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$285+ Cheap flights from Pennsylvania to Slovenia

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LJU
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Pennsylvania to Slovenia

Cheapest flights from Pennsylvania to Slovenia
Explore the most affordable flight options available from Pennsylvania to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/105:30 pmJFK - LJU
1 stop13h 10mMultiple Airlines
mié. 12/242:55 pmLJU - JFK
2 stops29h 45mMultiple Airlines
Deal found 12/9$651
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/119:00 pmJFK - LJU
1 stop19h 30mSWISS
jue. 12/182:25 pmLJU - JFK
2 stops30h 15mSWISS
Deal found 12/10$667
This KAYAK deal was found by Cheapflights users on 12/11. 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.
dom. 12/147:35 pmJFK - LJU
2 stops36h 30mSWISS
jue. 1/82:25 pmLJU - JFK
1 stop28h 40mSWISS
Deal found 12/11$671
This Lufthansa deal was found by Cheapflights users on 12/9. 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.
lun. 12/293:55 pmJFK - LJU
1 stop12h 00mLufthansa
vie. 1/99:45 amLJU - JFK
1 stop11h 55mLufthansa
Deal found 12/9$677
This Ovago deal was found by Cheapflights users on 12/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/107:35 pmJFK - LJU
2 stops12h 00mSWISS
mié. 12/242:55 pmLJU - JFK
2 stops29h 45mSWISS
Deal found 12/9$692
This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/253:55 pmJFK - LJU
1 stop12h 00mMultiple Airlines
lun. 1/53:10 pmLJU - JFK
2 stops53h 30mMultiple Airlines
Deal found 12/11$702
This Gurufare deal was found by Cheapflights users on 12/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/304:25 pmJFK - LJU
1 stop15h 40mSWISS
mar. 1/62:55 pmLJU - JFK
2 stops29h 45mSWISS
Deal found 12/9$703
This KAYAK deal was found by Cheapflights users on 12/10. 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.
jue. 12/1110:00 pmEWR - LJU
1 stop9h 35mSWISS
jue. 12/182:25 pmLJU - EWR
2 stops37h 05mSWISS
Deal found 12/10$704
This FlightHub deal was found by Cheapflights users on 12/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/243:55 pmJFK - LJU
2 stops21h 35mMultiple Airlines
mar. 1/202:55 pmLJU - JFK
2 stops36h 03mMultiple Airlines
Deal found 12/9$727
This Ovago deal was found by Cheapflights users on 12/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2410:00 pmEWR - LJU
2 stops15h 30mMultiple Airlines
mar. 1/202:55 pmLJU - EWR
1 stop11h 35mMultiple Airlines
Deal found 12/9$870
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2410:00 pmEWR - LJU
2 stops15h 30mLufthansa
mar. 1/206:35 amLJU - EWR
1 stop13h 25mLufthansa
Deal found 12/10$882
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1112:10 pmLGA - LJU
2 stops18h 10mDelta
jue. 12/1812:25 pmLJU - LGA
2 stops16h 42mDelta
Deal found 12/10$928

Find flight deals from Pennsylvania to Slovenia

Keep the following information in mind while searching for Pennsylvania to Slovenia flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$526
(FlightHub)

One-way from

$285
(Trip.com)
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 Slovenia
Search Deals
One-way flight from Pennsylvania to Slovenia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Slovenia 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Pennsylvania to Slovenia that are best for you.

Fly from

Pennsylvania

Fly to

Slovenia

Route

Depart

Return

Price

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

dom. 4/12

12:25 am-8:45 am

1 stop26h 20m

Ljubljana Joze Pucnik

mié. 4/22

1:55 pm-10:55 am

1 stop27h 00m

$526

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

sáb. 1/24

12:25 am-8:25 am

1 stop26h 00m

Ljubljana Joze Pucnik

dom. 2/1

7:35 pm-10:30 pm

1 stop32h 55m

$529

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

mar. 3/24

8:40 pm-6:40 pm

1 stop17h 00m

Ljubljana Joze Pucnik

sáb. 4/4

8:25 pm-10:30 pm

1 stop32h 05m

$536

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

jue. 1/8

4:25 pm-1:35 pm

1 stop15h 10m

Ljubljana Joze Pucnik

mié. 1/21

2:55 pm-1:05 pm

1 stop28h 10m

$547

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

vie. 4/24

12:50 pm-8:45 am

1 stop13h 55m

Ljubljana Joze Pucnik

sáb. 5/2

8:25 pm-10:30 pm

1 stop32h 05m

$549

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

lun. 3/23

1:25 am-8:25 am

1 stop26h 00m

Ljubljana Joze Pucnik

sáb. 4/4

1:55 pm-10:45 pm

1 stop14h 50m

$560

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

jue. 1/8

8:45 am-11:40 am

2 stops20h 55m

Ljubljana Joze Pucnik

mié. 1/21

12:50 pm-7:31 am

2 stops24h 41m

$582

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

dom. 1/11

2:30 pm-11:40 am

2 stops15h 10m

Ljubljana Joze Pucnik

mar. 1/27

12:50 pm-7:20 pm

1 stop12h 30m

$582

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

dom. 1/25

12:25 pm-11:40 am

2 stops17h 15m

Ljubljana Joze Pucnik

dom. 2/1

1:40 pm-10:22 pm

2 stops14h 42m

$590

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

lun. 4/13

6:05 pm-10:05 am

1 stop10h 00m

Ljubljana Joze Pucnik

mié. 4/22

7:35 pm-1:05 pm

2 stops23h 30m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Slovenia

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

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

Find hourly flight availability from Pennsylvania to Slovenia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

It’s optimal to fly from Pennsylvania to Slovenia in the afternoon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the evening.

Related info for your journey

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

    Turkish Airlines, SWISS, and Delta can get you from Pennsylvania to Slovenia in just under 15h 10m. Your travel time can differ by up to 11h 10m. Airlines will cover a distance of 4204 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Slovenia 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

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Alternative routes for Pennsylvania to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
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Newark to Leonardo da Vinci/Fiumicino flights
LaGuardia to Heathrow flights
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Boston to Heathrow flights
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Newark to Malpensa flights
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Boston to Charles de Gaulle flights
John F Kennedy Intl to Barcelona-El Prat flights
O'Hare Intl to Charles de Gaulle flights
Dulles Intl to Charles de Gaulle flights
Newark to Dublin flights
Newark to Barcelona-El Prat flights
Boston to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Luton flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Heathrow flights
Baltimore to Heathrow flights
Newark to Frankfurt flights
Dulles Intl to Istanbul flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Athens flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Boston to Dublin flights
John F Kennedy Intl to Frankfurt flights

Top airline flying from Pennsylvania to Slovenia

Discover the top airline that operate flights from Pennsylvania to Slovenia. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$698Average$1,205FlexibilityNo cancel feeOn-time76%

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