What are the cheapest airlines to fly from Slovenia to New York John F Kennedy Intl Airport one-way?

$460 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on LOT and Turkish Airlines, with prices starting from $505 and $539, respectively.

In terms of precipitation, rainfall in New York John F Kennedy Intl Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York John F Kennedy Intl Airport when rainfall is around 2.8 in.

If weather is an important factor for your trip to New York John F Kennedy Intl Airport, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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

Find a great deal and save up to 73% by booking at least 21 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Slovenia to New York John F Kennedy Intl Airport within the next two weeks, with the cheapest ticket starting at $675.

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

Flights from Slovenia to New York John F Kennedy Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from Slovenia to New York John F Kennedy Intl Airport in March, with the cheapest ticket starting at $453.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Slovenia to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$380+ Flights from Slovenia to New York John F Kennedy Intl Airport, NY

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Cheap flight deals from Slovenia to John F Kennedy Intl

Round-trip from	$601 (Gotogate)
One-way from	$380 (Kiwi.com)
Popular in	December
Cheapest in	March
Average price	$785

From Slovenia to New York John F Kennedy Intl

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

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Highest demand for flights based on searches. 4% potential increase in price ($35 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Slovenia to John F Kennedy Intl

Cheapest flights from Slovenia to John F Kennedy Intl
Explore the most affordable flight options available from Slovenia to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Fri 11/76:45 amLJU - JFK

1 stop19h 25mLufthansa

Fri 11/145:30 pmJFK - LJU

1 stop13h 15mLufthansa

Deal found 7/31

$601

Mon 9/227:20 pmLJU - JFK

1 stop23h 30mSWISS

Mon 9/294:15 pmJFK - LJU

1 stop11h 50mSWISS

Deal found 7/31

$613

Fri 11/79:45 amLJU - JFK

2 stops18h 54mMultiple Airlines

Fri 11/1410:05 amJFK - LJU

2 stops17h 50mMultiple Airlines

Deal found 7/30

$634

Sun 9/79:10 amLJU - JFK

1 stop15h 55mKLM

Mon 9/224:30 pmJFK - LJU

1 stop13h 05mKLM

Deal found 7/30

$636

Mon 9/2212:20 pmLJU - JFK

1 stop12h 25mDelta

Mon 9/292:35 pmJFK - LJU

2 stops15h 00mDelta

Deal found 7/31

$640

Thu 9/46:35 pmLJU - JFK

2 stops31h 30mBrussels Airlines

Wed 9/176:10 pmJFK - LJU

1 stop17h 35mBrussels Airlines

Deal found 7/29

$722

Sat 9/612:20 pmLJU - JFK

1 stop12h 25mAir France

Sun 12/76:30 pmJFK - LJU

1 stop11h 10mAir France

Deal found 7/29

$729

Best flights from Slovenia to John F Kennedy Intl
Discover carefully curated flight deals from Slovenia to John F Kennedy Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Fri 11/76:45 amLJU - JFK

1 stop19h 25mLufthansa

Fri 11/145:30 pmJFK - LJU

1 stop13h 15mLufthansa

Deal found 7/31

$601

Mon 9/227:20 pmLJU - JFK

1 stop23h 30mSWISS

Mon 9/294:15 pmJFK - LJU

1 stop11h 50mSWISS

Deal found 7/31

$613

Fri 11/79:45 amLJU - JFK

2 stops18h 54mMultiple Airlines

Fri 11/1410:05 amJFK - LJU

2 stops17h 50mMultiple Airlines

Deal found 7/30

$634

Sun 9/79:10 amLJU - JFK

1 stop15h 55mKLM

Mon 9/224:30 pmJFK - LJU

1 stop13h 05mKLM

Deal found 7/30

$636

Mon 9/2212:20 pmLJU - JFK

1 stop12h 25mDelta

Mon 9/292:35 pmJFK - LJU

2 stops15h 00mDelta

Deal found 7/31

$640

Thu 9/46:35 pmLJU - JFK

2 stops31h 30mBrussels Airlines

Wed 9/176:10 pmJFK - LJU

1 stop17h 35mBrussels Airlines

Deal found 7/29

$722

Sat 9/612:20 pmLJU - JFK

1 stop12h 25mAir France

Sun 12/76:30 pmJFK - LJU

1 stop11h 10mAir France

Deal found 7/29

$729

Last-minute flights from Slovenia to John F Kennedy Intl
Discover last-minute flight deals from Slovenia to John F Kennedy Intl. Data last updated July 31, 2025 and is based on user searches.

Thu 7/316:35 pmLJU - JFK

2 stops26h 25mBrussels Airlines

Sat 8/96:10 pmJFK - LJU

1 stop11h 00mBrussels Airlines

Deal found 7/29

$905

Sat 8/21:20 pmLJU - JFK

1 stop32h 25mLOT

Mon 8/410:20 pmJFK - LJU

1 stop32h 25mLOT

Deal found 7/29

$956

Sun 8/31:20 pmLJU - JFK

1 stop13h 00mMultiple Airlines

Fri 8/157:30 pmJFK - LJU

1 stop31h 30mMultiple Airlines

Deal found 7/30

$962

Fri 8/86:40 amLJU - JFK

1 stop12h 40mLufthansa

Tue 8/265:30 pmJFK - LJU

1 stop13h 10mLufthansa

Deal found 7/31

$797

Fri 8/88:10 pmLJU - JFK

1 stop27h 45mTurkish Airlines

Mon 8/2512:35 amJFK - LJU

1 stop30h 35mTurkish Airlines

Deal found 7/31

$1,389

Wed 8/206:40 amLJU - JFK

1 stop12h 40mLufthansa

Thu 8/285:30 pmJFK - LJU

1 stop19h 55mLufthansa

Deal found 7/31

$837

Wed 8/206:00 pmLJU - JFK

1 stop23h 05mBritish Airways

Thu 8/288:55 pmJFK - LJU

1 stop17h 25mBritish Airways

Deal found 7/30

$848

Wed 8/207:40 amLJU - JFK

1 stop12h 10mAir France

Wed 8/271:00 amJFK - LJU

1 stop14h 20mAir France

Deal found 7/30

$965

Wed 8/207:25 pmLJU - JFK

2 stops24h 55mSWISS

Thu 8/284:15 pmJFK - LJU

1 stop11h 50mSWISS

Deal found 7/30

$983

Wed 8/2012:20 pmLJU - JFK

2 stops18h 46mDelta

Wed 8/271:00 amJFK - LJU

1 stop14h 20mDelta

Deal found 7/30

$1,020

One-way flights from Slovenia to John F Kennedy Intl
Search for one-way flight options from Slovenia to John F Kennedy Intl. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Mon 9/88:45 pmLJU - JFK

2 stops31h 30mMultiple Airlines

Deal found 7/30

$380

Sat 9/132:55 pmLJU - JFK

1 stop32h 30mAir Serbia

Deal found 7/31

$464

Mon 9/81:20 pmLJU - JFK

1 stop13h 00mLOT

Deal found 7/30

$505

Sun 9/219:25 amLJU - JFK

1 stop14h 30mTurkish Airlines

Deal found 7/31

$539

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Fri 11/7

6:45 am-8:10 pm

1 stop19h 25m

New York John F Kennedy Intl

Fri 11/14

5:30 pm-12:45 pm

1 stop13h 15m

$601

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Mon 9/22

7:20 pm-12:50 pm

1 stop23h 30m

New York John F Kennedy Intl

Mon 9/29

4:15 pm-10:05 am

1 stop11h 50m

$613

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Fri 11/7

9:45 am-10:39 pm

2 stops18h 54m

New York John F Kennedy Intl

Fri 11/14

10:05 am-9:55 am

2 stops17h 50m

$634

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Sun 9/7

9:10 am-7:05 pm

1 stop15h 55m

New York John F Kennedy Intl

Mon 9/22

4:30 pm-11:35 am

1 stop13h 05m

$636

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Mon 9/22

12:20 pm-6:45 pm

1 stop12h 25m

New York John F Kennedy Intl

Mon 9/29

2:35 pm-11:35 am

2 stops15h 00m

$640

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Thu 9/4

6:35 pm-8:05 pm

2 stops31h 30m

New York John F Kennedy Intl

Wed 9/17

6:10 pm-5:45 pm

1 stop17h 35m

$722

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Sat 9/6

12:20 pm-6:45 pm

1 stop12h 25m

New York John F Kennedy Intl

Sun 12/7

6:30 pm-11:40 am

1 stop11h 10m

$729

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Mon 9/8

8:45 pm-10:15 pm

2 stops31h 30m

$380

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Sat 9/13

2:55 pm-5:25 pm

1 stop32h 30m

$464

LjubljanaNew York

LJU - JFK

LJUJFK

Ljubljana Joze Pucnik

Mon 9/8

1:20 pm-8:20 pm

1 stop13h 00m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 11 results

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

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

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

Currently, January is the cheapest month in which you can book a flight from Slovenia to New York John F Kennedy Intl Airport (average of $236). Flying from Slovenia to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). 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 SI to JFK?

When flying from Slovenia to New York John F Kennedy Intl Airport, 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 John F Kennedy Intl

See what other customers who have flown with Delta, KLM, and LOT from Slovenia to New York John F Kennedy Intl Airport 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

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

KLM

7.8

Good

1,383 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

LOT

7.6

Good

1,105 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Air France

7.5

Good

1,465 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

SWISS

7.5

Good

1,686 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

What are the cheapest airlines to fly from Slovenia to New York John F Kennedy Intl Airport one-way?
$460 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on LOT and Turkish Airlines, with prices starting from $505 and $539, respectively.
Can I find deals for flights from Slovenia to John F Kennedy Intl that include hotel bookings?
Yes. In addition to deals on Slovenia to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Slovenia to John F Kennedy Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Slovenia to John F Kennedy Intl.
Can I find deals for business class flights from Slovenia to John F Kennedy Intl?
Yes. Cheapflights offers flight deals from Slovenia to John F Kennedy Intl 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 Slovenia to New York John F Kennedy Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Slovenia to New York John F Kennedy Intl Airport (average of $236). Flying from Slovenia to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). 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

Queens

Bronx

Elizabeth

Secaucus

Ronkonkoma

Yonkers

Absecon

East Rutherford

Mahwah

North Bergen

Staten Island

Stamford

Parsippany

New Brunswick

Carle Place

Westbury

Hoboken

East Brunswick

Avenel

Paterson

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Slovenia to John F Kennedy Intl

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest$591	Average$715	FlexibilityNo cancel fee	On-time79%

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$380+ Cheap flights from Slovenia to John F Kennedy Intl, NY (JFK)

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.

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

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3. Compare prices and book

Cheap flight deals from Slovenia to John F Kennedy Intl

Keep the following information in mind while searching for Slovenia to John F Kennedy Intl flight deals. Data was last updated July 31, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Slovenia to John F Kennedy Intl

Cheapest flights from Slovenia to John F Kennedy IntlExplore the most affordable flight options available from Slovenia to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Slovenia to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

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

Find hourly flight availability from Slovenia to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Reviews of airlines servicing John F Kennedy Intl

See what other customers who have flown with Delta, KLM, and LOT from Slovenia to New York John F Kennedy Intl Airport have to say. You can also see how each airline compares 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 Slovenia to John F Kennedy Intl. 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 Slovenia to New York John F Kennedy Intl Airport one-way?

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

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

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

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

Traveling to a place near New York John F Kennedy Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Slovenia to John F Kennedy Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Slovenia to John F Kennedy Intl

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Cheapest flights from Slovenia to John F Kennedy Intl
Explore the most affordable flight options available from Slovenia to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.