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$403+ Cheap flights from Slovenia to Pennsylvania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — PHL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Slovenia to Pennsylvania

Discover tips and strategies to find the most affordable flight options for your journey from Slovenia (SI0) to Pennsylvania (USPA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$541
(KLM)

One-way from

$403
(Kiwi.com)
From Slovenia to Pennsylvania
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One-way flight from Slovenia to Pennsylvania
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Find flight deals from Slovenia to Pennsylvania

Cheapest flights from Slovenia to Pennsylvania
Explore the most affordable flight options available from Slovenia to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This KLM deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/67:40 pmLJU - JFK
1 stop21h 49mKLM
Wed 2/196:30 pmJFK - LJU
1 stop11h 10mKLM
Deal found 1/21$541
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/151:05 pmLJU - JFK
1 stop15h 45mDelta
Tue 3/182:32 pmJFK - LJU
2 stops16h 08mDelta
Deal found 1/21$550
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1312:25 pmLJU - EWR
2 stops15h 35mDelta
Mon 3/173:40 pmEWR - LJU
2 stops15h 00mDelta
Deal found 1/20$551
This LOT deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/141:45 pmLJU - JFK
1 stop12h 50mLOT
Mon 3/1711:35 pmJFK - LJU
1 stop32h 30mLOT
Deal found 1/21$558
This oojo deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/137:45 pmLJU - EWR
1 stop32h 50mTurkish Airlines
Sun 3/161:30 amEWR - LJU
1 stop25h 55mTurkish Airlines
Deal found 1/20$572
This LOT deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/241:20 pmLJU - EWR
2 stops58h 25mLOT
Sun 6/18:10 pmEWR - LJU
2 stops38h 10mLOT
Deal found 1/20$576
This Air France deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/151:05 pmLJU - JFK
1 stop15h 45mMultiple Airlines
Wed 3/195:40 pmJFK - LJU
2 stops13h 00mMultiple Airlines
Deal found 1/21$583
This KLM deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/62:40 pmLJU - IAD
1 stop31h 05mKLM
Mon 3/107:30 pmIAD - LJU
1 stop11h 10mKLM
Deal found 1/21$584
This Justfly.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/107:45 pmLJU - JFK
1 stop21h 30mTurkish Airlines
Sun 2/238:05 pmJFK - LJU
1 stop16h 45mTurkish Airlines
Deal found 1/21$584
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/612:25 pmLJU - IAD
1 stop13h 15mDelta
Mon 3/101:35 pmIAD - LJU
2 stops17h 05mDelta
Deal found 1/20$589
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/612:25 pmLJU - DCA
2 stops16h 58mDelta
Mon 3/102:30 pmDCA - LJU
2 stops16h 10mDelta
Deal found 1/20$595
This Gotogate deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1210:25 amLJU - IAD
1 stop11h 25mLufthansa
Wed 2/265:50 pmIAD - LJU
1 stop10h 00mLufthansa
Deal found 1/20$622

Find flights from Slovenia to Pennsylvania within your budget

Customize your flight search to find flights from Slovenia to Pennsylvania 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Thu 2/6

7:40 pm-11:29 am

1 stop21h 49m

New York John F Kennedy Intl

Wed 2/19

6:30 pm-11:40 am

1 stop11h 10m

$541

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Sat 3/15

1:05 pm-11:50 pm

1 stop15h 45m

New York John F Kennedy Intl

Tue 3/18

2:32 pm-11:40 am

2 stops16h 08m

$550

LjubljanaNewark

LJU - EWR

LJUEWR

Ljubljana Joze Pucnik

Thu 3/13

12:25 pm-11:00 pm

2 stops15h 35m

Newark

Mon 3/17

3:40 pm-11:40 am

2 stops15h 00m

$551

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Fri 3/14

1:45 pm-9:35 pm

1 stop12h 50m

New York John F Kennedy Intl

Mon 3/17

11:35 pm-1:05 pm

1 stop32h 30m

$558

LjubljanaNewark

LJU - EWR

LJUEWR

Ljubljana Joze Pucnik

Thu 3/13

7:45 pm-11:35 pm

1 stop32h 50m

Newark

Sun 3/16

1:30 am-8:25 am

1 stop25h 55m

$572

LjubljanaNewark

LJU - EWR

LJUEWR

Ljubljana Joze Pucnik

Sat 5/24

1:20 pm-5:45 pm

2 stops58h 25m

Newark

Sun 6/1

8:10 pm-4:20 pm

2 stops38h 10m

$576

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Sat 3/15

1:05 pm-11:50 pm

1 stop15h 45m

New York John F Kennedy Intl

Wed 3/19

5:40 pm-11:40 am

2 stops13h 00m

$583

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Thu 3/6

2:40 pm-3:45 pm

1 stop31h 05m

Washington, D.C. Dulles Intl

Mon 3/10

7:30 pm-11:40 am

1 stop11h 10m

$584

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Mon 2/10

7:45 pm-11:15 am

1 stop21h 30m

New York John F Kennedy Intl

Sun 2/23

8:05 pm-6:50 pm

1 stop16h 45m

$584

LjubljanaWashington, D.C.

LJU - IAD

LJUIAD

Ljubljana Joze Pucnik

Thu 3/6

12:25 pm-7:40 pm

1 stop13h 15m

Washington, D.C. Dulles Intl

Mon 3/10

1:35 pm-11:40 am

2 stops17h 05m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 49 results
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Best time to book a flight from Slovenia to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Slovenia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Slovenia to Pennsylvania

Get recent, data-driven insights about flights from Slovenia to Pennsylvania including ideal travel times, pricing trends, and more.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated January 21, 2025.
Peruse reviews from past customers who have flown with KLM, Delta and LOT from Slovenia to Pennsylvania to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,117 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Slovenia to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Slovenia to Pennsylvania one-way?

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $410. Turkish Airlines flights start at $488 while deals on British Airways start at $597 one-way.

  • Can I find deals for flights from Slovenia to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Slovenia to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Slovenia to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Slovenia to Pennsylvania.

  • Can I find deals for business class flights from Slovenia to Pennsylvania?

    Yes. Cheapflights offers flight deals from Slovenia to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Slovenia to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Slovenia to Pennsylvania (average of $236). Flying from Slovenia to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Slovenia to Pennsylvania

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