The cheapest times to fly from KLU to JFK are

  • January 1st to April 22nd (except the week of April 2nd)
  • May 7th to June 17th (except the week of May 21st)
  • October 29th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from KLU to JFK is mid to late November. Prices can be as high as $1165 for Saturday flights during mid August, or as low as $465 for Tuesday flights around mid to late November.


When to Fly to New York

Flying from Klagenfurt (KLU) to New York, NY (JFK) will usually cost between $465 to $1113 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late November with an average ticket price of $510. Due to high demand the most expensive time to fly is mid August, with an average price of $1130. Planning your trip to low-cost times can easily save you $620 on economy flights and even more on first-class flights. Generally, any price below $667 can be considered a good price for a round-trip KLU to JFK flight.

See below for a graph of average weekly prices for the KLU to JFK route. All prices are for round-trip tickets in USD.

KLU to JFK Flight Prices

Compared to other flights, the KLU to JFK flight is cheaper than the average and costs less than the average flight leaving from Klagenfurt. The average price per mile (for a direct flight) is $0.1, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to JFK, and Thursday the cheapest day to fly back into KLU. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $126 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $666. Return trip prices are from the JFK to KLU flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from KLU to JFK can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 31 minutes may not be realistic.


Flight Hacking KLU to JFK

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from KLU to JFK — but Champion Traveler does!

Hack #1: Vienna (KLU > VIE > JFK)

  • Price for both tickets: $654
  • Average savings: $13 (1.99%)

See KLU to flights


Flight Questions Answered

Still have questions about flying from KLU to JFK? We’ve got answers.

Which airlines fly this route?

You can find 12 major airlines flying this route most often: Air France, Austrian, Brussels Airlines, Delta, Emirates, Eurowings, KLM, LOT, Lufthansa, SWISS, THAI, United, and potentially more during busy seasons.

How far away is it from John F. Kennedy International Airport to Klagenfurt Airport?

The distance between the two airports is roughly 4187 miles or 6738 kilometers.

How long does it take to fly from KLU to JFK?

The real-world flight time for a nonstop KLU to JFK flight is about 8 hour 31 minutes.

How many flights go between Klagenfurt and New York, NY?

It depends on the day of the week and the date, but a typical day might have around 8 available flights from KLU to JFK.


Airport Location Info


Departing Airport

Origination code KLU
Origination airport name Klagenfurt Airport
City Klagenfurt
Country Austria
Latitude 46.6
Longitude 14.3

Return Airport

Destination code JFK
Destination airport name John F. Kennedy International Airport
City New York, NY
Country the United States
Latitude 40.6
Longitude -73.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.