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Cheap flights from Philadelphia to Slovenia from $468

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Slovenia departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
11:03 am - 12:35 pm
PHL
-
LJU
19h 32m
2 stops
Lufthansa Logo
10:10 am - 4:05 pm
LJU
-
PHL
11h 55m
1 stop
$886Lufthansa
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
4:20 pm - 12:35 pm
PHL
-
LJU
14h 15m
2 stops
Multiple Airlines Logo
10:10 am - 9:34 pm
LJU
-
PHL
17h 24m
2 stops
$887Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Lufthansa Logo
5:40 pm - 1:05 pm
PHL
-
LJU
13h 25m
1 stop
Lufthansa Logo
6:25 am - 4:05 pm
LJU
-
PHL
15h 40m
1 stop
$888Lufthansa
Wed, Aug 19 - Wed, Aug 26
Lufthansa Logo
3:10 pm - 12:35 pm
PHL
-
LJU
15h 25m
2 stops
Lufthansa Logo
10:05 am - 4:05 pm
LJU
-
PHL
12h 00m
1 stop
$932Lufthansa
Tue, Aug 4 - Fri, Aug 14
Multiple Airlines Logo
3:25 pm - 9:35 am
PHL
-
LJU
12h 10m
2 stops
Multiple Airlines Logo
10:05 am - 10:46 pm
LJU
-
PHL
18h 41m
2 stops
$934Multiple Airlines
Tue, Aug 4 - Fri, Aug 14
Lufthansa Logo
5:40 pm - 1:15 pm
PHL
-
LJU
13h 35m
1 stop
Lufthansa Logo
6:35 am - 4:05 pm
LJU
-
PHL
15h 30m
1 stop
$935Lufthansa
Mon, Aug 3 - Fri, Aug 14
Multiple Airlines Logo
3:25 pm - 1:15 pm
PHL
-
LJU
15h 50m
2 stops
Multiple Airlines Logo
10:05 am - 10:46 pm
LJU
-
PHL
18h 41m
2 stops
$938Multiple Airlines
Mon, Aug 3 - Fri, Aug 14
Lufthansa Logo
5:40 pm - 1:15 pm
PHL
-
LJU
13h 35m
1 stop
Lufthansa Logo
10:25 am - 4:05 pm
LJU
-
PHL
11h 40m
1 stop
$939Lufthansa
Mon, Aug 3 - Thu, Aug 13
Multiple Airlines Logo
3:25 pm - 12:35 pm
PHL
-
LJU
15h 10m
2 stops
Multiple Airlines Logo
10:05 am - 4:05 pm
LJU
-
PHL
12h 00m
1 stop
$941Multiple Airlines
Wed, Aug 5 - Fri, Aug 14
United Airlines Logo
3:10 pm - 12:35 pm
PHL
-
LJU
15h 25m
2 stops
United Airlines Logo
10:05 am - 4:05 pm
LJU
-
PHL
12h 00m
1 stop
$942United Airlines
Tue, Aug 4 - Fri, Aug 14

Lufthansa flights from Philadelphia to Slovenia

Our best Lufthansa deals on Philadelphia to Slovenia flight tickets
Lufthansa
Aug 19
PHL11:03 amPhiladelphia
19h 32m
2 stops
LJU12:35 pmLjubljana Joze Pucnik
Aug 26
LJU10:10 amLjubljana Joze Pucnik
11h 55m
1 stop
PHL4:05 pmPhiladelphia
$886
Lufthansa
Aug 19
PHL5:40 pmPhiladelphia
13h 25m
1 stop
LJU1:05 pmLjubljana Joze Pucnik
Aug 26
LJU6:25 amLjubljana Joze Pucnik
15h 40m
1 stop
PHL4:05 pmPhiladelphia
$888
Lufthansa
Aug 4
PHL3:10 pmPhiladelphia
15h 25m
2 stops
LJU12:35 pmLjubljana Joze Pucnik
Aug 14
LJU10:05 amLjubljana Joze Pucnik
12h 00m
1 stop
PHL4:05 pmPhiladelphia
$932

United Airlines flights from Philadelphia to Slovenia

Our best United Airlines deals on Philadelphia to Slovenia flight tickets
United Airlines
Aug 4
PHL3:10 pmPhiladelphia
15h 25m
2 stops
LJU12:35 pmLjubljana Joze Pucnik
Aug 14
LJU10:05 amLjubljana Joze Pucnik
12h 00m
1 stop
PHL4:05 pmPhiladelphia
$942
United Airlines
Aug 2
PHL11:38 amPhiladelphia
18h 57m
2 stops
LJU12:35 pmLjubljana Joze Pucnik
Aug 12
LJU10:10 amLjubljana Joze Pucnik
11h 55m
1 stop
PHL4:05 pmPhiladelphia
$944
United Airlines
Aug 4
PHL10:39 amPhiladelphia
19h 56m
2 stops
LJU12:35 pmLjubljana Joze Pucnik
Aug 14
LJU10:05 amLjubljana Joze Pucnik
34h 44m
2 stops
PHL2:49 pmPhiladelphia
$945

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated June 1, 2026.
Use the filters below to find and compare flights from Philadelphia to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/19

11:03 am-12:35 pm

2 stops19h 32m

Ljubljana Joze Pucnik

Wed 8/26

10:10 am-4:05 pm

1 stop11h 55m

$886

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/19

4:20 pm-12:35 pm

2 stops14h 15m

Ljubljana Joze Pucnik

Wed 8/26

10:10 am-9:34 pm

2 stops17h 24m

$887

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/19

5:40 pm-1:05 pm

1 stop13h 25m

Ljubljana Joze Pucnik

Wed 8/26

6:25 am-4:05 pm

1 stop15h 40m

$888

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Tue 8/4

3:10 pm-12:35 pm

2 stops15h 25m

Ljubljana Joze Pucnik

Fri 8/14

10:05 am-4:05 pm

1 stop12h 00m

$932

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Tue 8/4

3:25 pm-9:35 am

2 stops12h 10m

Ljubljana Joze Pucnik

Fri 8/14

10:05 am-10:46 pm

2 stops18h 41m

$934

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Mon 8/3

5:40 pm-1:15 pm

1 stop13h 35m

Ljubljana Joze Pucnik

Fri 8/14

6:35 am-4:05 pm

1 stop15h 30m

$935

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Mon 8/3

3:25 pm-1:15 pm

2 stops15h 50m

Ljubljana Joze Pucnik

Fri 8/14

10:05 am-10:46 pm

2 stops18h 41m

$938
Quickest round-trip

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Mon 8/3

5:40 pm-1:15 pm

1 stop13h 35m

Ljubljana Joze Pucnik

Thu 8/13

10:25 am-4:05 pm

1 stop11h 40m

$939

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/5

3:25 pm-12:35 pm

2 stops15h 10m

Ljubljana Joze Pucnik

Fri 8/14

10:05 am-4:05 pm

1 stop12h 00m

$941

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Tue 8/4

3:10 pm-12:35 pm

2 stops15h 25m

Ljubljana Joze Pucnik

Fri 8/14

10:05 am-4:05 pm

1 stop12h 00m

$942

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Slovenia from

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

Can stopping save me money on Philadelphia to Slovenia flights?

You could potentially save up to 38% 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

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Philadelphia to Slovenia takes 12h 10m
There are no direct flights from Philadelphia to Slovenia. There are no popular flight routes from Philadelphia to Slovenia.
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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.

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