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$572+ Cheap flights from Slovenia to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — PHL
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
1 adult, Economy
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Cheap flight deals from Slovenia to Philadelphia

Cheapest flights from Slovenia to Philadelphia
Explore the most affordable flight options available from Slovenia to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This Lufthansa deal was found by Cheapflights users on 1/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:35 am
LJU
-
PHL
1 stop11h 30m
Lufthansa
Tue 3/246:40 pm
PHL
-
LJU
1 stop10h 15m
Lufthansa
Deal found 1/31$782
This Air France deal was found by Cheapflights users on 1/31. 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.
Tue 3/1712:50 pm
LJU
-
PHL
2 stops37h 02m
Air France
Tue 3/2412:26 pm
PHL
-
LJU
2 stops18h 54m
Air France
Deal found 1/31$791
This Expedia deal was found by Cheapflights users on 1/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:35 am
LJU
-
PHL
1 stop15h 30m
Multiple Airlines
Tue 3/246:40 pm
PHL
-
LJU
2 stops14h 25m
Multiple Airlines
Deal found 1/31$807
This Gotogate deal was found by Cheapflights users on 2/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:00 am
LJU
-
PHL
2 stops33h 47m
Multiple Airlines
Sat 11/145:40 pm
PHL
-
LJU
2 stops38h 40m
Multiple Airlines
Deal found 2/1$1,867
This Flightnetwork deal was found by Cheapflights users on 2/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:10 pm
LJU
-
PHL
2 stops30h 55m
SWISS
Sat 11/145:40 pm
PHL
-
LJU
2 stops14h 40m
SWISS
Deal found 2/1$1,973
This Gotogate deal was found by Cheapflights users on 2/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:25 am
LJU
-
PHL
2 stops14h 24m
Multiple Airlines
Wed 6/245:40 pm
PHL
-
LJU
2 stops18h 05m
Multiple Airlines
Deal found 2/1$3,113

Find flight deals from Slovenia to Philadelphia

Keep the following information in mind while searching for Slovenia to Philadelphia flight deals. Data was last updated February 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$782
(Lufthansa)
Provider with most accurate pricing for Ljubljana Joze Pucnik-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ljubljana Joze Pucnik-Philadelphia flights.
Search Deals
From Slovenia to Philadelphia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Slovenia 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 February 1, 2026.
Use the filters below to find and compare flights from Slovenia to Philadelphia that are best for you.

Fly from

Slovenia

Fly to

Philadelphia

Route

Depart

Return

Price

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Tue 3/17

10:35 am-5:05 pm

1 stop11h 30m

Philadelphia

Tue 3/24

6:40 pm-9:55 am

1 stop10h 15m

$782

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Tue 3/17

12:50 pm-8:52 pm

2 stops37h 02m

Philadelphia

Tue 3/24

12:26 pm-12:20 pm

2 stops18h 54m

$791

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Tue 3/17

6:35 am-5:05 pm

1 stop15h 30m

Philadelphia

Tue 3/24

6:40 pm-2:05 pm

2 stops14h 25m

$807

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Wed 6/24

6:25 am-2:49 pm

2 stops14h 24m

Philadelphia

Wed 6/24

5:40 pm-5:45 pm

2 stops18h 05m

$3,113

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Wed 6/24

8:40 pm-6:55 pm

3 stops28h 15m

$572

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Thu 6/25

9:30 am-4:00 pm

2 stops36h 30m

$576

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Thu 6/11

6:25 pm-4:40 pm

1 stop28h 15m

$589

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Thu 6/11

9:30 am-11:59 pm

2 stops20h 29m

$616

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Wed 6/24

6:00 pm-4:40 pm

1 stop28h 40m

$632

LjubljanaPhiladelphia

LJU - PHL

LJUPHL

Ljubljana Joze Pucnik

Thu 6/25

9:40 am-6:55 pm

3 stops39h 15m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 11 results
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Best time to book a flight from Slovenia to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Slovenia 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 Slovenia to Philadelphia

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

Currently, February is the cheapest month in which you can book a flight from Slovenia to Philadelphia (average of $442). Flying from Slovenia to Philadelphia in November is currently the most expensive (average of $953). 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 Slovenia to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Slovenia?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly into when you book flights from Slovenia to Philadelphia.

  • How long is the flight from Slovenia to Philadelphia?

    There are many flights that can get you from Slovenia to Philadelphia in 11h 30m. Fly via Lufthansa or Air France to get the fastest option. The distance between Slovenia and Philadelphia is about 4297 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Slovenia 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 Slovenia to Philadelphia?

    Currently, February is the cheapest month in which you can book a flight from Slovenia to Philadelphia (average of $442). Flying from Slovenia to Philadelphia in November is currently the most expensive (average of $953). 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
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Newark

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Alternative routes for Slovenia to Philadelphia

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