$195 Find Cheap Flights from Philadelphia to Europe

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 Europe departing on 2/1. 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
1 adult, Economy, 0 bags

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Cheap Flights from Philadelphia to Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
London
London2 stops$606
Paris
Paris1 stop$625
Rome
Rome2 stops$591
Madrid
Madrid2 stops$540
Athens
Athens2 stops$590
Lisbon
Lisbon2 stops$604
Istanbul
Istanbul2 stops$694
Dublin
Dublin1 stop$453
Amsterdam
Amsterdam1 stop$511
Milan
Milan1 stop$457
Zurich
Zurich2 stops$521
Copenhagen
Copenhagen2 stops$525
Munich
Munich3 stops$571
Venice
Venice1 stop$522
Reykjavik
Reykjavik1 stop$519
Berlin
Berlin1 stop$545
Edinburgh
Edinburgh1 stop$619
Prague
Prague2 stops$493
London
London2 stops$606
Paris
Paris1 stop$625
Rome
Rome2 stops$591
Madrid
Madrid2 stops$540
Athens
Athens2 stops$590
Lisbon
Lisbon2 stops$604
Istanbul
Istanbul2 stops$694
Dublin
Dublin1 stop$453
Amsterdam
Amsterdam1 stop$511
Milan
Milan1 stop$457
Zurich
Zurich2 stops$521
Copenhagen
Copenhagen2 stops$525
Munich
Munich3 stops$571
Venice
Venice1 stop$522
Reykjavik
Reykjavik1 stop$519
Berlin
Berlin1 stop$545
Edinburgh
Edinburgh1 stop$619
Prague
Prague2 stops$493

Book Cheap Philadelphia to Europe Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Europe that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Europe

Mon, Feb 9 - Thu, Feb 19
British Airways Logo
7:50 pm - 3:20 pm
PHL
-
DUB
14h 30m1 stop
British Airways Logo
11:30 am - 2:00 pm
DUB
-
PHL
7h 30mnonstop
$453British Airways
Tue, Feb 17 - Thu, Feb 26
British Airways Logo
6:35 pm - 2:20 pm
PHL
-
DUB
14h 45m1 stop
British Airways Logo
8:50 am - 4:15 pm
DUB
-
PHL
12h 25m1 stop
$454British Airways
Tue, May 5 - Tue, May 12
United Airlines Logo
7:45 pm - 7:20 am
PHL
-
DUB
30h 35m1 stop
United Airlines Logo
9:50 am - 9:32 am
DUB
-
PHL
28h 42m1 stop
$456United Airlines
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
7:45 pm - 11:15 am
PHL
-
DUB
10h 30m1 stop
American Airlines Logo
11:30 am - 2:00 pm
DUB
-
PHL
7h 30mnonstop
$461American Airlines
Mon, Feb 9 - Thu, Feb 19
Finnair Logo
9:25 pm - 8:40 am
PHL
-
DUB
6h 15mnonstop
Finnair Logo
11:30 am - 2:00 pm
DUB
-
PHL
7h 30mnonstop
$462Finnair
Sun, Feb 8 - Tue, Feb 17
Finnair Logo
9:25 pm - 8:40 am
PHL
-
DUB
6h 15mnonstop
Finnair Logo
11:30 am - 2:00 pm
DUB
-
PHL
7h 30mnonstop
$464Finnair
Sun, Mar 22 - Wed, Mar 25
Aer Lingus Logo
6:30 pm - 8:55 am
PHL
-
AMS
9h 25m1 stop
Aer Lingus Logo
9:35 am - 5:00 pm
AMS
-
PHL
12h 25m1 stop
$560Aer Lingus
Mon, Jan 26 - Fri, Feb 6
Iberia Logo
7:55 pm - 4:15 pm
PHL
-
BCN
14h 20m1 stop
Iberia Logo
9:15 am - 3:40 pm
BCN
-
PHL
12h 25m1 stop
$606Iberia
Mon, Mar 23 - Tue, Mar 31
Iberia Logo
9:00 pm - 2:20 pm
PHL
-
BCN
12h 20m1 stop
Iberia Logo
8:50 am - 5:15 pm
BCN
-
PHL
14h 25m1 stop
$609Iberia
Mon, Apr 27 - Wed, May 6
Aer Lingus Logo
8:30 pm - 10:25 pm
PHL
-
BCN
19h 55m1 stop
Aer Lingus Logo
11:00 am - 7:00 pm
BCN
-
PHL
14h 00m1 stop
$612Aer Lingus
Booking Insights

KAYAK's insights & trends for Philadelphia to Europe flights

Get data-powered insights and trends into flights from Philadelphia to Europe to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Philadelphia to Europe flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Europe from Philadelphia found in the last 72 hours was to Frankfurt am Main, at $510 round-trip. The most popular route is from Philadelphia (PHL) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $514.

Can I save money by flying with a layover from Philadelphia to Europe?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $880, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Philadelphia to Europe?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Europe, 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 Philadelphia to Europe is September, when tickets cost $646 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,133 and $929 respectively.

What’s the cheapest day of the week to fly from Philadelphia to Europe?

The average price of all round-trip flights from Philadelphia to Europe clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Philadelphia to Europe, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Europe, Thursday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Philadelphia to Europe?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Europe, 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 Philadelphia to Europe, you should book around 2 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$195
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Philadelphia to London Gatwick Airport

Flights from Philadelphia to Europe: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Philadelphia to Europe 
LisaFlew with British Airways
PHL
-
LHR
May 2025
Make sure you have enough time in London if you have a transfer flight. I would recommend at least 2 hours.
RadicalFlew with American Airlines
PHL
-
LHR
May 2025
Don’t put everything in your gate check bags. Make sure you have clothes in your carry on
Verified travelerFlew with British Airways
PHL
-
LIS
Sep 2024
Make sure you arrive early enough for boarding. I had a 1 hr layover from Charleston that that was just enough time to get off the plane and walk over to the international side before they started boarding.
Verified travelerFlew with British Airways
PHL
-
LHR
Oct 2024
Eat well before boarding if you’re a picky eater.
GlennFlew with British Airways
PHL
-
LHR
Jun 2024
British airways could have many delays, ensure there's enough time for the layover

FAQs - booking Europe flights

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

    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 Europe.

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

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

    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 Philadelphia to Europe 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 Philadelphia to Europe?

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

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

    The cheapest time of day to fly to Europe is generally in the afternoon, when round-trip flights cost $764 on average. Morning departures are around 6% cheaper than evening flights, on average. The most expensive time of day to fly to Europe is generally at night, which is peak travel time and where the average cost of a ticket is $872.

Top tips for finding cheap flights to Europe

  • Looking for a cheap flight? 25% of our users found tickets from Philadelphia to the following destinations at these prices or less: London $451 one-way - $707 round-trip

Reviews of the top 5 airlines serving from Philadelphia to Europe

 
Need help choosing which airline to fly with from Philadelphia to Europe? 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.
7.2
American AirlinesOverall score based on 11054 reviews
6.9Entertainment
7.5Boarding
8.0Crew
7.2Comfort
6.5Food
Airline reviews

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

6.0 GoodMichelle, Dec 2025
PHL - YYZ
Read more American Airlines reviews

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Airport in MXP is crazy. Get there at least 2 hours before flight.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

The flight was canceled 3 hours after original take off time

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

NOTE. Aer Lingus does not accept American Express. I was denied boarding because I could not pay the fee for my oversized bag. I did not have another credit or debit card. Moreover, at CDG, I needed to check my bag at one location, go to another location to check my oversized bag and a THIRD location to pay for my oversized bag. Hence, once I was denied boarding, my bags were already en route to the plane. To retrieve them I needed to go to a FOURTH location in another part of the terminal. Last, Aer Lingus will not reimburse me for any portion of my ticket. I lost $1000 bc Aer Lingus doesn’t accept American Express at the CDG counter even though I paid for my ticket through the Kayak link with Amex. Kayak should remedy this situation if they want to continue to partner with Aer Lingus.

I think the extra charges for seating with no added advantage and the added charges for baggage are excessive compared to other airlines.

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

No food service. A sandwich at this hour would have been good. My 1st time on AL so didn't look into pre board purchase options.

I liked the front row seats. A lot of leg room. The check-in window needs to be longer

Dublin airport is big and US Customs and Immigration screening officers are is part of the process there. This eliminates screening upon arrival to US, however should be taken into consideration when playing your transfer. After all, pleasant experience enhanced by draft Guinness and Irish coffee at the buffet area near the gate. We loved boarding by the row, back of the airplane first.

Too hot. Asked for an extra glass of water and was ignored. Asked to sit in empty seats that were open because it was so hot and crowded and was denied and the seats were empty the entire flight

Plane delayed due to weather. Plane boarded, then told to unboard due to a maintenance issue.

the seats were so cramped you could barely move. it was difficult to eat when passengers would recline their seats. the seats were so flimsy and unstable that whenever someone got in and out of their seat, it bounced like a spring back in your face. the movies were nice. the food was terrible. even though the conditions were terrible, they tried to pressure passengers to relocate their seats to accommodate adults who were related and wanted to sit next to each other, even after the passengers expressed that they did not want to move for that purpose. on the connecting flight, the “service” consisted of items for purchase. even though the flight was only 45 minutes, once again passengers (including me) were pressured to relocate for people to sit next to each other. they couldn’t be apart for 45 minutes? this was much less compelling than being apart for an 8 hour flight.

Everything went smoothly, and we even arrived 40min earlier than scheduled, on an Orland-Madrid route.

The staff was very nice and helpful. Some of the best crew I have met.

Suddenly, I don't find my flight back on the app Help Ticket 0757345716866 Hoeflich Flight back Sunday ib5333 Ib2629 Ib4268

Was all good.l including a sofdrink. AA improved significantly. There was no entertainment.

The food on the flight was of marginal quality. Small bits of chicken, instant mashed potatoes and some carrots. The rolls were very dry, nearly inedible. The seats were quite small and didn’t allow for any shifting of position during the flight. There was limited leg room.0

The seats are so small that you can barely move at all. Don't try to eat with utensils in your seat either - you will elbow your neighbor in the face. Miserably small and I swear they are shrinking every time I fly. Food was meh (per usual), but at least there is free alcohol on an overseas flight. Doesn't make up for sitting in a torture chamber while hurtling through the air with hundreds of fussy people, but it's something. Entertainment options (movies, shows) are okay, nothing special, but at least there are screens, because most of the seats in these large planes do not have adjustable lighting - or air control - that you can get to, it's too high to reach - which makes reading impossible. Zero stars, AA.

Disaster. Downgraded. Zero apology. No effort or coordination between gate and crew. Awful seat blocked by door emergency slide box. Iberia is a mess. App never works. Avoid this airline.

We departed late but made up most of the time in flight. Our ticket was pure economy, so it wasn’t anything fancy; however, I heard that we arrived in Madrid at the exact same time that First Class passengers arrived! Overall, our experience was similar to what we had on other American Airlines transatlantic flights - good value at a reasonable price. We were even able to get our carry-on baggage onto the plane without needing to gate check it.

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Everything you need to know for your flight to Europe

Information on your arrival and departure airports