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$281+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — LJU
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$537
(British Airways)

One-way from

$353
(Air Serbia)

Popular in

June

Cheapest in

October

Average price

$896
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 New York (NYC) to Slovenia
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One-way flight from New York (NYC) to Slovenia
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Highest demand for flights based on searches. 13% potential increase in price ($137 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 May 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 May 1, 2025.

This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:30 pmJFK - LJU
1 stop14h 40mBritish Airways
Thu 8/217:00 pmLJU - JFK
1 stop29h 05mBritish Airways
Deal found 4/30$537
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:25 pmEWR - LJU
1 stop10h 50mBritish Airways
Tue 9/25:00 pmLJU - EWR
1 stop26h 55mBritish Airways
Deal found 4/30$577
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1111:30 pmJFK - LJU
1 stop17h 00mDelta
Tue 8/2612:20 pmLJU - JFK
2 stops25h 03mDelta
Deal found 4/30$631
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/113:00 pmLGA - LJU
2 stops14h 35mDelta
Tue 8/2612:20 pmLJU - LGA
2 stops25h 04mDelta
Deal found 4/30$635
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:00 pmEWR - LJU
1 stop12h 35mDelta
Wed 8/277:40 amLJU - EWR
1 stop13h 20mDelta
Deal found 4/30$655
This SWISS deal was found by Cheapflights users on 4/29. 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.
Sun 10/2611:05 pmEWR - LJU
1 stop10h 10mSWISS
Wed 11/52:55 pmLJU - EWR
1 stop11h 35mSWISS
Deal found 4/29$661
This Air France deal was found by Cheapflights users on 4/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:00 pmEWR - LJU
1 stop12h 35mMultiple Airlines
Thu 9/412:20 pmLJU - EWR
2 stops18h 45mMultiple Airlines
Deal found 4/28$665
This Air France deal was found by Cheapflights users on 4/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:00 pmEWR - LJU
1 stop12h 35mAir France
Wed 9/312:20 pmLJU - EWR
2 stops16h 41mAir France
Deal found 4/28$666
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:55 pmJFK - LJU
1 stop11h 20mSWISS
Wed 11/56:35 amLJU - JFK
1 stop12h 30mSWISS
Deal found 4/30$675
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/72:45 pmEWR - LJU
2 stops15h 20mKLM
Tue 10/149:05 amLJU - EWR
2 stops16h 23mKLM
Deal found 4/29$684
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2610:05 amJFK - LJU
2 stops23h 10mMultiple Airlines
Wed 11/56:30 amLJU - JFK
2 stops20h 12mMultiple Airlines
Deal found 4/30$686
This Lufthansa deal was found by Cheapflights users on 4/30. 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.
Mon 8/118:30 pmEWR - LJU
1 stop16h 55mLufthansa
Tue 8/269:35 amLJU - EWR
1 stop15h 10mLufthansa
Deal found 4/30$699

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 May 1, 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

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 8/11

7:30 pm-4:10 pm

1 stop14h 40m

Ljubljana Joze Pucnik

Thu 8/21

7:00 pm-6:05 pm

1 stop29h 05m

$537

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 8/17

9:25 pm-2:15 pm

1 stop10h 50m

Ljubljana Joze Pucnik

Tue 9/2

5:00 pm-1:55 pm

1 stop26h 55m

$577

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 8/11

11:30 pm-10:30 pm

1 stop17h 00m

Ljubljana Joze Pucnik

Tue 8/26

12:20 pm-7:23 am

2 stops25h 03m

$631

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

Mon 8/11

3:00 pm-11:35 am

2 stops14h 35m

Ljubljana Joze Pucnik

Tue 8/26

12:20 pm-7:24 am

2 stops25h 04m

$635

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 8/12

5:00 pm-11:35 am

1 stop12h 35m

Ljubljana Joze Pucnik

Wed 8/27

7:40 am-3:00 pm

1 stop13h 20m

$655

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 10/26

11:05 pm-2:15 pm

1 stop10h 10m

Ljubljana Joze Pucnik

Wed 11/5

2:55 pm-8:30 pm

1 stop11h 35m

$661

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 8/12

5:00 pm-11:35 am

1 stop12h 35m

Ljubljana Joze Pucnik

Thu 9/4

12:20 pm-1:05 am

2 stops18h 45m

$665

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 8/12

5:00 pm-11:35 am

1 stop12h 35m

Ljubljana Joze Pucnik

Wed 9/3

12:20 pm-11:01 pm

2 stops16h 41m

$666

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sun 10/26

9:55 pm-2:15 pm

1 stop11h 20m

Ljubljana Joze Pucnik

Wed 11/5

6:35 am-1:05 pm

1 stop12h 30m

$675

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 10/7

2:45 pm-12:05 pm

2 stops15h 20m

Ljubljana Joze Pucnik

Tue 10/14

9:05 am-7:28 pm

2 stops16h 23m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 45 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 $1,515). 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 May 1, 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.

Rainfall in Slovenia by month

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

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

Temperature in Slovenia by month

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

If weather is an important factor for your trip to Slovenia, 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 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 May 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from New York to Slovenia to help guide your decision. 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
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,069 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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 Air Serbia, which is currently one of the cheapest options available, starting at $353. British Airways flights start at $452 while deals on SWISS start at $534 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 $1,515). 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 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
Newark to Athens flights
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LaGuardia to Heathrow flights
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LaGuardia to Charles de Gaulle flights
Newark to Orly flights
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Newark to Dublin flights
John F Kennedy Intl to Dublin flights
Newark to Madrid flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Newark to Malpensa flights
LaGuardia to Gatwick flights
LaGuardia to Athens flights
Newark to Frankfurt flights
John F Kennedy Intl to Frederic Chopin flights
John F Kennedy Intl to Amsterdam flights
LaGuardia to Lisbon flights
John F Kennedy Intl to Vicenza flights
Newark to London City flights
LaGuardia to Barcelona-El Prat flights
Stewart to Charles de Gaulle flights
John F Kennedy Intl to Frankfurt flights
Newark to Keflavik Intl flights
John F Kennedy Intl to Zurich flights
John F Kennedy Intl to Stansted flights
Newark to Amsterdam flights
John F Kennedy Intl to Linate flights
Newark to Porto flights
Newark to Vicenza flights
John F Kennedy Intl to Naples flights
John F Kennedy Intl to Nice flights
LaGuardia to Istanbul flights
LaGuardia to Malpensa flights
John F Kennedy Intl to Bruxelles-National flights

Top 7 airlines flying from New York to Slovenia

Discover the top 7 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$576Average$678FlexibilityNo cancel feeOn-time77%
DeltaCheapest$584Average$1,071FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$618Average$929FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$629Average$1,045FlexibilityNo cancel feeOn-time76%
LOTCheapest$632Average$829FlexibilityNo cancel feeOn-time81%
SWISSCheapest$652Average$962FlexibilityNo cancel feeOn-time79%
Air SerbiaCheapest$775Average$800FlexibilityNo cancel feeOn-timeN/A

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