JFK - LJU

$278 Find Cheap Flights from New York John F Kennedy Airport to Ljubljana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from John F Kennedy Intl to Ljubljana departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ljubljana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Ljubljana.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Ljubljana.
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Everything you should know

Cheapest round-trip
$727
Typical prices: $617-$795
Air Serbia
Tue 9/8Thu 10/15
JFK - LJU • 1 stop
Cheapest one-way
$278
Typical prices: $524-$707
Multiple Airlines
Sun 9/6
JFK - LJU • 3 stops
Top airlines
Cheapest • from $727 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between John F Kennedy Intl and Ljubljana. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $606 (round-trip)
Shortest trip • 9h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ljubljana!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from John F Kennedy Intl to Ljubljana (JFK-LJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from John F Kennedy Intl to Ljubljana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from John F Kennedy Intl to Ljubljana

Tue, Sep 8 - Thu, Oct 15
Air Serbia Logo
1:50 pm - 8:50 am
JFK
-
LJU
13h 00m
1 stop
Air Serbia Logo
9:25 am - 5:30 pm
LJU
-
JFK
14h 05m
1 stop
$727Air Serbia
Thu, Dec 24 - Mon, Jan 4
Air Serbia Logo
2:00 pm - 8:50 am
JFK
-
LJU
12h 50m
1 stop
Air Serbia Logo
8:45 pm - 12:00 pm
LJU
-
JFK
21h 15m
1 stop
$742Air Serbia
Tue, Sep 15 - Tue, Sep 22
Air Serbia Logo
1:50 pm - 8:05 pm
JFK
-
LJU
24h 15m
1 stop
Air Serbia Logo
9:25 am - 11:55 am
LJU
-
JFK
32h 30m
1 stop
$746Air Serbia
Fri, Sep 11 - Sun, Sep 20
Air Serbia Logo
7:30 pm - 8:50 am
JFK
-
LJU
31h 20m
1 stop
Air Serbia Logo
2:50 pm - 11:55 am
LJU
-
JFK
27h 05m
1 stop
$747Air Serbia
Thu, Dec 24 - Sat, Jan 2
Air Serbia Logo
2:00 pm - 8:50 am
JFK
-
LJU
12h 50m
1 stop
Air Serbia Logo
8:45 pm - 5:35 pm
LJU
-
JFK
26h 50m
1 stop
$762Air Serbia
Fri, Sep 11 - Sun, Sep 20
Air Serbia Logo
7:30 pm - 8:50 am
JFK
-
LJU
31h 20m
1 stop
Air Serbia Logo
8:40 pm - 11:55 am
LJU
-
JFK
21h 15m
1 stop
$767Air Serbia
Sun, Sep 13 - Sun, Sep 20
Air Serbia Logo
7:30 pm - 8:50 am
JFK
-
LJU
31h 20m
1 stop
Air Serbia Logo
8:40 pm - 11:55 am
LJU
-
JFK
21h 15m
1 stop
$772Air Serbia
Tue, Nov 3 - Tue, Nov 10
Turkish Airlines Logo
9:15 pm - 8:15 am
JFK
-
LJU
29h 00m
1 stop
Turkish Airlines Logo
7:40 pm - 10:55 am
LJU
-
JFK
21h 15m
1 stop
$774Turkish Airlines
Thu, Oct 1 - Tue, Oct 6
Turkish Airlines Logo
6:50 am - 12:55 pm
JFK
-
LJU
24h 05m
1 stop
Turkish Airlines Logo
8:15 pm - 10:30 pm
LJU
-
JFK
32h 15m
1 stop
$778Turkish Airlines
Tue, Nov 3 - Wed, Nov 11
Turkish Airlines Logo
1:50 pm - 6:45 pm
JFK
-
LJU
22h 55m
1 stop
Turkish Airlines Logo
7:40 pm - 10:55 am
LJU
-
JFK
21h 15m
1 stop
$780Turkish Airlines
Booking Insights

KAYAK's insights & trends for John F Kennedy Intl to Ljubljana flights

Get data-powered insights and trends into flights from John F Kennedy Intl to Ljubljana to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from New York John F Kennedy Intl Airport to Ljubljana?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from New York John F Kennedy Intl Airport to Ljubljana departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York John F Kennedy Intl Airport to Ljubljana, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York John F Kennedy Intl Airport to Ljubljana is February, where tickets cost $606 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,361 and $1,072 respectively.

Good to know

Low seasonFebruary
Cheapest flight$278
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from New York John F Kennedy Airport to Ljubljana

When to book flights from John F Kennedy Intl to Ljubljana

Are your dates flexible? Find out the best times to travel from John F Kennedy Intl to Ljubljana based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking New York John F Kennedy Airport to Ljubljana flights

  • What is the cheapest flight from New York John F Kennedy Intl Airport to Ljubljana?

    In the last 5 days, the lowest price for a flight from New York John F Kennedy Intl Airport to Ljubljana was $278 for a one-way ticket and $727 for a round-trip.

  • Do I need a passport to fly between New York John F Kennedy Airport and Ljubljana?

    Yes

  • Which airports will I be using when flying from New York John F Kennedy Airport to Ljubljana?

    On your way to Ljubljana, you’ll fly out from New York John F Kennedy Intl. You’ll be landing at Ljubljana Joze Pucnik.

  • Which aircraft models fly most regularly from New York John F Kennedy Airport to Ljubljana?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New York John F Kennedy Airport to Ljubljana?

    SkyTeam, and Star Alliance are the airline alliances operating flights between New York John F Kennedy Airport and Ljubljana, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from New York to Ljubljana, KLM or SWISS?

    The two airlines most popular with KAYAK users for flights from New York to Ljubljana are KLM and SWISS. With an average price for the route of $921 and an overall rating of 7.8, KLM is the most popular choice. SWISS is also a great choice for the route, with an average price of $861 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from New York John F Kennedy Airport to Ljubljana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York John F Kennedy Airport to Ljubljana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York John F Kennedy Airport to Ljubljana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ljubljana from New York John F Kennedy Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York John F Kennedy Airport to Ljubljana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ljubljana with an airline and back to New York John F Kennedy Airport with another airline. Booking your flights between New York John F Kennedy Airport and LJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York John F Kennedy Airport to Ljubljana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ljubljana from New York John F Kennedy Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from John F Kennedy Intl to Ljubljana

 
See real verified KAYAK customer reviews for airlines flying from New York to Ljubljana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from John F Kennedy Intl to Ljubljana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1531 reviews
7.7Comfort
8.4Crew
7.8Boarding
7.2Entertainment
7.3Food
Airline reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

2.0 MediocreNewton, Mar 2026
IAD - AMS
Read more KLM reviews

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

Boarding was a madhouse. Airport staff was completely disinterested in communicating about the delays. Never again.

The crew and flight were amazing . However , my bag’s locker got broken and no refund provided . Everything else was amazing except this bad incident that ruined my experience

The seats are small and the movie selection was disappointing. However, the food was excellent and the cabin crew was attentive and kind.

Plane is super outdated, seats not that comfortable for business class. Lounge also out dated. They need to catch up to 2024. Don’t think I’d ever fly again.

Aircraft was new. Food so so, especially vegetarian was very disappointing.

LOT airlines wasn't the best. They had trouble with boarding and they didn't have my information on file the right way. They change last minute details without us knowing and everything was a HOT MESS. Lot airlines also lost my baggae which was the carseat and haven't responded to any of my emails.

Tv screen not working. Food in business class was cold & not available

The customer service and the flight experience were very good!

My bag was lost despite an almost 8 hour layover in Warsaw. Nearly 12 hours after my arrival, I have not heard anything about it.

The plane was very comfortable, the seats were great for overnight flight. The bathrooms were spotless the entire flight

The flight attendants are amazing. The plane itself was not in good shape for passenger comfort. A good share of seat reclines were broken so they went back an unlimited amount, which meant the person in front of me was fully in my lap (the crew helped me find another seat but that would not have been possible on a full flight). Moisture from the ventilation was also dripping on me. And the entertainment system is almost impossible to hear.

3hr delay and then missed connecting flight with another 6hr wait at the airport before getting a continuation to my trip, worst trip ever in my 50+years of flight travel

Without a doubt, my “customer service” experience with SWISS was the worst of my life. Multiple disconnections in conversations, very cold and indifferent staff, failure to follow up with promised status updates — simply put, T. H. E. W. O. R. S. T. A full week later, and I am STILL waiting to hear from them. Never again for me with SWISS. Disgraceful.

The flight and all amenities were good to excellent. SWISS was awful to deal with. Every step of the way they nickel and dime you. Chose your seats? $14. Change your seats… No accounting for the prior payment. You get billed again. 17 pound restriction on overhead luggage, nonsense. It’s a weight in the plane whether it’s in the overhead or in check baggage. They just milk you for every cent they can and I resent it. The flight was excellent.

Bad experience overall. Crew did not provide food for our 2 year old (even though we specifically bought a child infant seat for her and literally bought another full price flight), which was unacceptable. And we had to pay $310 each way to carry our ski equipment even though they advertise it as something that is free. Tickets were purchased the same way as usual, but they told us we had Economy Light tickets (I never elected to have such seats). Just plain manipulation and false advertisment. Very disappointed overall about this airline.

Poor. Seats uncomfortable. No leg room. Hot and humid the whole trip. Food and staffs were ok.

Flight was cancelled due to technical problems with the aircraft. It would be nice if SWISS would invest in new aircraft; that would for sure minimize the technical issues with (old) aircrafts.

So disappointed, the flight from Zurich to Sarajevo was delayed for two hours for no reason, they were also shifting gate several times prior taking off

Overall a good experience, the flight was on time, the crew very attentive and friendly. However the seats are too cramped, there is no space, and as soon as the person in front reclines the seat, it's literally in your face.

Bag lost. Lost bag recovery process is an unsatisfying customer experience. Because 1) bag is still lost but also 2) the process is outdated and form-heavy and 3) in our case also involved a long line.

On time, great food, good drink selection! Only down was alcohol-free lounge. Lufthansa had a much better offering!

For that price on Business class, I expected to have the pod seats. These were configured as 2/3/2 and my seat mate talked half the flight with a friend across the isle, loudly. Very uncouth.

It was an amazing experience. Flight crew's service, hospitality, and the food were phenomenal. I don't think I'd want to try any other airline company after this. I would definitely recommend to friends and family. Thank you Turkish Airlines !

Not good. I was supposed to be in Mint but got in economy class

Not up to Business Class standards. Two of the three toilets were out of order. The hostesses were aware and didn’t show any responsible act to do something. Food quality was not what we expect from Turkish hospitality. Overall we were not impressed and disappointed.

I was not given basinett seat.The connecting flight was missed due to airline fault i was not accomodated for hotel.Drinks were normt served frewuently.Never travelling again on tirkish airlines.I always travel wiyh family by turkish airline but no more.zero stars

This is really the rating of two flights. JFK to IST then IST to NQZ. New York to Istanbul was good. Good crew and all positives. The flight to Astana was so bad that brought it all down. Crew was nonexistent above the minimum, seats were cramped, and it was hot on the plane. Turkish Airlines seems to be slipping down to US based carriers level.

Everything was very good, except that the plane was an hour and a half late

Professional & courteous cabin crew. Food was very good even in economy class

It was good. Turkish Airlines is one of the best airlines companies. I like a lot to travel with them

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

I liked everything BUT the temperature. It was freezing and now I am sick.

The seat I was stuck in was so unimaginably uncomfortable. I have never had that tight of a seat in my 20 years of flying. Even budget airlines give you more space.

We were upgraded to economy plus and everything was awesome!

They lost my luggage and despite all follow ups through emails and phone calls they don’t give me an update

Crew and service was excellent. My seat was super small and cramped! No leg room

Lufthansa give one a safe and seamless experience from check-in to baggage pickup

Only problem we experienced was not anything to do with Lufthansa. When changing planes in Frankfurt we spent over an hour on passport control line. Lufthansa did a marvelous job on everything from keeping me informed via texts, to terrific cabin crew.

Awful Terrible staff poor communication Flight delayed for an hour with no apology or explanation and no help re missing connecting flight. Resulted in a 7 hour layover at Munich waiting for another connecting flight. Only 15 euros refreshment voucher given. Will not fly Lufthansa again

My checked in bag was lost after being mis-tagged.

Everything you need to know for your flight from John F Kennedy Intl to Ljubljana

Information on your arrival and departure airports