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.

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

TAP AIR PORTUGAL is the most popular carrier operating from Philadelphia to Portugal

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

24 flights are operational weekly from Philadelphia to Portugal as of November 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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

As of November 2025, there are 3 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.

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.

$260 Cheap Flights from Philadelphia to Portugal in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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

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.

12:40 pm - 9:30 amPHL-OPO

15h 50m2 stops

6:00 am - 4:05 pmOPO-PHL

15h 05m1 stop

$471United Airlines

Find Deal

Mon, Nov 24 - Tue, Dec 9

3:30 pm - 12:50 pmPHL-OPO

16h 20m2 stops

6:00 am - 10:46 pmOPO-PHL

21h 46m2 stops

$483Air Canada

Find Deal

Mon, Feb 16 - Thu, Feb 26

3:30 pm - 11:15 amPHL-OPO

38h 45m2 stops

6:00 am - 3:49 pmOPO-PHL

38h 49m2 stops

$484Air Canada

Find Deal

Sun, Feb 15 - Wed, Mar 4

6:35 pm - 5:35 pmPHL-OPO

18h 00m1 stop

12:25 pm - 3:30 pmOPO-PHL

32h 05m1 stop

$518British Airways

Find Deal

Mon, Nov 24 - Tue, Dec 9

6:35 pm - 4:45 pmPHL-OPO

17h 10m1 stop

5:30 pm - 4:15 pmOPO-PHL

27h 45m1 stop

$528British Airways

Find Deal

Wed, Dec 3 - Mon, Dec 8

10:33 am - 7:40 amPHL-OPO

16h 07m2 stops

8:20 am - 8:01 pmOPO-PHL

16h 41m2 stops

$564American Airlines

Find Deal

Sun, Dec 7 - Sun, Dec 14

8:40 am - 5:35 amPHL-LIS

15h 55m1 stop

11:40 am - 6:23 pmLIS-PHL

11h 43m1 stop

$651TAP AIR PORTUGAL

Find Deal

Wed, Jan 21 - Wed, Jan 28

7:50 pm - 5:40 pmPHL-LIS

16h 50m1 stop

11:05 am - 2:05 pmLIS-PHL

8h 00mnonstop

$661American Airlines

Find Deal

Wed, Jan 21 - Wed, Jan 28

7:20 pm - 6:55 amPHL-LIS

6h 35mnonstop

6:30 am - 3:40 pmLIS-PHL

14h 10m1 stop

$663Finnair

Find Deal

Wed, Jan 7 - Thu, Jan 15

8:40 am - 5:35 amPHL-LIS

15h 55m1 stop

11:40 am - 6:23 pmLIS-PHL

11h 43m1 stop

$670TAP AIR PORTUGAL

Find Deal

Fri, Jan 9 - Wed, Jan 21

Scandinavian Airlines flights from Philadelphia to Portugal

Our best Scandinavian Airlines deals on Philadelphia to Portugal flight tickets

Scandinavian Airlines

Jan 22

PHL12:16 pmPhiladelphia

39h 39m

2 stops

LIS8:55 amLisbon Humberto Delgado

Jan 28

LIS4:55 pmLisbon Humberto Delgado

36h 28m

2 stops

PHL12:23 amPhiladelphia

$503

Find similar

Scandinavian Airlines

Feb 7

PHL12:16 pmPhiladelphia

39h 39m

2 stops

LIS8:55 amLisbon Humberto Delgado

Feb 15

LIS4:55 pmLisbon Humberto Delgado

36h 33m

2 stops

PHL12:28 amPhiladelphia

$533

Find similar

Scandinavian Airlines

Jan 20

PHL11:22 amPhiladelphia

23h 18m

2 stops

LIS3:40 pmLisbon Humberto Delgado

Jan 26

LIS6:10 pmLisbon Humberto Delgado

32h 06m

2 stops

PHL9:16 pmPhiladelphia

$537

Find similar

TAP AIR PORTUGAL flights from Philadelphia to Portugal

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

TAP AIR PORTUGAL

Jan 21

PHL8:40 amPhiladelphia

15h 55m

1 stop

LIS5:35 amLisbon Humberto Delgado

Jan 28

LIS11:40 amLisbon Humberto Delgado

11h 43m

1 stop

PHL6:23 pmPhiladelphia

$651

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

TAP AIR PORTUGAL

Jan 22

PHL1:30 pmPhiladelphia

15h 45m

1 stop

LIS10:15 amLisbon Humberto Delgado

Jan 27

LIS11:50 amLisbon Humberto Delgado

11h 33m

1 stop

PHL6:23 pmPhiladelphia

$684

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Mon 11/24

12:40 pm-9:30 am

2 stops15h 50m

Porto

Tue 12/9

6:00 am-4:05 pm

1 stop15h 05m

$471

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Mon 2/16

3:30 pm-12:50 pm

2 stops16h 20m

Porto

Thu 2/26

6:00 am-10:46 pm

2 stops21h 46m

$483

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Sun 2/15

3:30 pm-11:15 am

2 stops38h 45m

Porto

Wed 3/4

6:00 am-3:49 pm

2 stops38h 49m

$484

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Mon 11/24

6:35 pm-5:35 pm

1 stop18h 00m

Porto

Tue 12/9

12:25 pm-3:30 pm

1 stop32h 05m

$518

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Wed 12/3

6:35 pm-4:45 pm

1 stop17h 10m

Porto

Mon 12/8

5:30 pm-4:15 pm

1 stop27h 45m

$528

PhiladelphiaPorto

PHL - OPO

PHLOPO

Philadelphia

Sun 12/7

10:33 am-7:40 am

2 stops16h 07m

Porto

Sun 12/14

8:20 am-8:01 pm

2 stops16h 41m

$564

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Wed 1/21

8:40 am-5:35 am

1 stop15h 55m

Lisbon Humberto Delgado

Wed 1/28

11:40 am-6:23 pm

1 stop11h 43m

$651

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Wed 1/21

7:50 pm-5:40 pm

1 stop16h 50m

Lisbon Humberto Delgado

Wed 1/28

11:05 am-2:05 pm

Nonstop8h 00m

$661

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Wed 1/7

7:20 pm-6:55 am

Nonstop6h 35m

Lisbon Humberto Delgado

Thu 1/15

6:30 am-3:40 pm

1 stop14h 10m

$663

PhiladelphiaLisbon

PHL - LIS

PHLLIS

Philadelphia

Fri 1/9

8:40 am-5:35 am

1 stop15h 55m

Lisbon Humberto Delgado

Wed 1/21

11:40 am-6:23 pm

1 stop11h 43m

$670

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 $970 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?

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

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	$667
Fastest flight time	6h 25m
Direct flights	Every day
Airports in Portugal	1 airport

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

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

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 62.96% of the total bookings. Other popular models include Boeing 787 Dreamliner with 19.08%, Boeing 787-8 Dreamliner with 13.37%, and Boeing 787-10 Dreamliner with 0.61%.

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
Iberia	PriceFrom $556	Free Cancellation	Rating 7.0 3,008 reviews	Search Iberia flights
United Airlines	PriceFrom $560	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
American Airlines	PriceFrom $567	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Finnair	PriceFrom $570	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights
British Airways	PriceFrom $576	Free Cancellation	Rating 6.7 7,510 reviews	Search British Airways flights
Aer Lingus	PriceFrom $634	Free Cancellation	Rating 7.2 1,368 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom $636	Free Cancellation	Rating 6.8 7,565 reviews	Search Lufthansa flights
TAP AIR PORTUGAL	PriceFrom $662	Free Cancellation	Rating 7.1 2,057 reviews	Search TAP AIR PORTUGAL flights
Air Canada	PriceFrom $673	Free Cancellation	Rating 7.1 10,437 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 12/10

Wed 12/17

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 in Portugal

Flights to Lisbonfrom $369

Flights to Portofrom $348

Flights to Funchalfrom $407

Flights to Farofrom $424

Flights to Ponta Delgadafrom $401

Flights to Lajesfrom $473

Flights to Hortafrom $547

Flights to Pico Islandfrom $549

Flights to Porto Santofrom $646

Flights to Velasfrom $557

Cheap flights from Philadelphia to Portugal from $260

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 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Find the cheapest flights from Philadelphia to Portugal

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Scandinavian Airlines flights from Philadelphia to Portugal

Our best Scandinavian Airlines deals on Philadelphia to Portugal flight tickets

TAP AIR PORTUGAL flights from Philadelphia to Portugal

Our best TAP AIR PORTUGAL 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

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?

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

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

TAP AIR PORTUGAL is the most popular carrier 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 3 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?

24 flights are operational weekly from Philadelphia to Portugal as of November 2025. The most popular departure day for this route is Mon, with 17% 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