How long does it take to fly to Islip, New York?

The flight from Tennessee to Islip, New York depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Nashville (a popular airport in Tennessee) to New York John F Kennedy Intl Airport (the most popular airport in Islip, New York), then the flight time is 2h 16m on average. If you fly from Memphis (another popular airport in Tennessee) to New York John F Kennedy Intl Airport, then the average flight time is 2h 40m.

What is the cheapest airline that flies from Tennessee to Islip Long Island?

Frontier, Southwest, and Breeze Airways are the most popular carriers operating from Tennessee to Islip Long Island

What airlines fly to Islip, New York?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Islip, New York from Tennessee according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 7 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Tennessee to Islip Long Island Airport?

Prices for flights from Tennessee to Islip Long Island Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Tennessee to Islip Long Island Airport?

As of May 2026, there is 1 operator available to choose from for flights from Tennessee to Islip Long Island Airport.

How old do you have to be to fly from Tennessee to Islip Long Island Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$113 Cheap Flights from Tennessee to Islip, New York in 2026

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Find the cheapest flights from Tennessee to New York

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:56 pm - 10:05 am

TYS

ISP

16h 09m

1 stop

9:52 pm - 10:47 pm

ISP

TYS

24h 55m

1 stop

$248Multiple Airlines

Sat, Jun 6 - Sat, Jun 13

7:27 pm - 6:38 pm

TYS

ISP

23h 11m

2 stops

9:52 pm - 11:34 pm

ISP

TYS

25h 42m

1 stop

$281Multiple Airlines

Mon, Jun 8 - Sun, Jun 14

5:09 pm - 10:05 am

BNA

ISP

15h 56m

1 stop

11:00 am - 4:24 pm

ISP

BNA

6h 24m

1 stop

$297Frontier

Thu, Jun 4 - Sat, Jun 6

7:27 pm - 3:56 pm

TYS

ISP

20h 29m

1 stop

9:52 pm - 11:34 pm

ISP

TYS

25h 42m

1 stop

$298Multiple Airlines

Mon, Jun 8 - Sun, Jun 14

5:56 pm - 10:05 am

TYS

ISP

16h 09m

1 stop

11:57 am - 10:16 pm

ISP

TYS

34h 19m

2 stops

$301Multiple Airlines

Sat, Jun 6 - Sat, Jun 13

5:19 pm - 8:57 pm

BNA

ISP

26h 38m

1 stop

9:52 pm - 4:34 pm

ISP

BNA

19h 42m

1 stop

$320Frontier

Thu, Jun 11 - Wed, Jun 17

8:00 am - 11:35 am

TYS

ISP

3h 35m

1 stop

2:55 pm - 9:15 pm

ISP

TYS

6h 20m

1 stop

$332Southwest

Sat, Jul 25 - Tue, Jul 28

8:00 am - 11:35 am

TYS

ISP

3h 35m

1 stop

12:25 pm - 8:20 pm

ISP

TYS

7h 55m

2 stops

$337Southwest

Sat, Jul 25 - Tue, Jul 28

7:03 pm - 1:28 pm

MEM

ISP

17h 25m

2 stops

7:18 pm - 9:10 am

ISP

MEM

38h 52m

2 stops

$798Breeze Airways

Mon, Jun 8 - Tue, Jun 9

7:03 pm - 1:28 pm

MEM

ISP

17h 25m

2 stops

7:18 pm - 9:10 am

ISP

MEM

38h 52m

3 stops

$799Breeze Airways

Mon, Jun 8 - Tue, Jun 9

Southwest flights from Tennessee to Islip, New York

Our best Southwest deals on Tennessee to Islip, New York flight tickets

Southwest

Jul 25

TYS8:00 amKnoxville McGhee Tyson

3h 35m

1 stop

ISP11:35 amIslip Long Island

Jul 28

ISP2:55 pmIslip Long Island

6h 20m

1 stop

TYS9:15 pmKnoxville McGhee Tyson

$332

Southwest

Jul 25

TYS8:00 amKnoxville McGhee Tyson

3h 35m

1 stop

ISP11:35 amIslip Long Island

Jul 28

ISP12:25 pmIslip Long Island

7h 55m

2 stops

TYS8:20 pmKnoxville McGhee Tyson

$337

Southwest

Jul 8

TYS8:10 amKnoxville McGhee Tyson

3h 40m

1 stop

ISP11:50 amIslip Long Island

Jul 12

ISP6:45 amIslip Long Island

9h 00m

1 stop

TYS3:45 pmKnoxville McGhee Tyson

$357

Frontier flights from Tennessee to Islip, New York

Our best Frontier deals on Tennessee to Islip, New York flight tickets

Frontier

Jun 4

BNA5:09 pmNashville Intl

15h 56m

1 stop

ISP10:05 amIslip Long Island

Jun 6

ISP11:00 amIslip Long Island

6h 24m

1 stop

BNA4:24 pmNashville Intl

$297

Frontier

Jun 11

BNA5:19 pmNashville Intl

26h 38m

1 stop

ISP8:57 pmIslip Long Island

Jun 17

ISP9:52 pmIslip Long Island

19h 42m

1 stop

BNA4:34 pmNashville Intl

$320

Frontier

May 27

BNA5:09 pmNashville Intl

15h 56m

1 stop

ISP10:05 amIslip Long Island

May 31

ISP11:00 amIslip Long Island

33h 35m

2 stops

BNA7:35 pmNashville Intl

$420

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleIslip

TYS - ISP

TYSISP

Knoxville McGhee Tyson

Sat 6/6

5:56 pm-10:05 am

1 stop16h 09m

Islip Long Island

Sat 6/13

9:52 pm-10:47 pm

1 stop24h 55m

$248

KnoxvilleIslip

TYS - ISP

TYSISP

Knoxville McGhee Tyson

Mon 6/8

7:27 pm-6:38 pm

2 stops23h 11m

Islip Long Island

Sun 6/14

9:52 pm-11:34 pm

1 stop25h 42m

$281

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Thu 6/4

5:09 pm-10:05 am

1 stop15h 56m

Islip Long Island

Sat 6/6

11:00 am-4:24 pm

1 stop6h 24m

$297

KnoxvilleIslip

TYS - ISP

TYSISP

Knoxville McGhee Tyson

Mon 6/8

7:27 pm-3:56 pm

1 stop20h 29m

Islip Long Island

Sun 6/14

9:52 pm-11:34 pm

1 stop25h 42m

$298

KnoxvilleIslip

TYS - ISP

TYSISP

Knoxville McGhee Tyson

Sat 6/6

5:56 pm-10:05 am

1 stop16h 09m

Islip Long Island

Sat 6/13

11:57 am-10:16 pm

2 stops34h 19m

$301

NashvilleIslip

BNA - ISP

BNAISP

Nashville Intl

Thu 6/11

5:19 pm-8:57 pm

1 stop26h 38m

Islip Long Island

Wed 6/17

9:52 pm-4:34 pm

1 stop19h 42m

$320

Quickest round-trip

KnoxvilleIslip

TYS - ISP

TYSISP

Knoxville McGhee Tyson

Sat 7/25

8:00 am-11:35 am

1 stop3h 35m

Islip Long Island

Tue 7/28

2:55 pm-9:15 pm

1 stop6h 20m

$332

KnoxvilleIslip

TYS - ISP

TYSISP

Knoxville McGhee Tyson

Sat 7/25

8:00 am-11:35 am

1 stop3h 35m

Islip Long Island

Tue 7/28

12:25 pm-8:20 pm

2 stops7h 55m

$337

MemphisIslip

MEM - ISP

MEMISP

Memphis

Mon 6/8

7:03 pm-1:28 pm

2 stops17h 25m

Islip Long Island

Tue 6/9

7:18 pm-9:10 am

2 stops38h 52m

$798

MemphisIslip

MEM - ISP

MEMISP

Memphis

Mon 6/8

7:03 pm-1:28 pm

2 stops17h 25m

Islip Long Island

Tue 6/9

7:18 pm-9:10 am

3 stops38h 52m

$799

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Islip, New York?

The month of February is, on average, the cheapest month to fly to Islip, New York from Tennessee, with most prices found around $0. If you aren’t able to travel to Islip, New York during the month of February, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $142.

Can stopping save me money on Tennessee to Islip, New York flights?

You could potentially save up to 9% on your flight if you consider stops on a Tennessee to Islip, New York flight.

Cheap Tennessee to Islip, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Islip, New York

Fastest flight time	3h 45m
Direct flights	None

The fastest flight from Tennessee to Islip, New York takes 3h 45m

There are no direct flights from Tennessee to Islip, New York. There are no popular flight routes from Tennessee to Islip, New York.

Search flight deals

Frequently asked questions about flying from Tennessee to Islip, New York

When did momondo last update prices for flights from Tennessee to Islip Long Island Airport?
Prices for flights from Tennessee to Islip Long Island Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Tennessee to Islip Long Island Airport?
As of May 2026, there is 1 operator available to choose from for flights from Tennessee to Islip Long Island Airport.
How old do you have to be to fly from Tennessee to Islip Long Island Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Tennessee to Islip, New York

Compare and see reviews for airlines that fly from Tennessee to Islip, New York with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $270	Free Cancellation	Rating 7.9 4,296 reviews		Search Southwest flights

Montauk

Riverhead

Sag Harbor

Southampton

Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Islip?

It is quick and easy to find Tennessee to Islip flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Islip that suits you.

Can I find flights from Tennessee to Islip with flexible booking policies on momondo?

Flights from Tennessee to Islip with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Tennessee to Islip?

momondo helps you find the best flight between Tennessee and Islip by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Tennessee to Islip right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Islip, momondo offers a useful price alert feature which will track prices for flights to Islip from Tennessee and alert you when they change.

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Cheap flights from Tennessee to New York from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to New York departing on 7/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Southwest flights from Tennessee to Islip, New York

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Our best Frontier deals on Tennessee to Islip, New York flight tickets

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How to get the cheapest flight ticket from Tennessee to Islip, New York

What is the cheapest month to fly to Islip, New York?

Can stopping save me money on Tennessee to Islip, New York flights?

What is the cheapest airline that flies from Tennessee to Islip Long Island?

What airlines fly to Islip, New York?

How long does it take to fly to Islip, New York?

Cheap Tennessee to Islip, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Islip, New York

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Direct flights

Frequently asked questions about flying from Tennessee to Islip, New York

Best airlines flying from Tennessee to Islip, New York

Compare and see reviews for airlines that fly from Tennessee to Islip, New York with momondo

Traveling to a place near New York?

Why use momondo?

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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