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Ljubljana

$661+ Cheap flights from Philadelphia (PHL) to Ljubljana (LJU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LJU
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Philadelphia to Ljubljana

Cheapest flights from Philadelphia to Ljubljana
Explore the most affordable flight options available from Philadelphia to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This KLM deal was found by Cheapflights users on 1/25. 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.
vie. 2/611:22 am
PHL
-
LJU
2 stops19h 48m
Multiple Airlines
lun. 2/912:50 pm
LJU
-
PHL
2 stops34h 00m
Multiple Airlines
Deal found 1/25$661
This Air France deal was found by Cheapflights users on 1/25. 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.
dom. 2/2212:16 pm
PHL
-
LJU
2 stops18h 04m
Air France
dom. 3/112:45 pm
LJU
-
PHL
2 stops17h 39m
Air France
Deal found 1/25$746
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
vie. 4/2411:36 am
PHL
-
LJU
2 stops29h 29m
SWISS
sáb. 5/26:25 am
LJU
-
PHL
2 stops17h 07m
SWISS
Deal found 1/27$788
This FlightHub deal was found by Cheapflights users on 1/27. 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.
vie. 4/245:40 pm
PHL
-
LJU
1 stop13h 25m
Multiple Airlines
sáb. 5/26:25 am
LJU
-
PHL
2 stops17h 07m
Multiple Airlines
Deal found 1/27$830
This FlightHub deal was found by Cheapflights users on 1/27. 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.
vie. 4/245:40 pm
PHL
-
LJU
1 stop13h 25m
Lufthansa
sáb. 5/21:45 pm
LJU
-
PHL
1 stop32h 20m
Lufthansa
Deal found 1/27$844
This Delta deal was found by Cheapflights users on 1/25. 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.
lun. 5/1810:35 am
PHL
-
LJU
2 stops21h 15m
Delta
lun. 5/256:00 am
LJU
-
PHL
2 stops19h 22m
Delta
Deal found 1/25$875
This oojo deal was found by Cheapflights users on 1/25. 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.
lun. 5/185:32 pm
PHL
-
LJU
2 stops16h 48m
British Airways
lun. 5/253:10 pm
LJU
-
PHL
1 stop31h 30m
British Airways
Deal found 1/25$925
This Mytrip deal was found by Cheapflights users on 1/25. 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.
lun. 5/183:25 pm
PHL
-
LJU
2 stops22h 00m
Multiple Airlines
lun. 5/253:15 pm
LJU
-
PHL
3 stops33h 40m
Multiple Airlines
Deal found 1/25$1,133
This Mytrip deal was found by Cheapflights users on 1/25. 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.
dom. 2/224:05 pm
PHL
-
LJU
3 stops34h 50m
Multiple Airlines
dom. 3/11:40 pm
LJU
-
PHL
3 stops31h 07m
Multiple Airlines
Deal found 1/25$1,186
This KAYAK deal was found by Cheapflights users on 1/26. 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.
mié. 6/105:40 pm
PHL
-
LJU
1 stop13h 25m
Lufthansa
mié. 6/176:25 am
LJU
-
PHL
1 stop15h 40m
Lufthansa
Deal found 1/26$1,217

Find flight deals from Philadelphia to Ljubljana

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Ljubljana (LJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$661
(KLM)
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 Philadelphia to Ljubljana Joze Pucnik
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 enero 27, 2026.
Use the filters below to find and compare flights from Philadelphia to Ljubljana that are best for you.

Fly from

Philadelphia

Fly to

Ljubljana

Route

Depart

Return

Price

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

vie. 2/6

11:22 am-1:10 pm

2 stops19h 48m

Ljubljana Joze Pucnik

lun. 2/9

12:50 pm-4:50 pm

2 stops34h 00m

$661

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

dom. 2/22

12:16 pm-12:20 pm

2 stops18h 04m

Ljubljana Joze Pucnik

dom. 3/1

12:45 pm-12:24 am

2 stops17h 39m

$746

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

vie. 4/24

11:36 am-11:05 pm

2 stops29h 29m

Ljubljana Joze Pucnik

sáb. 5/2

6:25 am-5:32 pm

2 stops17h 07m

$788

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

vie. 4/24

5:40 pm-1:05 pm

1 stop13h 25m

Ljubljana Joze Pucnik

sáb. 5/2

6:25 am-5:32 pm

2 stops17h 07m

$830

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

vie. 4/24

5:40 pm-1:05 pm

1 stop13h 25m

Ljubljana Joze Pucnik

sáb. 5/2

1:45 pm-4:05 pm

1 stop32h 20m

$844

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

lun. 5/18

10:35 am-1:50 pm

2 stops21h 15m

Ljubljana Joze Pucnik

lun. 5/25

6:00 am-7:22 pm

2 stops19h 22m

$875

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

lun. 5/18

5:32 pm-4:20 pm

2 stops16h 48m

Ljubljana Joze Pucnik

lun. 5/25

3:10 pm-4:40 pm

1 stop31h 30m

$925

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

lun. 5/18

3:25 pm-7:25 pm

2 stops22h 00m

Ljubljana Joze Pucnik

lun. 5/25

3:15 pm-6:55 pm

3 stops33h 40m

$1,133

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

dom. 2/22

4:05 pm-8:55 am

3 stops34h 50m

Ljubljana Joze Pucnik

dom. 3/1

1:40 pm-2:47 pm

3 stops31h 07m

$1,186

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

mié. 6/10

5:40 pm-1:05 pm

1 stop13h 25m

Ljubljana Joze Pucnik

mié. 6/17

6:25 am-4:05 pm

1 stop15h 40m

$1,217

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Philadelphia to Ljubljana

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Ljubljana in January.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Ljubljana flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Ljubljana flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Ljubljana flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Ljubljana flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Ljubljana flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Ljubljana

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

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Ljubljana

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

Currently, May is the cheapest month in which you can book a flight from Philadelphia to Ljubljana (average of $285). Flying from Philadelphia to Ljubljana in June is currently the most expensive (average of $730). 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.

Reviews of airlines servicing Ljubljana

Get insights into the airlines that provide service to Ljubljana. 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 Ljubljana. Reviews last updated enero 27, 2026.
Peruse reviews from past customers who have flown with Lufthansa from Philadelphia to Ljubljana to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,748 reviews

Comfort

6.8

Boarding

7.0

Food

6.3

Entertainment

6.4

Crew

7.6

Overall

6.8

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.
Lufthansa
6.8
Okay
7,748 reviews
Lufthansa
6.8
Okay
7,748 reviews

Comfort

6.8

Boarding

7.0

Food

6.3

Entertainment

6.4

Crew

7.6

Overall

6.8

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.

Related info for your journey

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

    Air France, SWISS, and Lufthansa can get you from Philadelphia to Ljubljana in just under 13h 25m. Your travel time can differ by up to 16h 04m. Airlines will cover a distance of 4297 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Philadelphia to Ljubljana round-trip?

    Cheapflights users have booked flights from Philadelphia to Ljubljana round-trip from $750.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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.

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

    Currently, May is the cheapest month in which you can book a flight from Philadelphia to Ljubljana (average of $285). Flying from Philadelphia to Ljubljana in June is currently the most expensive (average of $730). 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 Ljubljana?

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

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Top airline flying from Philadelphia to Ljubljana

Discover the top airline that operate flights from Philadelphia 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$750Average$1,001FlexibilityNo cancel feeOn-time76%

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