The cheapest times to fly from CAG to JFK are

  • January 8th to March 25th
  • April 23rd to June 10th (except the week of May 28th)
  • October 1st to December 9th (except the week of October 29th)

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 CAG to JFK is mid May. Prices can be as high as $1987 for Tuesday flights during early to mid April, or as low as $390 for Monday flights around mid May.


When to Fly to New York

Flying from Cagliari (CAG) to New York, NY (JFK) will usually cost between $445 to $1005 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid May with an average ticket price of $448. Due to high demand the most expensive time to fly is early to mid April, with an average price of $1097. Planning your trip to low-cost times can easily save you $649 on economy flights and even more on first-class flights. Generally, any price below $535 can be considered a good price for a round-trip CAG to JFK flight.

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

CAG to JFK Flight Prices

Compared to other flights, the CAG to JFK flight is cheaper than the average and costs about as much as the average flight leaving from Cagliari. The average price per mile (for a direct flight) is $0.08, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to JFK, and Tuesday the cheapest day to fly back into CAG. Tuesdays are the most expensive days to fly to New York, and Fridays are the most expensive days to return to Cagliari. Selecting flights on the least expensive days could save you up to $101 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $574. Return trip prices are from the JFK to CAG 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 CAG 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 34 minutes may not be realistic.


Flight Hacking CAG 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 CAG to JFK — but Champion Traveler does!

Hack #1: Milan (CAG > MXP > JFK)

  • Price for both tickets: $420
  • Average savings: $115 (21.42%)

See CAG to MAD flights

Hack #2: Madrid (CAG > MAD > JFK)

  • Price for both tickets: $497
  • Average savings: $38 (7.02%)

See CAG to MXP flights

Hack #3: Barcelona (CAG > BCN > JFK)

  • Price for both tickets: $498
  • Average savings: $37 (6.92%)

See CAG to BCN flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 19 major airlines flying this route most often: Aeroflot, Air Europa, Air France, Air Italy, Alitalia, American, Austrian, British Airways, Brussels Airlines, CSA, Delta, Eurowings, Finnair, Iberia, KLM, Lufthansa, SWISS, Tap Air Portugal, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 4211 miles or 6777 kilometers.

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

The real-world flight time for a nonstop CAG to JFK flight is about 8 hour 34 minutes.

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

It depends on the day of the week and the date, but a typical day might have around 52 available flights from CAG to JFK.


Airport Location Info


Departing Airport

Origination code CAG
Origination airport name Elmas Airport
City Cagliari
Country Italy
Latitude 39.3
Longitude 9.1

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.