MIA - ISP

$99 Find Cheap Flights from Miami to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Miami to Islip 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
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to Islip, 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 Miami to Islip, 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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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$211
Overall average: $272
Frontier
Tue 5/5Fri 5/15
MIA - ISP • 2 stops
Cheapest one-way
$99
Typical prices: $123-$194
Multiple Airlines
Fri 5/29
MIA - ISP • 1 stop
Top layover airports
Cheapest • Avg $289 (round-trip)
Shortest trip • 4h 20m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 75% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Islip!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Miami to Islip (MIA-ISP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Miami to Islip 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 Miami to Islip

Tue, May 5 - Fri, May 15
Multiple Airlines Logo
5:22 pm - 10:05 am
MIA
-
ISP
40h 43m
2 stops
Multiple Airlines Logo
2:28 pm - 10:27 am
ISP
-
MIA
19h 59m
1 stop
$211Multiple Airlines
Sat, Apr 4 - Sat, Apr 18
Multiple Airlines Logo
5:05 am - 11:35 am
MIA
-
ISP
30h 30m
2 stops
Multiple Airlines Logo
11:50 am - 11:18 am
ISP
-
MIA
23h 28m
1 stop
$217Multiple Airlines
Fri, Jun 5 - Tue, Jun 9
Multiple Airlines Logo
5:05 am - 1:28 pm
MIA
-
ISP
8h 23m
1 stop
Multiple Airlines Logo
5:27 pm - 11:53 pm
ISP
-
MIA
6h 26m
1 stop
$221Multiple Airlines
Sat, May 9 - Mon, May 18
Multiple Airlines Logo
5:05 am - 11:17 am
MIA
-
ISP
6h 12m
1 stop
Multiple Airlines Logo
2:28 pm - 4:27 pm
ISP
-
MIA
25h 59m
2 stops
$250Multiple Airlines
Fri, May 8 - Mon, May 18
Multiple Airlines Logo
5:05 am - 1:28 pm
MIA
-
ISP
8h 23m
1 stop
Multiple Airlines Logo
2:28 pm - 4:27 pm
ISP
-
MIA
25h 59m
2 stops
$256Multiple Airlines
Fri, Jun 5 - Tue, Jun 9
Multiple Airlines Logo
5:05 am - 10:05 am
MIA
-
ISP
29h 00m
2 stops
Multiple Airlines Logo
5:27 pm - 11:53 pm
ISP
-
MIA
6h 26m
1 stop
$258Multiple Airlines
Thu, Apr 16 - Wed, Apr 22
Multiple Airlines Logo
7:21 pm - 11:10 am
MIA
-
ISP
39h 49m
2 stops
Multiple Airlines Logo
11:50 am - 4:31 pm
ISP
-
MIA
28h 41m
1 stop
$260Multiple Airlines
Sat, May 9 - Sun, May 17
Multiple Airlines Logo
5:05 am - 11:17 am
MIA
-
ISP
6h 12m
1 stop
Multiple Airlines Logo
11:00 am - 12:44 am
ISP
-
MIA
37h 44m
2 stops
$263Multiple Airlines
Fri, May 8 - Sun, May 17
Multiple Airlines Logo
5:05 am - 1:28 pm
MIA
-
ISP
8h 23m
1 stop
Multiple Airlines Logo
11:00 am - 12:44 am
ISP
-
MIA
37h 44m
2 stops
$269Multiple Airlines
Sat, May 9 - Tue, May 19
Multiple Airlines Logo
5:05 am - 11:17 am
MIA
-
ISP
6h 12m
1 stop
Multiple Airlines Logo
5:38 pm - 9:45 pm
ISP
-
MIA
28h 07m
2 stops
$272Multiple Airlines
Booking Insights

KAYAK's insights & trends for Miami to Islip flights

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

What’s the cheapest day of the week to fly from Miami to Islip?

The average price of all round-trip flights from Miami to Islip clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Islip on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Miami to Islip. For your return ticket, we recommend flying on a Friday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Miami to Islip, 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 Miami to Islip is January, where tickets cost $73 (return) on average. On the other hand, the most expensive months are August and February, where the average cost of round-trip tickets is $553 and $433 respectively.

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

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 2 stops layover the cheapest option at $372 on average.

Good to know

Low seasonJanuary
Cheapest flight$99
Best time to beat the crowds with an average 75% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Miami to Islip

When to book flights from Miami to Islip

Are your dates flexible? Find out the best times to travel from Miami to Islip 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 Miami to Islip

  • What is the cheapest flight from Miami to Islip?

    In the last 3 days, the lowest price for a flight from Miami to Islip was $99 for a one-way ticket and $211 for a round-trip.

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

    No

  • Which airports will I be using when flying from Miami to Islip?

    When flying out of Miami you will be using Miami. You will be landing at Islip, also known as Islip Long Island.

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

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

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

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

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

    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 Miami to Islip.

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

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

    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 Islip with an airline and back to Miami with another airline. Booking your flights between Miami and ISP 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 Miami to Islip?

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

Reviews of the top airline flying from Miami to Islip

 
See real verified KAYAK customer reviews for airlines flying from Miami to Islip. 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 Miami to Islip? 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
SouthwestOverall score based on 4325 reviews
8.1Boarding
7.5Entertainment
8.6Crew
8.0Comfort
7.0Food
Airline reviews

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

10.0 ExcellentEric, Mar 2026
MCO - BNA
Read more Southwest reviews

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

Long layover between flights to Long Island from BWI - need better coordination between flights

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

An entire day of delays. Cost lots of money. Meals and a hotel.

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

Pretty seamless, just a tad bit late in taking off and landing.

Flight was on time. Wi-fi was a little spotty/slow. Boarding and exit were efficient.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

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

Information on your arrival and departure airports