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$297+ Cheap flights from New York, NY (NYC) 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — LJU
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from New York to Slovenia

Cheapest flights from New York to Slovenia
Explore the most affordable flight options available from New York to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Mytrip deal was found by Cheapflights users on 12/1. 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.
Wed 12/319:00 pmJFK - LJU
1 stop10h 35mSWISS
Sat 1/176:30 amLJU - JFK
1 stop12h 35mSWISS
Deal found 12/1$534
This Delta deal was found by Cheapflights users on 12/1. 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.
Wed 12/3112:32 pmJFK - LJU
2 stops17h 48mDelta
Sat 1/171:40 pmLJU - JFK
1 stop11h 40mDelta
Deal found 12/1$567
This KAYAK deal was found by Cheapflights users on 12/3. 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.
Sun 12/285:30 pmJFK - LJU
1 stop20h 00mLufthansa
Fri 1/169:45 amLJU - JFK
1 stop11h 55mLufthansa
Deal found 12/3$651
This KAYAK deal was found by Cheapflights users on 12/3. 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.
Sun 12/285:30 pmJFK - LJU
1 stop20h 00mLufthansa
Tue 1/206:35 amLJU - JFK
1 stop13h 15mLufthansa
Deal found 12/3$659
This KAYAK deal was found by Cheapflights users on 12/3. 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.
Sun 12/285:30 pmJFK - LJU
1 stop20h 00mLufthansa
Thu 1/151:20 pmLJU - JFK
1 stop32h 20mLufthansa
Deal found 12/3$662
This KAYAK deal was found by Cheapflights users on 12/3. 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.
Sun 12/286:05 pmEWR - LJU
1 stop9h 35mLufthansa
Wed 1/2110:00 amLJU - EWR
1 stop15h 05mLufthansa
Deal found 12/3$674
This Cheapflightsfares deal was found by Cheapflights users on 12/3. 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.
Fri 12/59:00 pmJFK - LJU
1 stop19h 15mSWISS
Sun 12/146:30 amLJU - JFK
1 stop16h 10mSWISS
Deal found 12/3$676
This KAYAK deal was found by Cheapflights users on 12/3. 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.
Sun 12/286:05 pmEWR - LJU
1 stop9h 35mLufthansa
Mon 1/198:10 pmLJU - EWR
1 stop28h 55mLufthansa
Deal found 12/3$685
This KAYAK deal was found by Cheapflights users on 12/3. 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.
Sun 12/286:25 pmJFK - LJU
1 stop12h 30mBrussels Airlines
Mon 1/191:40 pmLJU - JFK
2 stops32h 00mBrussels Airlines
Deal found 12/3$689
This KAYAK deal was found by Cheapflights users on 12/3. 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.
Sun 12/287:30 pmEWR - LJU
2 stops18h 00mLufthansa
Fri 1/169:45 amLJU - EWR
1 stop15h 20mLufthansa
Deal found 12/3$696
This KAYAK deal was found by Cheapflights users on 12/3. 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.
Sun 12/285:30 pmJFK - LJU
1 stop20h 00mLufthansa
Sat 1/179:45 amLJU - JFK
1 stop11h 55mLufthansa
Deal found 12/3$701
This KAYAK deal was found by Cheapflights users on 12/3. 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.
Sun 12/286:25 pmJFK - LJU
1 stop12h 30mBrussels Airlines
Sun 1/181:40 pmLJU - JFK
2 stops56h 00mBrussels Airlines
Deal found 12/3$703

Find flight deals from New York to Slovenia

Keep the following information in mind while searching for New York to Slovenia flight deals. Data was last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$479
(Kiwi.com)

One-way from

$297
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,005
Provider with most accurate pricing for New York (NYC)-Ljubljana Joze Pucnik flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Ljubljana Joze Pucnik flights.
Search Deals
From New York (NYC) to Slovenia
Search Deals
One-way flight from New York (NYC) to Slovenia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York 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 4, 2025.
Use the filters below to find and compare flights from New York to Slovenia that are best for you.

Fly from

New York

Fly to

Slovenia

Route

Depart

Return

Price

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 3/31

6:05 pm-10:05 am

1 stop10h 00m

Ljubljana Joze Pucnik

Thu 4/9

10:50 am-8:10 pm

1 stop15h 20m

$493

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 4/13

4:15 pm-10:05 am

1 stop11h 50m

Ljubljana Joze Pucnik

Thu 4/23

10:50 am-4:35 pm

1 stop11h 45m

$493

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 1/25

10:00 pm-2:20 pm

1 stop10h 20m

Ljubljana Joze Pucnik

Tue 2/10

2:55 pm-8:30 pm

1 stop11h 35m

$500

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Wed 1/21

4:25 pm-10:15 pm

1 stop23h 50m

Ljubljana Joze Pucnik

Thu 1/29

2:25 pm-4:40 pm

1 stop32h 15m

$513

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Fri 4/10

12:40 am-7:30 pm

1 stop12h 50m

Ljubljana Joze Pucnik

Fri 4/17

8:25 pm-10:45 pm

1 stop32h 20m

$523

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sun 1/18

5:30 pm-7:30 pm

1 stop20h 00m

Ljubljana Joze Pucnik

Sun 1/25

9:45 am-3:40 pm

1 stop11h 55m

$527

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 4/13

2:00 pm-11:35 am

2 stops15h 35m

Ljubljana Joze Pucnik

Wed 4/22

12:20 pm-8:45 pm

1 stop14h 25m

$527

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 1/12

10:00 pm-2:05 pm

1 stop10h 05m

Ljubljana Joze Pucnik

Tue 1/27

1:20 pm-12:40 pm

1 stop29h 20m

$528

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Thu 2/12

10:05 am-10:30 pm

2 stops30h 25m

Ljubljana Joze Pucnik

Thu 2/26

2:25 pm-4:40 pm

1 stop32h 15m

$531

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 1/12

6:05 pm-2:05 pm

2 stops14h 00m

Ljubljana Joze Pucnik

Tue 1/27

2:55 pm-1:55 pm

1 stop29h 00m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 54 results
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Best time to book a flight from New York to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from New York 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 York to Slovenia

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

Currently, May is the cheapest month in which you can book a flight from New York to Slovenia (average of $285). Flying from New York to Slovenia in June is currently the most expensive (average of $783). 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.

What is the cheapest time of day to fly from NYC to SI?

Find hourly flight availability from New York to Slovenia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from New York to Slovenia at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the evening.

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 4, 2025.
See what other customers who have flown with Delta, LOT, and SWISS from New York to Slovenia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

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
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

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
7.5
Good
1,143 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

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
1,804 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

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.
Lufthansa
6.8
Okay
7,613 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

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.
British Airways
6.7
Okay
7,562 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

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 New York 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 New York to Slovenia?

    For as low as $493, SWISS can have you in Slovenia from New York in 10h. New York and Slovenia are separated by a distance of 4218 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from New York to Slovenia?

    The most popular route from New York to Slovenia is New York John F Kennedy Intl - Ljubljana Joze Pucnik. You may also consider Newark - Ljubljana Joze Pucnik or New York LaGuardia - Ljubljana Joze Pucnik.

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

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

  • How can I find direct flights from New York to Slovenia?

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

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

    Yes. Cheapflights offers flight deals from New York 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 York to Slovenia?

    Currently, May is the cheapest month in which you can book a flight from New York to Slovenia (average of $285). Flying from New York to Slovenia in June is currently the most expensive (average of $783). 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 York to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Newark to Gatwick flights
John F Kennedy Intl to Lisbon flights
Newark to Orly flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Orly flights
Newark to Barcelona-El Prat flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to Istanbul flights
Newark to Madrid flights
LaGuardia to Charles de Gaulle flights
John F Kennedy Intl to Malpensa flights
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Lisbon flights
Newark to Malpensa flights
John F Kennedy Intl to Dublin flights
John F Kennedy Intl to Madrid flights
Newark to Athens flights
Newark to Dublin flights
John F Kennedy Intl to Luton flights
Newark to Frankfurt flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Frankfurt flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to Amsterdam flights
Newark to London City flights
Newark to Stansted flights
Newark to Amsterdam flights
John F Kennedy Intl to Zurich flights
Newark to Luton flights
LaGuardia to Madrid flights
LaGuardia to Barcelona-El Prat flights
Newark to Zurich flights
John F Kennedy Intl to Geneva flights
John F Kennedy Intl to Frederic Chopin flights
John F Kennedy Intl to Beauvais-Tille flights
John F Kennedy Intl to Linate flights
Newark to Geneva flights
LaGuardia to Lisbon flights
Newark to Linate flights
LaGuardia to Istanbul flights
Newark to Frederic Chopin flights

Top 8 airlines flying from New York to Slovenia

Discover the top 8 airlines that operate flights from New York 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$387Average$708FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$572Average$703FlexibilityNo cancel feeOn-time77%
KLMCheapest$604Average$962FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$604Average$858FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$613Average$1,041FlexibilityNo cancel feeOn-time76%
LOTCheapest$632Average$843FlexibilityNo cancel feeOn-time81%
DeltaCheapest$636Average$1,118FlexibilityNo cancel feeOn-timeN/A
Air SerbiaCheapest$645Average$800FlexibilityNo cancel feeOn-timeN/A

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