koa-to-isp

 

The cheapest times to fly from KOA to ISP are

  • January 8th to March 11th
  • April 2nd to May 13th (except the week of April 16th)
  • early August
  • October 15th to November 25th

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 KOA to ISP is mid January. Prices can be as high as $1954 for Saturday flights during late November to early December, or as low as $704 for Wednesday flights around mid January.

 

When to Fly to Islip

Flying from Kona, HI (KOA) to Islip, NY (ISP) will usually cost between $768 to $1210 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $781. Due to high demand the most expensive time to fly is late November to early December, with an average price of $1302. Planning your trip to low-cost times can easily save you $521 on economy flights and even more on first-class flights. Generally, any price below $973 can be considered a good price for a round-trip KOA to ISP flight.

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

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KOA to ISP Flight Prices

Compared to other flights, the KOA to ISP flight is priced close to the average and costs less than the average flight leaving from Kailua-Kona. The average price per mile (for a direct flight) is $0.12, which is far below average.

 

Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to ISP, and Tuesday the cheapest day to fly back into KOA. 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 $167 (16%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $887. Return trip prices are from the ISP to KOA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from KOA to ISP can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 56 minutes may not be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from KOA to ISP while comparing.

Destination alternative #1: John F. Kennedy International Airport (JFK) in New York, NY

  • 37 miles (60 km) away from ISP
  • Usually 25.69% less expensive than ISP
  • 1-layover flights available

See KOA to JFK flights

Destination alternative #2: LaGuardia Airport (LGA) in New York, NY

  • 40 miles (64 km) away from ISP
  • Usually 21.38% less expensive than ISP
  • 1-layover flights available

See KOA to LGA flights

Destination alternative #3: Newark Liberty International Airport (EWR) in Newark, NJ

  • 56 miles (90 km) away from ISP
  • Usually 13.46% less expensive than ISP
  • 1-layover flights available

See KOA to EWR flights

Destination alternative #4: Philadelphia International Airport (PHL) in Philadelphia, PA

  • 130 miles (209 km) away from ISP
  • Usually 8.74% less expensive than ISP
  • 1-layover flights available

See KOA to PHL flights

Destination alternative #5: Stewart International Airport (SWF) in Newburgh/Poughkeepsie, NY

  • 72 miles (116 km) away from ISP
  • Usually 3.39% less expensive than ISP
  • 2-layover flights available

See KOA to SWF flights

Destination alternative #6: Westchester County Airport (HPN) in White Plains, NY

  • 37 miles (60 km) away from ISP
  • Usually 1.03% less expensive than ISP
  • 2-layover flights available

See KOA to HPN flights

 

Flight Hacking KOA to ISP

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 KOA to ISP — but Champion Traveler does!

Hack #1: San Diego, CA (KOA > SAN > ISP)

  • Price for both tickets: $846
  • Average savings: $127 (13.05%)

See KOA to SAN flights

Hack #2: Los Angeles, CA (KOA > LAX > ISP)

  • Price for both tickets: $888
  • Average savings: $85 (8.74%)

See KOA to LAX flights

Hack #3: Boston, MA (KOA > BOS > ISP)

  • Price for both tickets: $918
  • Average savings: $55 (5.65%)

See KOA to BOS flights

 

Flight Questions Answered

Still have questions about flying from KOA to ISP? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Alaska, American, Fiji Airways, Hawaiian, Southwest, United, and potentially more during busy seasons.

How far away is it from Long Island MacArthur Airport to Ellison Onizuka Kona International at Keahole Airport?

The distance between the two airports is roughly 4977 miles or 8010 kilometers.

How long does it take to fly from KOA to ISP?

The real-world flight time for a nonstop KOA to ISP flight is about 9 hour 56 minutes.

How many flights go between Kona, HI and Islip, NY?

It depends on the day of the week and the date, but a typical day might have around 13 available flights from KOA to ISP.

 

Airport Location Info

 

Departing Airport

Origination codeKOA
Origination airport nameEllison Onizuka Kona International at Keahole Airport
CityKona, HI
Countrythe United States
Latitude19.7
Longitude-156

Return Airport

Destination codeISP
Destination airport nameLong Island MacArthur Airport
CityIslip, NY
Countrythe United States
Latitude40.8
Longitude-73.1

 

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.