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

TAP AIR PORTUGAL and United Airlines are the most popular carriers operating from Philadelphia to Portugal

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 68% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 25 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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

As of November 2025, there are 2 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?

16 flights are operational weekly from Philadelphia to Portugal as of November 2025. The most popular departure day for this route is Mon, with 25% 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 November 2025, there are 9 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.

$247 Cheap Flights from Philadelphia to Portugal in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 12:50 pmPHL-OPO

17h 20m2 stops

7:20 pm - 4:00 pmOPO-PHL

25h 40m2 stops

$471Multiple Airlines

Find Deal

Mon, Mar 9 - Mon, Mar 30

3:30 pm - 12:05 pmPHL-OPO

16h 35m2 stops

4:35 pm - 4:00 pmOPO-PHL

28h 25m1 stop

$487Multiple Airlines

Find Deal

Mon, Mar 9 - Mon, Mar 30

2:30 pm - 8:55 amPHL-LIS

37h 25m2 stops

7:00 pm - 12:26 amLIS-PHL

34h 26m2 stops

$503Scandinavian Airlines

Find Deal

Sat, Feb 7 - Wed, Feb 11

7:35 pm - 4:40 pmPHL-OPO

17h 05m1 stop

9:10 pm - 4:40 pmOPO-PHL

24h 30m1 stop

$529British Airways

Find Deal

Mon, Mar 9 - Mon, Mar 30

9:20 pm - 8:00 pmPHL-OPO

17h 40m2 stops

8:40 pm - 3:40 pmOPO-PHL

24h 00m1 stop

$536Iberia

Find Deal

Wed, Jan 7 - Wed, Jan 14

3:02 pm - 1:50 pmPHL-FNC

17h 48m2 stops

4:10 am - 10:45 pmFNC-PHL

23h 35m2 stops

$670TAP AIR PORTUGAL

Find Deal

Wed, Feb 18 - Tue, Feb 24

5:03 pm - 9:00 pmPHL-FNC

22h 57m2 stops

5:50 am - 9:13 amFNC-PHL

32h 23m2 stops

$781TAP AIR PORTUGAL

Find Deal

Fri, Apr 24 - Thu, Apr 30

6:35 pm - 6:10 pmPHL-FAO

18h 35m1 stop

3:35 pm - 4:40 pmFAO-PHL

30h 05m1 stop

$787British Airways

Find Deal

Wed, Jan 14 - Tue, Mar 31

6:30 pm - 10:30 amPHL-FAO

12h 00m1 stop

11:10 am - 5:00 pmFAO-PHL

33h 50m1 stop

$1,053Aer Lingus

Find Deal

Mon, Mar 16 - Sun, Mar 22

8:41 am - 10:30 amPHL-FAO

21h 49m2 stops

11:10 am - 5:00 pmFAO-PHL

33h 50m1 stop

$1,057Aer Lingus

Find Deal

Mon, Mar 16 - Sun, Mar 22

TAP AIR PORTUGAL flights from Philadelphia to Portugal

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

TAP AIR PORTUGAL

Jan 14

PHL8:40 amPhiladelphia

15h 55m

1 stop

LIS5:35 amLisbon Humberto Delgado

Jan 21

LIS11:40 amLisbon Humberto Delgado

11h 43m

1 stop

PHL6:23 pmPhiladelphia

$651

Find similar

TAP AIR PORTUGAL

Jan 18

PHL8:40 amPhiladelphia

15h 55m

1 stop

LIS5:35 amLisbon Humberto Delgado

Jan 27

LIS11:50 amLisbon Humberto Delgado

11h 33m

1 stop

PHL6:23 pmPhiladelphia

$656

Find similar

TAP AIR PORTUGAL

Jan 9

PHL8:40 amPhiladelphia

15h 55m

1 stop

LIS5:35 amLisbon Humberto Delgado

Jan 21

LIS11:40 amLisbon Humberto Delgado

11h 43m

1 stop

PHL6:23 pmPhiladelphia

$670

Find similar

Iberia flights from Philadelphia to Portugal

Our best Iberia deals on Philadelphia to Portugal flight tickets

Iberia

Mar 16

PHL9:00 pmPhiladelphia

30h 40m

1 stop

OPO7:40 amPorto

Mar 24

OPO8:40 pmPorto

23h 55m

1 stop

PHL4:35 pmPhiladelphia

$513

Find similar

Iberia

Jan 7

PHL9:20 pmPhiladelphia

17h 40m

2 stops

OPO8:00 pmPorto

Jan 14

OPO8:40 pmPorto

24h 00m

1 stop

PHL3:40 pmPhiladelphia

$536

Find similar

Iberia

Feb 27

PHL8:00 pmPhiladelphia

10h 45m

1 stop

OPO11:45 amPorto

Mar 8

OPO8:20 amPorto

12h 15m

1 stop

PHL4:35 pmPhiladelphia

$595

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Mon 3/9

3:30 pm-12:50 pm

2 stops17h 20m

Porto

Mon 3/30

7:20 pm-4:00 pm

2 stops25h 40m

$471

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Mon 3/9

3:30 pm-12:05 pm

2 stops16h 35m

Porto

Mon 3/30

4:35 pm-4:00 pm

1 stop28h 25m

$487

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Sat 2/7

2:30 pm-8:55 am

2 stops37h 25m

Lisbon Humberto Delgado

Wed 2/11

7:00 pm-12:26 am

2 stops34h 26m

$503

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Mon 3/9

7:35 pm-4:40 pm

1 stop17h 05m

Porto

Mon 3/30

9:10 pm-4:40 pm

1 stop24h 30m

$529

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Wed 1/7

9:20 pm-8:00 pm

2 stops17h 40m

Porto

Wed 1/14

8:40 pm-3:40 pm

1 stop24h 00m

$536

PhiladelphiaFunchal

PHL - FNC

PHLFNC

Philadelphia

Wed 2/18

3:02 pm-1:50 pm

2 stops17h 48m

Funchal Madeira

Tue 2/24

4:10 am-10:45 pm

2 stops23h 35m

$670

PhiladelphiaFunchal

PHL - FNC

PHLFNC

Philadelphia

Fri 4/24

5:03 pm-9:00 pm

2 stops22h 57m

Funchal Madeira

Thu 4/30

5:50 am-9:13 am

2 stops32h 23m

$781

PhiladelphiaFaro

PHL - FAO

PHLFAO

Philadelphia

Wed 1/14

6:35 pm-6:10 pm

1 stop18h 35m

Faro

Tue 3/31

3:35 pm-4:40 pm

1 stop30h 05m

$787

PhiladelphiaFaro

PHL - FAO

PHLFAO

Philadelphia

Mon 3/16

6:30 pm-10:30 am

1 stop12h 00m

Faro

Sun 3/22

11:10 am-5:00 pm

1 stop33h 50m

$1,053

PhiladelphiaFaro

PHL - FAO

PHLFAO

Philadelphia

Mon 3/16

8:41 am-10:30 am

2 stops21h 49m

Faro

Sun 3/22

11:10 am-5:00 pm

1 stop33h 50m

$1,057

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 February. Flight prices, which tend to average around $670, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Philadelphia during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $679.

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 $930. 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 $1,095.

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 morning. Flights from Philadelphia to Portugal during this time can be as low as $698. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $993 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 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 $976 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 $884 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 1% 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	$640
Fastest flight time	6h 30m
Direct flights	Every day
Airports in Portugal	1 airport

The best one-way flight to Portugal from Philadelphia in the past 72 hours is $640. The best round-trip flight deal from Philadelphia to Portugal found on momondo in the last 72 hours is $881.

The fastest flight from Philadelphia to Portugal takes 6h 30m

Direct flights go from Philadelphia to Portugal every day.

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

Search flight deals

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 November 2025, there are 9 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 56.40% of the total bookings. Other popular models include Boeing 787 Dreamliner with 23.24%, Boeing 787-8 Dreamliner with 15.88%, and Airbus A350-1000 with 0.64%.

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 $560	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Iberia	PriceFrom $562	Free Cancellation	Rating 7.0 3,034 reviews	Search Iberia flights
American Airlines	PriceFrom $567	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
British Airways	PriceFrom $576	Free Cancellation	Rating 6.7 7,539 reviews	Search British Airways flights
Lufthansa	PriceFrom $576	Free Cancellation	Rating 6.8 7,594 reviews	Search Lufthansa flights
Finnair	PriceFrom $617	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
Aer Lingus	PriceFrom $634	Free Cancellation	Rating 7.2 1,381 reviews	Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom $662	Free Cancellation	Rating 7.1 2,074 reviews	Search TAP AIR PORTUGAL flights
Air Canada	PriceFrom $673	Free Cancellation	Rating 7.1 10,476 reviews	Search Air Canada 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.

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $315

Flights to Portofrom $350

Flights to Funchalfrom $423

Flights to Farofrom $400

Flights to Ponta Delgadafrom $405

Flights to Lajesfrom $506

Flights to Hortafrom $569

Flights to Pico Islandfrom $545

Flights to Porto Santofrom $791

Flights to Velasfrom $572

Cheap flights from Philadelphia to Portugal from $247

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 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Philadelphia to Portugal

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TAP AIR PORTUGAL flights from Philadelphia to Portugal

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

Iberia flights from Philadelphia to Portugal

Our best Iberia deals on Philadelphia to Portugal flight tickets

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

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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

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?

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Philadelphia to Portugal during this time can be as low as $698. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $993 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 to Portugal?

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 1% on your flight if you consider stops on a Philadelphia to Portugal flight.

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

TAP AIR PORTUGAL and United Airlines are the most popular carriers operating from Philadelphia to Portugal

What airlines fly to Portugal?

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

As of November 2025, there are 2 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?

16 flights are operational weekly from Philadelphia to Portugal as of November 2025. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

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

Fastest flight time

Direct flights

Airports in Portugal

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

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

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

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

What is the most popular plane model 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?

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

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

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

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

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