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Find cheap flights from Islip to North America from $26

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to North America departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/8
Sat 6/15

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Best North America Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Los Angeles
Los Angeles3 stops$433
Las Vegas
Las Vegas1 stop$282
Boston
Boston3 stops$362
Washington, D.C.
Baltimore1 stop$267
Denver
Denver1 stop$170
Fort Lauderdale
Fort Lauderdalenonstop$52
Atlanta
Atlantanonstop$64
Cancún
Cancún1 stop$293
Tampa
Tampanonstop$58
Houston
Houston1 stop$175

Good to know

Low season

September

High season

August

Cheapest flight

$26
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Islip to Fort Lauderdale

FAQs - booking North America flights

  • How does KAYAK find such low prices on flights from Islip to North America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to North America.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to North America from Islip is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to North America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to North America with an airline and back to Islip with another airline.

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

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to North America from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to North America

  • Looking for a cheap flight? 25% of our users found tickets from Islip to the following destinations at these prices or less: Fort Lauderdale $49 one-way - $107 round-trip; Orlando $39 one-way - $130 round-trip; Myrtle Beach $24 one-way - $87 round-trip
  • Morning departure is around 21% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 airlines serving from Islip to North America

 
Need help choosing which airline to fly with from Islip to North America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Breeze AirwaysOverall score based on 76 reviews
8.1Comfort
6.4Entertainment
8.3Boarding
6.8Food
8.9Crew
Airline reviews

The only thing that would make the experience better is a little more leg room and the overhead bins are very low. I hit my head when I was settling into the middle seat and was nervous about poking my eye on the corner of a lowered bin when I was deplaning.

8.0 ExcellentKaren, Apr 2024CAK - LAS
Read more about Breeze Airways reviews

The only thing that would make the experience better is a little more leg room and the overhead bins are very low. I hit my head when I was settling into the middle seat and was nervous about poking my eye on the corner of a lowered bin when I was deplaning.

It helps manage expectations to know that this is a discount airline. I brought my own snacks so that I wouldn't have to buy something if I got hungry or thirsty for soda during the flight. One of my seat mates was unaware that he would have to pay $4 for a Coke and was a bit upset. He hadn't listened to the flight attendant say "Drinks for purchase?". All of the employees I interacted with were friendly and professional. My one complaint is that the overhead bins are very low when they are open. I was heading for the middle seat and unexpectedly hit the top of my head on the bottom of the open overhead bin. The headrests were also a little uncomfortable. But overall, for the price, it was a decent value, and I would fly Breeze again.

Flight was on time. The crew was efficient and kind.

Did not like the fact that I was charged to take on a bag I usually put in the overhead

My flight was delayed, not by much.?very good communication during fest and waiting to board.

Communication with airline electronically was difficult. No number seemed available to talk to customer service.

What could have been better is if Discover credit card would be able to purchase food

Crew was inconsistent in instructions in advising passengers about seat backs during take off. Perfunctory announcements except from cabin.

The experience with Breeze was really great. The app makes managing flights easy. You can check in on there 24 hours in advance, and your boarding pass is there, too. The flight crew and the staff at both our airports were wonderful. Snacks and drinks were reasonably priced. The seats were very comfortable, they even had adjustable headrests on every seat. The only downside is not having entertainment or Wi-Fi available onboard.

The price is amazing. I was worried about how the flight would be as I never flew then. Seats were very comfortable. We had lots of legroom. The Akron airport was really nice. Overall it didn't have the stress we usually experience with flying. Highly recommend

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

Jetblue needs to improve on Onboarding as it seems to always be behind on departing. It never leaves on time. I would recommend to have an earlier Onboarding in order to leave on time and respect your customers time as well.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

I booked this flight using JetBlue points and I was just so happy. The plane was so clean, I had every need met. Thank you!!

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

I hate their constant delays! It’s as if I cannot confidently make plans for timing when I'm traveling with them. I slept through it, so all I can say is it was good.

The staff at JFK were rude and unhelpful. I was harassed for the same bag that I used on my flight to jfk with no issues claiming it was the inappropriate size. The women then allowed my travel companion to board with the same size bag because they thought she was more “humble”. Also on the flight when informing the flight attendant that nationals no longer have to fill out the Bahamas immigration form my statement was met with eye rolling and attitude.

One of the crew members, a male complained about my bag being too heavy, which I felt was really unnecessary. I am disabled and would have carried it myself if I thought it was going to be a problem. In addition the landing was rough because everyone gasped in unison which it touched down.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Surly, unhelpful ground staff at JFK. There was a complete lack of empathy—a flawed check-in ordeal caused us to miss our flight. All airlines that I have ever flown would have worked to help me solve the ticket problem. Instead, frontline employees shrugged their shoulders and pointed fingers at us for having made an error. I will do anything to avoid EVER flying on Jet Blue again. It well deserves its low rank among airlines.

For it to have left on time! Instead of two hours early with zero notice

Flight kept delayed from morning to late afternoon so I had to make other arrangements

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

I checked a bag because it was $5 less than carry on. They managed to lose my bag on a 2.5 hr direct flight! Frontier has no airport staff at baggage claim to help. As soon as I got home around 11 pm I tried to use their online system to file the claim for lost bag - system wouldn't take the # on my baggage claim ticket - said it was not the correct number. Also said that I had not checked a bag, which wasn't true - even my online boarding pass showed that I had checked a bag. Wasted about an hour on that process with no luck. Tried again in the morning - same thing. So tried online chat with Frontier bot - waited 35-40" twice to be connected to a baggage agent and it never happened. Eventually drove to PDX after work and waited 2 hrs for the Frontier ticket agents to arrive prior to the next Frontier flight out of PDX and FINALLY got some help from one of them, to take me to lost luggage area where I was able to retrive my bag. Probably took 4-5 hrs. of my time and endless frustration to get my bag. This was my first -- and LAST -- experience flying Frontier Airlines. Check-in was also extremely difficult and time consuming. The flight itself (and staff) were fine but everything else about the experience was a total disaster! The fact that Frontier literally has NO WAY to connect to a human voice for customer service (in this case for lost luggage) is the WORST!!!!!

Frontier is a crappy airline nothing about it is honest

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Book cheap flights from Islip to North America

Recent round-trip flight deals

5/29Wed
nonstopFrontier
3h 04mISP-FLL
6/4Tue
nonstopFrontier
3h 02mFLL-ISP
$52
6/5Wed
nonstopFrontier
3h 07mISP-FLL
6/12Wed
nonstopFrontier
2h 59mFLL-ISP
$55
6/11Tue
nonstopFrontier
3h 07mISP-FLL
6/12Wed
nonstopFrontier
2h 59mFLL-ISP
$58
6/5Wed
nonstopFrontier
3h 07mISP-FLL
6/7Fri
nonstopFrontier
2h 59mFLL-ISP
$59
6/11Tue
nonstopFrontier
3h 07mISP-FLL
6/14Fri
nonstopFrontier
2h 59mFLL-ISP
$62
5/31Fri
nonstopFrontier
3h 04mISP-FLL
6/4Tue
nonstopFrontier
3h 02mFLL-ISP
$65
6/7Fri
nonstopBreeze Airways
1h 30mISP-PWM
6/14Fri
nonstopBreeze Airways
1h 14mPWM-ISP
$98
6/14Fri
nonstopBreeze Airways
1h 25mISP-RIC
6/17Mon
nonstopBreeze Airways
1h 16mRIC-ISP
$98
6/7Fri
nonstopBreeze Airways
1h 30mISP-PWM
6/10Mon
nonstopBreeze Airways
1h 14mPWM-ISP
$108
5/30Thu
nonstop
1h 35mISP-RDU
5/31Fri
1 stop
10h 22mRDU-ISP
$157

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Recent one-way flight deals

5/29Wed
nonstopFrontier
3h 04mISP-FLL
$26
6/11Tue
nonstopFrontier
3h 07mISP-FLL
$29
5/18Sat
nonstopFrontier
3h 04mISP-FLL
$30
5/15Wed
nonstopFrontier
3h 10mISP-MCO
$30
5/14Tue
nonstopFrontier
3h 14mISP-FLL
$31
5/20Mon
nonstopFrontier
3h 04mISP-FLL
$33
5/31Fri
nonstopBreeze Airways
1h 30mISP-PWM
$49
5/31Fri
nonstopBreeze Airways
1h 25mISP-RIC
$49
5/26Sun
nonstopBreeze Airways
1h 35mISP-RDU
$49
7/16Tue
1 stop
18h 05mISP-MSY
$72

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Last minute flights from Islip to North America

Last minute flight, train and bus deals

5/13Mon
nonstopFrontier
2h 59mISP-MCO
5/15Wed
nonstopFrontier
2h 43mMCO-ISP
$84
5/12Sun
nonstopFrontier
3h 14mISP-FLL
5/15Wed
nonstopFrontier
3h 08mFLL-ISP
$108
5/13Mon
nonstopFrontier
2h 59mISP-MCO
5/20Mon
nonstopFrontier
2h 43mMCO-ISP
$125
5/13Mon
nonstopFrontier
3h 04mISP-MCO
5/20Mon
nonstopFrontier
2h 43mMCO-ISP
$127
5/13Mon
nonstopFrontier
3h 04mISP-MCO
5/16Thu
nonstopFrontier
2h 43mMCO-ISP
$145
5/10Fri
nonstopFrontier
3h 09mISP-FLL
5/14Tue
nonstopFrontier
3h 08mFLL-ISP
$161
5/12Sun
multi-stopBreeze Airways
3h 18mISP-CHS
5/16Thu
multi-stopBreeze Airways
3h 05mCHS-ISP
$257
5/12Sun
multi-stopBreeze Airways
4h 33mISP-MSY
5/16Thu
multi-stopBreeze Airways
4h 16mMSY-ISP
$295
5/13Mon
nonstopBreeze Airways
2h 08mISP-CHS
5/20Mon
nonstopBreeze Airways
1h 54mCHS-ISP
$308
5/12Sun
multi-stop
8h 33mISP-FLL
5/19Sun
multi-stop
5h 55mFLL-ISP
$329

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Islip - North America Flights

Departure:

Islip (ISP)United States

Return flight deals:

North America - Islip

Cabin classes:

$34