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Ljubljana

$254+ Cheap flights from Newark (EWR) to Ljubljana (LJU)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Newark to Ljubljana

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Ljubljana (LJU). 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 September 11, 2025.

Round-trip from

$461
(FlightHub)

One-way from

$254
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$913
From Newark to Ljubljana Joze Pucnik
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One-way flight from Newark to Ljubljana Joze Pucnik
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Highest demand for flights based on searches. 15% potential increase in price ($164 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 September 2025
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Find flight deals from Newark to Ljubljana

Cheapest flights from Newark to Ljubljana
Explore the most affordable flight options available from Newark to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Sun 10/2611:00 pmEWR - LJU
1 stop10h 20mSWISS
Wed 11/52:55 pmLJU - EWR
1 stop11h 35mSWISS
Deal found 9/10$470
This oojo deal was found by Cheapflights users on 9/10. 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.
Fri 10/108:20 pmEWR - LJU
2 stops34h 15mLOT
Sun 10/195:05 pmLJU - EWR
2 stops30h 40mLOT
Deal found 9/10$491
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 10/89:50 pmEWR - LJU
1 stop14h 45mSWISS
Wed 10/1510:50 amLJU - EWR
1 stop15h 20mSWISS
Deal found 9/9$492
This KAYAK deal was found by Cheapflights users on 9/10. 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 11/1211:10 pmEWR - LJU
1 stop31h 55mLOT
Sat 11/225:10 pmLJU - EWR
1 stop33h 15mLOT
Deal found 9/10$496
This oojo deal was found by Cheapflights users on 9/10. 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 10/257:45 pmEWR - LJU
1 stop12h 20mLOT
Sat 11/15:10 pmLJU - EWR
1 stop33h 15mLOT
Deal found 9/10$498
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Sun 10/269:50 pmEWR - LJU
1 stop16h 40mLufthansa
Wed 11/510:00 amLJU - EWR
1 stop15h 05mLufthansa
Deal found 9/11$499
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:25 amEWR - LJU
2 stops27h 00mMultiple Airlines
Wed 10/157:25 pmLJU - EWR
1 stop30h 45mMultiple Airlines
Deal found 9/9$501
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2711:00 pmEWR - LJU
1 stop18h 25mMultiple Airlines
Mon 11/38:10 pmLJU - EWR
1 stop28h 55mMultiple Airlines
Deal found 9/11$514
This oojo deal was found by Cheapflights users on 9/11. 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.
Mon 10/2711:00 pmEWR - LJU
1 stop18h 25mSWISS
Sun 11/92:30 pmLJU - EWR
1 stop12h 00mSWISS
Deal found 9/11$531
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:50 pmEWR - LJU
1 stop14h 45mSWISS
Mon 10/137:20 pmLJU - EWR
1 stop30h 50mSWISS
Deal found 9/10$541

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to Ljubljana 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 September 11, 2025.
Use the filters below to find and compare flights from Newark Airport to Ljubljana that are best for you.

Fly from

Newark

Fly to

Ljubljana

Route

Depart

Return

Price

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Wed 3/4

11:10 pm-1:05 pm

1 stop31h 55m

Ljubljana Joze Pucnik

Sun 3/15

1:45 pm-9:25 pm

1 stop12h 40m

$461

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 10/26

11:00 pm-2:20 pm

1 stop10h 20m

Ljubljana Joze Pucnik

Wed 11/5

2:55 pm-8:30 pm

1 stop11h 35m

$489

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Wed 10/8

9:50 pm-6:35 pm

1 stop14h 45m

Ljubljana Joze Pucnik

Wed 10/15

10:50 am-8:10 pm

1 stop15h 20m

$492

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 10/26

3:30 pm-7:30 pm

2 stops23h 00m

Ljubljana Joze Pucnik

Wed 11/5

2:55 pm-8:30 pm

1 stop11h 35m

$498

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sat 10/25

7:45 pm-2:05 pm

1 stop12h 20m

Ljubljana Joze Pucnik

Sat 11/1

5:10 pm-9:25 pm

1 stop33h 15m

$498

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 10/26

9:50 pm-7:30 pm

1 stop16h 40m

Ljubljana Joze Pucnik

Wed 11/5

10:00 am-7:05 pm

1 stop15h 05m

$499

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 10/27

11:00 pm-10:25 pm

1 stop18h 25m

Ljubljana Joze Pucnik

Mon 11/3

8:10 pm-7:05 pm

1 stop28h 55m

$514

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Wed 10/1

9:50 pm-6:35 pm

1 stop14h 45m

Ljubljana Joze Pucnik

Mon 10/13

7:20 pm-8:10 pm

1 stop30h 50m

$541

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Fri 10/17

9:50 pm-6:35 pm

1 stop14h 45m

Ljubljana Joze Pucnik

Mon 10/20

7:20 pm-8:10 pm

1 stop30h 50m

$544

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 10/27

11:00 pm-10:25 pm

1 stop18h 25m

Ljubljana Joze Pucnik

Sun 11/9

6:30 am-8:30 pm

1 stop20h 00m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from Newark to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana 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 Ljubljana

What is the cheapest month to book a flight from Newark Airport to Ljubljana?

Currently, February is the cheapest month in which you can book a flight from Newark Airport to Ljubljana (average of $710). Flying from Newark Airport to Ljubljana in June is currently the most expensive (average of $1,442). 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 Ljubljana

Get insights into the airlines that provide service to Ljubljana. 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 Ljubljana. Reviews last updated September 11, 2025.
See what other customers who have flown with SWISS and Lufthansa from Newark Airport to Ljubljana have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,731 reviews

Overall

7.5

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.5
Good
1,731 reviews
SWISS
7.5
Good
1,731 reviews

Overall

7.5

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Lufthansa
6.8
Okay
7,409 reviews
SWISS
7.5
Good
1,731 reviews

Overall

7.5

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

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

  • What airport do you fly into for flights to Ljubljana from Newark?

    Most people fly into Ljubljana Joze Pucnik (LJU) if they book a flight to Ljubljana from Newark. On average, Joze Pucnik has 0 inbound flights from Newark per day from 2 airlines. Ljubljana Joze Pucnik is conveniently located just 11.7 mi from Ljubljana’s city center.

  • How long is the flight from Newark Airport to Ljubljana?

    Airlines like LOT and SWISS fly from Newark Airport to Ljubljana in about 10h 20m. The time it takes to get you to your destination can typically vary by up to 21h 35m. Newark Airport and Ljubljana are separated by a distance of 4218 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Newark Airport to Ljubljana round-trip?

    Flying on SWISS is currently your cheapest option to Ljubljana, with prices starting at $387. Another option worth looking into is Lufthansa, starting at $628 round trip. SWISS is 58% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newark to Ljubljana 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 Newark Airport to Ljubljana?

    Currently, February is the cheapest month in which you can book a flight from Newark Airport to Ljubljana (average of $710). Flying from Newark Airport to Ljubljana in June is currently the most expensive (average of $1,442). 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

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Kranjska Gora

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Alternative routes for Newark to Ljubljana

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Ljubljana flights
LaGuardia to Ljubljana flights

Top 2 airlines flying from Newark to Ljubljana

Discover the top 2 airlines that operate flights from Newark to Ljubljana. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$387Average$661FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$628Average$1,102FlexibilityNo cancel feeOn-time76%

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