ISP - MIA

$146 Find Cheap Flights from Islip to Miami

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 Miami departing on 7/11. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Miami

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Miami, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Miami, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$299
Typical prices: $414-$315
Southwest
Wed 7/15Wed 7/29
ISP - MIA • 1 stop
Cheapest one-way
$169
Typical prices: $211-$352
Southwest
Sat 7/11
ISP - MIA • 1 stop
Top layover airports
Cheapest • Avg $476 (round-trip)
Shortest trip • 5h 13m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 45% price drop
Most popular
Good to know
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Miami!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Islip to Miami (ISP-MIA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Miami that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Miami

Wed, Jul 15 - Wed, Jul 29
Southwest Logo
2:55 pm - 9:25 pm
ISP
-
MIA
6h 30m
1 stop
Southwest Logo
6:35 am - 1:45 pm
MIA
-
ISP
7h 10m
1 stop
$299Southwest
Wed, Jul 15 - Wed, Jul 29
Southwest Logo
2:55 pm - 10:15 pm
ISP
-
MIA
7h 20m
2 stops
Southwest Logo
6:35 am - 1:45 pm
MIA
-
ISP
7h 10m
1 stop
$304Southwest
Wed, Jul 15 - Wed, Jul 29
Southwest Logo
2:55 pm - 10:15 pm
ISP
-
MIA
7h 20m
2 stops
Southwest Logo
6:00 am - 1:45 pm
MIA
-
ISP
7h 45m
2 stops
$309Southwest
Fri, Jul 3 - Tue, Jul 14
Southwest Logo
5:50 pm - 11:15 pm
ISP
-
MIA
5h 25m
1 stop
Southwest Logo
5:50 pm - 10:40 pm
MIA
-
ISP
4h 50m
1 stop
$318Southwest
Fri, Jul 3 - Tue, Jul 14
Southwest Logo
5:50 pm - 11:15 pm
ISP
-
MIA
5h 25m
1 stop
Southwest Logo
6:00 am - 1:45 pm
MIA
-
ISP
7h 45m
2 stops
$323Southwest
Fri, Jul 3 - Tue, Jul 14
Southwest Logo
3:05 pm - 10:05 pm
ISP
-
MIA
7h 00m
2 stops
Southwest Logo
6:00 am - 1:45 pm
MIA
-
ISP
7h 45m
2 stops
$328Southwest
Wed, Jul 8 - Wed, Jul 15
Southwest Logo
6:00 am - 10:45 am
ISP
-
MIA
4h 45m
1 stop
Southwest Logo
6:35 am - 1:45 pm
MIA
-
ISP
7h 10m
1 stop
$337Southwest
Sat, Jul 18 - Sat, Jul 25
Southwest Logo
5:35 pm - 11:05 pm
ISP
-
MIA
5h 30m
1 stop
Southwest Logo
7:00 am - 2:50 pm
MIA
-
ISP
7h 50m
1 stop
$342Southwest
Thu, Jul 23 - Mon, Jul 27
Southwest Logo
5:50 pm - 11:20 pm
ISP
-
MIA
5h 30m
1 stop
Southwest Logo
5:25 am - 10:30 am
MIA
-
ISP
5h 05m
1 stop
$347Southwest
Sat, Jul 18 - Sat, Jul 25
Southwest Logo
12:15 pm - 10:10 pm
ISP
-
MIA
9h 55m
2 stops
Southwest Logo
7:00 am - 2:50 pm
MIA
-
ISP
7h 50m
1 stop
$348Southwest
Booking Insights

KAYAK's insights & trends for Islip to Miami flights

Get data-powered insights and trends into flights from Islip to Miami to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Islip, New York to Miami?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Islip, New York to Miami departing in July.

What is the cheapest month to fly from Islip to Miami?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islip to Miami, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Islip to Miami is November, where tickets cost $167 (return) on average. On the other hand, the most expensive months are June and September, where the average cost of round-trip tickets is $442 and $418 respectively.

Can I save money by flying with a layover from Islip to Miami?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $366 on average.

Good to know

Low seasonOctober
Cheapest flight$169
Most popular time to fly and prices are also 33% lower on average.
Flight from Islip to Miami

When to book flights from Islip to Miami

Are your dates flexible? Find out the best times to travel from Islip to Miami based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Islip to Miami

  • What is the cheapest flight from Islip to Miami?

    In the last 5 days, the lowest price for a flight from Islip to Miami was $146 for a one-way ticket and $299 for a round-trip.

  • Do I need a passport to fly between Islip and Miami?

    A passport is not required to fly from Islip to Miami.

  • Which airlines offer Wi-Fi service onboard planes from Islip to Miami?

    JetBlue, and Delta offer inflight Wi-Fi service on the Islip to Miami flight route.

  • Which aircraft models fly most regularly from Islip to Miami?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Islip to Miami flight route.

  • Which is the best airline for flights from Islip to Miami, Southwest or JetBlue?

    The two airlines most popular with KAYAK users for flights from Islip to Miami are Southwest and JetBlue. With an average price for the route of $424 and an overall rating of 7.9, Southwest is the most popular choice. JetBlue is also a great choice for the route, with an average price of $287 and an overall rating of 7.1.

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

    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 Miami.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Miami 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 Miami?

    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 Miami with an airline and back to Islip with another airline. Booking your flights between Islip and MIA can sometimes prove cheaper using this method.

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

    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 Miami from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Islip to Miami

  • Looking for a cheap flight? 25% of our users found flights on this route for $463 or less one-way.

Reviews of the top 3 airlines serving from Islip to Miami

 
See real verified KAYAK customer reviews for airlines flying from Islip to Miami. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islip to Miami? 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.
7.9
SouthwestOverall score based on 4246 reviews
8.1Boarding
8.6Crew
8.0Comfort
7.5Entertainment
7.0Food
Airline reviews

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

10.0 ExcellentAnonymous, Jun 2026
OKC - LAS
Read more Southwest reviews

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

The flight was okay. The pilots did an amazing job and kept us updated on the flight. The flight attendants were okay. They found time to be chatty with each other rather than focus on the guests. One of the attendants was a little less warm when asking about my bag I had on my lap that I was using during latter part of the mid- flight. Mind you, it was not the departure descent. I’m respectful to each and every attendant, it was the tone in her voice reminding me to place my carryon bag on the floor. I hope to have a better experience next time.

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

Since we started at syr the service, crews, and flights were just excellent

On time, friendly attendants, quick wheelchair assistance and help checking in bags. Also appreciated change in seats, more forward to make it easier for my 97 year old mother to board and exit the plane. Thank you, JetBlue!

Flight did not have onboard charging and TV screen flickering.

Boarding process was terrible. No assigned seat until the gate, then a long line to get seat assignment.

JetBlue was good. Kayak offered us a deal if we bundled the rental car. This was a complete scam. Kayak said the total was $222... but when we went to pick up the car the agent at Rent a wreck said that we had to pay "fees and taxes" for a grand total of $750. I would recommend not using kayak or rent a wreck. They are both complicit in this scam. JetBlue worked out well.

What a great flight. Seats were more comfortable than other airlines. Flight was full but very easy to navigate. No stress no drama

TV was broken and could not shut it off. The flicking was bother me and gave me a headache. The WiFi wouldn’t work correctly, I was able to text but not search the web or surf social media. The plane itself had a lot of wear and tear it is due for an update.

Flight was on time and smooth. Customer service was decent

The space between seat rows seemed to be larger than other airlines. I didn’t check their food or entertainment since I slept most of the way. They do seem to have a lot of options for purchase though.

Kayak sucked. You gave me a confirmation number that was not useable by the jet blue system. Nor did you send any check in emails. I’ll not be using your site again. Nice work.

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

Everything you need to know for your flight from Islip to Miami

Information on your arrival and departure airports