$177 Find Cheap Flights from Portugal to Pennsylvania

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Pennsylvania

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Pennsylvania, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Pennsylvania, as well as popular online travel agencies
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KAYAK's insights & trends for flights to Pennsylvania

Get data-powered insights and trends for flights to Pennsylvania to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Pennsylvania?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Pennsylvania from Portugal found in the last 72 hours was to Philadelphia, at $573 round-trip. The most popular route is Lisbon (LIS) to Philadelphia (PHL) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $573.

What is the cheapest month to fly from Portugal to Pennsylvania?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portugal to Pennsylvania, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portugal to Pennsylvania is November, when tickets cost $750 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $971 and $955 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Pennsylvania, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portugal to Pennsylvania, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Which is the cheapest airport to fly into in Pennsylvania?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Pennsylvania is Philadelphia Airport (PHL), with an average flight price of $729.


Good to know

Low seasonJanuary
High seasonApril
Cheapest flight$177
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Lisbon to New York John F Kennedy Airport

FAQs for booking flights from Portugal to Pennsylvania

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

    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 Portugal to Pennsylvania.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portugal to Pennsylvania 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 Portugal to Pennsylvania?

    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 from Portugal to Pennsylvania with an airline and back with another airline.

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

    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 from Portugal to Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Pennsylvania?

    Based on KAYAK data, the cheapest day to fly to Pennsylvania is Wednesday where round-trip tickets can be as cheap as $812. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,002 on average.

  • What is the cheapest time of day to fly to Pennsylvania?

    The cheapest time of day to fly to Pennsylvania is generally in the morning, when round-trip flights cost $869 on average. The most expensive time of day to fly to Pennsylvania is generally in the morning, which is peak travel time and where the average cost of a ticket is $869.

Top 4 airlines serving from Portugal to Pennsylvania

 
See real verified KAYAK customer reviews for airlines flying to Pennsylvania. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Portugal to Pennsylvania. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portugal to Pennsylvania? 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.
7.6
FinnairOverall score based on 1290 reviews
7.6Boarding
6.7Food
8.1Crew
7.4Comfort
6.9Entertainment
Airline reviews

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

2.0 MediocreAnonymous, May 2025ORD - IND
Read more Finnair reviews

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Food was very ordinary for premium economy, very small portions.

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

Our previous flight was delayed but they waited for us to board.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

Seats were roomy. Lavatories were surprisingly big and clean. Plenty of entertainment available. We were fed and offered drinks, multiple times during the flight.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

The flight was just perfect! We left a few minutes early, had a smooth flight and fortunately had landed before the terrible accident that took off from North Philadelphia airport shortly thereafter.

You get what you pay for. In general I like the service and flight attendants.

Excellent! Outstanding customer service, the best service I have received. Food was served, dinner, snacks, beverages, crew was there to greet you. 10/10

Charging $300 to be able to pick a seat next to your wife was nothing less than extortion.

My carry-on bag was taken from me when I boarded. It was checked through to London at no charge. It took a big of shuffling, but I was glad not to need to mind it until baggage claim.

Great to have power available for every seat in Premium Economy. I do wish the WiFi was less expensive. It was 23-24 Euros for the flight for one device. And there were times it was unavailable.

I’m very mad because I paid an extra $105 to change seats to an exit row with more leg room. The app clearly showed a gap in between the seats in the row I changed my seat to and I paid for it. When I boarded the plane, it wasn’t an exit row seat and no more room than my original seat. I feel like I was ripped off $105.

The crew on AA international flights in my experience are generally lazy, rude, and inefficient. These guys did not disappoint.

I had a great experience , crew was great and enjoyed the entertainment options I will be booking my next International trip with them .

Front desk was closed at 6 pm, I was unable to get my boarding pass and as such missed my connecting flight home.

I wish they could put the pre-tsa check on the tickets or global entry.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

Book cheap flights from Portugal to Pennsylvania

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Pennsylvania found on KAYAK in the last 72 hours.
7/21Mon
nonstopLufthansa
7h 35mLIS-EWR
7/27Sun
nonstopLufthansa
6h 55mEWR-LIS
$316
7/21Mon
1 stop
13h 45mLIS-JFK
7/27Sun
1 stop
13h 20mJFK-LIS
$349
12/2Tue
1 stopFinnair
17h 45mLIS-JFK
12/9Tue
1 stopFinnair
23h 00mJFK-LIS
$463
9/19Fri
1 stopBritish Airways
11h 50mOPO-JFK
10/12Sun
1 stopBritish Airways
16h 10mJFK-OPO
$470
10/9Thu
1 stopAmerican Airlines
15h 30mLIS-JFK
10/19Sun
1 stopAmerican Airlines
13h 45mJFK-LIS
$473
11/6Thu
1 stopAmerican Airlines
13h 10mLIS-IAD
11/19Wed
1 stopAmerican Airlines
18h 30mIAD-LIS
$474
9/29Mon
1 stopBritish Airways
11h 25mLIS-JFK
10/6Mon
1 stopBritish Airways
19h 00mJFK-LIS
$476
9/13Sat
1 stopIberia
11h 35mOPO-JFK
9/20Sat
1 stopIberia
9h 50mJFK-OPO
$487
9/29Mon
1 stopIberia
11h 25mLIS-JFK
10/13Mon
1 stopIberia
12h 40mJFK-LIS
$494
6/25Wed
2 stopsFinnair
20h 47mLIS-DCA
7/2Wed
2 stopsFinnair
23h 11mDCA-LIS
$1,098

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Pennsylvania found on KAYAK in the last 72 hours.
9/30Tue
1 stopVueling
12h 40mLIS-JFK
$177
9/8Mon
1 stopVueling
28h 30mLIS-JFK
$192
11/12Wed
1 stopIberia
13h 00mLIS-JFK
$257
11/5Wed
1 stopIberia
17h 55mLIS-JFK
$265
10/12Sun
1 stopBritish Airways
25h 40mOPO-JFK
$479
8/24Sun
1 stopBritish Airways
23h 45mFAO-EWR
$484
9/28Sun
2 stopsAmerican Airlines
17h 35mOPO-LGA
$507
9/21Sun
2 stopsAmerican Airlines
17h 35mOPO-LGA
$508
10/7Tue
1 stopFinnair
13h 25mLIS-EWR
$514
9/7Sun
1 stopFinnair
13h 25mLIS-IAD
$540

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Last minute flights to Pennsylvania

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Pennsylvania that are departing in the next 10 days.
6/17Tue
multi-stop
12h 10mLIS-JFK
6/23Mon
multi-stop
11h 10mJFK-LIS
$538
6/16Mon
multi-stopAir France
12h 25mLIS-JFK
6/23Mon
multi-stopAir France
11h 10mJFK-LIS
$546
6/17Tue
multi-stopKLM
13h 20mLIS-JFK
6/24Tue
multi-stopKLM
12h 50mJFK-LIS
$547
6/16Mon
multi-stopKLM
13h 20mLIS-JFK
6/24Tue
multi-stopKLM
12h 50mJFK-LIS
$552
6/14Sat
multi-stopBritish Airways
15h 40mOPO-JFK
6/22Sun
multi-stopBritish Airways
19h 35mJFK-OPO
$589
6/14Sat
multi-stopBritish Airways
15h 40mOPO-JFK
6/22Sun
multi-stopBritish Airways
19h 35mJFK-OPO
$590
6/14Sat
multi-stopIberia
11h 30mOPO-JFK
6/22Sun
multi-stopIberia
9h 50mJFK-OPO
$633
6/16Mon
multi-stopIberia
28h 40mOPO-JFK
7/17Thu
multi-stopIberia
9h 50mJFK-OPO
$638
6/17Tue
multi-stopAmerican Airlines
31h 44mLIS-DCA
6/21Sat
multi-stopAmerican Airlines
30h 05mDCA-LIS
$642
6/17Tue
multi-stopAmerican Airlines
17h 54mLIS-IAD
6/21Sat
multi-stopAmerican Airlines
31h 51mIAD-LIS
$722

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Everything you need to know for your flight to Pennsylvania

Cabin class types available on flights to Pennsylvania

Cabin classes available on flights to Pennsylvania. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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