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Slovenia

$318+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LJU
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Pennsylvania to Slovenia

Keep the following information in mind while searching for Pennsylvania to Slovenia flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$537
(British Airways)

One-way from

$318
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Ljubljana Joze Pucnik flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Ljubljana Joze Pucnik flights.
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From Pennsylvania to Slovenia
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One-way flight from Pennsylvania to Slovenia
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Find 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 May 1, 2025.

This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:30 pmJFK - LJU
1 stop14h 40mBritish Airways
Thu 8/217:00 pmLJU - JFK
1 stop29h 05mBritish Airways
Deal found 4/30$537
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:25 pmEWR - LJU
1 stop10h 50mBritish Airways
Tue 9/25:00 pmLJU - EWR
1 stop26h 55mBritish Airways
Deal found 4/30$577
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/612:09 pmJFK - LJU
2 stops19h 36mMultiple Airlines
Tue 9/309:30 amLJU - JFK
1 stop15h 35mMultiple Airlines
Deal found 4/30$610
This Orbitz deal was found by Cheapflights users on 4/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:55 pmEWR - LJU
1 stop17h 55mMultiple Airlines
Tue 9/309:30 amLJU - EWR
2 stops34h 25mMultiple Airlines
Deal found 4/30$620
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 8/1111:30 pmJFK - LJU
1 stop17h 00mDelta
Tue 8/2612:20 pmLJU - JFK
2 stops25h 03mDelta
Deal found 4/30$631
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 8/113:00 pmLGA - LJU
2 stops14h 35mDelta
Tue 8/2612:20 pmLJU - LGA
2 stops25h 04mDelta
Deal found 4/30$635
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1910:35 pmJFK - LJU
1 stop32h 30mLOT
Wed 11/261:45 pmLJU - JFK
1 stop12h 50mLOT
Deal found 5/1$639
This Delta deal was found by Cheapflights users on 4/30. 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.
Tue 8/125:00 pmEWR - LJU
1 stop12h 35mDelta
Wed 8/277:40 amLJU - EWR
1 stop13h 20mDelta
Deal found 4/30$655
This Air Serbia deal was found by Cheapflights users on 4/30. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:30 pmJFK - LJU
1 stop31h 25mAir Serbia
Mon 10/208:45 pmLJU - JFK
1 stop21h 05mAir Serbia
Deal found 4/30$665
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 10/269:55 pmJFK - LJU
1 stop11h 20mSWISS
Wed 11/56:35 amLJU - JFK
1 stop12h 30mSWISS
Deal found 4/30$675
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/72:45 pmEWR - LJU
2 stops15h 20mKLM
Tue 10/149:05 amLJU - EWR
2 stops16h 23mKLM
Deal found 4/29$684
This Gotogate deal was found by Cheapflights users on 5/1. 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.
Tue 12/910:05 pmEWR - LJU
1 stop10h 00mSWISS
Tue 12/162:55 pmLJU - EWR
1 stop11h 35mSWISS
Deal found 5/1$686

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 May 1, 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

Mon 8/11

7:30 pm-4:10 pm

1 stop14h 40m

Ljubljana Joze Pucnik

Thu 8/21

7:00 pm-6:05 pm

1 stop29h 05m

$537

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 8/17

9:25 pm-2:15 pm

1 stop10h 50m

Ljubljana Joze Pucnik

Tue 9/2

5:00 pm-1:55 pm

1 stop26h 55m

$577

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sat 9/6

12:09 pm-1:45 pm

2 stops19h 36m

Ljubljana Joze Pucnik

Tue 9/30

9:30 am-7:05 pm

1 stop15h 35m

$610

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Wed 9/17

5:55 pm-5:50 pm

1 stop17h 55m

Ljubljana Joze Pucnik

Tue 9/30

9:30 am-1:55 pm

2 stops34h 25m

$620

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 8/11

11:30 pm-10:30 pm

1 stop17h 00m

Ljubljana Joze Pucnik

Tue 8/26

12:20 pm-7:23 am

2 stops25h 03m

$631

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

Mon 8/11

3:00 pm-11:35 am

2 stops14h 35m

Ljubljana Joze Pucnik

Tue 8/26

12:20 pm-7:24 am

2 stops25h 04m

$635

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 8/12

5:00 pm-11:35 am

1 stop12h 35m

Ljubljana Joze Pucnik

Wed 8/27

7:40 am-3:00 pm

1 stop13h 20m

$655

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Fri 10/17

7:30 pm-8:55 am

1 stop31h 25m

Ljubljana Joze Pucnik

Mon 10/20

8:45 pm-11:50 am

1 stop21h 05m

$665

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sun 10/26

9:55 pm-2:15 pm

1 stop11h 20m

Ljubljana Joze Pucnik

Wed 11/5

6:35 am-1:05 pm

1 stop12h 30m

$675

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 10/7

2:45 pm-12:05 pm

2 stops15h 20m

Ljubljana Joze Pucnik

Tue 10/14

9:05 am-7:28 pm

2 stops16h 23m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 58 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Slovenia as you normally would.

Rainfall in Slovenia by month

Plan your trip to Slovenia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Slovenia ranges from 1.6 - 2.8 inches per month. October is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Slovenia when rainfall is around 1.6 in.

Temperature in Slovenia by month

Plan your trip to Slovenia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Slovenia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Slovenia. Reviews last updated May 1, 2025.
To help decide which airline to fly from Pennsylvania to Slovenia, see what other customers have to say about Delta, KLM and LOT. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,589 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Pennsylvania to Slovenia one-way?

    The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as $353. However, be on the lookout for offers from British Airways and Delta, as they are both options that can get you from Pennsylvania to Slovenia for a low price.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Slovenia (average of $710). Flying from Pennsylvania to Slovenia in June is currently the most expensive (average of $1,515). 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

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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
John F Kennedy Intl to Charles de Gaulle flights
Newark to Heathrow flights
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Newark to Charles de Gaulle flights
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Newark to Athens flights
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Miami to Madrid flights
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San Francisco to Heathrow flights
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Dulles Intl to Charles de Gaulle flights
O'Hare Intl to Heathrow flights
Dallas/Fort Worth to Heathrow flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
Newark to Dublin flights
Baltimore to Heathrow flights
John F Kennedy Intl to Dublin flights
O'Hare Intl to Charles de Gaulle flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Newark to Madrid flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Boston to Charles de Gaulle flights
Newark to Malpensa flights
Boston to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Athens flights
Los Angeles to Charles de Gaulle flights
LaGuardia to Gatwick flights
Dallas/Fort Worth to Charles de Gaulle flights
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$601Average$1,154FlexibilityNo cancel feeOn-time76%

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