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Find cheap flights from Philadelphia to Portugal from $351

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Portugal departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/15
Sat 6/22

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Best Portugal Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Lisbon
Lisbonnonstop$897
Porto
Porto1 stop$651
Ponta Delgada
Ponta Delgada2 stops$932
Funchal
Funchal1 stop$967
Faro
Faro1 stop$945
Lajes
Lajes1 stop$1,200
Pico Island
Pico Island3 stops$3,142
Horta
Horta1 stop$2,683

Good to know

Low season

January

High season

August

Cheapest flight

$351
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Philadelphia to Porto

FAQs - booking Portugal flights

  • Do I need a visa to take flights from Philadelphia to Portugal?

    U.S. citizens won't need to be worried about applying for visas to travel to Portugal unless they plan to stay in the country for over 90 days. The only thing you'll need to bring to get into Portugal will be a valid passport, though it will be important for this passport to remain valid for at least 3 months beyond the length of your stay in Portugal.

  • Where will flights from Philadelphia to Portugal stop for layovers?

    Flights from Philadelphia to Portugal will often make stops between the two places for layovers. Some of these layovers will occur at airports like London Gatwick Airport (LGW), Frankfurt Airport (FRA), and Adolfo Suárez Madrid–Barajas Airport (MAD).

  • Does Philadelphia International Airport have lounges I can use before flights to Portugal?

    Philadelphia International Airport has many lounges that passengers can use while taking flights to Portugal. If you're flying with American Airlines, you can relax at the Admirals Club lounge. American Express customers, meanwhile, can gain access to The Centurion Lounge.

  • Are there any other airports near Philadelphia that can provide flights to Portugal?

    If you aren't able to find any good flights from Philadelphia to Portugal, you can also consider driving about 2 hours north to Newark Liberty International Airport (EWR). It also offers a variety of flights to different airports in Portugal.

  • How does KAYAK find such low prices on flights from Philadelphia to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portugal from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portugal with an airline and back to Philadelphia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portugal from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Portugal

  • Morning departure is around 4% cheaper than an evening flight, on average*.
  • Quite a few airlines can bring you from Philadelphia International Airport (PHL) to Portugal. Aer Lingus, American Airlines, British Airways, Finnair, and Iberia will be some of the best options you'll have when booking flights from Philadelphia to Portugal. Use this to your advantage by searching for the most cost-effective flights these airlines offer.
  • Portugal is considered a small country compared to its European counterparts, but it has a lot of airports scattered throughout it that you'll be able to use when visiting. Humberto Delgado Airport (LIS), which is situated near Portugal's capital Lisbon, is the most popular airline for those traveling to the country, but Francisco Sá Carneiro Airport (OPO) near Porto and João Paulo II Airport (PDL) near São Miguel are also good options.
  • Most flights from Philadelphia to Portugal will make one, two, or even three stops on the way. There are, however, some airlines that will be able to provide nonstop flights to Portugal. British Airways, for example, offers nonstop flights from Philadelphia International Airport to Humberto Delgado Airport that will be scheduled to take between 6 and 7 hours.
  • Whether you're able to find nonstop flights from Philadelphia to Portugal or not, you might be able to benefit from booking a first-class ticket to Portugal if you can afford it. When you fly first class with American Airlines, you'll be treated to everything from lie-flat seats to extensive in-flight entertainment.
  • You'll likely eat at least one meal on board flights from Philadelphia to Portugal, so make sure you select an airline that has earned a reputation for providing delicious food. British Airways provides first-class and business-class passengers with access to its "Dine Anytime" menu. The airline also has a whole host of tasty meals and treats it serves to economy-class passengers.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Philadelphia to Portugal

 
Need help choosing which airline to fly with from Philadelphia to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1376 reviews
7.8Boarding
8.2Crew
7.0Entertainment
6.9Food
7.5Comfort
Airline reviews

All good- I love BA and the professionalism of the crew and pilots.

8.0 ExcellentAnonymous, Apr 2024JFK - LHR
Read more about Finnair reviews

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

Security was a mess at the Helsinki Airport. But I was delighted by the connecting flight waiting for us for JFK.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in flight WiFi Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay (especially this much) for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a terrible attitude for no reason, nor will they act the way this woman did. Unacceptable.

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

Flight from PHL to PHX arrived 50 minutes early and a gate was available. First class flight attendant Stephanie was very friendly and polite. Sanitizing wipes should be provided with meals in addition to refresher towels.

flight delayed so missed connection and this had to rebook for next day

Flight departed PHL one hour late due to late arrival of aircraft. On board services were okay. First class menu does not offer any new items; same desserts (cheese & crackers or Mango sorbet). At least there were no credit card promotions during the flight.

After sitting on plane for 7+ hours, flight was canceled. And to makes matters worse, my suitcase is in baggage hell!

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

The transatlantic flight was wonderful. The regional reminded me of jet blue. Crazy and packed. Not enough overhead space and tough on elderly.

All OK. Food, best bring your own. Even a BigMac will be better.

Seats comfortable on economy plus and attendants very helpful. Food was ok. Bathrooms needed servicing.

Iberia subcontracted the flight out to Level (?). I would never fly Iberia/Level ever again. Old planes with no tv’s or wifi. Barely edible food. Small seats. 10/10 don’t recommend.

Original flight was cancelled - After waiting 2 hours for new take-off times. Then had to stand in line for 3 hours, ending at 2:30 am - to be told, " No hotel rooms anywhere in Dallas". No way for me to get any rest at DFW at that time of night.

I liked the friendly crew and desk staff, all very helpful. I was surprised and a little annoyed on my outbound flight from LGW to MCO as I had prepaid and booked my seat, which was all correct at check in on my boarding pass. when I got on the plane someone was in my seat ! I was moved to another seat. The food choice is quite limited and I feel that an option of a muffin for breakfast snack would be welcomed, not everyone wants egg or bacon wrap. The choice of entertainment is good, plenty to keep you busy on a long haul flight. I liked the option offered to have the cabin bag checked into the hold, it saved me as an older, lone traveller lifting my case into the overhead locker or finding there was no space.

My luggage never arrived in Miami; still waiting a day later.

My luggage did not get to my Miami destination/home. I am waiting for it 24 hours later.

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

I’m hoping for WiFi included. Everything else was very good

Rude security cunts. However the lady that issued my boarding ticket when I was flying back from New York was lovely & helpful!!

Appalling! The flight was delayed by 3.5 hours and the American Airlines staff at the airport where nit very helpful. Once boarded, the flight crew were unhelpful, the food was poor and the aircraft was tatty.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working. - Expect to be woken up more than an hour before landing when they start dinging the bell and making announcements and turning on all cabin lights to serve a snack. I would prefer they remain quiet and only serve people who want to wake up.

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

It was ok, not as good as it used to be. The Heathrow connection was a disaster - complete anarchy, unknowledgable and skimpy assistance and signage. Gate crew at next flight was great, held the flight while my wife struggled through security.

It was great! The seats were comfortable, and they fed me during the transatlantic flight, something which I have been missing out on for the past 3 years as I travel to and from school.

This flight was cancelled at the last minute. We were rebooked on another flight but a day later. We lost a day of our vacation and paid for a night in a hotel we couldn’t use. The flights we were rebooked on (both American) messed up our seating on both flights-we didn’t get the seats we had paid for. All in all, a terrible experience.

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Book cheap flights from Philadelphia to Portugal

Recent round-trip flight deals

10/14Mon
1 stopIberia
20h 10mPHL-OPO
10/27Sun
2 stopsIberia
27h 25mOPO-PHL
$651
9/23Mon
2 stops
16h 35mPHL-OPO
10/11Fri
2 stops
19h 03mOPO-PHL
$652
8/17Sat
2 stopsAmerican Airlines
19h 40mPHL-OPO
8/30Fri
2 stopsAmerican Airlines
17h 03mOPO-PHL
$658
8/10Sat
nonstopFinnair
6h 45mPHL-LIS
8/24Sat
1 stopFinnair
12h 30mLIS-PHL
$897
8/12Mon
nonstopAmerican Airlines
6h 45mPHL-LIS
8/18Sun
1 stopAmerican Airlines
23h 00mLIS-PHL
$902
8/10Sat
nonstopBritish Airways
6h 45mPHL-LIS
8/24Sat
nonstopBritish Airways
7h 35mLIS-PHL
$924
10/13Sun
1 stopAer Lingus
20h 40mPHL-FAO
10/20Sun
1 stopAer Lingus
25h 10mFAO-PHL
$945
7/15Mon
1 stopAer Lingus
19h 55mPHL-LIS
7/21Sun
1 stopAer Lingus
25h 55mLIS-PHL
$948
8/1Thu
1 stopFinnair
23h 25mPHL-LIS
8/19Mon
nonstopFinnair
7h 35mLIS-PHL
$952
8/9Fri
nonstopBritish Airways
6h 45mPHL-LIS
8/26Mon
nonstopBritish Airways
7h 35mLIS-PHL
$959

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Recent one-way flight deals

9/13Fri
2 stops
30h 00mPHL-OPO
$351
8/12Mon
1 stop
23h 15mPHL-LIS
$357
8/2Fri
1 stopIberia
31h 35mPHL-OPO
$799
8/14Wed
nonstopFinnair
6h 45mPHL-LIS
$916
7/31Wed
nonstopBritish Airways
6h 45mPHL-LIS
$917
8/1Thu
nonstopFinnair
6h 45mPHL-LIS
$976
8/11Sun
nonstopAmerican Airlines
6h 45mPHL-LIS
$999
7/25Thu
nonstopBritish Airways
6h 45mPHL-LIS
$1,005
6/18Tue
nonstopIberia
6h 50mPHL-LIS
$1,430
6/5Wed
nonstopAmerican Airlines
6h 50mPHL-LIS
$1,443

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Last minute flights from Philadelphia to Portugal

Last minute flight, train and bus deals

5/20Mon
multi-stopAir Canada
18h 15mPHL-LIS
8/19Mon
multi-stopAir Canada
33h 04mLIS-PHL
$1,118
5/20Mon
multi-stopAir Canada
22h 05mPHL-LIS
8/19Mon
multi-stopAir Canada
33h 04mLIS-PHL
$1,126
5/21Tue
multi-stop
36h 45mPHL-LIS
5/25Sat
multi-stop
20h 58mLIS-PHL
$1,131
5/20Mon
multi-stopAir Canada
22h 05mPHL-LIS
8/19Mon
multi-stopAir Canada
16h 19mLIS-PHL
$1,132
5/20Mon
multi-stopIberia
23h 40mPHL-LIS
8/19Mon
nonstopIberia
7h 35mLIS-PHL
$1,908
5/21Tue
multi-stopUnited Airlines
17h 10mPHL-OPO
5/26Sun
multi-stopUnited Airlines
15h 00mOPO-PHL
$1,928
5/20Mon
multi-stopIberia
23h 40mPHL-LIS
8/19Mon
nonstopIberia
7h 35mLIS-PHL
$1,935
5/21Tue
multi-stopUnited Airlines
17h 10mPHL-OPO
5/23Thu
multi-stopUnited Airlines
15h 00mOPO-PHL
$2,027
5/21Tue
nonstopAmerican Airlines
6h 45mPHL-LIS
5/25Sat
multi-stopAmerican Airlines
37h 35mLIS-PHL
$2,738
5/21Tue
multi-stopBritish Airways
15h 30mPHL-OPO
5/26Sun
multi-stopBritish Airways
18h 39mOPO-PHL
$2,765

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Philadelphia - Portugal Flights

Departure:

Philadelphia (PHL)United States

Return flight deals:

Portugal - Philadelphia

Cabin classes:

$4,068
$1,878
$698