Ljubljana (LJU) → Philadelphia (PHL)
About Ljubljana to Philadelphia Flights
Discover the best flights from Ljubljana to Philadelphia, covering 6,922 km in approximately 9h 9m. Ljubljana (LJU) to Philadelphia (PHL) is one of the major long-haul routes connecting Slovenia and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Ljubljana to Philadelphia.
12-Month Price History
Flight prices from Ljubljana to Philadelphia vary significantly throughout the year. February typically offers the best deals with average prices around $1281, while July sees the highest prices, averaging $2117. Savvy travelers can save up to 39% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
144 days
For best prices
Booking Tips
For the best prices on Ljubljana to Philadelphia flights, we recommend booking 109 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
UPS Airlines 5X | $1300 | $5920 | $9200 |
United Airlines UA | $1350 | $5760 | $7010 |
Delta Air Lines DL | $1440 | $5010 | $8890 |
Adria Airways JP | $1440 | $5150 | $7750 |
Piedmont Airlines PT | $1450 | $5710 | $8900 |
British Airways BA | $1470 | $5300 | $9060 |
American Airlines AA | $1660 | $5770 | $8730 |
UPS Airlines
5X
Economy
$1300
Business
$5920
First
$9200
United Airlines
UA
Economy
$1350
Business
$5760
First
$7010
Delta Air Lines
DL
Economy
$1440
Business
$5010
First
$8890
Adria Airways
JP
Economy
$1440
Business
$5150
First
$7750
Piedmont Airlines
PT
Economy
$1450
Business
$5710
First
$8900
British Airways
BA
Economy
$1470
Business
$5300
First
$9060
American Airlines
AA
Economy
$1660
Business
$5770
First
$8730
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Zagreb → Philadelphia
Zagreb Franjo Tuđman (ZAG) to Philadelphia International (PHL)
Distance: 7,056 km
Average price: $1506
Venice → Philadelphia
Venice Marco Polo (VCE) to Philadelphia International (PHL)
Distance: 6,819 km
Average price: $1460
Venice → Philadelphia
Venice Marco Polo (VCE) to Philadelphia International (PHL)
Distance: 6,819 km
Average price: $1460
Zagreb → Philadelphia
Zagreb (ZAG) to Philadelphia International (PHL)
Distance: 7,056 km
Average price: $1506
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Philadelphia, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Ljubljana to Philadelphia?
The flight time from Ljubljana (LJU) to Philadelphia (PHL) is approximately 9 hours and 9 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Ljubljana and Philadelphia?
The aerial distance between Ljubljana and Philadelphia is 6,922 kilometers (4,301 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Ljubljana to Philadelphia?
Several airlines operate flights between Ljubljana and Philadelphia, including Adria Airways, Piedmont Airlines, UPS Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Ljubljana to Philadelphia?
Based on historical data, February typically offers the lowest airfares for flights from Ljubljana to Philadelphia. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Philadelphia?
For the best prices on Ljubljana to Philadelphia flights, we recommend booking 127 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Ljubljana to Philadelphia?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Slovenia traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Ljubljana and Philadelphia?
Ljubljana operates on Europe/Ljubljana time zone, while Philadelphia is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.