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Cheap flights from Philadelphia to Slovenia from $894

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 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:25 pm - 12:35 pm
PHL
-
LJU
15h 10m
2 stops
Multiple Airlines Logo
9:55 am - 4:05 pm
LJU
-
PHL
12h 10m
1 stop
$894Multiple Airlines
Wed, Aug 12 - Tue, Aug 25
United Airlines Logo
11:03 am - 12:35 pm
PHL
-
LJU
19h 32m
2 stops
United Airlines Logo
6:35 am - 4:05 pm
LJU
-
PHL
15h 30m
1 stop
$895United Airlines
Wed, Aug 12 - Fri, Aug 21
United Airlines Logo
6:25 am - 12:35 pm
PHL
-
LJU
24h 10m
2 stops
United Airlines Logo
6:55 am - 9:34 pm
LJU
-
PHL
20h 39m
2 stops
$899United Airlines
Wed, Aug 12 - Tue, Aug 25
Lufthansa Logo
5:40 pm - 1:05 pm
PHL
-
LJU
13h 25m
1 stop
Lufthansa Logo
9:55 am - 4:05 pm
LJU
-
PHL
12h 10m
1 stop
$902Lufthansa
Wed, Aug 12 - Tue, Aug 25
United Airlines Logo
5:40 pm - 1:05 pm
PHL
-
LJU
13h 25m
1 stop
United Airlines Logo
6:35 am - 4:05 pm
LJU
-
PHL
15h 30m
1 stop
$903United Airlines
Wed, Aug 12 - Fri, Aug 21
Multiple Airlines Logo
3:25 pm - 12:35 pm
PHL
-
LJU
15h 10m
2 stops
Multiple Airlines Logo
10:50 am - 5:54 pm
LJU
-
PHL
37h 04m
2 stops
$907Multiple Airlines
Wed, Aug 12 - Mon, Aug 24
Lufthansa Logo
5:40 pm - 1:05 pm
PHL
-
LJU
13h 25m
1 stop
Lufthansa Logo
2:05 pm - 4:05 pm
LJU
-
PHL
32h 00m
1 stop
$910Lufthansa
Wed, Aug 12 - Mon, Aug 24
United Airlines Logo
6:25 am - 12:35 pm
PHL
-
LJU
24h 10m
2 stops
United Airlines Logo
2:05 pm - 4:05 pm
LJU
-
PHL
32h 00m
1 stop
$915United Airlines
Wed, Aug 12 - Mon, Aug 24
United Airlines Logo
3:05 pm - 12:35 pm
PHL
-
LJU
15h 30m
2 stops
United Airlines Logo
10:25 am - 4:05 pm
LJU
-
PHL
11h 40m
1 stop
$941United Airlines
Wed, Aug 12 - Thu, Aug 27
SWISS Logo
11:03 am - 10:35 pm
PHL
-
LJU
29h 32m
2 stops
SWISS Logo
2:50 pm - 4:05 pm
LJU
-
PHL
55h 15m
2 stops
$942SWISS
Wed, Aug 12 - Sun, Aug 23

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United Airlines flights from Philadelphia to Slovenia

Our best United Airlines deals on Philadelphia to Slovenia flight tickets
United Airlines
Aug 12
PHL11:03 amPhiladelphia
19h 32m
2 stops
LJU12:35 pmLjubljana Joze Pucnik
Aug 21
LJU6:35 amLjubljana Joze Pucnik
15h 30m
1 stop
PHL4:05 pmPhiladelphia
$895
United Airlines
Aug 12
PHL6:25 amPhiladelphia
24h 10m
2 stops
LJU12:35 pmLjubljana Joze Pucnik
Aug 25
LJU6:55 amLjubljana Joze Pucnik
20h 39m
2 stops
PHL9:34 pmPhiladelphia
$899
United Airlines
Aug 12
PHL5:40 pmPhiladelphia
13h 25m
1 stop
LJU1:05 pmLjubljana Joze Pucnik
Aug 21
LJU6:35 amLjubljana Joze Pucnik
15h 30m
1 stop
PHL4:05 pmPhiladelphia
$903

Lufthansa flights from Philadelphia to Slovenia

Our best Lufthansa deals on Philadelphia to Slovenia flight tickets
Lufthansa
Aug 12
PHL5:40 pmPhiladelphia
13h 25m
1 stop
LJU1:05 pmLjubljana Joze Pucnik
Aug 25
LJU9:55 amLjubljana Joze Pucnik
12h 10m
1 stop
PHL4:05 pmPhiladelphia
$902
Lufthansa
Aug 12
PHL5:40 pmPhiladelphia
13h 25m
1 stop
LJU1:05 pmLjubljana Joze Pucnik
Aug 24
LJU2:05 pmLjubljana Joze Pucnik
32h 00m
1 stop
PHL4:05 pmPhiladelphia
$910
Lufthansa
Sep 21
PHL5:40 pmPhiladelphia
13h 35m
1 stop
LJU1:15 pmLjubljana Joze Pucnik
Sep 30
LJU6:25 amLjubljana Joze Pucnik
15h 40m
1 stop
PHL4:05 pmPhiladelphia
$975

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 12, 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 8/12

3:25 pm-12:35 pm

2 stops15h 10m

Ljubljana Joze Pucnik

Tue 8/25

9:55 am-4:05 pm

1 stop12h 10m

$894

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/12

11:03 am-12:35 pm

2 stops19h 32m

Ljubljana Joze Pucnik

Fri 8/21

6:35 am-4:05 pm

1 stop15h 30m

$895

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/12

6:25 am-12:35 pm

2 stops24h 10m

Ljubljana Joze Pucnik

Tue 8/25

6:55 am-9:34 pm

2 stops20h 39m

$899
Quickest round-trip

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/12

5:40 pm-1:05 pm

1 stop13h 25m

Ljubljana Joze Pucnik

Tue 8/25

9:55 am-4:05 pm

1 stop12h 10m

$902

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/12

5:40 pm-1:05 pm

1 stop13h 25m

Ljubljana Joze Pucnik

Fri 8/21

6:35 am-4:05 pm

1 stop15h 30m

$903

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/12

3:25 pm-12:35 pm

2 stops15h 10m

Ljubljana Joze Pucnik

Mon 8/24

10:50 am-5:54 pm

2 stops37h 04m

$907

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/12

5:40 pm-1:05 pm

1 stop13h 25m

Ljubljana Joze Pucnik

Mon 8/24

2:05 pm-4:05 pm

1 stop32h 00m

$910

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/12

6:25 am-12:35 pm

2 stops24h 10m

Ljubljana Joze Pucnik

Mon 8/24

2:05 pm-4:05 pm

1 stop32h 00m

$915

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/12

3:05 pm-12:35 pm

2 stops15h 30m

Ljubljana Joze Pucnik

Thu 8/27

10:25 am-4:05 pm

1 stop11h 40m

$941

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/12

11:03 am-10:35 pm

2 stops29h 32m

Ljubljana Joze Pucnik

Sun 8/23

2:50 pm-4:05 pm

2 stops55h 15m

$942

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

15h 50m

Direct flights

None
The fastest flight from Philadelphia to Slovenia takes 15h 50m
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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