$111+ Cheap flights from Nashville to Islip, NY (BNA - ISP)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — ISP
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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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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Cheapest flights from Nashville to IslipExplore the most affordable flight options available from Nashville to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Nashville to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Trip.com deal was found by Cheapflights users on 9/6. 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.
Fri 9/259:27 am -
1 stop6h 31m
Tue 9/295:43 pm -
1 stop16h 05m
Deal found 9/6![Frontier logo]()
$251
This CheapOair deal was found by Cheapflights users on 9/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:38 am -
1 stop6h 52m
Sat 10/246:25 pm -
1 stop26h 18m
Deal found 9/6![Frontier logo]()
$270
This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:43 am -
1 stop6h 15m
Tue 9/225:43 pm -
1 stop24h 02m
Deal found 9/8![Frontier logo]()
$271
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:43 am -
1 stop6h 48m
Sun 11/16:33 pm -
1 stop15h 23m
Deal found 9/8![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/255:40 pm -
1 stop22h 18m
Tue 9/291:38 pm -
2 stops20h 10m
Deal found 9/6![Multiple Airlines logo]()
$304
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:29 pm -
1 stop20h 31m
Mon 10/126:55 pm -
1 stop25h 48m
Deal found 9/8![Frontier logo]()
$318
This Trip.com deal was found by Cheapflights users on 9/5. 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.
Fri 9/185:40 pm -
1 stop22h 18m
Sun 9/205:43 pm -
1 stop23h 37m
Deal found 9/5![Frontier logo]()
$324
This Southwest deal was found by Cheapflights users on 9/9. 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.
Wed 10/283:20 pm -
1 stop3h 40m
Wed 11/44:05 pm -
1 stop4h 40m
Deal found 9/9![Southwest logo]()
$325
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:43 am -
1 stop6h 15m
Mon 9/145:43 pm -
1 stop24h 02m
Deal found 9/8![Frontier logo]()
$330
This CheapOair deal was found by Cheapflights users on 9/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:43 am -
1 stop6h 15m
Fri 9/115:43 pm -
1 stop24h 02m
Deal found 9/5![Frontier logo]()
$334
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:40 pm -
1 stop22h 18m
Sun 9/135:43 pm -
1 stop24h 02m
Deal found 9/9![Frontier logo]()
$340
Best flights from Nashville to IslipDiscover carefully curated flight deals from Nashville to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Nashville to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:29 pm -
1 stop20h 31m
Mon 10/126:55 pm -
1 stop25h 48m
Deal found 9/8![Frontier logo]()
$318
This Southwest deal was found by Cheapflights users on 9/9. 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.
Wed 10/283:20 pm -
1 stop3h 40m
Wed 11/44:05 pm -
1 stop4h 40m
Deal found 9/9![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 9/6. 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 10/225:30 am -
2 stops8h 00m
Sat 10/246:15 am -
2 stops6h 05m
Deal found 9/6![Southwest logo]()
$391
This Trip.com deal was found by Cheapflights users on 9/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:40 pm -
1 stop22h 18m
Mon 10/55:43 pm -
1 stop24h 02m
Deal found 9/7![Frontier logo]()
$413
This Southwest deal was found by Cheapflights users on 9/6. 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 11/66:20 pm -
1 stop4h 10m
Sun 11/812:25 pm -
1 stop4h 15m
Deal found 9/6![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 9/5. 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 11/216:45 pm -
1 stop3h 55m
Mon 11/235:35 am -
1 stop5h 55m
Deal found 9/5![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 9/8. 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.
Thu 10/87:00 pm -
1 stop3h 40m
Mon 10/125:40 pm -
2 stops7h 15m
Deal found 9/8![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 9/8. 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.
Fri 10/23:25 pm -
2 stops7h 10m
Mon 10/53:10 pm -
2 stops7h 15m
Deal found 9/8![Southwest logo]()
$421
Last-minute flights from Nashville to IslipDiscover last-minute flight deals from Nashville to Islip. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Islip. Data last updated September 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:40 pm -
1 stop22h 18m
Sun 9/135:43 pm -
1 stop24h 02m
Deal found 9/9![Frontier logo]()
$340
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:43 am -
1 stop6h 15m
Mon 9/145:43 pm -
1 stop24h 02m
Deal found 9/8![Frontier logo]()
$330
This Trip.com deal was found by Cheapflights users on 9/5. 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.
Fri 9/185:40 pm -
1 stop22h 18m
Sun 9/205:43 pm -
1 stop23h 37m
Deal found 9/5![Frontier logo]()
$324
This Trip.com deal was found by Cheapflights users on 9/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:43 am -
1 stop6h 15m
Tue 9/225:43 pm -
1 stop24h 02m
Deal found 9/8![Frontier logo]()
$271
This Trip.com deal was found by Cheapflights users on 9/6. 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.
Fri 9/259:27 am -
1 stop6h 31m
Tue 9/295:43 pm -
1 stop16h 05m
Deal found 9/6![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 9/255:40 pm -
1 stop22h 18m
Tue 9/291:38 pm -
2 stops20h 10m
Deal found 9/6![Multiple Airlines logo]()
$304
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:29 pm -
1 stop20h 31m
Mon 10/126:55 pm -
1 stop25h 48m
Deal found 9/8![Frontier logo]()
$318
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:38 am -
1 stop7h 22m
Fri 10/236:55 pm -
1 stop14h 58m
Deal found 9/10![Frontier logo]()
$342
This CheapOair deal was found by Cheapflights users on 9/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:38 am -
1 stop6h 52m
Sat 10/246:25 pm -
1 stop26h 18m
Deal found 9/6![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 9/9. 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.
Wed 10/283:20 pm -
1 stop3h 40m
Wed 11/44:05 pm -
1 stop4h 40m
Deal found 9/9![Southwest logo]()
$325
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:43 am -
1 stop6h 48m
Sun 11/16:33 pm -
1 stop15h 23m
Deal found 9/8![Frontier logo]()
$272
One-way flights from Nashville to IslipSearch for one-way flight options from Nashville to Islip. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Nashville to Islip. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Frontier deal was found by Cheapflights users on 9/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:43 am -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$111
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:43 am -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:43 am -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:43 am -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Tue 10/65:40 pm -
2 stops16h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 9/8. 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.
Mon 10/265:00 am -
1 stop8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Southwest logo]()
$168
This Frontier deal was found by Cheapflights users on 9/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:43 am -
1 stop6h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$170
This Frontier deal was found by Cheapflights users on 9/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:43 am -
1 stop6h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:38 am -
1 stop6h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$205
Find flight deals from Nashville to Islip
Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Trip.com) |
One-way from | $111 (Frontier) |
Popular in | June |
Cheapest in | February |
Average price | $207 |
Cheapflights Fare Finder
Customize your flight search to find flights from Nashville 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 September 10, 2026.
Use the filters below to find and compare flights from Nashville to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
NashvilleIslip
BNA Nashville Intl - ISP Islip Long Island
BNAISP
Nashville Intl
Sat 9/19
9:43 am-4:58 pm
1 stop6h 15m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$150
NashvilleIslip
BNA Nashville Intl - ISP Islip Long Island
BNAISP
Nashville Intl
Tue 9/22
9:43 am-4:58 pm
1 stop6h 15m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$150
NashvilleIslip
BNA Nashville Intl - ISP Islip Long Island
BNAISP
Nashville Intl
Fri 9/25
9:27 am-4:58 pm
1 stop6h 31m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$150
NashvilleIslip
BNA Nashville Intl - ISP Islip Long Island
BNAISP
Nashville Intl
Tue 10/6
5:40 pm-11:20 am
2 stops16h 40m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$159
NashvilleIslip
BNA Nashville Intl - ISP Islip Long Island
BNAISP
Nashville Intl
Mon 10/26
5:00 am-2:30 pm
1 stop8h 30m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$168
NashvilleIslip
BNA Nashville Intl - ISP Islip Long Island
BNAISP
Nashville Intl
Sun 11/8
9:43 am-5:31 pm
1 stop6h 48m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$180
NashvilleIslip
BNA Nashville Intl - ISP Islip Long Island
BNAISP
Nashville Intl
Thu 10/8
9:38 am-5:30 pm
1 stop6h 52m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$255
NashvilleIslip
BNA Nashville Intl - ISP Islip Long Island
BNAISP
Nashville Intl
Mon 10/26
9:55 pm-11:20 am
3 stops36h 25m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$256
NashvilleIslip
BNA Nashville Intl - ISP Islip Long Island
BNAISP
Nashville Intl
Thu 12/17
2:27 pm-9:59 pm
1 stop6h 32m
Islip Long Island
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$265
NashvilleIslip
BNA Nashville Intl - ISP Islip Long Island
BNAISP
Nashville Intl
Thu 10/8
8:29 pm-6:00 pm
1 stop20h 31m
Islip Long Island
Mon 10/12
6:55 pm-7:43 pm
1 stop25h 48m
$318
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Nashville 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 Nashville to Islip in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Nashville-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 Nashville-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Islip, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Nashville-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 Nashville-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 Nashville to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from Nashville with our price prediction graph.
BNA-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.
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 September 10, 2026.
Get a feel of what it's like to fly with Southwest from Nashville to Islip by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
6.0
GoodSharilynn,May 2024
HOU - LGA
Related info for your journey
Find useful and relevant information for your journey from Nashville 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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Top airline flying from Nashville to Islip
Discover the top airline that operate flights from Nashville 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 September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$334 | Average$536 | FlexibilityNo cancel fee | On-time63% |