pm-2:55 pm

2 stops15h 19m

Lisbon Humberto Delgado

Fri 2/5

11:05 am-3:10 pm

Nonstop9h 05m

$632

PhiladelphiaLisbon

PHL Philadelphia - LIS Lisbon Humberto Delgado

PHLLIS

Philadelphia

Sun 10/25

10:00 pm-9:05 am

Nonstop7h 05m

Lisbon Humberto Delgado

Mon 11/2

6:35 pm-4:15 pm

1 stop26h 40m

$639

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 $754, 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 $787.

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 $1,057. 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 $1,232.

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 $1,154. 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 $1,107 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 $902 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 43% 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	$296
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 $296. The best round-trip flight deal from Philadelphia to Portugal found on momondo in the last 72 hours is $599.

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 September 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 64.12% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 13.19%, Boeing 787 Dreamliner with 12.27%, and Airbus A321neo with 6.46%.

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 10,254 reviews	Search United Airlines flights
Iberia	PriceFrom $496	Free Cancellation	Rating 7.0 3,248 reviews	Search Iberia flights
TAP AIR PORTUGAL	PriceFrom $537	Free Cancellation	Rating 7.2 2,386 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $622	Free Cancellation	Rating 7.3 1,798 reviews	Search Aer Lingus flights
Finnair	PriceFrom $665	Free Cancellation	Rating 7.6 1,432 reviews	Search Finnair flights
British Airways	PriceFrom $676	Free Cancellation	Rating 6.7 8,239 reviews	Search British Airways flights
American Airlines	PriceFrom $758	Free Cancellation	Rating 7.0 12,095 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.

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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 $397

Flights to Portofrom $403

Flights to Funchalfrom $403

Flights to Farofrom $403

Flights to Ponta Delgadafrom $557

Flights to Lajesfrom $559

Flights to Hortafrom $743

Flights to Pico Islandfrom $577

Flights to Porto Santofrom $943

Flights to Velasfrom $578

Cheap flights from Philadelphia to Portugal from $296

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 12/5. 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

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Trusted and free

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British Airways flights from Philadelphia to Portugal

Our best British Airways deals on Philadelphia to Portugal flight tickets

United Airlines flights from Philadelphia to Portugal

Our best United Airlines 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