Find the cheapest flights from Philadelphia to Slovenia
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Lufthansa flights from Philadelphia to Slovenia
Our best Lufthansa deals on Philadelphia to Slovenia flight tickets
Delta flights from Philadelphia to Slovenia
Our best Delta deals on Philadelphia to Slovenia flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Philadelphia to Slovenia that are best for you.
Fly from
Fly to
Route
Depart
Return
PhiladelphiaLjubljana
PHL Philadelphia - LJU Ljubljana Joze Pucnik
PHLLJU
Philadelphia
Tue 10/20
11:05 am-1:55 pm
2 stops20h 50m
Ljubljana Joze Pucnik
Tue 11/10
6:40 am-4:05 pm
1 stop15h 25m
PhiladelphiaLjubljana
PHL Philadelphia - LJU Ljubljana Joze Pucnik
PHLLJU
Philadelphia
Wed 12/9
3:20 pm-10:05 am
2 stops12h 45m
Ljubljana Joze Pucnik
Mon 12/14
3:15 pm-4:05 pm
2 stops30h 50m
PhiladelphiaLjubljana
PHL Philadelphia - LJU Ljubljana Joze Pucnik
PHLLJU
Philadelphia
Tue 10/20
5:40 pm-1:15 pm
1 stop13h 35m
Ljubljana Joze Pucnik
Tue 11/10
6:40 am-4:05 pm
1 stop15h 25m
PhiladelphiaLjubljana
PHL Philadelphia - LJU Ljubljana Joze Pucnik
PHLLJU
Philadelphia
Mon 12/7
5:05 pm-2:15 pm
2 stops15h 10m
Ljubljana Joze Pucnik
Thu 12/17
6:40 am-4:05 pm
1 stop15h 25m
PhiladelphiaLjubljana
PHL Philadelphia - LJU Ljubljana Joze Pucnik
PHLLJU
Philadelphia
Tue 12/8
5:40 pm-10:05 am
1 stop10h 25m
Ljubljana Joze Pucnik
Mon 12/14
6:15 am-4:05 pm
2 stops39h 50m
PhiladelphiaLjubljana
PHL Philadelphia - LJU Ljubljana Joze Pucnik
PHLLJU
Philadelphia
Mon 12/7
3:20 pm-10:05 am
2 stops12h 45m
Ljubljana Joze Pucnik
Thu 12/17
6:40 am-9:41 pm
2 stops21h 01m
PhiladelphiaLjubljana
PHL Philadelphia - LJU Ljubljana Joze Pucnik
PHLLJU
Philadelphia
Mon 2/1
3:20 pm-10:05 am
2 stops12h 45m
Ljubljana Joze Pucnik
Fri 2/5
6:40 am-10:56 pm
2 stops22h 16m
PhiladelphiaLjubljana
PHL Philadelphia - LJU Ljubljana Joze Pucnik
PHLLJU
Philadelphia
Mon 2/1
3:20 pm-10:05 am
2 stops12h 45m
Ljubljana Joze Pucnik
Fri 2/5
6:40 am-10:56 pm
2 stops22h 16m
PhiladelphiaLjubljana
PHL Philadelphia - LJU Ljubljana Joze Pucnik
PHLLJU
Philadelphia
Sun 12/6
7:34 pm-12:20 pm
2 stops34h 46m
Ljubljana Joze Pucnik
Mon 12/14
12:25 pm-9:28 pm
2 stops39h 03m
PhiladelphiaLjubljana
PHL Philadelphia - LJU Ljubljana Joze Pucnik
PHLLJU
Philadelphia
Thu 11/19
5:40 pm-10:05 am
1 stop10h 25m
Ljubljana Joze Pucnik
Thu 11/26
6:40 am-4:05 pm
1 stop15h 25m
See travel insights to Slovenia from
How to get the cheapest flight ticket from Philadelphia to Slovenia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies from Philadelphia to Slovenia?
United Airlines is the most popular carrier operating from Philadelphia to Slovenia
What airlines fly to Slovenia?
SWISS, Lufthansa and Air Serbia are the top three most popular airlines that fly to Slovenia from Philadelphia according to our data. SWISS is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Slovenia. Keep in mind that there are 4 different airlines that fly to Slovenia on a routine basis, so you have a few additional options to choose from.
Cheap Philadelphia to Slovenia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Slovenia
Frequently asked questions about flying from Philadelphia to Slovenia
When did momondo last update prices for flights from Philadelphia Airport to Slovenia?
Prices for flights from Philadelphia Airport to Slovenia are refreshed on a daily basis.
How old do you have to be to fly from Philadelphia Airport to Slovenia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Slovenia.
What documentation or ID do you need to fly to Slovenia?
The travel and health documents required for your trip to Slovenia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Slovenia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Philadelphia to Slovenia?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Slovenia for you.
Can I find flights from Philadelphia to Slovenia with flexible booking policies on momondo?
All flight searches from Philadelphia to Slovenia on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Philadelphia to Slovenia?
Once all potential Philadelphia to Slovenia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Philadelphia to Slovenia right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Slovenia from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.