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Slovenia

$262+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LJU
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 June 30, 2025.

Round-trip from

$421
(SWISS)

One-way from

$262
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,250
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. 0% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 30, 2025.

This SWISS deal was found by Cheapflights users on 6/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:05 pmEWR - LJU
1 stop10h 15mSWISS
Wed 11/56:30 amLJU - EWR
1 stop20h 00mSWISS
Deal found 6/29$396
This FlightHub deal was found by Cheapflights users on 6/28. 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 10/269:50 pmEWR - LJU
1 stop16h 35mMultiple Airlines
Wed 11/56:30 amLJU - EWR
1 stop20h 00mMultiple Airlines
Deal found 6/28$398
This Lufthansa deal was found by Cheapflights users on 6/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:50 pmEWR - LJU
1 stop16h 35mLufthansa
Wed 11/56:35 amLJU - EWR
2 stops18h 30mLufthansa
Deal found 6/30$434
This Delta deal was found by Cheapflights users on 6/28. 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.
Mon 8/252:19 pmJFK - LJU
2 stops26h 11mDelta
Thu 9/412:20 pmLJU - JFK
1 stop14h 35mDelta
Deal found 6/28$435
This Ovago deal was found by Cheapflights users on 6/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:30 pmJFK - LJU
1 stop16h 05mMultiple Airlines
Mon 8/186:35 pmLJU - JFK
1 stop24h 25mMultiple Airlines
Deal found 6/30$440
This Delta deal was found by Cheapflights users on 6/28. 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.
Mon 8/116:00 amLGA - LJU
2 stops23h 35mDelta
Wed 8/277:40 amLJU - LGA
2 stops15h 50mDelta
Deal found 6/28$445
This SWISS deal was found by Cheapflights users on 6/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/234:15 pmJFK - LJU
1 stop20h 20mSWISS
Tue 7/2910:50 amLJU - JFK
1 stop11h 45mSWISS
Deal found 6/29$446
This FlightHub deal was found by Cheapflights users on 6/28. 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 9/145:45 pmJFK - LJU
1 stop12h 50mLOT
Thu 9/181:20 pmLJU - JFK
1 stop13h 00mLOT
Deal found 6/28$447
This Booking.com deal was found by Cheapflights users on 6/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:30 pmLGA - LJU
2 stops36h 25mMultiple Airlines
Tue 11/116:35 amLJU - LGA
2 stops16h 17mMultiple Airlines
Deal found 6/28$459
This Brussels Airlines deal was found by Cheapflights users on 6/28. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/115:30 pmJFK - LJU
2 stops42h 15mBrussels Airlines
Mon 8/186:35 pmLJU - JFK
1 stop24h 25mBrussels Airlines
Deal found 6/28$461
This Gurufare deal was found by Cheapflights users on 6/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:45 pmJFK - LJU
1 stop12h 30mBritish Airways
Tue 9/25:00 pmLJU - JFK
1 stop31h 05mBritish Airways
Deal found 6/29$466
This FlightHub deal was found by Cheapflights users on 6/30. 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 7/135:30 pmJFK - LJU
1 stop19h 55mLufthansa
Tue 7/229:35 amLJU - JFK
1 stop11h 25mLufthansa
Deal found 6/30$476

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 June 30, 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

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 10/26

11:05 pm-2:20 pm

1 stop10h 15m

Ljubljana Joze Pucnik

Wed 11/5

6:30 am-8:30 pm

1 stop20h 00m

$396

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 10/26

9:50 pm-7:25 pm

1 stop16h 35m

Ljubljana Joze Pucnik

Wed 11/5

6:30 am-8:30 pm

1 stop20h 00m

$398

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 10/26

9:50 pm-7:25 pm

1 stop16h 35m

Ljubljana Joze Pucnik

Wed 11/5

6:35 am-7:05 pm

2 stops18h 30m

$434

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 8/25

2:19 pm-10:30 pm

2 stops26h 11m

Ljubljana Joze Pucnik

Thu 9/4

12:20 pm-8:55 pm

1 stop14h 35m

$435

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 8/11

8:30 pm-6:35 pm

1 stop16h 05m

Ljubljana Joze Pucnik

Mon 8/18

6:35 pm-1:00 pm

1 stop24h 25m

$440

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

Mon 8/11

6:00 am-11:35 am

2 stops23h 35m

Ljubljana Joze Pucnik

Wed 8/27

7:40 am-5:30 pm

2 stops15h 50m

$445

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Wed 7/23

4:15 pm-6:35 pm

1 stop20h 20m

Ljubljana Joze Pucnik

Tue 7/29

10:50 am-4:35 pm

1 stop11h 45m

$446

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sun 9/14

5:45 pm-12:35 pm

1 stop12h 50m

Ljubljana Joze Pucnik

Thu 9/18

1:20 pm-8:20 pm

1 stop13h 00m

$447

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

Tue 11/4

3:30 pm-9:55 am

2 stops36h 25m

Ljubljana Joze Pucnik

Tue 11/11

6:35 am-4:52 pm

2 stops16h 17m

$459

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 8/11

5:30 pm-5:45 pm

2 stops42h 15m

Ljubljana Joze Pucnik

Mon 8/18

6:35 pm-1:00 pm

1 stop24h 25m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 42 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 $1,449). 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.

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 June 30, 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. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,088 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,299 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,471 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $366 on Lufthansa. Other airlines that offer cheap prices include Delta from $373 and SWISS from $379 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 $1,449). 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$661Average$878FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$681Average$1,068FlexibilityNo cancel feeOn-time76%

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