What airlines fly to Tennessee?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Tennessee from Islip, New York according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Tennessee. Keep in mind that there are 6 different airlines that fly to Tennessee on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from Islip Long Island Airport to Tennessee were last updated today.

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Tennessee.

What documentation or ID do you need to fly to Tennessee?

The travel and health documents required for your trip to Tennessee 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 Tennessee. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$85 Cheap Flights from Islip, New York to Tennessee in 2026

Find the cheapest flights from Islip, New York to Tennessee

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:43 pm - 4:45 pmISP Islip Long Island-BNA Nashville Intl

24h 02m1 stop Orlando

9:43 am - 4:58 pmBNA Nashville Intl-ISP Islip Long Island

6h 15m1 stop Orlando

$185Frontier

Wed, Sep 16 - Wed, Sep 23

5:43 pm - 8:42 amISP Islip Long Island-BNA Nashville Intl

15h 59m1 stop Orlando

9:43 am - 4:58 pmBNA Nashville Intl-ISP Islip Long Island

6h 15m1 stop Orlando

$191Frontier

Thu, Sep 10 - Wed, Sep 16

5:43 pm - 8:48 amISP Islip Long Island-BNA Nashville Intl

16h 05m1 stop Orlando

5:40 pm - 4:58 pmBNA Nashville Intl-ISP Islip Long Island

22h 18m1 stop Orlando

$199Frontier

Mon, Sep 14 - Fri, Sep 18

5:43 pm - 8:42 amISP Islip Long Island-BNA Nashville Intl

15h 59m1 stop Orlando

5:40 pm - 4:58 pmBNA Nashville Intl-ISP Islip Long Island

22h 18m1 stop Orlando

$226Frontier

Thu, Sep 10 - Mon, Sep 14

7:31 pm - 8:48 amISP Islip Long Island-BNA Nashville Intl

38h 17m2 stops Richmond Byrd Intl Orlando

9:43 am - 4:58 pmBNA Nashville Intl-ISP Islip Long Island

6h 15m1 stop Orlando

$242Multiple Airlines

Thu, Sep 10 - Wed, Sep 16

6:05 am - 12:55 pmISP Islip Long Island-BNA Nashville Intl

7h 50m2 stops Baltimore/Washington Tampa

11:15 am - 5:00 pmBNA Nashville Intl-ISP Islip Long Island

4h 45m1 stop Baltimore/Washington

$246Southwest

Wed, Sep 16 - Wed, Sep 23

6:15 am - 4:45 pmISP Islip Long Island-TYS Knoxville McGhee Tyson

10h 30m2 stops Baltimore/Washington Orlando

8:20 am - 12:10 pmTYS Knoxville McGhee Tyson-ISP Islip Long Island

3h 50m1 stop Baltimore/Washington

$246Southwest

Sat, Oct 3 - Tue, Oct 6

12:20 pm - 7:35 pmISP Islip Long Island-TYS Knoxville McGhee Tyson

7h 15m1 stop Baltimore/Washington

8:20 am - 12:10 pmTYS Knoxville McGhee Tyson-ISP Islip Long Island

3h 50m1 stop Baltimore/Washington

$246Southwest

Sat, Oct 3 - Tue, Oct 6

3:20 pm - 10:05 pmISP Islip Long Island-BNA Nashville Intl

7h 45m2 stops Baltimore/Washington Chicago Midway

10:05 am - 5:00 pmBNA Nashville Intl-ISP Islip Long Island

5h 55m2 stops Atlanta Hartsfield-Jackson Baltimore/Washington

$251Southwest

Wed, Sep 16 - Wed, Sep 23

6:15 am - 4:45 pmISP Islip Long Island-TYS Knoxville McGhee Tyson

10h 30m2 stops Baltimore/Washington Orlando

1:00 pm - 10:35 pmTYS Knoxville McGhee Tyson-ISP Islip Long Island

9h 35m2 stops Orlando Baltimore/Washington

$251Southwest

Sat, Oct 3 - Tue, Oct 6

Cheap last minute flights

Enter your travel dates to find the best prices.

10:57 am - 4:05 pmISP Islip Long Island-BNA Nashville Intl

6h 08m1 stop Orlando

11:12 am - 6:14 pmBNA Nashville Intl-ISP Islip Long Island

6h 02m1 stop Orlando

$340Frontier

Thu, Aug 20 - Fri, Aug 21

10:57 am - 10:17 amISP Islip Long Island-BNA Nashville Intl

24h 20m1 stop Orlando

11:12 am - 9:53 amBNA Nashville Intl-ISP Islip Long Island

21h 41m1 stop Orlando

$340Frontier

Wed, Aug 19 - Fri, Aug 21

10:57 am - 4:05 pmISP Islip Long Island-BNA Nashville Intl

6h 08m1 stop Orlando

11:12 am - 6:14 pmBNA Nashville Intl-ISP Islip Long Island

6h 02m1 stop Orlando

$340Frontier

Wed, Aug 19 - Mon, Aug 24

10:57 am - 4:05 pmISP Islip Long Island-BNA Nashville Intl

6h 08m1 stop Orlando

5:05 pm - 9:53 amBNA Nashville Intl-ISP Islip Long Island

15h 48m1 stop Orlando

$363Frontier

Wed, Aug 19 - Sat, Aug 22

10:57 am - 4:05 pmISP Islip Long Island-BNA Nashville Intl

6h 08m1 stop Orlando

11:12 am - 6:14 pmBNA Nashville Intl-ISP Islip Long Island

6h 02m1 stop Orlando

$375Frontier

Thu, Aug 20 - Sun, Aug 23

10:57 am - 4:05 pmISP Islip Long Island-BNA Nashville Intl

6h 08m1 stop Orlando

11:12 am - 6:14 pmBNA Nashville Intl-ISP Islip Long Island

6h 02m1 stop Orlando

$375Frontier

Wed, Aug 19 - Sun, Aug 23

2:28 pm - 10:17 amISP Islip Long Island-BNA Nashville Intl

20h 49m2 stops Raleigh-Durham Orlando

5:05 pm - 9:53 amBNA Nashville Intl-ISP Islip Long Island

15h 48m1 stop Orlando

$603Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

10:57 am - 4:05 pmISP Islip Long Island-BNA Nashville Intl

6h 08m1 stop Orlando

11:12 am - 6:14 pmBNA Nashville Intl-ISP Islip Long Island

6h 02m1 stop Orlando

$603Frontier

Wed, Aug 19 - Fri, Aug 21

3:20 pm - 7:50 pmISP Islip Long Island-TYS Knoxville McGhee Tyson

4h 30m1 stop Baltimore/Washington

8:25 am - 12:35 pmTYS Knoxville McGhee Tyson-ISP Islip Long Island

4h 10m1 stop Baltimore/Washington

$677Southwest

Wed, Aug 19 - Mon, Aug 24

4:05 pm - 8:10 pmISP Islip Long Island-BNA Nashville Intl

5h 05m1 stop Baltimore/Washington

12:10 pm - 9:30 pmBNA Nashville Intl-ISP Islip Long Island

8h 20m1 stop Orlando

$682Southwest

Mon, Aug 17 - Mon, Aug 24

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

JetBlue flights from Islip, New York to Tennessee

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

JetBlue

Sep 8

ISP6:00 amIslip Long Island

8h 37m

1 stop

BNA1:37 pmNashville Intl

Sep 9

BNA2:25 pmNashville Intl

7h 57m

1 stop

ISP11:22 pmIslip Long Island

$283

JetBlue

Sep 28

ISP7:00 amIslip Long Island

7h 28m

1 stop

BNA1:28 pmNashville Intl

Oct 5

BNA2:25 pmNashville Intl

7h 57m

1 stop

ISP11:22 pmIslip Long Island

$336

Southwest flights from Islip, New York to Tennessee

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

Southwest

Sep 16

ISP6:05 amIslip Long Island

7h 50m

2 stops

BNA12:55 pmNashville Intl

Sep 23

BNA11:15 amNashville Intl

4h 45m

1 stop

ISP5:00 pmIslip Long Island

$246

Southwest

Sep 16

ISP3:20 pmIslip Long Island

7h 45m

2 stops

BNA10:05 pmNashville Intl

Sep 23

BNA10:05 amNashville Intl

5h 55m

2 stops

ISP5:00 pmIslip Long Island

$251

Southwest

Sep 9

ISP3:20 pmIslip Long Island

4h 35m

1 stop

TYS7:55 pmKnoxville McGhee Tyson

Sep 15

TYS8:05 amKnoxville McGhee Tyson

4h 05m

1 stop

ISP12:10 pmIslip Long Island

$252

momondo Fare Finder

Use the filters below to find and compare flights from Islip, New York to Tennessee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipNashville

ISP Islip Long Island - BNA Nashville Intl

ISPBNA

Islip Long Island

Wed 9/16

5:43 pm-4:45 pm

1 stop24h 02m

Nashville Intl

Wed 9/23

9:43 am-4:58 pm

1 stop6h 15m

$185

IslipNashville

ISP Islip Long Island - BNA Nashville Intl

ISPBNA

Islip Long Island

Thu 9/10

5:43 pm-8:42 am

1 stop15h 59m

Nashville Intl

Wed 9/16

9:43 am-4:58 pm

1 stop6h 15m

$191

IslipNashville

ISP Islip Long Island - BNA Nashville Intl

ISPBNA

Islip Long Island

Mon 9/14

5:43 pm-8:48 am

1 stop16h 05m

Nashville Intl

Fri 9/18

5:40 pm-4:58 pm

1 stop22h 18m

$199

IslipNashville

ISP Islip Long Island - BNA Nashville Intl

ISPBNA

Islip Long Island

Thu 9/10

5:43 pm-8:42 am

1 stop15h 59m

Nashville Intl

Mon 9/14

5:40 pm-4:58 pm

1 stop22h 18m

$226

IslipNashville

ISP Islip Long Island - BNA Nashville Intl

ISPBNA

Islip Long Island

Thu 9/10

7:31 pm-8:48 am

2 stops38h 17m

Nashville Intl

Wed 9/16

9:43 am-4:58 pm

1 stop6h 15m

$242

IslipNashville

ISP Islip Long Island - BNA Nashville Intl

ISPBNA

Islip Long Island

Wed 9/16

6:05 am-12:55 pm

2 stops7h 50m

Nashville Intl

Wed 9/23

11:15 am-5:00 pm

1 stop4h 45m

$246

IslipKnoxville

ISP Islip Long Island - TYS Knoxville McGhee Tyson

ISPTYS

Islip Long Island

Sat 10/3

6:15 am-4:45 pm

2 stops10h 30m

Knoxville McGhee Tyson

Tue 10/6

8:20 am-12:10 pm

1 stop3h 50m

$246

Quickest round-trip

IslipKnoxville

ISP Islip Long Island - TYS Knoxville McGhee Tyson

ISPTYS

Islip Long Island

Sat 10/3

12:20 pm-7:35 pm

1 stop7h 15m

Knoxville McGhee Tyson

Tue 10/6

8:20 am-12:10 pm

1 stop3h 50m

$246

IslipNashville

ISP Islip Long Island - BNA Nashville Intl

ISPBNA

Islip Long Island

Wed 9/16

3:20 pm-10:05 pm

2 stops7h 45m

Nashville Intl

Wed 9/23

10:05 am-5:00 pm

2 stops5h 55m

$251

IslipKnoxville

ISP Islip Long Island - TYS Knoxville McGhee Tyson

ISPTYS

Islip Long Island

Sat 10/3

6:15 am-4:45 pm

2 stops10h 30m

Knoxville McGhee Tyson

Tue 10/6

1:00 pm-10:35 pm

2 stops9h 35m

$251

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 Islip, New York to Tennessee

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

What is the cheapest month to fly to Tennessee?

The cheapest month to fly to Tennessee from Islip, New York is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in February, then you should wait until May to fly from Islip, New York, when ticket prices are also cheap, with an average price of $354.

Cheap Islip, New York to Tennessee flight deals and tips

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

Fastest flight time	3h 50m
Direct flights	None

The fastest flight from Islip, New York to Tennessee takes 3h 50m

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

Search flight deals

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

When did momondo last update prices for flights from Islip Long Island Airport to Tennessee?
Prices for flights from Islip Long Island Airport to Tennessee were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Tennessee?
As of August 2026, there is 1 operator available to choose from for flights from Islip Long Island Airport to Tennessee.
How old do you have to be to fly from Islip Long Island Airport to Tennessee?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Tennessee.
What documentation or ID do you need to fly to Tennessee?
The travel and health documents required for your trip to Tennessee 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 Tennessee. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Islip, New York to Tennessee

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $256	Free Cancellation	Rating 8.0 4,219 reviews		Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Tennessee from Islip.

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

Yes. momondo allows you to filter the results for Islip to Tennessee flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Tennessee from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Islip to Tennessee flights. All you need is a valid email address and we will do the rest; it is that quick and easy.