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$309+ Cheap flights from Newark (EWR) 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LJU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Newark to Slovenia

Cheapest flights from Newark to Slovenia
Explore the most affordable flight options available from Newark to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This FlightHub deal was found by Cheapflights users on 12/12. 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.
Wed 12/2411:10 pmEWR - LJU
1 stop31h 55mLOT
Tue 1/205:10 pmLJU - EWR
1 stop33h 50mLOT
Deal found 12/12$982
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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 12/246:10 pmEWR - LJU
2 stops13h 25mSWISS
Tue 1/202:55 pmLJU - EWR
1 stop11h 35mSWISS
Deal found 12/14$1,017
This FlightHub deal was found by Cheapflights users on 12/14. 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.
Wed 12/2410:30 amEWR - LJU
2 stops27h 00mMultiple Airlines
Tue 1/202:55 pmLJU - EWR
2 stops35h 42mMultiple Airlines
Deal found 12/14$1,040
This Orbitz deal was found by Cheapflights users on 12/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:50 pmEWR - LJU
2 stops37h 05mMultiple Airlines
Tue 12/307:35 pmLJU - EWR
1 stop32h 55mMultiple Airlines
Deal found 12/14$1,378
This Gotogate deal was found by Cheapflights users on 12/12. 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.
Thu 12/256:05 pmEWR - LJU
1 stop9h 50mLufthansa
Mon 1/56:50 amLJU - EWR
2 stops12h 40mLufthansa
Deal found 12/12$1,594
This Brussels Airlines deal was found by Cheapflights users on 12/12. 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.
Thu 12/255:35 pmEWR - LJU
2 stops13h 30mBrussels Airlines
Mon 1/51:40 pmLJU - EWR
2 stops28h 55mBrussels Airlines
Deal found 12/12$1,706

Find flight deals from Newark to Slovenia

Keep the following information in mind while searching for Newark to Slovenia flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$526
(FlightHub)

One-way from

$309
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$993
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 Newark to Slovenia
Search Deals
One-way flight from Newark 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).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark 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 15, 2025.
Use the filters below to find and compare flights from Newark Airport to Slovenia that are best for you.

Fly from

Newark

Fly to

Slovenia

Route

Depart

Return

Price

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sat 1/31

12:25 am-8:25 am

1 stop26h 00m

Ljubljana Joze Pucnik

Sat 2/7

7:35 pm-10:30 pm

1 stop32h 55m

$526

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Fri 1/30

12:25 am-8:25 am

1 stop26h 00m

Ljubljana Joze Pucnik

Sat 2/7

9:20 am-10:30 pm

1 stop19h 10m

$536

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Wed 1/28

8:50 pm-12:40 pm

1 stop9h 50m

Ljubljana Joze Pucnik

Wed 2/4

10:00 am-7:05 pm

1 stop15h 05m

$542

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

$547

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Wed 1/28

6:55 am-10:15 pm

2 stops33h 20m

Ljubljana Joze Pucnik

Wed 2/4

2:55 pm-8:37 pm

2 stops35h 42m

$554

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sat 1/31

6:05 pm-1:40 pm

2 stops13h 35m

Ljubljana Joze Pucnik

Sat 2/7

2:50 pm-8:30 pm

1 stop11h 40m

$568

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Thu 1/15

10:00 pm-1:35 pm

1 stop9h 35m

Ljubljana Joze Pucnik

Tue 1/20

6:35 am-1:30 pm

2 stops12h 55m

$570

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 1/11

5:05 pm-11:40 am

1 stop12h 35m

Ljubljana Joze Pucnik

Sun 1/25

1:40 pm-7:44 pm

2 stops36h 04m

$586

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 1/12

11:55 pm-8:20 pm

2 stops38h 25m

$309

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 1/12

8:50 pm-12:40 pm

1 stop9h 50m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 14 results
1
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Best time to book a flight from Newark to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Newark 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 Newark Airport to Slovenia
No data available for this route at this time. Please check back soon.

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 December 15, 2025.
Read reviews from past customers who have flown SWISS and Lufthansa from Newark Airport to Slovenia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,812 reviews

Overall

7.5

Crew

8.3

Food

7.1

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.
SWISS
7.5
Good
1,812 reviews
SWISS
7.5
Good
1,812 reviews

Overall

7.5

Crew

8.3

Food

7.1

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.
Lufthansa
6.8
Okay
7,628 reviews
SWISS
7.5
Good
1,812 reviews

Overall

7.5

Crew

8.3

Food

7.1

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

Related info for your journey

Find useful and relevant information for your journey from Newark 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 Newark Airport to Slovenia?

    For as low as $547, Turkish Airlines can have you in Slovenia from Newark Airport in 9h 35m. Newark Airport and Slovenia are separated by a distance of 4218 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newark 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 Newark 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 Newark to Slovenia

Discover the top 2 airlines that operate flights from Newark 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$387Average$568FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$613Average$1,008FlexibilityNo cancel feeOn-time76%

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