How does KAYAK find such low prices on flights from Pennsylvania to Ljubljana?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Ljubljana.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Ljubljana?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ljubljana from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to Ljubljana?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ljubljana with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Ljubljana?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ljubljana from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$712 CHEAP FLIGHTS from Pennsylvania to Ljubljana

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Cheap Flights from Pennsylvania to Ljubljana

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Last minute

Recent round-trip flight deals from Pennsylvania to Ljubljana

Sun, Nov 15 - Wed, Nov 25

5:35 am - 11:40 amPHL Philadelphia-LJU Ljubljana Joze Pucnik

24h 05m2 stops Minneapolis St Paul Paris Charles de Gaulle

12:55 pm - 12:55 amLJU Ljubljana Joze Pucnik-PHL Philadelphia

18h 00m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$712Delta

Mon, Nov 16 - Wed, Nov 25

5:17 pm - 11:40 amPHL Philadelphia-LJU Ljubljana Joze Pucnik

36h 23m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

12:55 pm - 4:35 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

33h 40m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$713Delta

Tue, Oct 20 - Tue, Oct 27

9:20 am - 1:50 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

22h 30m2 stops Boston Logan Intl Paris Charles de Gaulle

12:55 pm - 11:00 amLJU Ljubljana Joze Pucnik-PHL Philadelphia

27h 05m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$742Delta

Thu, Nov 5 - Thu, Nov 12

12:32 pm - 11:40 amPHL Philadelphia-LJU Ljubljana Joze Pucnik

17h 08m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

12:25 pm - 12:54 amLJU Ljubljana Joze Pucnik-PHL Philadelphia

18h 29m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$761Air France

Sun, Nov 15 - Sun, Nov 22

6:00 am - 11:40 amPHL Philadelphia-LJU Ljubljana Joze Pucnik

23h 40m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

12:25 pm - 11:15 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

16h 50m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$762Delta

Sun, Nov 15 - Sat, Nov 21

6:00 am - 12:20 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

24h 20m2 stops Boston Logan Intl Amsterdam Schiphol

12:45 pm - 7:12 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

36h 27m2 stops Amsterdam Schiphol Boston Logan Intl

$773Delta

Mon, Nov 16 - Sun, Nov 22

2:12 pm - 12:20 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

16h 08m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

12:35 pm - 12:54 amLJU Ljubljana Joze Pucnik-PHL Philadelphia

18h 19m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$774Delta

Thu, Nov 5 - Thu, Nov 12

5:40 pm - 10:05 amPHL Philadelphia-LJU Ljubljana Joze Pucnik

10h 25m1 stop Frankfurt am Main

6:40 am - 4:05 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

15h 25m1 stop Frankfurt am Main

$794Lufthansa

Tue, Nov 17 - Sun, Nov 22

5:40 pm - 10:05 amPHL Philadelphia-LJU Ljubljana Joze Pucnik

10h 25m1 stop Frankfurt am Main

6:40 am - 4:05 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

15h 25m1 stop Frankfurt am Main

$821Lufthansa

Mon, Dec 7 - Thu, Dec 17

5:05 pm - 2:15 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

15h 10m2 stops Toronto Pearson Intl Zurich

6:40 am - 4:05 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

15h 25m1 stop Frankfurt am Main

$823Multiple Airlines

Useful Info

Cheapest flight	$712

Flight from Philadelphia to Ljubljana

How does KAYAK find such low prices on flights from Pennsylvania to Ljubljana?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Ljubljana.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Ljubljana?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ljubljana from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Ljubljana?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ljubljana with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Ljubljana?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ljubljana from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.