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$705+ Cheap flights from Ljubljana (LJU) to Philadelphia (PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — PHL
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Ljubljana to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Ljubljana (LJU) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 14, 2025.

Round-trip from

$705
(Air France)
From Ljubljana Joze Pucnik to Philadelphia
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Find flight deals from Ljubljana to Philadelphia

Cheapest flights from Ljubljana to Philadelphia
Explore the most affordable flight options available from Ljubljana to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Air France deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:25 pmLJU - PHL
2 stops34h 57mAir France
Wed 11/51:42 pmPHL - LJU
2 stops16h 38mAir France
Deal found 9/13$705
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:20 amLJU - PHL
2 stops28h 32mMultiple Airlines
Wed 11/53:30 pmPHL - LJU
3 stops22h 00mMultiple Airlines
Deal found 9/13$1,272

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ljubljana to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 14, 2025.
Use the filters below to find and compare flights from Ljubljana to Philadelphia that are best for you.

Fly from

Ljubljana

Fly to

Philadelphia

Route

Depart

Return

Price

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Wed 10/29

12:25 pm-6:22 pm

2 stops34h 57m

Philadelphia

Wed 11/5

1:42 pm-12:20 pm

2 stops16h 38m

$705

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Wed 10/29

9:20 am-8:52 am

2 stops28h 32m

Philadelphia

Wed 11/5

3:30 pm-7:30 pm

3 stops22h 00m

$1,272

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Ljubljana to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Ljubljana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ljubljana to Philadelphia

What is the cheapest month to book a flight from Ljubljana to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Ljubljana to Philadelphia (average of $236). Flying from Ljubljana to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ljubljana to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ljubljana to Philadelphia?

    Air France can get you from Ljubljana to Philadelphia in just under 34h 57m. Your travel time can differ by up to . Airlines will cover a distance of 4297 mi.

  • Can I find deals for flights from Ljubljana to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Ljubljana to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ljubljana to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ljubljana to Philadelphia.

  • Can I find deals for business class flights from Ljubljana to Philadelphia?

    Yes. Cheapflights offers flight deals from Ljubljana to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ljubljana to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Ljubljana to Philadelphia (average of $236). Flying from Ljubljana to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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Alternative routes for Ljubljana to Philadelphia

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