How long is the flight from New York John F Kennedy Intl Airport to Slovenia?

LOT can get you from New York John F Kennedy Intl Airport to Slovenia in just under 32h 30m. Your travel time can differ by up to . The distance from New York John F Kennedy Intl Airport to Slovenia is about 4204 mi.

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.

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).

What are the most popular airlines that fly from New York John F Kennedy Intl Airport to Slovenia?

Air France, Delta and Air Serbia are the most popular airlines when flying from New York John F Kennedy Intl Airport to Slovenia.

How far in advance should I book a flight from New York John F Kennedy Intl Airport to Slovenia?

Users have found that booking a flight from New York John F Kennedy Intl Airport to Slovenia at least 53 days early can save you up to 57% on average compared to booking a flight this week. If booking 53 days before your flight isn’t an option for you, users have found flights from New York John F Kennedy Intl Airport to Slovenia for as little as $579 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $676 for flights departing within the next 3 days.

What is the cheapest month to fly from New York John F Kennedy Intl Airport to Slovenia?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, November can be a great choice for travel to Slovenia. Flights to Slovenia from New York John F Kennedy Intl Airport in November are about $890 on average during November, but can be found for as low as $375.

Can I find deals for flights from John F Kennedy Intl to Slovenia that include hotel bookings?

Yes. In addition to deals on John F Kennedy Intl to Slovenia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from John F Kennedy Intl to Slovenia?

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

Can I find deals for business class flights from John F Kennedy Intl to Slovenia?

Yes. Cheapflights offers flight deals from John F Kennedy Intl 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.

$196+ Flights from New York John F Kennedy Intl Airport, NY to Slovenia

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Cheap flight deals from John F Kennedy Intl to Slovenia

Round-trip from	$443 (Mytrip)
One-way from	$196 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$711

From New York John F Kennedy Intl to Slovenia

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One-way flight from New York John F Kennedy Intl to Slovenia

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Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($39 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 John F Kennedy Intl to Slovenia

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

Mon 10/2711:35 pmJFK - LJU

1 stop32h 30mLOT

Sun 11/91:45 pmLJU - JFK

1 stop12h 50mLOT

Deal found 9/10

$443

Wed 11/1210:35 pmJFK - LJU

1 stop32h 30mLOT

Sat 11/225:10 pmLJU - JFK

1 stop33h 25mLOT

Deal found 9/10

$455

Sun 10/266:30 pmJFK - LJU

1 stop9h 35mMultiple Airlines

Wed 11/56:30 amLJU - JFK

1 stop12h 35mMultiple Airlines

Deal found 9/10

$472

Mon 10/276:30 pmJFK - LJU

1 stop13h 10mMultiple Airlines

Mon 11/33:10 pmLJU - JFK

1 stop27h 55mMultiple Airlines

Deal found 9/11

$478

Fri 11/710:35 pmJFK - LJU

1 stop32h 30mLOT

Sat 11/155:10 pmLJU - JFK

1 stop33h 25mLOT

Deal found 9/10

$486

Sat 10/45:45 pmJFK - LJU

1 stop12h 50mLOT

Thu 10/91:20 pmLJU - JFK

1 stop13h 00mLOT

Deal found 9/9

$500

Best flights from John F Kennedy Intl to Slovenia
Discover carefully curated flight deals from John F Kennedy Intl to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Wed 11/1210:35 pmJFK - LJU

1 stop32h 30mLOT

Sat 11/225:10 pmLJU - JFK

1 stop33h 25mLOT

Deal found 9/10

$455

Mon 10/276:30 pmJFK - LJU

1 stop13h 10mMultiple Airlines

Mon 11/33:10 pmLJU - JFK

1 stop27h 55mMultiple Airlines

Deal found 9/11

$478

Wed 10/14:15 pmJFK - LJU

1 stop11h 50mSWISS

Mon 10/137:20 pmLJU - JFK

1 stop23h 30mSWISS

Deal found 9/10

$517

Tue 10/215:30 pmJFK - LJU

1 stop13h 10mLufthansa

Mon 10/278:10 pmLJU - JFK

1 stop25h 30mLufthansa

Deal found 9/11

$526

Fri 10/176:10 pmJFK - LJU

1 stop16h 15mBrussels Airlines

Mon 10/206:35 pmLJU - JFK

1 stop24h 25mBrussels Airlines

Deal found 9/11

$584

Wed 3/410:35 pmJFK - LJU

1 stop32h 30mLOT

Sun 3/151:45 pmLJU - JFK

1 stop12h 50mLOT

Deal found 9/9

$465

Tue 10/215:30 pmJFK - LJU

1 stop13h 10mMultiple Airlines

Mon 10/278:10 pmLJU - JFK

1 stop25h 30mMultiple Airlines

Deal found 9/11

$526

Fri 11/710:35 pmJFK - LJU

1 stop32h 30mLOT

Sat 11/155:10 pmLJU - JFK

1 stop33h 25mLOT

Deal found 9/10

$486

Wed 3/410:05 amJFK - LJU

2 stops30h 10mMultiple Airlines

Sun 3/154:30 pmLJU - JFK

2 stops51h 05mMultiple Airlines

Deal found 9/9

$550

Fri 11/2110:35 pmJFK - LJU

1 stop32h 30mLOT

Fri 11/281:45 pmLJU - JFK

1 stop12h 50mLOT

Deal found 9/11

$506

Sat 10/255:30 pmJFK - LJU

1 stop10h 35mMultiple Airlines

Sat 11/12:50 pmLJU - JFK

1 stop31h 50mMultiple Airlines

Deal found 9/10

$559

Last-minute flights from John F Kennedy Intl to Slovenia
Discover last-minute flight deals from John F Kennedy Intl to Slovenia. Data last updated September 11, 2025 and is based on user searches.

Wed 10/14:15 pmJFK - LJU

1 stop11h 50mSWISS

Mon 10/137:20 pmLJU - JFK

1 stop23h 30mSWISS

Deal found 9/10

$517

Sat 10/45:45 pmJFK - LJU

1 stop12h 50mLOT

Thu 10/91:20 pmLJU - JFK

1 stop13h 00mLOT

Deal found 9/9

$500

Sun 10/266:30 pmJFK - LJU

1 stop9h 35mMultiple Airlines

Wed 11/56:30 amLJU - JFK

1 stop12h 35mMultiple Airlines

Deal found 9/10

$472

Mon 10/2711:35 pmJFK - LJU

1 stop32h 30mLOT

Sun 11/91:45 pmLJU - JFK

1 stop12h 50mLOT

Deal found 9/10

$443

Mon 10/276:30 pmJFK - LJU

1 stop13h 10mMultiple Airlines

Mon 11/33:10 pmLJU - JFK

1 stop27h 55mMultiple Airlines

Deal found 9/11

$478

One-way flights from John F Kennedy Intl to Slovenia
Search for one-way flight options from John F Kennedy Intl to Slovenia. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sat 10/186:20 pmJFK - LJU

1 stop33h 55mMultiple Airlines

Deal found 9/11

$196

Tue 10/216:20 pmJFK - LJU

1 stop34h 10mMultiple Airlines

Deal found 9/11

$200

Sun 10/196:20 pmJFK - LJU

1 stop33h 20mMultiple Airlines

Deal found 9/11

$207

Tue 2/176:05 pmJFK - LJU

1 stop20h 15mMultiple Airlines

Deal found 9/11

$212

Tue 10/2112:30 amJFK - LJU

2 stops55h 00mMultiple Airlines

Deal found 9/11

$236

Sun 3/87:05 pmJFK - LJU

1 stop19h 05mMultiple Airlines

Deal found 9/9

$239

Fri 11/76:05 pmJFK - LJU

1 stop16h 25mMultiple Airlines

Deal found 9/11

$240

Mon 10/2010:05 pmJFK - LJU

2 stops15h 55mMultiple Airlines

Deal found 9/11

$257

Sun 9/216:20 pmJFK - LJU

1 stop33h 20mMultiple Airlines

Deal found 9/11

$265

Tue 10/2812:30 amJFK - LJU

3 stops27h 25mMultiple Airlines

Deal found 9/11

$267

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Wed 11/12

10:35 pm-1:05 pm

1 stop32h 30m

Ljubljana Joze Pucnik

Sat 11/22

5:10 pm-8:35 pm

1 stop33h 25m

$455

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Wed 3/4

10:35 pm-1:05 pm

1 stop32h 30m

Ljubljana Joze Pucnik

Sun 3/15

1:45 pm-9:35 pm

1 stop12h 50m

$465

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 10/27

6:30 pm-12:40 pm

1 stop13h 10m

Ljubljana Joze Pucnik

Mon 11/3

3:10 pm-1:05 pm

1 stop27h 55m

$478

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Fri 11/7

10:35 pm-1:05 pm

1 stop32h 30m

Ljubljana Joze Pucnik

Sat 11/15

5:10 pm-8:35 pm

1 stop33h 25m

$486

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Fri 11/21

10:35 pm-1:05 pm

1 stop32h 30m

Ljubljana Joze Pucnik

Fri 11/28

1:45 pm-8:35 pm

1 stop12h 50m

$506

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Wed 10/1

4:15 pm-10:05 am

1 stop11h 50m

Ljubljana Joze Pucnik

Mon 10/13

7:20 pm-12:50 pm

1 stop23h 30m

$517

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Tue 10/21

5:30 pm-12:40 pm

1 stop13h 10m

Ljubljana Joze Pucnik

Mon 10/27

8:10 pm-4:40 pm

1 stop25h 30m

$526

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Tue 10/21

5:30 pm-12:40 pm

1 stop13h 10m

Ljubljana Joze Pucnik

Mon 10/27

8:10 pm-4:40 pm

1 stop25h 30m

$526

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Wed 3/4

10:05 am-10:15 pm

2 stops30h 10m

Ljubljana Joze Pucnik

Sun 3/15

4:30 pm-2:35 pm

2 stops51h 05m

$550

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sat 10/25

5:30 pm-10:05 am

1 stop10h 35m

Ljubljana Joze Pucnik

Sat 11/1

2:50 pm-5:40 pm

1 stop31h 50m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results

Best time to book a flight from John F Kennedy Intl to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from John F Kennedy Intl 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 John F Kennedy Intl Airport to Slovenia

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Slovenia?

Currently, February is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Slovenia (average of $710). Flying from New York John F Kennedy Intl Airport to Slovenia 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.

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

When flying from New York John F Kennedy Intl Airport 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 a feel of what it's like to fly with LOT, SWISS, and Turkish Airlines from New York John F Kennedy Intl Airport to Slovenia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

LOT

7.6

Good

1,114 reviews

Reviews

1 / 20

2.0

Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

LOT

7.6

Good

1,114 reviews

LOT

7.6

Good

1,114 reviews

Reviews

1 / 20

2.0

Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

SWISS

7.5

Good

1,731 reviews

LOT

7.6

Good

1,114 reviews

Reviews

1 / 20

2.0

Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

Turkish Airlines

7.3

Good

3,968 reviews

LOT

7.6

Good

1,114 reviews

Reviews

1 / 20

2.0

Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

Lufthansa

6.8

Okay

7,409 reviews

LOT

7.6

Good

1,114 reviews

Reviews

1 / 20

2.0

Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

Air Serbia

6.3

Okay

200 reviews

LOT

7.6

Good

1,114 reviews

Reviews

1 / 20

2.0

Mediocre

Enver,Sep 2025

TGD - WAW

We ware in the plane for two hours before takeoff waiting and one hour after takeoff we landed

Related info for your journey

How long is the flight from New York John F Kennedy Intl Airport to Slovenia?
LOT can get you from New York John F Kennedy Intl Airport to Slovenia in just under 32h 30m. Your travel time can differ by up to . The distance from New York John F Kennedy Intl Airport to Slovenia is about 4204 mi.
Can I find deals for flights from John F Kennedy Intl to Slovenia that include hotel bookings?
Yes. In addition to deals on John F Kennedy Intl to Slovenia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from John F Kennedy Intl to Slovenia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Slovenia.
Can I find deals for business class flights from John F Kennedy Intl to Slovenia?
Yes. Cheapflights offers flight deals from John F Kennedy Intl 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 John F Kennedy Intl Airport to Slovenia?
Currently, February is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Slovenia (average of $710). Flying from New York John F Kennedy Intl Airport to Slovenia 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for John F Kennedy Intl to Slovenia

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John F Kennedy Intl to Frankfurt flights

Newark to Zurich flights

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Newark to Amsterdam flights

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Newark to Istanbul flights

LaGuardia to Madrid flights

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Newark to Stansted flights

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John F Kennedy Intl to Munich flights

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Newark to Beauvais-Tille flights

Newark to Frederic Chopin flights

Newark to Munich flights

Top 8 airlines flying from John F Kennedy Intl to Slovenia

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$576	Average$678	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$604	Average$929	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$604	Average$778	FlexibilityNo cancel fee	On-time77%
SWISS	Cheapest$620	Average$835	FlexibilityNo cancel fee	On-time79%
LOT	Cheapest$632	Average$843	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$636	Average$1,124	FlexibilityNo cancel fee	On-timeN/A
Lufthansa	Cheapest$656	Average$989	FlexibilityNo cancel fee	On-time76%
Air Serbia	Cheapest$715	Average$800	FlexibilityNo cancel fee	On-timeN/A

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$196+ Cheap flights from John F Kennedy Intl, NY (JFK) 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from John F Kennedy Intl to Slovenia with Cheapflights

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Cheap flight deals from John F Kennedy Intl to Slovenia

Keep the following information in mind while searching for John F Kennedy Intl to Slovenia flight deals. Data was last updated September 11, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from John F Kennedy Intl to Slovenia

Cheapest flights from John F Kennedy Intl to SloveniaExplore the most affordable flight options available from John F Kennedy Intl to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from John F Kennedy Intl to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Slovenia that are best for you.

Best time to book a flight from John F Kennedy Intl to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from John F Kennedy Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to Slovenia

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Slovenia?

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

Find hourly flight availability from John F Kennedy Intl 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 September 11, 2025.

Reviews of airlines servicing Slovenia

Get a feel of what it's like to fly with LOT, SWISS, and Turkish Airlines from New York John F Kennedy Intl Airport to Slovenia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl 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 John F Kennedy Intl Airport to Slovenia?

Can I find deals for flights from John F Kennedy Intl to Slovenia that include hotel bookings?

How can I find direct flights from John F Kennedy Intl to Slovenia?

Can I find deals for business class flights from John F Kennedy Intl to Slovenia?

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Slovenia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for John F Kennedy Intl to Slovenia

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Top 8 airlines flying from John F Kennedy Intl to Slovenia

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