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$262+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — LJU
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
1 adult, Economy
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Cheap 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 junio 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 York (NYC) to Slovenia
Search Deals
One-way flight from New York (NYC) 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 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 junio 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.
dom. 10/2611:05 pmEWR - LJU
1 stop10h 15mSWISS
mié. 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.
dom. 10/269:50 pmEWR - LJU
1 stop16h 35mMultiple Airlines
mié. 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.
dom. 10/269:50 pmEWR - LJU
1 stop16h 35mLufthansa
mié. 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.
lun. 8/252:19 pmJFK - LJU
2 stops26h 11mDelta
jue. 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.
lun. 8/118:30 pmJFK - LJU
1 stop16h 05mMultiple Airlines
lun. 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.
lun. 8/116:00 amLGA - LJU
2 stops23h 35mDelta
mié. 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.
mié. 7/234:15 pmJFK - LJU
1 stop20h 20mSWISS
mar. 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.
dom. 9/145:45 pmJFK - LJU
1 stop12h 50mLOT
jue. 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.
mar. 11/43:30 pmLGA - LJU
2 stops36h 25mMultiple Airlines
mar. 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.
lun. 8/115:30 pmJFK - LJU
2 stops42h 15mBrussels Airlines
lun. 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.
dom. 8/247:45 pmJFK - LJU
1 stop12h 30mBritish Airways
mar. 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.
dom. 7/135:30 pmJFK - LJU
1 stop19h 55mLufthansa
mar. 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 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 junio 30, 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

dom. 10/26

11:05 pm-2:20 pm

1 stop10h 15m

Ljubljana Joze Pucnik

mié. 11/5

6:30 am-8:30 pm

1 stop20h 00m

$396

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

dom. 10/26

9:50 pm-7:25 pm

1 stop16h 35m

Ljubljana Joze Pucnik

mié. 11/5

6:30 am-8:30 pm

1 stop20h 00m

$398

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

dom. 10/26

9:50 pm-7:25 pm

1 stop16h 35m

Ljubljana Joze Pucnik

mié. 11/5

6:35 am-7:05 pm

2 stops18h 30m

$434

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

lun. 8/25

2:19 pm-10:30 pm

2 stops26h 11m

Ljubljana Joze Pucnik

jue. 9/4

12:20 pm-8:55 pm

1 stop14h 35m

$435

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

lun. 8/11

8:30 pm-6:35 pm

1 stop16h 05m

Ljubljana Joze Pucnik

lun. 8/18

6:35 pm-1:00 pm

1 stop24h 25m

$440

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

lun. 8/11

6:00 am-11:35 am

2 stops23h 35m

Ljubljana Joze Pucnik

mié. 8/27

7:40 am-5:30 pm

2 stops15h 50m

$445

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

mié. 7/23

4:15 pm-6:35 pm

1 stop20h 20m

Ljubljana Joze Pucnik

mar. 7/29

10:50 am-4:35 pm

1 stop11h 45m

$446

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

dom. 9/14

5:45 pm-12:35 pm

1 stop12h 50m

Ljubljana Joze Pucnik

jue. 9/18

1:20 pm-8:20 pm

1 stop13h 00m

$447

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

mar. 11/4

3:30 pm-9:55 am

2 stops36h 25m

Ljubljana Joze Pucnik

mar. 11/11

6:35 am-4:52 pm

2 stops16h 17m

$459

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

lun. 8/11

5:30 pm-5:45 pm

2 stops42h 15m

Ljubljana Joze Pucnik

lun. 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 36 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, February is the cheapest month in which you can book a flight from New York to Slovenia (average of $710). Flying from New York 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.

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 junio 30, 2025.

When flying from New York to Slovenia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 junio 30, 2025.
See what other customers who have flown with Delta, KLM, and LOT 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
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
1,365 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
1,088 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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.
Finnair
7.6
Good
1,299 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
1,654 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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.

  • What are the cheapest airlines to fly from New York to Slovenia one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $366. Delta flights start at $373 while deals on SWISS start at $379 one-way.

  • 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, February is the cheapest month in which you can book a flight from New York to Slovenia (average of $710). Flying from New York 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 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
John F Kennedy Intl to Charles de Gaulle flights
Newark to Heathrow flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Gatwick flights
Newark to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Istanbul flights
Newark to Orly flights
Newark to Athens flights
John F Kennedy Intl to Athens flights
John F Kennedy Intl to London City flights
John F Kennedy Intl to Lisbon flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Orly flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to Madrid flights
Newark to Gatwick flights
LaGuardia to Charles de Gaulle flights
Newark to Barcelona-El Prat flights
Newark to Madrid flights
John F Kennedy Intl to Malpensa flights
Newark to Lisbon flights
John F Kennedy Intl to Dublin flights
Newark to Dublin flights
Newark to Malpensa flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Stansted flights
LaGuardia to Gatwick flights
John F Kennedy Intl to Frankfurt flights
Newark to Frankfurt flights
John F Kennedy Intl to Frederic Chopin flights
John F Kennedy Intl to Luton flights
LaGuardia to Athens flights
Newark to London City flights
LaGuardia to Istanbul flights
Newark to Zurich flights
John F Kennedy Intl to Zurich flights
Newark to Istanbul flights
Newark to Amsterdam flights
LaGuardia to Lisbon flights
John F Kennedy Intl to Vicenza flights
John F Kennedy Intl to Amsterdam flights
LaGuardia to Barcelona-El Prat flights
Newark to Vicenza flights
Newark to Frederic Chopin flights
John F Kennedy Intl to Naples flights
LaGuardia to Madrid flights
Newark to Keflavik Intl flights
John F Kennedy Intl to Keflavik Intl 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 junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$576Average$678FlexibilityNo cancel feeOn-time77%
DeltaCheapest$584Average$1,115FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$618Average$929FlexibilityNo cancel feeOn-time75%
SWISSCheapest$620Average$893FlexibilityNo cancel feeOn-time79%
LOTCheapest$632Average$829FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$635Average$858FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$656Average$1,061FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$775Average$800FlexibilityNo cancel feeOn-timeN/A

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