$109+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ISP
Aug 11 — Aug 181
Round-trip
1 adult, Economy
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Find cheap flights from Miami to Islip with Cheapflights
1. Tell us where you want to go
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 July 12, 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 July 12, 2026.
This Southwest deal was found by Cheapflights users on 7/9. 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 8/134:50 pm
MIA
- ISP
1 stop4h 40m
Southwest
Wed 8/196:05 am
ISP
- MIA
1 stop4h 50m
Southwest
Deal found 7/9![Southwest logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/283:30 pm
MIA
- ISP
1 stop19h 47m
Multiple Airlines
Mon 8/317:09 pm
ISP
- MIA
2 stops18h 23m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$259
This Southwest deal was found by Cheapflights users on 7/11. 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 8/277:00 am
MIA
- ISP
1 stop4h 55m
Southwest
Mon 8/316:45 am
ISP
- MIA
1 stop4h 40m
Southwest
Deal found 7/11![Southwest logo]()
$265
This Southwest deal was found by Cheapflights users on 7/7. 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 8/227:00 am
MIA
- ISP
1 stop6h 20m
Southwest
Sun 8/234:35 pm
ISP
- MIA
1 stop6h 20m
Southwest
Deal found 7/7![Southwest logo]()
$280
This Southwest deal was found by Cheapflights users on 7/7. 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 10/812:30 pm
MIA
- ISP
1 stop4h 30m
Southwest
Mon 10/123:10 pm
ISP
- MIA
1 stop7h 25m
Southwest
Deal found 7/7![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 7/10. 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 8/277:00 am
MIA
- ISP
1 stop4h 55m
Southwest
Sun 8/307:00 am
ISP
- MIA
2 stops10h 35m
Southwest
Deal found 7/10![Southwest logo]()
$285
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 July 12, 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 July 12, 2026.
This Southwest deal was found by Cheapflights users on 7/10. 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 8/134:50 pm
MIA
- ISP
1 stop4h 40m
Southwest
Wed 8/196:05 am
ISP
- MIA
1 stop4h 50m
Southwest
Deal found 7/10![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 7/11. 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 9/247:00 am
MIA
- ISP
1 stop4h 55m
Southwest
Thu 9/244:05 pm
ISP
- MIA
1 stop4h 55m
Southwest
Deal found 7/11![Southwest logo]()
$301
This Southwest deal was found by Cheapflights users on 7/7. 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 8/227:00 am
MIA
- ISP
1 stop6h 20m
Southwest
Sun 8/2312:45 pm
ISP
- MIA
2 stops10h 05m
Southwest
Deal found 7/7![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 7/9. 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
MIA
- ISP
1 stop5h 00m
Southwest
Tue 10/66:05 am
ISP
- MIA
1 stop4h 45m
Southwest
Deal found 7/9![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 7/8. 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 8/47:30 am
MIA
- ISP
1 stop4h 40m
Southwest
Thu 8/61:15 pm
ISP
- MIA
2 stops8h 50m
Southwest
Deal found 7/8![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 7/8. 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 8/54:05 pm
MIA
- ISP
1 stop5h 00m
Southwest
Tue 8/116:05 am
ISP
- MIA
2 stops9h 10m
Southwest
Deal found 7/8![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 7/9. 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 9/1812:05 pm
MIA
- ISP
2 stops10h 00m
Southwest
Sun 9/207:00 am
ISP
- MIA
1 stop4h 30m
Southwest
Deal found 7/9![Southwest logo]()
$334
Last-minute flights from Miami to IslipDiscover last-minute flight deals from Miami to Islip. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Miami to Islip. Data last updated July 12, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/8. 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 8/47:30 am
MIA
- ISP
1 stop4h 40m
Southwest
Thu 8/61:15 pm
ISP
- MIA
2 stops8h 50m
Southwest
Deal found 7/8![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 7/9. 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 8/134:50 pm
MIA
- ISP
1 stop4h 40m
Southwest
Wed 8/196:05 am
ISP
- MIA
1 stop4h 50m
Southwest
Deal found 7/9![Southwest logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/2111:10 am
MIA
- ISP
2 stops22h 43m
Multiple Airlines
Mon 8/242:28 pm
ISP
- MIA
1 stop6h 25m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 7/7. 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 8/227:00 am
MIA
- ISP
1 stop6h 20m
Southwest
Sun 8/234:35 pm
ISP
- MIA
1 stop6h 20m
Southwest
Deal found 7/7![Southwest logo]()
$280
This Southwest deal was found by Cheapflights users on 7/11. 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 8/277:00 am
MIA
- ISP
1 stop4h 55m
Southwest
Mon 8/316:45 am
ISP
- MIA
1 stop4h 40m
Southwest
Deal found 7/11![Southwest logo]()
$265
This Southwest deal was found by Cheapflights users on 7/10. 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 8/277:00 am
MIA
- ISP
1 stop4h 55m
Southwest
Sun 8/307:00 am
ISP
- MIA
2 stops10h 35m
Southwest
Deal found 7/10![Southwest logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/283:30 pm
MIA
- ISP
1 stop19h 47m
Multiple Airlines
Mon 8/317:09 pm
ISP
- MIA
2 stops18h 23m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$259
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 July 12, 2026.
Search for one-way flight options from Miami to Islip. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 10/1010:00 am
MIA
- ISP
1 stop24h 17m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$109
This Southwest deal was found by Cheapflights users on 7/7. 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 8/227:00 am
MIA
- ISP
1 stop6h 20m
Southwest
Deal found 7/7![Southwest logo]()
$111
This Southwest deal was found by Cheapflights users on 7/7. 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 8/247:00 am
MIA
- ISP
2 stops9h 25m
Southwest
Deal found 7/7![Southwest logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/255:08 pm
MIA
- ISP
2 stops40h 45m
Frontier
Deal found 7/11![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/136:45 am
MIA
- ISP
2 stops26h 48m
Frontier
Deal found 7/11![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 10/97:00 am
MIA
- ISP
2 stops32h 03m
Frontier
Deal found 7/9![Frontier logo]()
$133
This Southwest deal was found by Cheapflights users on 7/9. 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 10/96:55 pm
MIA
- ISP
1 stop4h 40m
Southwest
Deal found 7/9![Southwest logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 10/97:00 am
MIA
- ISP
2 stops28h 20m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/108:30 am
MIA
- ISP
3 stops28h 58m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/106:42 pm
MIA
- ISP
2 stops39h 11m
Frontier
Deal found 7/11![Frontier logo]()
$165
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 July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $222 (Southwest) |
One-way from | $111 (Southwest) |
Popular in | February |
Cheapest in | January |
Average price | $357 |
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 2,558,603 searches. Data last updated July 12, 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
Quickest round-trip
MiamiIslip
MIA - ISP
MIAISP
Miami
Thu 8/13
4:50 pm-9:30 pm
1 stop4h 40m
Islip Long Island
Wed 8/19
6:05 am-10:55 am
1 stop4h 50m
$222
MiamiIslip
MIA - ISP
MIAISP
Miami
Thu 9/24
7:00 am-11:55 am
1 stop4h 55m
Islip Long Island
Thu 9/24
4:05 pm-9:00 pm
1 stop4h 55m
$301
MiamiIslip
MIA - ISP
MIAISP
Miami
Sat 8/22
7:00 am-1:20 pm
1 stop6h 20m
Islip Long Island
Sun 8/23
12:45 pm-10:50 pm
2 stops10h 05m
$311
MiamiIslip
MIA - ISP
MIAISP
Miami
Fri 10/2
6:10 pm-11:10 pm
1 stop5h 00m
Islip Long Island
Tue 10/6
6:05 am-10:50 am
1 stop4h 45m
$315
MiamiIslip
MIA - ISP
MIAISP
Miami
Tue 8/4
7:30 am-12:10 pm
1 stop4h 40m
Islip Long Island
Thu 8/6
1:15 pm-10:05 pm
2 stops8h 50m
$317
MiamiIslip
MIA - ISP
MIAISP
Miami
Wed 8/5
4:05 pm-9:05 pm
1 stop5h 00m
Islip Long Island
Tue 8/11
6:05 am-3:15 pm
2 stops9h 10m
$322
MiamiIslip
MIA - ISP
MIAISP
Miami
Fri 9/18
12:05 pm-10:05 pm
2 stops10h 00m
Islip Long Island
Sun 9/20
7:00 am-11:30 am
1 stop4h 30m
$334
Cheapest one-way
MiamiIslip
MIA - ISP
MIAISP
Miami
Sat 10/10
10:00 am-10:17 am
1 stop24h 17m
$109
MiamiIslip
MIA - ISP
MIAISP
Miami
Mon 8/24
6:20 am-12:35 pm
1 stop6h 15m
$111
MiamiIslip
MIA - ISP
MIAISP
Miami
Sat 8/22
7:00 am-1:20 pm
1 stop6h 20m
$111
Showing 1-10 of 16 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 July.
| 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 July 12, 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.
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
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.
Traveling to a place near Islip?
Book flights to Islip if you plan to visit one of these locationsRiverhead
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Other flights to Islip
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Miami and Islip flights
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Popular flight searches
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 2,558,603 searches. Data last updated July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$303 | Average$393 | FlexibilityNo cancel fee | On-time63% |