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John F Kennedy Intl

$676+ Cheap flights from Klagenfurt (KLU) to John F Kennedy Intl, NY (JFK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — JFK
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
1 adult, Economy
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Cheap flight deals from Klagenfurt to John F Kennedy Intl

Cheapest flights from Klagenfurt to John F Kennedy Intl
Explore the most affordable flight options available from Klagenfurt to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This Booking.com deal was found by Cheapflights users on 1/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:50 am
KLU
-
JFK
2 stops14h 00m
Lufthansa
Mon 3/236:30 pm
JFK
-
KLU
2 stops14h 20m
Lufthansa
Deal found 1/30$676
This Austrian Airlines deal was found by Cheapflights users on 1/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:45 am
KLU
-
JFK
1 stop14h 30m
Austrian Airlines
Wed 11/46:10 pm
JFK
-
KLU
1 stop13h 50m
Austrian Airlines
Deal found 1/30$678
This Booking.com deal was found by Cheapflights users on 1/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/163:15 pm
KLU
-
JFK
1 stop29h 00m
Multiple Airlines
Mon 3/236:30 pm
JFK
-
KLU
2 stops14h 20m
Multiple Airlines
Deal found 1/30$680
This Flysmarter deal was found by Cheapflights users on 1/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:45 am
KLU
-
JFK
2 stops13h 50m
Lufthansa
Tue 11/35:30 pm
JFK
-
KLU
2 stops14h 30m
Lufthansa
Deal found 1/30$684
This Booking.com deal was found by Cheapflights users on 1/31. 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.
Thu 5/285:45 am
KLU
-
JFK
2 stops13h 50m
Multiple Airlines
Thu 6/119:45 pm
JFK
-
KLU
1 stop19h 35m
Multiple Airlines
Deal found 1/31$698
This Austrian Airlines deal was found by Cheapflights users on 1/31. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:00 pm
KLU
-
JFK
1 stop11h 05m
Austrian Airlines
Thu 6/119:45 pm
JFK
-
KLU
1 stop19h 35m
Austrian Airlines
Deal found 1/31$703
This Austrian Airlines deal was found by Cheapflights users on 1/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:00 pm
KLU
-
JFK
1 stop11h 05m
Austrian Airlines
Sun 5/179:45 pm
JFK
-
KLU
1 stop19h 35m
Austrian Airlines
Deal found 1/30$716
This Lufthansa deal was found by Cheapflights users on 1/30. 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.
Fri 5/85:45 am
KLU
-
JFK
2 stops13h 50m
Lufthansa
Sun 5/175:30 pm
JFK
-
KLU
2 stops14h 30m
Lufthansa
Deal found 1/30$717
This Austrian Airlines deal was found by Cheapflights users on 1/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:00 pm
KLU
-
JFK
1 stop11h 05m
Austrian Airlines
Fri 5/159:45 pm
JFK
-
KLU
1 stop10h 15m
Austrian Airlines
Deal found 1/30$718
This Flysmarter deal was found by Cheapflights users on 1/31. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:45 am
KLU
-
JFK
2 stops13h 50m
Lufthansa
Thu 6/119:50 pm
JFK
-
KLU
2 stops19h 30m
Lufthansa
Deal found 1/31$761
This Lufthansa deal was found by Cheapflights users on 1/30. 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.
Sat 5/95:45 am
KLU
-
JFK
2 stops15h 15m
Lufthansa
Sun 5/175:30 pm
JFK
-
KLU
2 stops14h 30m
Lufthansa
Deal found 1/30$772
This Lufthansa deal was found by Cheapflights users on 1/30. 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.
Sat 5/95:45 am
KLU
-
JFK
2 stops15h 15m
Lufthansa
Fri 5/155:30 pm
JFK
-
KLU
2 stops14h 30m
Lufthansa
Deal found 1/30$773

Find flight deals from Klagenfurt to John F Kennedy Intl

Discover tips and strategies to find the most affordable flight options for your journey from Klagenfurt (KLU) to John F Kennedy Intl (JFK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$676
(Booking.com)

Popular in

October

Cheapest in

November

Average price

$959
Provider with most accurate pricing for Klagenfurt-New York John F Kennedy Intl flight deals.
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Provider most trusted by Cheapflights users for Klagenfurt-New York John F Kennedy Intl flights.
Search Deals
From Klagenfurt to New York John F Kennedy Intl
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Klagenfurt to John F Kennedy Intl 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 February 1, 2026.
Use the filters below to find and compare flights from Klagenfurt to New York John F Kennedy Intl Airport that are best for you.

Fly from

Klagenfurt

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Mon 3/16

5:50 am-2:50 pm

2 stops14h 00m

New York John F Kennedy Intl

Mon 3/23

6:30 pm-1:50 pm

2 stops14h 20m

$676

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Thu 5/28

5:45 am-1:35 pm

2 stops13h 50m

New York John F Kennedy Intl

Thu 6/11

9:45 pm-11:20 pm

1 stop19h 35m

$698

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Thu 5/28

3:00 pm-8:05 pm

1 stop11h 05m

New York John F Kennedy Intl

Thu 6/11

9:45 pm-11:20 pm

1 stop19h 35m

$703

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Fri 5/8

3:00 pm-8:05 pm

1 stop11h 05m

New York John F Kennedy Intl

Sun 5/17

9:45 pm-11:20 pm

1 stop19h 35m

$716

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Fri 5/8

5:45 am-1:35 pm

2 stops13h 50m

New York John F Kennedy Intl

Sun 5/17

5:30 pm-2:00 pm

2 stops14h 30m

$717

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Fri 5/8

3:00 pm-8:05 pm

1 stop11h 05m

New York John F Kennedy Intl

Fri 5/15

9:45 pm-2:00 pm

1 stop10h 15m

$718

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Thu 5/28

5:45 am-1:35 pm

2 stops13h 50m

New York John F Kennedy Intl

Thu 6/11

9:50 pm-11:20 pm

2 stops19h 30m

$761

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Sat 5/9

5:45 am-3:00 pm

2 stops15h 15m

New York John F Kennedy Intl

Sun 5/17

5:30 pm-2:00 pm

2 stops14h 30m

$772

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Sat 5/9

5:45 am-3:00 pm

2 stops15h 15m

New York John F Kennedy Intl

Fri 5/15

5:30 pm-2:00 pm

2 stops14h 30m

$773

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Sat 5/9

3:00 pm-1:35 pm

2 stops28h 35m

New York John F Kennedy Intl

Sat 5/16

9:50 pm-2:00 pm

2 stops34h 10m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 11 results
1
2
  • Most accurate provider: When it comes to deals on Klagenfurt-New York John F Kennedy Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Klagenfurt-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Klagenfurt-New York John F Kennedy Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Klagenfurt-New York John F Kennedy Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Klagenfurt-New York John F Kennedy Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

Currently, January is the cheapest month in which you can book a flight from Klagenfurt to New York John F Kennedy Intl Airport (average of $508). Flying from Klagenfurt to New York John F Kennedy Intl Airport in April is currently the most expensive (average of $738). 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.

Related info for your journey

Find useful and relevant information for your journey from Klagenfurt 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 airport do you fly from for flights from Klagenfurt to New York John F Kennedy Intl?

    Klagenfurt (KLU), located 2.0 mi from the city center, is the airport you fly out of when you book flights from Klagenfurt to New York John F Kennedy Intl. 0 airlines have flights from Klagenfurt to New York John F Kennedy Intl on a regular basis. Booking flights from Klagenfurt to New York John F Kennedy Intl should not be difficult; the airport handles an average of 0 outbound flights to New York John F Kennedy Intl per day.

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

    For as low as $703, Lufthansa can have you in New York John F Kennedy Intl Airport from Klagenfurt in 11h 05m. Airlines will cover a distance of 4184 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Klagenfurt 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 Klagenfurt to John F Kennedy Intl.

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

    Yes. Cheapflights offers flight deals from Klagenfurt 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 Klagenfurt to New York John F Kennedy Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Klagenfurt to New York John F Kennedy Intl Airport (average of $508). Flying from Klagenfurt to New York John F Kennedy Intl Airport in April is currently the most expensive (average of $738). 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

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

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
East Rutherford
Yonkers
Elizabeth
Secaucus
Mount Laurel
North Bergen
Ronkonkoma
Edgewater
Seaside Heights
Absecon
Carle Place
Parsippany
Staten Island
Carteret
Stamford
New Brunswick
Carlstadt

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