What airlines fly to Slovenia?

SWISS, Lufthansa and Turkish Airlines are the top three most popular airlines that fly to Slovenia from Philadelphia according to our data. SWISS is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Slovenia. Keep in mind that there are 4 different airlines that fly to Slovenia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Philadelphia Airport to Slovenia?

Prices for flights from Philadelphia Airport to Slovenia are refreshed on a daily basis.

How old do you have to be to fly from Philadelphia Airport to Slovenia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Slovenia.

What documentation or ID do you need to fly to Slovenia?

The travel and health documents required for your trip to Slovenia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Slovenia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$875 Cheap Flights from Philadelphia to Slovenia in 2026

Find the cheapest flights from Philadelphia to Slovenia

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 pm - 2:15 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

40h 55m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

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

15h 25m1 stop Frankfurt am Main

$875Multiple Airlines

Tue, Jan 5 - Thu, Jan 14

3:20 pm - 2:15 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

40h 55m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

3:15 pm - 2:44 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

53h 29m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$880Multiple Airlines

Tue, Jan 5 - Thu, Jan 14

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

$883Lufthansa

Tue, Jan 5 - Thu, Jan 14

5:40 pm - 1:15 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

13h 35m1 stop Frankfurt am Main

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

15h 25m1 stop Frankfurt am Main

$892Lufthansa

Sun, Oct 18 - Tue, Nov 3

3:25 pm - 12:35 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

15h 10m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

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

15h 25m1 stop Frankfurt am Main

$895Multiple Airlines

Sun, Oct 18 - Tue, Nov 3

6:10 am - 12:35 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

24h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

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

15h 25m1 stop Frankfurt am Main

$896United Airlines

Sun, Oct 18 - Tue, Nov 3

10:05 am - 12:35 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

20h 30m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

3:15 pm - 2:44 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

53h 29m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$900Multiple Airlines

Sun, Oct 18 - Tue, Nov 3

3:25 pm - 7:25 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

22h 00m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:40 am - 10:56 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

22h 16m2 stops Frankfurt am Main Toronto Pearson Intl

$903Multiple Airlines

Sun, Oct 18 - Tue, Nov 3

5:05 pm - 9:20 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

22h 15m2 stops Toronto Pearson Intl Frankfurt am Main

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

15h 25m1 stop Frankfurt am Main

$904Multiple Airlines

Mon, Dec 7 - Thu, Dec 17

3:20 pm - 2:15 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

40h 55m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

10:45 am - 10:56 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

18h 11m2 stops Frankfurt am Main Toronto Pearson Intl

$905Multiple Airlines

Mon, Dec 7 - Thu, Dec 17

Cheap last minute flights

Enter your travel dates to find the best prices.

9:30 am - 1:50 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

22h 20m2 stops Boston Logan Intl Paris Charles de Gaulle

6:00 am - 4:32 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

16h 32m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,341Delta

Wed, Sep 2 - Thu, Sep 24

9:30 am - 1:50 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

22h 20m2 stops Boston Logan Intl Paris Charles de Gaulle

6:00 am - 7:09 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

19h 09m2 stops Amsterdam Schiphol Boston Logan Intl

$1,401Delta

Wed, Sep 2 - Mon, Sep 21

9:50 pm - 8:45 amPHL Philadelphia-LJU Ljubljana Joze Pucnik

52h 55m2 stops Kastrup Copenhagen Helsinki-Vantaa

9:30 am - 4:00 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

36h 30m2 stops Helsinki-Vantaa London Heathrow

$2,261Finnair

Fri, Sep 4 - Mon, Sep 21

5:40 pm - 1:05 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

13h 25m1 stop Frankfurt am Main

10:10 am - 4:05 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

11h 55m1 stop Frankfurt am Main

$2,323Lufthansa

Fri, Sep 4 - Wed, Sep 23

5:40 pm - 12:35 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

12h 55m2 stops Frankfurt am Main Munich Franz Josef Strauss

10:10 am - 4:05 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

11h 55m1 stop Frankfurt am Main

$2,346Lufthansa

Fri, Sep 4 - Wed, Sep 23

5:40 pm - 1:05 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

13h 25m1 stop Frankfurt am Main

10:25 am - 4:05 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

11h 40m1 stop Frankfurt am Main

$2,380Lufthansa

Fri, Sep 4 - Mon, Sep 21

5:40 pm - 1:15 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

13h 35m1 stop Frankfurt am Main

10:25 am - 4:05 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

11h 40m1 stop Frankfurt am Main

$2,390Lufthansa

Thu, Sep 3 - Thu, Sep 24

5:40 pm - 1:05 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

13h 25m1 stop Frankfurt am Main

2:25 pm - 4:05 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

31h 40m1 stop Frankfurt am Main

$2,405Lufthansa

Fri, Sep 4 - Tue, Sep 22

5:40 pm - 1:15 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

13h 35m1 stop Frankfurt am Main

2:25 pm - 4:05 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

31h 40m1 stop Frankfurt am Main

$2,410Lufthansa

Thu, Sep 3 - Tue, Sep 22

5:40 pm - 1:05 pmPHL Philadelphia-LJU Ljubljana Joze Pucnik

13h 25m1 stop Frankfurt am Main

2:05 pm - 10:46 pmLJU Ljubljana Joze Pucnik-PHL Philadelphia

14h 41m2 stops Frankfurt am Main Toronto Pearson Intl

$2,418Multiple Airlines

Fri, Sep 4 - Mon, Sep 21

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Philadelphia to Slovenia

Our best United Airlines deals on Philadelphia to Slovenia flight tickets

United Airlines

Oct 18

PHL6:10 amPhiladelphia

24h 25m

2 stops

LJU12:35 pmLjubljana Joze Pucnik

Nov 3

LJU6:40 amLjubljana Joze Pucnik

15h 25m

1 stop

PHL4:05 pmPhiladelphia

$896

United Airlines

Oct 18

PHL6:10 amPhiladelphia

24h 25m

2 stops

LJU12:35 pmLjubljana Joze Pucnik

Nov 3

LJU6:40 amLjubljana Joze Pucnik

15h 25m

1 stop

PHL4:05 pmPhiladelphia

$986

United Airlines

Oct 11

PHL6:10 amPhiladelphia

24h 25m

2 stops

LJU12:35 pmLjubljana Joze Pucnik

Oct 18

LJU6:05 amLjubljana Joze Pucnik

22h 41m

2 stops

PHL10:46 pmPhiladelphia

$1,055

Lufthansa flights from Philadelphia to Slovenia

Our best Lufthansa deals on Philadelphia to Slovenia flight tickets

Lufthansa

Jan 5

PHL5:40 pmPhiladelphia

10h 25m

1 stop

LJU10:05 amLjubljana Joze Pucnik

Jan 14

LJU6:40 amLjubljana Joze Pucnik

15h 25m

1 stop

PHL4:05 pmPhiladelphia

$883

Lufthansa

Oct 18

PHL5:40 pmPhiladelphia

13h 35m

1 stop

LJU1:15 pmLjubljana Joze Pucnik

Nov 3

LJU6:40 amLjubljana Joze Pucnik

15h 25m

1 stop

PHL4:05 pmPhiladelphia

$892

Lufthansa

Oct 11

PHL5:40 pmPhiladelphia

13h 35m

1 stop

LJU1:15 pmLjubljana Joze Pucnik

Oct 18

LJU2:05 pmLjubljana Joze Pucnik

32h 00m

1 stop

PHL4:05 pmPhiladelphia

$1,058

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaLjubljana

PHL Philadelphia - LJU Ljubljana Joze Pucnik

PHLLJU

Philadelphia

Tue 1/5

3:20 pm-2:15 pm

2 stops40h 55m

Ljubljana Joze Pucnik

Thu 1/14

6:40 am-4:05 pm

1 stop15h 25m

$875

PhiladelphiaLjubljana

PHL Philadelphia - LJU Ljubljana Joze Pucnik

PHLLJU

Philadelphia

Tue 1/5

3:20 pm-2:15 pm

2 stops40h 55m

Ljubljana Joze Pucnik

Thu 1/14

3:15 pm-2:44 pm

2 stops53h 29m

$880

Quickest round-trip

PhiladelphiaLjubljana

PHL Philadelphia - LJU Ljubljana Joze Pucnik

PHLLJU

Philadelphia

Tue 1/5

5:40 pm-10:05 am

1 stop10h 25m

Ljubljana Joze Pucnik

Thu 1/14

6:40 am-4:05 pm

1 stop15h 25m

$883

PhiladelphiaLjubljana

PHL Philadelphia - LJU Ljubljana Joze Pucnik

PHLLJU

Philadelphia

Sun 10/18

5:40 pm-1:15 pm

1 stop13h 35m

Ljubljana Joze Pucnik

Tue 11/3

6:40 am-4:05 pm

1 stop15h 25m

$892

PhiladelphiaLjubljana

PHL Philadelphia - LJU Ljubljana Joze Pucnik

PHLLJU

Philadelphia

Sun 10/18

3:25 pm-12:35 pm

2 stops15h 10m

Ljubljana Joze Pucnik

Tue 11/3

6:40 am-4:05 pm

1 stop15h 25m

$895

PhiladelphiaLjubljana

PHL Philadelphia - LJU Ljubljana Joze Pucnik

PHLLJU

Philadelphia

Sun 10/18

6:10 am-12:35 pm

2 stops24h 25m

Ljubljana Joze Pucnik

Tue 11/3

6:40 am-4:05 pm

1 stop15h 25m

$896

PhiladelphiaLjubljana

PHL Philadelphia - LJU Ljubljana Joze Pucnik

PHLLJU

Philadelphia

Sun 10/18

10:05 am-12:35 pm

2 stops20h 30m

Ljubljana Joze Pucnik

Tue 11/3

3:15 pm-2:44 pm

2 stops53h 29m

$900

PhiladelphiaLjubljana

PHL Philadelphia - LJU Ljubljana Joze Pucnik

PHLLJU

Philadelphia

Sun 10/18

3:25 pm-7:25 pm

2 stops22h 00m

Ljubljana Joze Pucnik

Tue 11/3

6:40 am-10:56 pm

2 stops22h 16m

$903

PhiladelphiaLjubljana

PHL Philadelphia - LJU Ljubljana Joze Pucnik

PHLLJU

Philadelphia

Mon 12/7

5:05 pm-9:20 pm

2 stops22h 15m

Ljubljana Joze Pucnik

Thu 12/17

6:40 am-4:05 pm

1 stop15h 25m

$904

PhiladelphiaLjubljana

PHL Philadelphia - LJU Ljubljana Joze Pucnik

PHLLJU

Philadelphia

Mon 12/7

3:20 pm-2:15 pm

2 stops40h 55m

Ljubljana Joze Pucnik

Thu 12/17

10:45 am-10:56 pm

2 stops18h 11m

$905

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Philadelphia to Slovenia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Philadelphia to Slovenia flights?

You could potentially save up to 55% on your flight if you consider stops on a Philadelphia to Slovenia flight.

Cheap Philadelphia to Slovenia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Slovenia

Best Price Found	$875
Fastest flight time	12h 45m
Direct flights	None

The best flight deal from Philadelphia to Slovenia found on momondo in the last 72 hours is $875

The fastest flight from Philadelphia to Slovenia takes 12h 45m

There are no direct flights from Philadelphia to Slovenia. There are no popular flight routes from Philadelphia to Slovenia.

Search flight deals

Frequently asked questions about flying from Philadelphia to Slovenia

When did momondo last update prices for flights from Philadelphia Airport to Slovenia?
Prices for flights from Philadelphia Airport to Slovenia are refreshed on a daily basis.
How old do you have to be to fly from Philadelphia Airport to Slovenia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Slovenia.
What documentation or ID do you need to fly to Slovenia?
The travel and health documents required for your trip to Slovenia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Slovenia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Slovenia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Slovenia for you.

Can I find flights from Philadelphia to Slovenia with flexible booking policies on momondo?

All flight searches from Philadelphia to Slovenia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Philadelphia to Slovenia?

Once all potential Philadelphia to Slovenia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Philadelphia to Slovenia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Slovenia from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Slovenia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 9/29

Tue 10/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Slovenia

Popular cities

Other flights from Philadelphia

Other flights to Slovenia

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Slovenia

Flights to Ljubljanafrom $721

Flights to Mariborfrom $3,530

Flights to Portorož

Cheap flights from Philadelphia to Slovenia from $875

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Slovenia departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Philadelphia to Slovenia

Cheap round-trip flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Philadelphia to Slovenia

Our best United Airlines deals on Philadelphia to Slovenia flight tickets

Lufthansa flights from Philadelphia to Slovenia

Our best Lufthansa deals on Philadelphia to Slovenia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Philadelphia to Slovenia that are best for you.

See travel insights to Slovenia from

How to get the cheapest flight ticket from Philadelphia to Slovenia

Can stopping save me money on Philadelphia to Slovenia flights?

What airlines fly to Slovenia?

Cheap Philadelphia to Slovenia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Philadelphia to Slovenia

Why use momondo?

An easier way to manage your Slovenia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Slovenia

Popular cities in Slovenia

Popular flights according to clicks in the last 7 days on momondo

Philadelphia flight routes

According to popular flight searches on momondo this year

Slovenia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Slovenia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Slovenia

List of cabin classes available on flights landing in Slovenia. Availability may vary depending on flight origin and airline.

Complete your trip to Slovenia

Explore popular destinations other users love

According to popular flight searches on momondo this year