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$315+ Cheap flights from Philadelphia (PHL) 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LJU
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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Cheap flight deals from Philadelphia to Slovenia

Keep the following information in mind while searching for Philadelphia to Slovenia flight deals. Data was last updated March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$901
(oojo)

One-way from

$315
(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 Philadelphia to Slovenia
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One-way flight from Philadelphia to Slovenia
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Find flight deals from Philadelphia to Slovenia

Cheapest flights from Philadelphia to Slovenia
Explore the most affordable flight options available from Philadelphia to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 8, 2025.

This Delta deal was found by Cheapflights users on 3/5. 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 9/229:30 amPHL - LJU
2 stops20h 05mDelta
Wed 10/1512:35 pmLJU - PHL
2 stops17h 52mDelta
Deal found 3/5$593
This oojo deal was found by Cheapflights users on 3/6. 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.
Mon 3/318:25 amPHL - LJU
2 stops28h 50mTurkish Airlines
Sat 4/58:10 pmLJU - PHL
2 stops41h 29mTurkish Airlines
Deal found 3/6$901
This Mytrip deal was found by Cheapflights users on 3/6. 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.
Sun 4/66:00 amPHL - LJU
3 stops46h 05mMultiple Airlines
Sat 4/127:55 pmLJU - PHL
2 stops39h 11mMultiple Airlines
Deal found 3/6$904
This British Airways deal was found by Cheapflights users on 3/6. 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 9/226:30 pmPHL - LJU
1 stop15h 40mBritish Airways
Wed 10/156:00 pmLJU - PHL
1 stop27h 25mBritish Airways
Deal found 3/6$974
This Gurufare deal was found by Cheapflights users on 3/6. 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.
Wed 8/65:35 pmPHL - LJU
1 stop13h 45mLufthansa
Wed 8/206:40 amLJU - PHL
1 stop15h 20mLufthansa
Deal found 3/6$975
This Air France deal was found by Cheapflights users on 3/7. 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.
Sun 7/271:00 pmPHL - LJU
2 stops16h 35mAir France
Sat 8/3012:20 pmLJU - PHL
2 stops16h 41mAir France
Deal found 3/7$1,065
This SWISS deal was found by Cheapflights users on 3/5. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/168:31 amPHL - LJU
2 stops19h 34mSWISS
Mon 6/307:20 pmLJU - PHL
2 stops28h 14mSWISS
Deal found 3/5$1,602

Find flights from Philadelphia to Slovenia within your budget

Customize your flight search to find flights from Philadelphia 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 March 8, 2025.

Fly from

Philadelphia

Fly to

Slovenia

Route

Depart

Return

Price

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Mon 3/31

8:25 am-7:15 pm

2 stops28h 50m

Ljubljana Joze Pucnik

Sat 4/5

8:10 pm-7:39 am

2 stops41h 29m

$901

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Sun 4/6

6:00 am-10:05 am

3 stops46h 05m

Ljubljana Joze Pucnik

Sat 4/12

7:55 pm-5:06 am

2 stops39h 11m

$904

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/6

5:35 pm-1:20 pm

1 stop13h 45m

Ljubljana Joze Pucnik

Wed 8/20

6:40 am-4:00 pm

1 stop15h 20m

$975

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Sun 7/27

9:30 am-11:35 am

2 stops20h 05m

Ljubljana Joze Pucnik

Fri 8/29

12:35 pm-9:29 am

2 stops26h 54m

$999

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Sun 7/27

1:00 pm-11:35 am

2 stops16h 35m

Ljubljana Joze Pucnik

Sat 8/30

12:20 pm-11:01 pm

2 stops16h 41m

$1,065

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Sat 4/5

7:00 pm-8:40 pm

2 stops19h 40m

Ljubljana Joze Pucnik

Fri 4/11

9:05 pm-4:25 pm

1 stop25h 20m

$1,128

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Mon 6/16

8:31 am-10:05 am

2 stops19h 34m

Ljubljana Joze Pucnik

Mon 6/30

7:20 pm-5:34 pm

2 stops28h 14m

$1,602

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Sun 4/6

10:59 pm-10:20 am

2 stops53h 21m

$315

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Sun 4/6

7:55 pm-2:15 pm

1 stop12h 20m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Best time to book a flight from Philadelphia to Slovenia

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

Travel insights for flights from Philadelphia to Slovenia

Get recent, data-driven insights about flights from Philadelphia to Slovenia including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Slovenia (average of $710). Flying from Philadelphia to Slovenia in June is currently the most expensive (average of $1,520). 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.

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 March 8, 2025.
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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
8,024 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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
1,565 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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.

Air France
7.4
Good
1,431 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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.

Turkish Airlines
7.3
Good
3,780 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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.

Lufthansa
6.7
Okay
6,957 reviews
Delta
8.0
Very good
8,024 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

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 Philadelphia to Slovenia. 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 from for flights from Philadelphia to Slovenia?

    Located just 7.0 mi from the city center, Philadelphia (PHL) is the airport most travelers will use when flying to Slovenia from Philadelphia.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Slovenia (average of $710). Flying from Philadelphia to Slovenia in June is currently the most expensive (average of $1,520). 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 Philadelphia to Slovenia

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

Discover the top airline that operate flights from Philadelphia 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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$882Average$1,081FlexibilityNo cancel feeOn-time76%
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