$233 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 10/13. 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

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
Athens1 stop$646
Tirana
Tirana1 stop$496
Zagreb
Zagreb1 stop$523
Split
Split2 stops$520
Sofia
Sofia2 stops$497
Dubrovnik
Dubrovnik2 stops$587
Thera
Thera1 stop$645
Sarajevo
Sarajevo1 stop$621
Thessaloniki
Thessaloniki2 stops$577
Heraklion
Heraklion2 stops$634
Skopje
Skopje2 stops$503
Ljubljana
Ljubljana2 stops$602
Mykonos
Mykonos2 stops$1,018
Pristina
Pristina2 stops$668
Chania
Chania2 stops$1,013
Corfu
Corfu2 stops$898
Athens
Athens1 stop$646
Tirana
Tirana1 stop$496
Zagreb
Zagreb1 stop$523
Split
Split2 stops$520
Sofia
Sofia2 stops$497
Dubrovnik
Dubrovnik2 stops$587
Thera
Thera1 stop$645
Sarajevo
Sarajevo1 stop$621
Thessaloniki
Thessaloniki2 stops$577
Heraklion
Heraklion2 stops$634
Skopje
Skopje2 stops$503
Ljubljana
Ljubljana2 stops$602
Mykonos
Mykonos2 stops$1,018
Pristina
Pristina2 stops$668
Chania
Chania2 stops$1,013
Corfu
Corfu2 stops$898

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

Sun, Oct 26 - Tue, Nov 11
Air Canada Logo
9:45 am - 3:50 pmPHL-OTP
24h 05m2 stops
Air Canada Logo
5:55 am - 2:47 pmOTP-PHL
15h 52m2 stops
$476Air Canada
Find Deal
Mon, Oct 20 - Wed, Nov 5
Air Canada Logo
3:25 pm - 1:05 pmPHL-OTP
38h 40m2 stops
Air Canada Logo
6:05 am - 2:47 pmOTP-PHL
15h 42m2 stops
$477Air Canada
Find Deal
Tue, Nov 4 - Wed, Nov 12
British Airways Logo
6:35 pm - 12:20 pmPHL-TIA
11h 45m1 stop
British Airways Logo
1:15 pm - 4:15 pmTIA-PHL
33h 00m1 stop
$496British Airways
Find Deal
Tue, Oct 14 - Wed, Nov 5
Lufthansa Logo
5:35 pm - 1:20 pmPHL-SOF
12h 45m1 stop
Lufthansa Logo
7:05 pm - 4:05 pmSOF-PHL
28h 00m1 stop
$501Lufthansa
Find Deal
Mon, Oct 20 - Wed, Nov 5
British Airways Logo
6:30 pm - 5:25 pmPHL-OTP
15h 55m1 stop
British Airways Logo
8:05 am - 4:15 pmOTP-PHL
15h 10m1 stop
$505British Airways
Find Deal
Tue, Oct 14 - Tue, Nov 4
Lufthansa Logo
5:35 pm - 5:50 pmPHL-SOF
17h 15m1 stop
Lufthansa Logo
6:00 am - 4:05 pmSOF-PHL
17h 05m1 stop
$506Lufthansa
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Fri, Mar 6 - Sun, Mar 8
American Airlines Logo
3:35 pm - 3:55 pmPHL-ATH
17h 20m2 stops
American Airlines Logo
4:50 pm - 2:10 pmATH-PHL
27h 20m1 stop
$649American Airlines
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Sun, Oct 19 - Wed, Nov 5
Iberia Logo
4:55 pm - 9:15 amPHL-ATH
9h 20mnonstop
Iberia Logo
12:50 pm - 4:55 pmATH-PHL
11h 05mnonstop
$652Iberia
Find Deal
Sat, Oct 11 - Wed, Oct 22
American Airlines Logo
4:55 pm - 9:15 amPHL-ATH
9h 20mnonstop
American Airlines Logo
8:05 pm - 3:35 pmATH-PHL
26h 30m1 stop
$690American Airlines
Find Deal
Thu, Oct 23 - Wed, Nov 5
Iberia Logo
4:55 pm - 9:15 amPHL-ATH
9h 20mnonstop
Iberia Logo
12:50 pm - 4:55 pmATH-PHL
11h 05mnonstop
$702Iberia
Find Deal
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 $500 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 $500.

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 $513, 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 $728 (return) on average. On the other hand, the most expensive months are June and September, when the average cost of round-trip tickets is $1,586 and $1,313 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$233
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Philadelphia to Athens

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.

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

    The cheapest time of day to fly to Southeast Europe is generally at night, when round-trip flights cost $624 on average. Morning departures are around 14% 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 $1,280.

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.
7.6
FinnairOverall score based on 1324 reviews
7.5Comfort
6.7Food
8.1Crew
6.9Entertainment
7.6Boarding
Airline reviews

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

10.0 ExcellentSarah, Aug 2025CPH - HEL
Read more Finnair reviews

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.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

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.

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 was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

We started with trouble checking in 24 hours early. Then my husband did not get his TSA precheck. Finally flight delayed due to no crew. I know things happen

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

It was fortunate that the flight arrived in London in accordance with schedule, and the luggage was promptly transferred to the luggage carousel. However, I find it concerning that even minor issues in economy cabins are prevalent within the industry. American Airlines, in particular, appears to have the least legroom and feels more crowded due to the proximity of neighboring passengers. Additionally, the crew’s adherence to protocol is inconsistent. While they may enforce certain rules set by the FAA on a select few individuals, they often overlook numerous violations, such as failing to reset seat recline during landing.

We liked the flight but while we purchased an aisle seat, our seats had a different configuration on this flight. A fellow passenger suggested that the airplane had been changed. Too bad we were not informed and had no chance to modify our seat preferences. We were stuck in the window and middle seats with no chance to walk around and go to the bathroom without disturbing our sleeping fellow passenger.

The crew were not very personable. The crew did not serve tea or coffee. The bathroom was not kept clean. Two out of the 5 toilets in the cabin weren't working.

It was extremely cold in the back of the plane. The seats are uncomfortable and space very small. Crew was excellent as usual.

Check in needed to be in person, not nice. Also I won’t do connections in Charlotte again because you need to go through security again and short connections become a problem

Iberia lost my bag, said they found it in another country, said they sent it to me, but never did. Went my whole trip without my stuff, but expecting it to show up because that’s what they said would happen. Their communication sucks, their website sucks, and to top it all off, their seats are small and uncomfortable. They’re bad at their jobs and they should feel bad about themselves. Do not even get me started on the flight home. AVOID!

I described my experience in the previous window. I didn't realize that there would be another opportunity for this flight. Please look at my response in the previous window.

Boarding was 2 1/2 late no explanation Captain said he did not know why, but he rested at home for an extra couple of hours. Food was edible, Nothing more.

I liked the comfort of the plane. It was unexpected from past experiences.

BEWARE!!! Iberia changes your seats at random. I paid for a window seat and they changed it to one in the middle aisle resting against the bathroom- can’t lean back + hear every flush. This on a 11 hour flight.. There were families that were broken up with separate seats all over the plane. Lots of upset passengers showing their seat confirmation to the besieged and helpless airline steward. Also, the gluten free meal was tasteless.

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Booked Economy but it translated to economy light for Lufthansa so now we are stuck paying an extra $75 per person both ways for our checked bags. If I had known that, I would have never booked these tickets because it came out to be more than other options. The booking in the kayak side clearly says Economy and has a link to the inormation for Lufthansa which states Economy included a checked bag. Super annoyed about that.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

Three major things that led to my low rating, 1. Internet wasn't available for the whole time, and 2. TV became available way into flight, after numerous system reboots, and 3. Food is not good at all.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

Everything you need to know for your flight to Southeast Europe

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