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Cheap flights from Philadelphia to Slovenia from $899

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 8/26. 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

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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.
Turkish Airlines Logo
8:28 am - 7:20 pm
PHL
-
LJU
28h 52m
2 stops
Turkish Airlines Logo
1:50 pm - 7:38 am
LJU
-
PHL
47h 48m
2 stops
$899Turkish Airlines
Wed, Aug 26 - Fri, Sep 4
Lufthansa Logo
5:40 pm - 1:05 pm
PHL
-
LJU
13h 25m
1 stop
Lufthansa Logo
2:25 pm - 4:05 pm
LJU
-
PHL
31h 40m
1 stop
$986Lufthansa
Wed, Aug 19 - Tue, Aug 25
Multiple Airlines Logo
7:00 am - 7:20 pm
PHL
-
LJU
30h 20m
2 stops
Multiple Airlines Logo
8:15 pm - 9:50 am
LJU
-
PHL
43h 35m
2 stops
$1,013Multiple Airlines
Mon, Sep 7 - Sat, Sep 12
Turkish Airlines Logo
8:55 pm - 7:20 pm
PHL
-
LJU
40h 25m
2 stops
Turkish Airlines Logo
8:15 pm - 7:38 am
LJU
-
PHL
41h 23m
2 stops
$1,014Turkish Airlines
Wed, Aug 19 - Tue, Aug 25
Multiple Airlines Logo
6:04 pm - 7:20 pm
PHL
-
LJU
43h 16m
2 stops
Multiple Airlines Logo
8:15 pm - 9:50 am
LJU
-
PHL
43h 35m
2 stops
$1,022Multiple Airlines
Fri, Sep 4 - Sat, Sep 12
Delta Logo
9:40 am - 11:20 am
PHL
-
LJU
19h 40m
2 stops
Delta Logo
6:00 am - 5:14 pm
LJU
-
PHL
17h 14m
2 stops
$1,052Delta
Mon, Aug 24 - Fri, Sep 4
Delta Logo
9:40 am - 11:20 am
PHL
-
LJU
19h 40m
2 stops
Delta Logo
2:00 pm - 1:01 am
LJU
-
PHL
17h 01m
2 stops
$1,053Delta
Mon, Aug 24 - Wed, Sep 2
Delta Logo
6:45 am - 12:05 pm
PHL
-
LJU
23h 20m
2 stops
Delta Logo
6:00 am - 8:33 pm
LJU
-
PHL
20h 33m
2 stops
$1,057Delta
Sun, Aug 23 - Tue, Sep 1
Delta Logo
1:20 pm - 11:20 am
PHL
-
LJU
16h 00m
2 stops
Delta Logo
2:35 pm - 5:14 pm
LJU
-
PHL
32h 39m
2 stops
$1,072Delta
Mon, Aug 24 - Mon, Sep 7
Multiple Airlines Logo
10:28 am - 5:45 pm
PHL
-
LJU
25h 17m
2 stops
Multiple Airlines Logo
2:25 pm - 4:05 pm
LJU
-
PHL
31h 40m
1 stop
$1,074Multiple Airlines
Wed, Aug 19 - Tue, Aug 25

Turkish Airlines flights from Philadelphia to Slovenia

Our best Turkish Airlines deals on Philadelphia to Slovenia flight tickets
Turkish Airlines
Aug 26
PHL8:28 amPhiladelphia
28h 52m
2 stops
LJU7:20 pmLjubljana Joze Pucnik
Sep 4
LJU1:50 pmLjubljana Joze Pucnik
47h 48m
2 stops
PHL7:38 amPhiladelphia
$899
Turkish Airlines
Aug 19
PHL8:55 pmPhiladelphia
40h 25m
2 stops
LJU7:20 pmLjubljana Joze Pucnik
Aug 25
LJU8:15 pmLjubljana Joze Pucnik
41h 23m
2 stops
PHL7:38 amPhiladelphia
$1,014
Turkish Airlines
May 24
PHL9:21 amPhiladelphia
27h 59m
2 stops
LJU7:20 pmLjubljana Joze Pucnik
Jun 1
LJU9:40 amLjubljana Joze Pucnik
28h 51m
2 stops
PHL8:31 amPhiladelphia
$1,258

Delta flights from Philadelphia to Slovenia

Our best Delta deals on Philadelphia to Slovenia flight tickets
Delta
Aug 24
PHL9:40 amPhiladelphia
19h 40m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Sep 4
LJU6:00 amLjubljana Joze Pucnik
17h 14m
2 stops
PHL5:14 pmPhiladelphia
$1,052
Delta
Aug 24
PHL9:40 amPhiladelphia
19h 40m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Sep 2
LJU2:00 pmLjubljana Joze Pucnik
17h 01m
2 stops
PHL1:01 amPhiladelphia
$1,053
Delta
Aug 23
PHL6:45 amPhiladelphia
23h 20m
2 stops
LJU12:05 pmLjubljana Joze Pucnik
Sep 1
LJU6:00 amLjubljana Joze Pucnik
20h 33m
2 stops
PHL8:33 pmPhiladelphia
$1,057

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 April 7, 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 8/26

8:28 am-7:20 pm

2 stops28h 52m

Ljubljana Joze Pucnik

Fri 9/4

1:50 pm-7:38 am

2 stops47h 48m

$899

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/19

5:40 pm-1:05 pm

1 stop13h 25m

Ljubljana Joze Pucnik

Tue 8/25

2:25 pm-4:05 pm

1 stop31h 40m

$986

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Mon 9/7

7:00 am-7:20 pm

2 stops30h 20m

Ljubljana Joze Pucnik

Sat 9/12

8:15 pm-9:50 am

2 stops43h 35m

$1,013

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/19

8:55 pm-7:20 pm

2 stops40h 25m

Ljubljana Joze Pucnik

Tue 8/25

8:15 pm-7:38 am

2 stops41h 23m

$1,014

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Fri 9/4

6:04 pm-7:20 pm

2 stops43h 16m

Ljubljana Joze Pucnik

Sat 9/12

8:15 pm-9:50 am

2 stops43h 35m

$1,022

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Mon 8/24

9:40 am-11:20 am

2 stops19h 40m

Ljubljana Joze Pucnik

Fri 9/4

6:00 am-5:14 pm

2 stops17h 14m

$1,052
Quickest round-trip

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Mon 8/24

9:40 am-11:20 am

2 stops19h 40m

Ljubljana Joze Pucnik

Wed 9/2

2:00 pm-1:01 am

2 stops17h 01m

$1,053

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Sun 8/23

6:45 am-12:05 pm

2 stops23h 20m

Ljubljana Joze Pucnik

Tue 9/1

6:00 am-8:33 pm

2 stops20h 33m

$1,057

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Mon 8/24

1:20 pm-11:20 am

2 stops16h 00m

Ljubljana Joze Pucnik

Mon 9/7

2:35 pm-5:14 pm

2 stops32h 39m

$1,072

PhiladelphiaLjubljana

PHL - LJU

PHLLJU

Philadelphia

Wed 8/19

10:28 am-5:45 pm

2 stops25h 17m

Ljubljana Joze Pucnik

Tue 8/25

2:25 pm-4:05 pm

1 stop31h 40m

$1,074

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

13h 25m

Direct flights

None
The fastest flight from Philadelphia to Slovenia takes 13h 25m
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 many operators does momondo search for flights from Philadelphia Airport to Slovenia?

  • 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.

Best airlines flying from Philadelphia to Slovenia

Compare and see reviews for airlines that fly from Philadelphia to Slovenia with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $725Free CancellationRating
6.8
7,894 reviews
Search Lufthansa flights

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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