Find cheap flights to Islip

ISP

Find cheap flights to Islip

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Round-trip
Economy
New York (NYC)
Islip Long Island
Wed 5/12
Wed 5/19
Any month
Compare vs. KAYAK |

Good to know

Low season

SeptemberBest time to beat the crowds with an average 10% drop in price.

High season

MayMost popular time to fly with an average 25% increase in price.

Average price round-trip

$288(avg. price over the last 2 weeks)

Good deal round-trip

$57or less

Good deal one-way

$57or less

Top tips for finding cheap flights to Islip

  • Looking for cheap airfare to Islip? 25% of our users found tickets to Islip for the following prices or less: From Raleigh $65 one-way - $74 round-trip, from Phoenix $127 one-way - $196 round-trip, from San Diego $155 one-way - $212 round-trip
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be April, May and June. The cheapest month to fly to Islip is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Islip flight deals.

FAQs - booking Islip flights

Which airlines have a flexible cancellation policy for flights to Islip Long Island due to COVID-19?

How long is the flight to Islip?

What is the cheapest flight to Islip?

Which airlines fly to Islip?

How far is Islip Airport from central Islip?

What is the name of Islip’s airport?

Are there Islip travel restrictions currently due to Coronavirus?

How does KAYAK find such low prices on flights to Islip?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Islip?

What is the Hacker Fare option on flights to Islip?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Islip?

Top airlines flying to Islip Long Island

Scores according to KAYAK customer reviews

7.2
American Airlines
Overall score based on 45,507 reviews
7.5
Boarding
7.1
Comfort
7.8
Crew
6.9
Entertainment
6.7
Food
Airline reviews

Cons: "2 HRS LATE"

Cons: "Never flying again with this company"

Pros: "The confort seat, and service"

Pros: "Good service friendly made sure I had morning coffee even though I was sleeping during service"

Pros: "Nice aircraft,"
Cons: "let down by unattentive staff and felt more like a budget airline with the fact that you have to pay for meals"

Pros: "777-300 - Good room in main cabin extra. Good entertainment choices. On time departure."
Cons: "Breakfast is terrible - too much sugar!"

Pros: "Nothing"
Cons: "All. The worst airline in the world"

Cons: "Delayed for 30 mins due to traffic going in to Boston."

Pros: "Poor for BIG Airline like that chips chips"
Cons: "NOT GOOD the is 2 MUCH for CHIPS"

Cons: "The departure was delayed. And is unbelievable you are charging baggage"

Pros: "Staff was helpful. Trip was on time"
Cons: "I wish the aircraft was able to show movies."

Pros: "Biarding"
Cons: "Gogo inflight entertainment"

Pros: "Everything"
Cons: "Nothing"

Pros: "Efficiency and price"

Pros: "todo me gusto"

Pros: "Very professional and friendly."
Cons: "N/A"

Pros: "It was last minute booking, I was balky for the price and the overall experience was comfortable."
Cons: "They forgot to get my coffee but it's nothing major plus we were about to land in 30 mins or so"

Pros: "Everything was on time"

Pros: "Excelente la atención y los servicios prestados por la tripulación"

Cons: "THE LAST TRIPS I HAVE HAD WIT AA HAVE ALL BEEN LATE."

Pros: "boarding was in time, and comfort."
Cons: "comfort was very good"

Pros: "Nothing"
Cons: "That it got cancelled"

Pros: "Comfort"
Cons: "Boarding, food"

Cons: "Too cold!!"

Pros: "Perfect"
Cons: "Nothing"

Cons: "Food choices are pretzels or crackers."

Cons: "The service was terrible, 4 hour traveling and not food."

Pros: "Everything"

Pros: "On time."

Cons: "Separated from luggage"

Cons: "Boarded an hour late"

Pros: "Confortable and entairtement"
Cons: "The food"

Cons: "No refreshments"

Cons: "Horrible disorganization at boarding. Board from back to front for goodness sake...its common sense."

Cons: "The delay, the landing and that you don't have at least one free documented baggage, that feels like a scam."

Pros: "Everything!"

Pros: "Everything was fine except what I didn't like."
Cons: "Damaged Luggage"

Pros: "Errthing"

Cons: "Gg"

Pros: "EVERYTHING"
Cons: "EVERYTHING"

Pros: "Having arrival and departing gates close in proximity were helpful. The color coded terminals was easy to determine where to go."

Cons: "Delays are always bad point"

Pros: "It was excelle thanks to you"

Cons: "Puddle jumpers are the hazard of living in a third tier market."

Cons: "Horrible they transfer my bag to a different airport"

Cons: "No entertainment, no food."

Cons: "- Calidad de los asientos - Distancia y confort de los asientos - Pésimo sitio web - Pésimo sitio para check-in - Tripulación poco cercana y amable"

Cons: "No food"

Cons: "Only a cabin screen for entertainment (no back-of-seat screens.) Overhead storage was very limited (bags had to go in sideways to fit vs. wheels-first on most other planes."

Pros: "Once again everyone was so wonderful and helpful"
Cons: "Lower luggage cost. I spent $110 additional on this trip since since I wasn't well informed (my fault)"

Pros: "Nothing"
Cons: "Staff crabage"

Pros: "Safety."
Cons: "More options for Food (snaks and drinks)"

Cons: "To much cost baggage fees."

Cons: "Well, my suitcase was placed in plastic bag because of tear, when arrived at final destination, bag was gone and missing things in my suitcase!!! Like a brand new $100 cell phone charging system"

Cons: "Our bags got lost"

Pros: "Clean"
Cons: "Boarding"

Cons: "Cobran por maletas de mano cobran por todo"

Pros: "Women at this counter in CHARLOTTE was awesome"

Pros: "Nothing"
Cons: "Everything"

Cons: "People should be restrained from jamming entrance to aircraft BEFORE their zone is called."

Cons: "Everything"

Cons: "Took about half hour to get the baggage. Too long"

Pros: "Boarding was fast."

Pros: "Good efficiency once on"
Cons: "Delayed over 3 hours"

Cons: "Very nice. Smooth. Fast"

Cons: "Seat comfort and space could be improved."

Cons: "My flight was extremely delayed for no apparent reason and it made me waste half a day sitting in the airport"

Cons: "The plane was delayed due to “maintenance” but no explanation was given as to why."

Pros: "Giant fat guy sitting in the middle seat next to me!"
Cons: "Not being delayed?"

Cons: "More room in seat"

Cons: "Seats are tough but price is right"

Pros: "Crew was great,seats not so comfortable"
Cons: "Snacks,drink,larger tray table"

Pros: "Frontier was smooth and efficient, didn’t have any issues."

Pros: "Fast and efficient travel!!"
Cons: "Couldn't sleep lol"

Cons: "Flight was delayed"

Pros: "SEAT was comfortable"
Cons: "Service"

Cons: "Fly was caceled"

Cons: "The flight was delayed three times."

Pros: "Overall my experience to Orlando and from Long Island was great the crew member were funny and welcoming. They acted professionally and were very friendly. The flight was great since we arrived one hour before our normal time. The economy seats don’t recline it I found it comfortable for our flight. I had the same experience from Orlando back to Long Island."
Cons: "No Wifi or screen that tells you where you are and arrival info."

Pros: "Cheap tickets, friendly staff, no major complaints"
Cons: "Seats were a bit uncomfortable"

Pros: "Affordable, and the seat though firm are surprisingly comfortable. Crew very friendly"
Cons: "Charge for everything."

Pros: "You pay for what you get. Least comfortable flight but also cheapest."
Cons: "Seats"

Pros: "Whole frontier team was very friendly and helpful"
Cons: "The lack of food, but that’s what you get for a budget airline. The round trip cost was well worth the lack of food"

Pros: "Great convenience, new plane, PRICE!!! Arrived a half hour early!!"
Cons: "Absolutely nothing!!!"

Pros: "Nothing except the crew."
Cons: "Where to start? Messed up my TsA pre-check which almost cost me to miss flight, no almenities on board, tray table shorter than my iPad. This flight and airline is a joke, never again."

Cons: "Everything is an upcharge - carryon, a seat that reclines, etc."

Pros: "Staff was friendly."
Cons: "Felt secure."

Pros: "$$$$"

Cons: "Departure delay was too long on board"

Pros: "same as above"

Pros: "Bot"
Cons: "Had 1- carry on and they charged 45.00 at the gate to check no mention prior"

Pros: "Fast boarding, earlier departure and very earlier arrival."
Cons: "No entertainment"

Cons: "i hate paying $ 45 for a carry on each way i wasn't aware of it before hand when i booked on line."

Cons: "I hjave never flown on an airline thaty charges you for drinks and snacks"

Pros: "Nothing"

Pros: "At least a beverages"

Cons: "ONE AGENT at the Ticket counter, and ONE AGENT helping her, sauntering on the floor with 2 ladies' 'carry-ons'? THen the ladies are checking credit cards, something about moving clothes from one cas to another.... I was the Next one in line, WAITING AND WAITING, 20+ minutes, and NOW THE CHECK-IN LINE BEHIND ME IS FULL!!! And these Two AGENTS are still playing with these 2 ladies. (I dare say the race card was played here!) THIS IS UNACCEPTABLE. THE OTHER AGENT SHOULD HAVE BEEN ABLE TO GET BEHIND THE COUNTER AND START 'WORKING'!"

Cons: "5 hr delay with no explanation."

Cons: "I have back problems and the seat did not lean back which helps relieve discomfort"

Read more about American Airlines
COVID-19 information

Safety measures for airlines flying to Islip

Airlines flying to Islip have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights to Islip

Mandatory masks

Masks required on board, masks provided on flights to Islip

Social distancing seating

Middle seats unavailable to book on flights to Islip

Pre-flight testing

Testing for antibodies, testing for symptoms for flights to Islip

Book Cheap Islip Plane Tickets

Recent round-trip flight deals

6/8
Tue
nonstop
Frontier
2h 27m
MCO - ISP
6/15
Tue
nonstop
Frontier
2h 48m
ISP - MCO
6/8
Tue
nonstop
Frontier
2h 27m
MCO - ISP
6/15
Tue
nonstop
Frontier
2h 46m
ISP - MCO
6/8
Tue
nonstop
Frontier
2h 27m
MCO - ISP
6/16
Wed
nonstop
Frontier
2h 47m
ISP - MCO
5/26
Wed
nonstop
Frontier
2h 27m
MCO - ISP
6/1
Tue
nonstop
Frontier
2h 44m
ISP - MCO
5/19
Wed
nonstop
Frontier
2h 38m
MCO - ISP
5/24
Mon
nonstop
Frontier
2h 50m
ISP - MCO
5/18
Tue
nonstop
Frontier
2h 27m
MCO - ISP
5/26
Wed
nonstop
Frontier
2h 51m
ISP - MCO
6/16
Wed
nonstop
Frontier
2h 37m
MCO - ISP
6/20
Sun
nonstop
Frontier
2h 48m
ISP - MCO
6/8
Tue
nonstop
Frontier
2h 37m
MCO - ISP
6/18
Fri
nonstop
Frontier
2h 56m
ISP - MCO
5/18
Tue
nonstop
Frontier
2h 37m
MCO - ISP
5/24
Mon
nonstop
Frontier
2h 44m
ISP - MCO
5/27
Thu
nonstop
Frontier
2h 27m
MCO - ISP
6/1
Tue
nonstop
Frontier
2h 44m
ISP - MCO
5/20
Thu
nonstop
Multiple Airlines
3h 06m
MIA - ISP
5/23
Sun
1 stop
Multiple Airlines
4h 57m
ISP - MIA
6/5
Sat
1 stop
Multiple Airlines
5h 14m
MCO - ISP
6/16
Wed
nonstop
Multiple Airlines
2h 47m
ISP - MCO
5/19
Wed
nonstop
Multiple Airlines
2h 38m
MCO - ISP
5/25
Tue
1 stop
Multiple Airlines
5h 34m
ISP - MCO
5/26
Wed
nonstop
Multiple Airlines
2h 38m
MCO - ISP
6/1
Tue
1 stop
Multiple Airlines
5h 34m
ISP - MCO
5/19
Wed
nonstop
Multiple Airlines
2h 38m
MCO - ISP
5/25
Tue
2 stops
Multiple Airlines
6h 35m
ISP - MCO
6/5
Sat
nonstop
Multiple Airlines
2h 27m
MCO - ISP
6/5
Sat
1 stop
Multiple Airlines
5h 30m
ISP - MCO
5/20
Thu
1 stop
American Airlines
13h 56m
MIA - ISP
5/23
Sun
1 stop
American Airlines
17h 38m
ISP - MIA
5/21
Fri
1 stop
American Airlines
18h 51m
DFW - ISP
5/30
Sun
1 stop
American Airlines
13h 00m
ISP - DFW
5/21
Fri
1 stop
American Airlines
19h 01m
MIA - ISP
5/25
Tue
1 stop
American Airlines
4h 57m
ISP - MIA
5/18
Tue
2 stops
American Airlines
15h 06m
DFW - ISP
5/27
Thu
1 stop
American Airlines
18h 49m
ISP - DFW
Show more results

Recent one-way flight deals

6/3
Thu
nonstop
Frontier
2h 37m
MCO - ISP
5/20
Thu
nonstop
Frontier
2h 27m
MCO - ISP
5/25
Tue
nonstop
Frontier
2h 37m
MCO - ISP
6/5
Sat
nonstop
Frontier
3h 06m
MIA - ISP
5/21
Fri
nonstop
Frontier
2h 38m
MCO - ISP
6/17
Thu
nonstop
Frontier
2h 35m
MCO - ISP
5/29
Sat
nonstop
Frontier
2h 27m
MCO - ISP
5/23
Sun
nonstop
Frontier
2h 27m
MCO - ISP
5/21
Fri
nonstop
Frontier
2h 37m
TPA - ISP
5/24
Mon
1 stop
Multiple Airlines
25h 07m
CLT - ISP
5/17
Mon
1 stop
Multiple Airlines
17h 52m
FLL - ISP
5/25
Tue
1 stop
Multiple Airlines
4h 38m
MCO - ISP
6/8
Tue
1 stop
Multiple Airlines
7h 15m
FLL - ISP
6/2
Wed
1 stop
American Airlines
11h 21m
ORD - ISP
5/22
Sat
1 stop
American Airlines
22h 26m
DFW - ISP
5/20
Thu
1 stop
American Airlines
12h 01m
MIA - ISP
6/15
Tue
1 stop
Multiple Airlines
21h 29m
FLL - ISP
6/2
Wed
2 stops
American Airlines
14h 26m
ORD - ISP
5/29
Sat
2 stops
American Airlines
22h 45m
DFW - ISP
5/25
Tue
1 stop
Multiple Airlines
14h 28m
FLL - ISP
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