$120+ Cheap flights from Miami to Islip, NY (MIA - ISP)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ISP
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from Miami to Islip with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Miami to Islip
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Cheapest flights from Miami to IslipExplore the most affordable flight options available from Miami to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from Miami to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:05 am -
2 stops12h 25m
Thu 10/2910:57 am -
1 stop10h 22m
Deal found 8/19![Multiple Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:10 am -
2 stops7h 20m
Tue 10/139:40 am -
1 stop7h 50m
Deal found 8/22![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:10 pm -
1 stop5h 00m
Mon 10/55:40 pm -
1 stop4h 55m
Deal found 8/18![Southwest logo]()
$286
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:50 pm -
1 stop4h 45m
Mon 9/216:10 am -
1 stop10h 15m
Deal found 8/19![Southwest logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:08 pm -
1 stop22h 14m
Sun 11/110:57 am -
1 stop10h 22m
Deal found 8/19![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:08 pm -
1 stop22h 14m
Mon 11/23:43 pm -
2 stops27h 07m
Deal found 8/19![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:05 pm -
1 stop22h 17m
Mon 10/126:55 pm -
2 stops26h 34m
Deal found 8/18![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:05 am -
2 stops28h 28m
Sun 11/110:57 am -
1 stop10h 22m
Deal found 8/19![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:05 pm -
1 stop18h 12m
Mon 11/23:43 pm -
2 stops29h 48m
Deal found 8/19![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:05 pm -
1 stop18h 12m
Sun 11/14:13 pm -
2 stops42h 16m
Deal found 8/19![Multiple Airlines logo]()
$334
Best flights from Miami to IslipDiscover carefully curated flight deals from Miami to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Miami to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:10 am -
2 stops7h 20m
Mon 10/53:10 pm -
2 stops7h 55m
Deal found 8/18![Southwest logo]()
$296
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:45 am -
1 stop5h 25m
Fri 10/303:10 pm -
2 stops7h 55m
Deal found 8/19![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:25 am -
1 stop8h 05m
Mon 10/123:10 pm -
1 stop7h 25m
Deal found 8/18![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:10 am -
2 stops7h 20m
Tue 10/1312:50 pm -
2 stops9h 20m
Deal found 8/22![Southwest logo]()
$385
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:10 am -
2 stops9h 50m
Sun 9/2012:45 pm -
2 stops10h 10m
Deal found 8/18![Southwest logo]()
$395
Last-minute flights from Miami to IslipDiscover last-minute flight deals from Miami to Islip. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Islip. Data last updated August 22, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:05 pm -
1 stop5h 00m
Sun 9/64:15 pm -
1 stop5h 25m
Deal found 8/18![Southwest logo]()
$447
This Trip.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:10 am -
2 stops31h 04m
Sat 9/510:57 am -
2 stops12h 08m
Deal found 8/21![Frontier logo]()
$401
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am -
1 stop6h 20m
Thu 9/1010:20 am -
1 stop6h 05m
Deal found 8/18![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:50 pm -
1 stop4h 45m
Mon 9/216:10 am -
1 stop10h 15m
Deal found 8/19![Southwest logo]()
$291
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:00 am -
1 stop4h 55m
Sun 9/137:00 am -
1 stop4h 30m
Deal found 8/21![Southwest logo]()
$416
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:00 am -
1 stop4h 55m
Thu 9/174:05 pm -
1 stop5h 00m
Deal found 8/20![Southwest logo]()
$442
This Southwest deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:50 am -
1 stop5h 10m
Sun 9/207:00 am -
1 stop4h 30m
Deal found 8/18![Southwest logo]()
$375
One-way flights from Miami to IslipSearch for one-way flight options from Miami to Islip. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
Search for one-way flight options from Miami to Islip. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:00 am -
1 stop29h 22m
Deal found 8/18![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:00 am -
1 stop5h 22m
Deal found 8/18![Multiple Airlines logo]()
$122
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:45 am -
1 stop5h 25m
Deal found 8/20![Southwest logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:23 pm -
2 stops26h 07m
Deal found 8/20![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:17 pm -
2 stops15h 00m
Deal found 8/18![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:45 am -
2 stops31h 37m
Deal found 8/18![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:05 am -
3 stops30h 15m
Deal found 8/20![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:50 pm -
2 stops37h 27m
Deal found 8/18![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:25 pm -
2 stops25h 08m
Deal found 8/18![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:20 am -
2 stops50h 57m
Deal found 8/18![Multiple Airlines logo]()
$170
Find flight deals from Miami to Islip
Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $268 (Kiwi.com) |
One-way from | $120 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $393 |
Cheapflights Fare Finder
Customize your flight search to find flights from Miami to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 22, 2026.
Use the filters below to find and compare flights from Miami to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MiamiIslip
MIA Miami - ISP Islip Long Island
MIAISP
Miami
Fri 10/2
7:10 am-2:30 pm
2 stops7h 20m
Islip Long Island
Mon 10/5
3:10 pm-11:05 pm
2 stops7h 55m
$296
Quickest round-trip
MiamiIslip
MIA Miami - ISP Islip Long Island
MIAISP
Miami
Tue 10/27
6:45 am-12:10 pm
1 stop5h 25m
Islip Long Island
Fri 10/30
3:10 pm-11:05 pm
2 stops7h 55m
$365
MiamiIslip
MIA Miami - ISP Islip Long Island
MIAISP
Miami
Thu 10/8
6:25 am-2:30 pm
1 stop8h 05m
Islip Long Island
Mon 10/12
3:10 pm-10:35 pm
1 stop7h 25m
$365
MiamiIslip
MIA Miami - ISP Islip Long Island
MIAISP
Miami
Thu 10/8
7:10 am-2:30 pm
2 stops7h 20m
Islip Long Island
Tue 10/13
12:50 pm-10:10 pm
2 stops9h 20m
$385
MiamiIslip
MIA Miami - ISP Islip Long Island
MIAISP
Miami
Wed 9/16
7:10 am-5:00 pm
2 stops9h 50m
Islip Long Island
Sun 9/20
12:45 pm-10:55 pm
2 stops10h 10m
$395
Cheapest one-way
MiamiIslip
MIA Miami - ISP Islip Long Island
MIAISP
Miami
Thu 11/12
9:00 am-2:22 pm
1 stop29h 22m
$120
MiamiIslip
MIA Miami - ISP Islip Long Island
MIAISP
Miami
Tue 10/20
6:45 am-12:10 pm
1 stop5h 25m
$137
Quickest one-way
MiamiIslip
MIA Miami - ISP Islip Long Island
MIAISP
Miami
Wed 10/21
5:35 pm-10:35 pm
1 stop5h 00m
$137
MiamiIslip
MIA Miami - ISP Islip Long Island
MIAISP
Miami
Wed 10/21
3:23 pm-5:30 pm
2 stops26h 07m
$141
MiamiIslip
MIA Miami - ISP Islip Long Island
MIAISP
Miami
Fri 11/13
7:20 am-10:17 am
2 stops50h 57m
$170
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Miami to Islip
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Islip in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Miami-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Islip, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Miami-Islip, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Miami to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from Miami with our price prediction graph.
MIA-ISP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Miami to Islip
Reviews of airlines servicing Islip
Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated August 22, 2026.
See what other customers who have flown with Southwest from Miami to Islip have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Miami to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Islip
Explore flights to Islip departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Miami and Islip flights
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Browse through other flights departing from Miami. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Miami to Islip
Discover the top airline that operate flights from Miami to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$289 | Average$396 | FlexibilityNo cancel fee | On-time63% |