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Ljubljana

$311+ Cheap flights from Pennsylvania to Ljubljana (LJU)

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LJU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Pennsylvania to Ljubljana

Cheapest flights from Pennsylvania to Ljubljana
Explore the most affordable flight options available from Pennsylvania to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Fri 1/166:30 amLJU - EWR
1 stop20h 00mSWISS
Deal found 12/17$611
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Tue 1/132:55 pmLJU - EWR
2 stops29h 20mSWISS
Deal found 12/17$626
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Mon 1/123:10 pmLJU - EWR
2 stops29h 30mSWISS
Deal found 12/17$632
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Tue 1/202:55 pmLJU - EWR
1 stop11h 35mSWISS
Deal found 12/17$650
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Thu 1/152:25 pmLJU - EWR
2 stops28h 05mSWISS
Deal found 12/17$652
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:25 pmJFK - LJU
1 stop12h 40mMultiple Airlines
Wed 1/142:55 pmLJU - JFK
1 stop31h 45mMultiple Airlines
Deal found 12/17$675
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Sat 1/176:30 amLJU - EWR
2 stops37h 45mSWISS
Deal found 12/17$676
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 pmEWR - LJU
1 stop20h 30mLufthansa
Thu 1/151:20 pmLJU - EWR
1 stop11h 45mLufthansa
Deal found 12/17$678
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
2 stops21h 30mLufthansa
Mon 1/129:45 amLJU - EWR
2 stops33h 25mLufthansa
Deal found 12/17$679
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 pmEWR - LJU
1 stop20h 30mLufthansa
Mon 1/129:45 amLJU - EWR
1 stop32h 55mLufthansa
Deal found 12/17$689
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:25 pmJFK - LJU
1 stop12h 40mBrussels Airlines
Wed 1/141:40 pmLJU - JFK
2 stops32h 00mBrussels Airlines
Deal found 12/17$712
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:25 pmJFK - LJU
1 stop12h 40mBrussels Airlines
Mon 1/121:40 pmLJU - JFK
2 stops30h 10mBrussels Airlines
Deal found 12/17$723

Find flight deals from Pennsylvania to Ljubljana

Keep the following information in mind while searching for Pennsylvania to Ljubljana flight deals. Data was last updated December 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$527
(Justfly.com)

One-way from

$311
(SmartFares)
Provider with most accurate pricing for Philadelphia-Ljubljana Joze Pucnik flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Ljubljana Joze Pucnik flights.
Search Deals
From Pennsylvania to Ljubljana Joze Pucnik
Search Deals
One-way flight from Pennsylvania to Ljubljana Joze Pucnik
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Ljubljana 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 December 18, 2025.
Use the filters below to find and compare flights from Pennsylvania to Ljubljana that are best for you.

Fly from

Pennsylvania

Fly to

Ljubljana

Route

Depart

Return

Price

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 4/13

7:55 pm-8:45 am

1 stop30h 50m

Ljubljana Joze Pucnik

Wed 4/22

1:55 pm-10:30 pm

1 stop14h 35m

$527

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Tue 2/3

12:50 pm-8:25 am

1 stop13h 35m

Ljubljana Joze Pucnik

Tue 2/10

7:35 pm-11:05 am

1 stop21h 30m

$527

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sat 1/31

5:30 pm-9:05 am

1 stop9h 35m

Ljubljana Joze Pucnik

Sat 2/7

9:45 am-3:40 pm

1 stop11h 55m

$528

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Thu 1/15

10:00 pm-1:35 pm

1 stop9h 35m

Ljubljana Joze Pucnik

Thu 1/22

2:25 pm-8:30 pm

1 stop12h 05m

$537

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Thu 1/15

10:00 pm-1:35 pm

1 stop9h 35m

Ljubljana Joze Pucnik

Wed 1/28

2:55 pm-8:30 pm

1 stop11h 35m

$537

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Thu 1/15

10:00 pm-1:35 pm

1 stop9h 35m

Ljubljana Joze Pucnik

Tue 1/20

2:55 pm-8:30 pm

1 stop11h 35m

$537

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Thu 1/15

4:25 pm-1:35 pm

1 stop15h 10m

Ljubljana Joze Pucnik

Thu 1/29

2:25 pm-1:05 pm

1 stop28h 40m

$544

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Thu 1/15

9:00 pm-1:35 pm

1 stop10h 35m

Ljubljana Joze Pucnik

Tue 1/20

2:55 pm-4:40 pm

1 stop31h 45m

$545

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 3/30

7:55 pm-8:45 am

1 stop30h 50m

Ljubljana Joze Pucnik

Sun 4/5

9:40 am-10:55 am

1 stop31h 15m

$546

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sun 2/15

7:30 pm-7:55 pm

1 stop18h 25m

Ljubljana Joze Pucnik

Sat 2/21

8:45 pm-5:20 pm

1 stop26h 35m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 57 results
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Best time to book a flight from Pennsylvania to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Pennsylvania 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 Pennsylvania to Ljubljana

What is the cheapest time of day to fly from PA to LJU?

Find hourly flight availability from Pennsylvania to Ljubljana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Pennsylvania to Ljubljana in the afternoon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Ljubljana. 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 Ljubljana from Pennsylvania?

    Ljubljana Joze Pucnik (LJU), located 11.7 mi from the city center, is the airport you fly into when you book flights from Pennsylvania to Ljubljana.

  • How long is the flight from Pennsylvania to Ljubljana?

    Departing from Pennsylvania to Ljubljana will take you 9h 35m. There are 4204 mi between Pennsylvania and Ljubljana. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Pennsylvania to Ljubljana?

    The most popular route from Pennsylvania to Ljubljana is New York John F Kennedy Intl - Ljubljana Joze Pucnik. You may also consider Newark - Ljubljana Joze Pucnik or New York LaGuardia - Ljubljana Joze Pucnik.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Kranjska Gora

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Alternative routes for Pennsylvania to Ljubljana

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Pennsylvania to Ljubljana

Discover the top airline that operate flights from Pennsylvania to Ljubljana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$750Average$1,021FlexibilityNo cancel feeOn-time76%

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