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Islip

$50+ Cheap flights from Tennessee to Islip, NY (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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — ISP
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Tennessee to Islip

Keep the following information in mind while searching for Tennessee to Islip flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Frontier)

One-way from

$50
(Frontier)

Popular in

December

Cheapest in

September

Average price

$155
Provider with most accurate pricing for Nashville Intl-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-New York (NYC) flights.
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From Tennessee to Islip Long Island
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One-way flight from Tennessee to Islip Long Island
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Highest demand for flights based on searches. 14% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Tennessee to Islip

Cheapest flights from Tennessee to Islip
Explore the most affordable flight options available from Tennessee to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1412:33 pmBNA - ISP
1 stop6h 31mFrontier
Sun 3/168:51 pmISP - BNA
1 stop12h 26mFrontier
Deal found 2/19$250
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/410:30 amBNA - ISP
2 stops21h 11mMultiple Airlines
Tue 3/119:04 pmISP - BNA
2 stops12h 54mMultiple Airlines
Deal found 2/19$274
This Southwest deal was found by Cheapflights users on 2/19. 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.
Wed 5/143:45 pmBNA - ISP
1 stop3h 35mSouthwest
Sun 5/184:20 pmISP - BNA
1 stop8h 10mSouthwest
Deal found 2/19$330
This Southwest deal was found by Cheapflights users on 2/18. 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.
Sun 6/1512:00 pmMEM - ISP
1 stop4h 25mSouthwest
Sun 6/2211:35 amISP - MEM
2 stops6h 20mSouthwest
Deal found 2/18$482

Find flights from Tennessee to Islip within your budget

Customize your flight search to find flights from Tennessee 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 February 20, 2025.

Fly from

Tennessee

Fly to

Islip

Route

Depart

Return

Price

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Fri 3/14

12:33 pm-8:04 pm

1 stop6h 31m

Islip Long Island

Sun 3/16

8:51 pm-8:17 am

1 stop12h 26m

$250

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Tue 3/4

10:30 am-8:41 am

2 stops21h 11m

Islip Long Island

Tue 3/11

9:04 pm-8:58 am

2 stops12h 54m

$274

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Wed 5/14

3:45 pm-8:20 pm

1 stop3h 35m

Islip Long Island

Sun 5/18

4:20 pm-11:30 pm

1 stop8h 10m

$330

MemphisIslip

MEM - ISP

MEMISP

Memphis

Sun 6/15

12:00 pm-5:25 pm

1 stop4h 25m

Islip Long Island

Sun 6/22

11:35 am-4:55 pm

2 stops6h 20m

$482

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Wed 4/2

9:23 am-6:18 pm

1 stop7h 55m

$50

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Wed 3/5

10:03 am-12:16 pm

2 stops25h 13m

$84

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Wed 3/5

7:55 am-3:05 pm

1 stop6h 10m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Best time to book a flight from Tennessee to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Tennessee with our price prediction graph.
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.

Travel insights for flights from Tennessee to Islip

Get recent, data-driven insights about flights from Tennessee to Islip including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Tennessee to Islip, New York?

Currently, January is the cheapest month in which you can book a flight from Tennessee to Islip, New York (average of $108). Flying from Tennessee to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TN to ISP?

Find hourly flight availability from Tennessee to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to Islip, New York as you normally would.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 February 20, 2025.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Frontier
6.0
Okay
3,355 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Islip from Tennessee?

    If you book a flight to Islip from Tennessee, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

  • What are the most popular routes from Tennessee to Islip, New York?

    Most travelers choose Nashville Intl - Islip Long Island, Knoxville McGhee Tyson - Islip Long Island or Chattanooga Lovell Field - Islip Long Island when deciding on the best route from Tennessee to Islip, New York.

  • Can I find deals for flights from Tennessee to Islip that include hotel bookings?

    Yes. In addition to deals on Tennessee to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to Islip.

  • Can I find deals for business class flights from Tennessee to Islip?

    Yes. Cheapflights offers flight deals from Tennessee to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tennessee to Islip, New York?

    Currently, January is the cheapest month in which you can book a flight from Tennessee to Islip, New York (average of $108). Flying from Tennessee to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tennessee?

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Alternative routes for Tennessee to Islip

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Top airline flying from Tennessee to Islip

Discover the top airline that operate flights from Tennessee 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$321Average$418FlexibilityNo cancel feeOn-time63%
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