ISP - MIA

$133 Find Cheap Flights from Islip to Miami - Compare and Save

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 7/28. 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

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Everything you should know

Cheapest round-trip
$265
Typical prices: $343-$437
Southwest
Sat 7/25Sat 8/1
ISP - MIA • 1 stop
Cheapest one-way
$133
Typical prices: $228-$388
Southwest
Tue 7/28
ISP - MIA • 1 stop
Top layover airports
Cheapest • Avg $477 (round-trip)
Shortest trip • 5h 13m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 46% price drop
Most popular
Good to know
Good to know
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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

Sat, Jul 25 - Sat, Aug 1
Southwest Logo
5:35 pm - 11:05 pm
ISP
-
MIA
5h 30m
1 stop
Southwest Logo
7:00 am - 11:35 am
MIA
-
ISP
4h 35m
1 stop
$265Southwest
Wed, Jul 22 - Sat, Jul 25
Southwest Logo
4:40 pm - 9:25 pm
ISP
-
MIA
4h 45m
1 stop
Southwest Logo
7:00 am - 2:50 pm
MIA
-
ISP
7h 50m
1 stop
$270Southwest
Wed, Aug 26 - Wed, Sep 2
Southwest Logo
10:55 am - 8:00 pm
ISP
-
MIA
9h 05m
2 stops
Southwest Logo
7:10 am - 4:55 pm
MIA
-
ISP
9h 45m
2 stops
$275Southwest
Sat, Oct 10 - Sat, Oct 17
Southwest Logo
6:15 am - 2:40 pm
ISP
-
MIA
8h 25m
1 stop
Southwest Logo
7:00 am - 4:10 pm
MIA
-
ISP
9h 10m
2 stops
$276Southwest
Mon, Aug 31 - Tue, Sep 1
Southwest Logo
6:10 am - 11:05 am
ISP
-
MIA
4h 55m
1 stop
Southwest Logo
11:50 am - 4:55 pm
MIA
-
ISP
5h 05m
1 stop
$277Southwest
Mon, Aug 31 - Tue, Sep 1
Southwest Logo
6:10 am - 3:20 pm
ISP
-
MIA
9h 10m
2 stops
Southwest Logo
4:05 pm - 9:05 pm
MIA
-
ISP
5h 00m
1 stop
$282Southwest
Mon, Aug 31 - Tue, Sep 1
Southwest Logo
6:10 am - 3:20 pm
ISP
-
MIA
9h 10m
2 stops
Southwest Logo
7:10 am - 4:55 pm
MIA
-
ISP
9h 45m
2 stops
$287Southwest
Thu, Aug 27 - Mon, Aug 31
Southwest Logo
5:00 pm - 10:05 pm
ISP
-
MIA
5h 05m
1 stop
Southwest Logo
7:00 am - 11:55 am
MIA
-
ISP
4h 55m
1 stop
$289Southwest
Thu, Aug 27 - Mon, Aug 31
Southwest Logo
12:35 pm - 10:05 pm
ISP
-
MIA
9h 30m
2 stops
Southwest Logo
7:00 am - 11:55 am
MIA
-
ISP
4h 55m
1 stop
$294Southwest
Thu, Aug 27 - Mon, Aug 31
Southwest Logo
12:35 pm - 8:45 pm
ISP
-
MIA
8h 10m
2 stops
Southwest Logo
7:00 am - 4:25 pm
MIA
-
ISP
9h 25m
2 stops
$299Southwest
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 September and June, where the average cost of round-trip tickets is $411 and $406 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 $393 on average.

Good to know

Low seasonOctober
Cheapest flight$133
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 34% 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 $133 for a one-way ticket and $265 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 $418 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 $293 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 4250 reviews
8.1Boarding
8.0Comfort
8.6Crew
7.0Food
7.5Entertainment
Airline reviews

Over a 3 hour flight. The turbulence was almost imperceptible except for 2 short periods which were not bad and over quickly. The attendants claimed "Safety first" and sat looking at their phones for 3 hours with no drink or snack service. This isn't the first time with Southwest. I thinkit may be there new plan of operation. Oh, and it was June 18, Southwest's Birthday which offered free drinks. NOT.

4.0 OkayJeff, Jun 2026
MCI - FLL
Read more Southwest reviews

Over a 3 hour flight. The turbulence was almost imperceptible except for 2 short periods which were not bad and over quickly. The attendants claimed "Safety first" and sat looking at their phones for 3 hours with no drink or snack service. This isn't the first time with Southwest. I thinkit may be there new plan of operation. Oh, and it was June 18, Southwest's Birthday which offered free drinks. NOT.

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.

It was canceled. Supposedly weather. But there was no snow in Baltimore. At least we found out before driving to airport

Okay, not wonderful. Short flight. Wi-fi didn't work properly. Stuck waiting for a gate to open upon arrival for 20 or so minutes.

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

It went well. Plane wasn't full. Will be great when assigned seating is in place

As always it was a pleasure to fly on southwest.

Excellent! There was a delay due to the weather and they did all they could do to keep us comfortable & updated. Thank you!

Wish Southwest had a power source to plug iPhone's into; wish Southwest also served up better snacks. Otherwise, the service & seat choices, if you check in on time for your flight, are excellent. I'm also happy to say that this particular flight had no delays.

When I agreed to give up my two seats because of overbooking by the airline, I should have been offered some sort of reward or credit towards a future flight. I was not. It was not until the next day when I mentioned it to a Jet Blue employee that I was advised to call 1-800-JetBlue. So here I am, having done Jet Blue a favor and I had to do the work to find out if I was going to get a credit. Such service

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.

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.

Excellent price. Everything on time. two bad parts. Kayak said I couldn't sign in for the flight online, but I got an email at the same time from Jet Blue and they let me sign in online. Second bad part was that, although I had provided my known traveler number, neither of my boarding passes, for this flight and the previous one, had TSA pre-check showing.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

Communication since no reason or explanation was given for 3 hrs delay

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 flight itself was fine.. the customer service was amonst the worst I’ve seen. When booking my flight, I selected my window seat as I always do because when I’m flying alone so I can rest against it without worrying about falling asleep on anyone.. Then when it came time to check in, there was no record of my seat selection and the only window that was left cost me an extra $74. I called and they said there was a glitch when I booked the first time and there was nothing they could do about it.. Meanwhile the only reason I was flying JetBlue was because I had a $50 credit from the last awful flight we had that was delayed for four hours… So it actually cost me more to use that credit. Never flying with them again.

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

I chose the seats when booked the flight and paid for them. However after checking in I found we were assigned different seats!

Since they are a budget airline, I wasn’t expecting too much but they did some things well. They were on time, the plane was clean, boarding was fairly straightforward and the staff was cheerful and friendly. The only downside was comfort. The seats were fairly hard and after a 2 hour flight your rear end is not feeling so great. Maybe a little more cushion in the seats, Frontier!

It was horrible. My plane was delayed until the next day resulting in me losing a day of work. It’s absolutely unacceptable and I won’t be flying with you any more and I will strongly caution others to avoid your airline as well.

The personal at boarding are rude and try to steel people with their rule of personal item , really bad experience for us

Connecting from an international flight in Miami was horrible. We had to take check luggage on the way out go to the frontier counter and there was no one there to receive it for our domestic connecting flight we almost missed the flight because they had no Personnel on site

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

Flying frontier reminded me of flying with my family in the 80’s in all of the worst ways possible. From poor customer service to little to no technology. The plane was dirty old and also stuck in the 80’s. From their seatbelts to not having anywhere to charge our phones the seats and the equipment I wasn’t sure if I was being punked or thrown back in time. Needless to say I don’t see myself flying frontier ever again.

Great option to American Airlines. Affordable prices when compared to AA. Prices in AA to and from Puerto Rico are like Fly Emirates to Kwait.

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

Information on your arrival and departure airports