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$311+ Cheap flights from New Jersey to Slovenia

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LJU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from New Jersey to Slovenia

Cheapest flights from New Jersey to Slovenia
Explore the most affordable flight options available from New Jersey to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Fri 1/166:30 amLJU - EWR
1 stop20h 00mSWISS
Deal found 12/17$611
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Wed 1/142:55 pmLJU - EWR
2 stops29h 20mSWISS
Deal found 12/17$626
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Mon 1/123:10 pmLJU - EWR
2 stops29h 30mSWISS
Deal found 12/17$632
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Tue 1/202:55 pmLJU - EWR
1 stop11h 35mSWISS
Deal found 12/17$650
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Thu 1/152:25 pmLJU - EWR
2 stops28h 05mSWISS
Deal found 12/17$652
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
1 stop12h 55mSWISS
Sat 1/172:50 pmLJU - EWR
1 stop11h 40mSWISS
Deal found 12/17$661
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:25 pmJFK - LJU
1 stop12h 40mMultiple Airlines
Thu 1/152:25 pmLJU - JFK
1 stop32h 15mMultiple Airlines
Deal found 12/17$675
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 pmEWR - LJU
1 stop20h 30mLufthansa
Thu 1/151:20 pmLJU - EWR
1 stop11h 45mLufthansa
Deal found 12/17$678
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 pmEWR - LJU
2 stops21h 30mLufthansa
Mon 1/129:45 amLJU - EWR
2 stops33h 25mLufthansa
Deal found 12/17$679
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 pmEWR - LJU
1 stop20h 30mLufthansa
Mon 1/129:45 amLJU - EWR
1 stop32h 55mLufthansa
Deal found 12/17$689
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:25 pmJFK - LJU
1 stop12h 40mBrussels Airlines
Wed 1/141:40 pmLJU - JFK
2 stops32h 00mBrussels Airlines
Deal found 12/17$712
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:25 pmJFK - LJU
1 stop12h 40mBrussels Airlines
Mon 1/121:40 pmLJU - JFK
2 stops30h 10mBrussels Airlines
Deal found 12/17$723

Find flight deals from New Jersey to Slovenia

Keep the following information in mind while searching for New Jersey to Slovenia flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$527
(FlightHub)

One-way from

$311
(SmartFares)

Popular in

June

Cheapest in

November

Average price

$993
Provider with most accurate pricing for New York (NYC)-Ljubljana Joze Pucnik flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Ljubljana Joze Pucnik flights.
Search Deals
From New Jersey to Slovenia
Search Deals
One-way flight from New Jersey to Slovenia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Jersey 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from New Jersey to Slovenia that are best for you.

Fly from

New Jersey

Fly to

Slovenia

Route

Depart

Return

Price

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Wed 2/11

12:50 pm-6:40 pm

1 stop23h 50m

Ljubljana Joze Pucnik

Wed 2/18

7:35 pm-6:10 pm

1 stop28h 35m

$527

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 4/13

7:55 pm-8:45 am

1 stop30h 50m

Ljubljana Joze Pucnik

Wed 4/22

1:55 pm-10:30 pm

1 stop14h 35m

$527

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Tue 2/3

12:50 pm-8:25 am

1 stop13h 35m

Ljubljana Joze Pucnik

Tue 2/10

7:35 pm-11:05 am

1 stop21h 30m

$527

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sat 1/31

5:30 pm-9:05 am

1 stop9h 35m

Ljubljana Joze Pucnik

Sat 2/7

9:45 am-3:40 pm

1 stop11h 55m

$528

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Thu 1/15

10:00 pm-1:35 pm

1 stop9h 35m

Ljubljana Joze Pucnik

Thu 1/22

2:25 pm-8:30 pm

1 stop12h 05m

$537

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Thu 1/15

10:00 pm-1:35 pm

1 stop9h 35m

Ljubljana Joze Pucnik

Wed 1/28

2:55 pm-8:30 pm

1 stop11h 35m

$537

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Thu 1/15

10:00 pm-1:35 pm

1 stop9h 35m

Ljubljana Joze Pucnik

Tue 1/20

2:55 pm-8:30 pm

1 stop11h 35m

$537

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Thu 1/15

4:25 pm-1:35 pm

1 stop15h 10m

Ljubljana Joze Pucnik

Thu 1/29

2:25 pm-1:05 pm

1 stop28h 40m

$544

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Thu 1/15

9:00 pm-1:35 pm

1 stop10h 35m

Ljubljana Joze Pucnik

Tue 1/20

2:55 pm-4:40 pm

1 stop31h 45m

$545

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 3/30

7:55 pm-8:45 am

1 stop30h 50m

Ljubljana Joze Pucnik

Sun 4/5

9:40 am-10:55 am

1 stop31h 15m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 53 results
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Best time to book a flight from New Jersey to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from New Jersey 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.

Cheapflights Insights

Everything you need to know about your flight from New Jersey to Slovenia
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from New Jersey to Slovenia?

    There are many flights that can get you from New Jersey to Slovenia in 9h 35m. Fly via Turkish Airlines, Lufthansa, or SWISS to get the fastest option. New Jersey and Slovenia are separated by a distance of 4204 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from New Jersey to Slovenia?

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

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

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

See more FAQs

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Alternative routes for New Jersey to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
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Dallas/Fort Worth to Heathrow flights
Newark to Lisbon flights
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John F Kennedy Intl to Luton flights
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Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Seattle to Heathrow flights
Newark to London City flights
Boston to Leonardo da Vinci/Fiumicino flights
LaGuardia to Leonardo da Vinci/Fiumicino flights

Top 2 airlines flying from New Jersey to Slovenia

Discover the top 2 airlines that operate flights from New Jersey to Slovenia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$387Average$568FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$613Average$1,008FlexibilityNo cancel feeOn-time76%

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