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Cheap flights from Pennsylvania to Slovenia from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Slovenia departing on 7/7. 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
0 bags

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Find the cheapest flights from Pennsylvania to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Serbia Logo
7:30 pm - 2:20 pm
JFK
-
LJU
12h 50m
1 stop
Air Serbia Logo
8:40 pm - 5:30 pm
LJU
-
JFK
26h 50m
1 stop
$691Air Serbia
Sat, Sep 26 - Thu, Oct 8
Air Serbia Logo
1:50 pm - 8:05 pm
JFK
-
LJU
24h 15m
1 stop
Air Serbia Logo
9:25 am - 5:30 pm
LJU
-
JFK
14h 05m
1 stop
$695Air Serbia
Tue, Sep 8 - Thu, Oct 15
Air Serbia Logo
1:50 pm - 8:50 am
JFK
-
LJU
13h 00m
1 stop
Air Serbia Logo
8:40 pm - 5:30 pm
LJU
-
JFK
26h 50m
1 stop
$696Air Serbia
Tue, Sep 8 - Thu, Oct 15
Brussels Airlines Logo
6:10 pm - 5:45 pm
JFK
-
LJU
17h 35m
1 stop
Brussels Airlines Logo
6:30 pm - 1:00 pm
LJU
-
JFK
24h 30m
1 stop
$704Brussels Airlines
Thu, Aug 20 - Mon, Aug 31
Air Serbia Logo
7:30 pm - 2:20 pm
JFK
-
LJU
12h 50m
1 stop
Air Serbia Logo
9:25 am - 5:30 pm
LJU
-
JFK
14h 05m
1 stop
$712Air Serbia
Sat, Sep 26 - Sat, Oct 3
Turkish Airlines Logo
1:20 pm - 7:20 pm
IAD
-
LJU
24h 00m
1 stop
Turkish Airlines Logo
9:40 am - 11:35 am
LJU
-
IAD
31h 55m
1 stop
$728Turkish Airlines
Mon, Aug 24 - Wed, Sep 9
Turkish Airlines Logo
12:50 pm - 7:20 pm
JFK
-
LJU
24h 30m
1 stop
Turkish Airlines Logo
9:40 am - 10:30 pm
LJU
-
JFK
18h 50m
1 stop
$729Turkish Airlines
Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
8:30 pm - 7:25 pm
EWR
-
LJU
16h 55m
1 stop
Multiple Airlines Logo
2:50 pm - 8:15 pm
LJU
-
EWR
11h 25m
1 stop
$846Multiple Airlines
Mon, Aug 10 - Thu, Aug 27
Multiple Airlines Logo
11:30 am - 10:05 am
EWR
-
LJU
16h 35m
2 stops
Multiple Airlines Logo
6:25 am - 8:15 pm
LJU
-
EWR
19h 50m
1 stop
$847Multiple Airlines
Mon, Aug 10 - Thu, Aug 27
KLM Logo
11:55 pm - 11:20 am
EWR
-
LJU
29h 25m
1 stop
KLM Logo
12:05 pm - 10:00 pm
LJU
-
EWR
15h 55m
1 stop
$855KLM
Mon, Aug 10 - Thu, Aug 27

SWISS flights from Pennsylvania to Slovenia

Our best SWISS deals on Pennsylvania to Slovenia flight tickets
SWISS
Aug 10
JFK4:15 pmNew York John F Kennedy Intl
15h 45m
1 stop
LJU2:00 pmLjubljana Joze Pucnik
Aug 24
LJU10:50 amLjubljana Joze Pucnik
32h 00m
1 stop
JFK12:50 pmNew York John F Kennedy Intl
$819
SWISS
Aug 2
JFK8:30 pmNew York John F Kennedy Intl
20h 20m
1 stop
LJU10:50 pmLjubljana Joze Pucnik
Aug 17
LJU10:50 amLjubljana Joze Pucnik
32h 00m
1 stop
JFK12:50 pmNew York John F Kennedy Intl
$844
SWISS
Aug 10
JFK8:30 pmNew York John F Kennedy Intl
20h 20m
1 stop
LJU10:50 pmLjubljana Joze Pucnik
Aug 24
LJU10:50 amLjubljana Joze Pucnik
32h 00m
1 stop
JFK12:50 pmNew York John F Kennedy Intl
$859

Turkish Airlines flights from Pennsylvania to Slovenia

Our best Turkish Airlines deals on Pennsylvania to Slovenia flight tickets
Turkish Airlines
Aug 24
IAD1:20 pmWashington, D.C. Dulles Intl
24h 00m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Sep 9
LJU9:40 amLjubljana Joze Pucnik
31h 55m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$728
Turkish Airlines
Aug 24
IAD9:45 pmWashington, D.C. Dulles Intl
33h 10m
1 stop
LJU12:55 pmLjubljana Joze Pucnik
Sep 9
LJU9:40 amLjubljana Joze Pucnik
16h 10m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$733
Turkish Airlines
Sep 15
IAD1:20 pmWashington, D.C. Dulles Intl
24h 00m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Sep 25
LJU1:50 pmLjubljana Joze Pucnik
27h 45m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$735

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 May 14, 2026.
Use the filters below to find and compare flights from Pennsylvania to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sat 9/26

7:30 pm-2:20 pm

1 stop12h 50m

Ljubljana Joze Pucnik

Thu 10/8

8:40 pm-5:30 pm

1 stop26h 50m

$691

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Tue 9/8

1:50 pm-8:05 pm

1 stop24h 15m

Ljubljana Joze Pucnik

Thu 10/15

9:25 am-5:30 pm

1 stop14h 05m

$695

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Tue 9/8

1:50 pm-8:50 am

1 stop13h 00m

Ljubljana Joze Pucnik

Thu 10/15

8:40 pm-5:30 pm

1 stop26h 50m

$696

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Thu 8/20

6:10 pm-5:45 pm

1 stop17h 35m

Ljubljana Joze Pucnik

Mon 8/31

6:30 pm-1:00 pm

1 stop24h 30m

$704
Quickest round-trip

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sat 9/26

7:30 pm-2:20 pm

1 stop12h 50m

Ljubljana Joze Pucnik

Sat 10/3

9:25 am-5:30 pm

1 stop14h 05m

$712

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 8/24

1:20 pm-7:20 pm

1 stop24h 00m

Ljubljana Joze Pucnik

Wed 9/9

9:40 am-11:35 am

1 stop31h 55m

$728

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Thu 10/1

12:50 pm-7:20 pm

1 stop24h 30m

Ljubljana Joze Pucnik

Tue 10/6

9:40 am-10:30 pm

1 stop18h 50m

$729

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 8/10

8:30 pm-7:25 pm

1 stop16h 55m

Ljubljana Joze Pucnik

Thu 8/27

2:50 pm-8:15 pm

1 stop11h 25m

$846

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 8/10

11:30 am-10:05 am

2 stops16h 35m

Ljubljana Joze Pucnik

Thu 8/27

6:25 am-8:15 pm

1 stop19h 50m

$847

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 8/10

11:55 pm-11:20 am

1 stop29h 25m

Ljubljana Joze Pucnik

Thu 8/27

12:05 pm-10:00 pm

1 stop15h 55m

$855

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Slovenia from

How to get the cheapest flight ticket from Pennsylvania 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 Pennsylvania to Slovenia flights?

You could potentially save up to 5% on your flight if you consider stops on a Pennsylvania to Slovenia flight.

Cheap Pennsylvania to Slovenia flight deals and tips

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

Fastest flight time

10h 05m

Direct flights

None
The fastest flight from Pennsylvania to Slovenia takes 10h 05m
There are no direct flights from Pennsylvania to Slovenia. There are no popular flight routes from Pennsylvania to Slovenia.
Search flight deals

Frequently asked questions about flying from Pennsylvania to Slovenia

  • When did momondo last update prices for flights from Pennsylvania to Slovenia?

    Prices for flights from Pennsylvania to Slovenia refresh daily.

  • How many operators does momondo search for flights from Pennsylvania to Slovenia?

  • How old do you have to be to fly from Pennsylvania 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 Pennsylvania to Slovenia.

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

    The required travel and health documents for your Slovenia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Slovenia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Slovenia

Compare and see reviews for airlines that fly from Pennsylvania to Slovenia with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $725Free CancellationRating
6.8
8,000 reviews
Search Lufthansa flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pennsylvania to Slovenia. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Pennsylvania to Slovenia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Slovenia from Pennsylvania.

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

Yes momondo offers price alerts on flights to Slovenia from Pennsylvania. 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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