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$310+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — LJU
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$446
(Delta)

One-way from

$310
(Trip.com)

Popular in

June

Cheapest in

March

Average price

$1,279
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. 12% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 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 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 junio 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/193:35 pmEWR - LJU
2 stops14h 30mDelta
mié. 8/277:40 amLJU - EWR
1 stop13h 20mDelta
Deal found 6/10$446
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/195:00 pmEWR - LJU
1 stop12h 35mKLM
mié. 8/277:40 amLJU - EWR
1 stop13h 20mKLM
Deal found 6/10$579
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/1612:25 amEWR - LJU
1 stop26h 00mTurkish Airlines
mié. 11/269:20 amLJU - EWR
1 stop19h 10mTurkish Airlines
Deal found 6/10$649
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/2611:05 pmEWR - LJU
1 stop10h 15mMultiple Airlines
mié. 11/56:35 amLJU - EWR
1 stop15h 25mMultiple Airlines
Deal found 6/10$686
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/248:30 pmEWR - LJU
1 stop10h 05mLufthansa
vie. 9/1210:10 amLJU - EWR
1 stop11h 30mLufthansa
Deal found 6/11$712
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/219:25 pmEWR - LJU
1 stop10h 50mBritish Airways
sáb. 10/411:00 amLJU - EWR
1 stop14h 25mBritish Airways
Deal found 6/10$718
This KAYAK deal was found by Cheapflights users on 6/10. 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.
lun. 8/189:50 pmEWR - LJU
1 stop30h 15mSWISS
mar. 8/267:20 pmLJU - EWR
1 stop30h 50mSWISS
Deal found 6/10$728
This oojo deal was found by Cheapflights users on 6/10. 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.
mar. 8/1910:50 pmEWR - LJU
1 stop31h 45mLOT
mar. 8/265:05 pmLJU - EWR
1 stop31h 05mLOT
Deal found 6/10$731

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 junio 12, 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

mar. 8/19

3:35 pm-12:05 pm

2 stops14h 30m

Ljubljana Joze Pucnik

mié. 8/27

7:40 am-3:00 pm

1 stop13h 20m

$446

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

mar. 8/19

5:00 pm-11:35 am

1 stop12h 35m

Ljubljana Joze Pucnik

mié. 8/27

7:40 am-3:00 pm

1 stop13h 20m

$579

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

dom. 11/16

12:25 am-8:25 am

1 stop26h 00m

Ljubljana Joze Pucnik

mié. 11/26

9:20 am-10:30 pm

1 stop19h 10m

$649

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

dom. 10/26

11:05 pm-2:20 pm

1 stop10h 15m

Ljubljana Joze Pucnik

mié. 11/5

6:35 am-4:00 pm

1 stop15h 25m

$686

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

dom. 8/24

8:30 pm-12:35 pm

1 stop10h 05m

Ljubljana Joze Pucnik

vie. 9/12

10:10 am-3:40 pm

1 stop11h 30m

$712

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

dom. 9/21

9:25 pm-2:15 pm

1 stop10h 50m

Ljubljana Joze Pucnik

sáb. 10/4

11:00 am-7:25 pm

1 stop14h 25m

$718

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

lun. 8/18

9:50 pm-10:05 am

1 stop30h 15m

Ljubljana Joze Pucnik

mar. 8/26

7:20 pm-8:10 pm

1 stop30h 50m

$728

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

mar. 8/19

10:50 pm-12:35 pm

1 stop31h 45m

Ljubljana Joze Pucnik

mar. 8/26

5:05 pm-6:10 pm

1 stop31h 05m

$731

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

vie. 8/29

11:00 pm-7:10 pm

1 stop14h 10m

$310

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

mar. 7/29

9:25 pm-5:15 pm

1 stop13h 50m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 15 results
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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 $1,462). 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 Ljubljana by month

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

In terms of precipitation, rainfall in Ljubljana 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 Ljubljana when rainfall is around 1.6 in.

Temperature in Ljubljana by month

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

If weather is an important factor for your trip to Ljubljana, 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 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 junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
1,077 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

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 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.

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

    Flying on Delta is currently your cheapest option to Ljubljana, with prices starting at $446. Additional round-trip tickets that might be worth considering are offered by KLM and Turkish Airlines, with the lowest prices starting at $579 and $667, respectively. Delta is 53% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Newark Airport to Ljubljana one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $428. Users have also found prices from $433 and $437 on Air France and Delta, respectively.

  • 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 $1,462). 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

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$661Average$878FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$695Average$1,041FlexibilityNo cancel feeOn-time76%

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