$287 Find Cheap Flights from Philadelphia to Southeast 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 Southeast Europe 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
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Southeast Europe.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Southeast Europe.
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Flight Deals

Cheap Flights from Philadelphia to Southeast Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Athens
Athens2 stops$622
Tirana
Tirana2 stops$635
Belgrade
Belgrade2 stops$704
Sofia
Sofia2 stops$616
Split
Split2 stops$619
Dubrovnik
Dubrovnik2 stops$619
Zagreb
Zagreb2 stops$647
Thera
Thera1 stop$978
Sarajevo
Sarajevo2 stops$717
Thessaloniki
Thessaloniki2 stops$900
Skopje
Skopje2 stops$754
Heraklion
Heraklion1 stop$1,020
Pristina
Pristina2 stops$724
Mykonos
Mykonos1 stop$1,047
Ljubljana
Ljubljana2 stops$758
Podgorica
Podgorica2 stops$811
Chania
Chania2 stops$1,118
Corfu
Corfu3 stops$1,105
Athens
Athens2 stops$622
Tirana
Tirana2 stops$635
Belgrade
Belgrade2 stops$704
Sofia
Sofia2 stops$616
Split
Split2 stops$619
Dubrovnik
Dubrovnik2 stops$619
Zagreb
Zagreb2 stops$647
Thera
Thera1 stop$978
Sarajevo
Sarajevo2 stops$717
Thessaloniki
Thessaloniki2 stops$900
Skopje
Skopje2 stops$754
Heraklion
Heraklion1 stop$1,020
Pristina
Pristina2 stops$724
Mykonos
Mykonos1 stop$1,047
Ljubljana
Ljubljana2 stops$758
Podgorica
Podgorica2 stops$811
Chania
Chania2 stops$1,118
Corfu
Corfu3 stops$1,105

Book Cheap Philadelphia to Southeast 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 Southeast 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 Southeast Europe

Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
9:15 am - 12:50 pm
PHL
-
OTP
20h 35m
2 stops
Multiple Airlines Logo
6:05 am - 2:48 pm
OTP
-
PHL
15h 43m
2 stops
$605Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
United Airlines Logo
7:45 pm - 11:00 pm
PHL
-
SOF
20h 15m
2 stops
United Airlines Logo
2:10 pm - 9:58 am
SOF
-
PHL
26h 48m
2 stops
$616United Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
4:20 pm - 4:15 pm
PHL
-
DBV
17h 55m
2 stops
Multiple Airlines Logo
11:00 am - 2:48 pm
DBV
-
PHL
33h 48m
2 stops
$619Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
Lufthansa Logo
5:40 pm - 1:05 pm
PHL
-
SOF
12h 25m
1 stop
Lufthansa Logo
6:10 am - 4:05 pm
SOF
-
PHL
16h 55m
2 stops
$630Lufthansa
Wed, Apr 15 - Sun, Apr 19
British Airways Logo
6:50 pm - 10:55 pm
PHL
-
TIA
22h 05m
2 stops
British Airways Logo
8:30 am - 4:35 pm
TIA
-
PHL
14h 05m
1 stop
$655British Airways
Wed, Aug 5 - Wed, Aug 19
American Airlines Logo
10:20 pm - 12:45 pm
PHL
-
ZAG
32h 25m
1 stop
American Airlines Logo
1:00 pm - 12:20 pm
ZAG
-
PHL
29h 20m
1 stop
$658American Airlines
Tue, Apr 14 - Thu, Apr 23
Lufthansa Logo
5:40 pm - 4:20 pm
PHL
-
SPU
16h 40m
2 stops
Lufthansa Logo
6:40 pm - 4:05 pm
SPU
-
PHL
27h 25m
1 stop
$663Lufthansa
Tue, Sep 1 - Tue, Sep 15
British Airways Logo
1:53 pm - 12:40 pm
PHL
-
TIA
16h 47m
2 stops
British Airways Logo
1:05 pm - 4:40 pm
TIA
-
PHL
33h 35m
1 stop
$665British Airways
Tue, Aug 11 - Tue, Aug 25
Finnair Logo
10:20 pm - 9:20 am
PHL
-
DBV
29h 00m
2 stops
Finnair Logo
10:25 am - 12:20 pm
DBV
-
PHL
31h 55m
2 stops
$665Finnair
Thu, Apr 30 - Thu, May 7
American Airlines Logo
10:05 pm - 3:05 pm
PHL
-
JTR
34h 00m
1 stop
American Airlines Logo
5:05 pm - 3:30 pm
JTR
-
PHL
29h 25m
1 stop
$1,047American Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Southeast Europe flights

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

What is the cheapest Philadelphia to Southeast Europe flight route?

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

The cheapest ticket to Southeast Europe from Philadelphia found in the last 72 hours was to Athens, at $834 round-trip. The most popular route is from Philadelphia (PHL) to Athens (ATH), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $834.

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

The average price for all round-trip flights from Philadelphia to Southeast Europe depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Southeast Europe is generally at night, when round-trip flights cost $789 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Europe is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,224.

Can I save money by flying with a layover from Philadelphia to Southeast 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 $575, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Southeast 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 Southeast Europe is November, when tickets cost $579 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,548 and $1,306 respectively.

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

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

If your flying dates are flexible, you should consider flying to Southeast Europe on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Philadelphia to Southeast Europe. For your return ticket, we recommend flying on a Friday and avoiding Wednesdays for the best deals.

How far in advance should I book a flight from Philadelphia to Southeast 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 Southeast 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 Southeast Europe, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$287
Best time to beat the crowds but there is an average 114% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Philadelphia to Dubrovnik

FAQs - booking Southeast Europe flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Philadelphia to Southeast 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 Southeast 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 Southeast 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 Southeast 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 Southeast Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Philadelphia to Southeast Europe

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Southeast Europe. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. 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 Philadelphia to Southeast 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.
7.7
FinnairOverall score based on 1374 reviews
7.7Boarding
8.2Crew
6.7Food
6.9Entertainment
7.5Comfort
Airline reviews

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

2.0 MediocreTerri, Feb 2026
DFW - HEL
Read more Finnair reviews

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Broke my luggage and I can't get a resolution yet.

My flight to London from Philadelphia was cancelled due to weather.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

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

Awful. They didn't even show concern that her connecting flight( Dallas to Mardrid) was gone/missing. I don't understand how that is even possible. Rudest answer from one of the crew was that American Airlines sold the tickets to somebody else. My daughter was not in the list.

The flight was canceled on a Thursday last minute. I lost thousands of dollars in hotels and car rental

Excellent lie flat seat for premium economy! Great staff. Bad food . Not so great entertainment. My bag didn’t make it either.

Really like the idea experience on this airline I will use again

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.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

WiFi wasn’t available to economy until the end of the flight.

Very good staff members with sincere passion and responsibility in their job.

We paid for Business Class seats, but system did not have us and they were not available.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

Everything you need to know for your flight to Southeast Europe

Information on your arrival and departure airports