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$336+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LJU
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap 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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$666
(Mytrip)

One-way from

$336
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$873
Provider with most accurate pricing for New York (NYC)-Ljubljana Joze Pucnik flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Ljubljana Joze Pucnik flights.
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From New Jersey to Slovenia
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One-way flight from New Jersey to Slovenia
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Highest demand for flights based on searches. 13% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 24, 2025.

This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:15 amJFK - LJU
1 stop12h 55mMultiple Airlines
Thu 5/226:30 pmLJU - JFK
1 stop33h 45mMultiple Airlines
Deal found 4/23$666
This oojo deal was found by Cheapflights users on 4/24. 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.
Sun 10/268:30 pmJFK - LJU
1 stop18h 25mAir Serbia
Wed 11/59:45 amLJU - JFK
1 stop32h 00mAir Serbia
Deal found 4/24$677
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/174:15 pmJFK - LJU
1 stop11h 50mSWISS
Tue 8/2610:50 amLJU - JFK
1 stop11h 45mSWISS
Deal found 4/23$714
This oojo deal was found by Cheapflights users on 4/23. 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.
Sat 5/105:45 pmJFK - LJU
1 stop12h 50mLOT
Thu 5/225:05 pmLJU - JFK
1 stop33h 15mLOT
Deal found 4/23$726
This oojo deal was found by Cheapflights users on 4/23. 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.
Tue 5/612:55 amJFK - LJU
1 stop25h 35mTurkish Airlines
Tue 5/209:25 amLJU - JFK
1 stop19h 35mTurkish Airlines
Deal found 4/23$728
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:50 pmEWR - LJU
1 stop14h 45mSWISS
Tue 8/2610:50 amLJU - EWR
1 stop15h 20mSWISS
Deal found 4/23$731
This Gotogate deal was found by Cheapflights users on 4/23. 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.
Tue 8/128:30 pmEWR - LJU
1 stop16h 55mLufthansa
Fri 8/2210:10 amLJU - EWR
1 stop11h 30mLufthansa
Deal found 4/23$733
This British Airways deal was found by Cheapflights users on 4/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:30 pmJFK - LJU
1 stop16h 20mBritish Airways
Mon 5/123:10 pmLJU - JFK
1 stop26h 00mBritish Airways
Deal found 4/23$740
This Delta deal was found by Cheapflights users on 4/24. 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.
Sun 10/263:00 pmJFK - LJU
2 stops15h 40mDelta
Wed 11/512:35 pmLJU - JFK
1 stop12h 45mDelta
Deal found 4/24$742
This FlightHub deal was found by Cheapflights users on 4/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:05 pmEWR - LJU
1 stop10h 10mMultiple Airlines
Wed 11/56:30 amLJU - EWR
2 stops14h 28mMultiple Airlines
Deal found 4/24$745
This oojo deal was found by Cheapflights users on 4/23. 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.
Sat 10/251:35 amEWR - LJU
1 stop25h 50mTurkish Airlines
Wed 11/57:45 pmLJU - EWR
1 stop32h 55mTurkish Airlines
Deal found 4/23$746
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 8/171:45 pmLGA - LJU
2 stops15h 50mDelta
Tue 8/2612:35 pmLJU - LGA
2 stops14h 52mDelta
Deal found 4/23$752

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 April 24, 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

Fri 5/9

12:15 am-7:10 pm

1 stop12h 55m

Ljubljana Joze Pucnik

Thu 5/22

6:30 pm-10:15 pm

1 stop33h 45m

$666

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Fri 9/12

7:30 pm-2:25 pm

1 stop12h 55m

Ljubljana Joze Pucnik

Sun 9/21

9:50 am-5:25 pm

1 stop13h 35m

$710

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sun 8/17

4:15 pm-10:05 am

1 stop11h 50m

Ljubljana Joze Pucnik

Tue 8/26

10:50 am-4:35 pm

1 stop11h 45m

$714

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sat 5/10

5:45 pm-12:35 pm

1 stop12h 50m

Ljubljana Joze Pucnik

Thu 5/22

5:05 pm-8:20 pm

1 stop33h 15m

$726

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Tue 5/6

12:55 am-8:30 am

1 stop25h 35m

Ljubljana Joze Pucnik

Tue 5/20

9:25 am-11:00 pm

1 stop19h 35m

$728

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 8/17

9:50 pm-6:35 pm

1 stop14h 45m

Ljubljana Joze Pucnik

Tue 8/26

10:50 am-8:10 pm

1 stop15h 20m

$731

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 8/12

8:30 pm-7:25 pm

1 stop16h 55m

Ljubljana Joze Pucnik

Fri 8/22

10:10 am-3:40 pm

1 stop11h 30m

$733

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 8/12

11:29 am-10:05 am

2 stops16h 36m

Ljubljana Joze Pucnik

Fri 8/22

10:50 am-8:10 pm

1 stop15h 20m

$734

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Wed 5/7

7:30 pm-5:50 pm

1 stop16h 20m

Ljubljana Joze Pucnik

Mon 5/12

3:10 pm-11:10 am

1 stop26h 00m

$740

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

Sun 8/17

1:45 pm-11:35 am

2 stops15h 50m

Ljubljana Joze Pucnik

Tue 8/26

12:35 pm-9:27 pm

2 stops14h 52m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 43 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

What is the cheapest month to book a flight from New Jersey to Slovenia?

Currently, February is the cheapest month in which you can book a flight from New Jersey to Slovenia (average of $710). Flying from New Jersey to Slovenia in June is currently the most expensive (average of $1,520). 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.

Rainfall in Slovenia by month

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

In terms of precipitation, rainfall in Slovenia ranges from 1.6 - 2.8 inches per month. October is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Slovenia when rainfall is around 1.6 in.

Temperature in Slovenia by month

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

If weather is an important factor for your trip to Slovenia, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated April 24, 2025.
Get a feel of what it's like to fly with Delta, KLM and LOT from New Jersey to Slovenia by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
LOT
7.6
Good
1,066 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

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

    One-way options have recently been found by users for as low as $472 on KLM. Other airlines that offer cheap prices include Air Serbia from $515 and British Airways from $623 one-way.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from New Jersey to Slovenia (average of $710). Flying from New Jersey to Slovenia in June is currently the most expensive (average of $1,520). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$666Average$1,016FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$695Average$1,175FlexibilityNo cancel feeOn-time76%

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