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Cheap flights from Islip, New York to Nashville from $155

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Nashville departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to Nashville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
3:20 pm - 7:35 pm
ISP
-
BNA
5h 15m
1 stop
Southwest Logo
5:25 am - 12:35 pm
BNA
-
ISP
6h 10m
1 stop
$276Southwest
Tue, Aug 25 - Mon, Aug 31
Southwest Logo
6:05 am - 11:40 am
ISP
-
BNA
6h 35m
2 stops
Southwest Logo
7:25 am - 12:35 pm
BNA
-
ISP
4h 10m
1 stop
$281Southwest
Tue, Aug 25 - Mon, Aug 31
Southwest Logo
3:20 pm - 7:55 pm
ISP
-
BNA
5h 35m
2 stops
Southwest Logo
12:45 pm - 10:05 pm
BNA
-
ISP
8h 20m
2 stops
$287Southwest
Tue, Aug 25 - Mon, Aug 31
Frontier Logo
10:48 am - 4:20 pm
ISP
-
BNA
6h 32m
1 stop
Frontier Logo
5:05 pm - 10:03 am
BNA
-
ISP
15h 58m
1 stop
$294Frontier
Thu, Aug 27 - Sun, Aug 30
Frontier Logo
10:48 am - 4:20 pm
ISP
-
BNA
6h 32m
1 stop
Frontier Logo
5:05 pm - 10:03 am
BNA
-
ISP
15h 58m
1 stop
$296Frontier
Thu, Aug 27 - Sun, Aug 30
Frontier Logo
10:48 am - 4:24 pm
ISP
-
BNA
6h 36m
1 stop
Frontier Logo
5:05 pm - 9:53 am
BNA
-
ISP
15h 48m
1 stop
$302Frontier
Sat, Jul 4 - Fri, Jul 10
Frontier Logo
4:13 pm - 10:12 am
ISP
-
BNA
18h 59m
1 stop
Frontier Logo
7:37 pm - 9:33 am
BNA
-
ISP
12h 56m
1 stop
$320Frontier
Fri, Oct 2 - Mon, Oct 5
Frontier Logo
10:57 am - 4:05 pm
ISP
-
BNA
6h 08m
1 stop
Frontier Logo
5:05 pm - 9:53 am
BNA
-
ISP
15h 48m
1 stop
$326Frontier
Wed, Jul 29 - Sun, Aug 2
Frontier Logo
10:48 am - 10:17 am
ISP
-
BNA
24h 29m
1 stop
Frontier Logo
11:12 am - 9:53 am
BNA
-
ISP
21h 41m
1 stop
$327Frontier
Sat, Jul 4 - Fri, Jul 10
Multiple Airlines Logo
2:28 pm - 10:12 am
ISP
-
BNA
20h 44m
2 stops
Multiple Airlines Logo
7:30 am - 6:06 pm
BNA
-
ISP
9h 36m
1 stop
$333Multiple Airlines
Mon, Aug 24 - Thu, Aug 27

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Southwest flights from Islip, New York to Nashville

Our best Southwest deals on Islip, New York to Nashville flight tickets
Southwest
Aug 25
ISP3:20 pmIslip Long Island
5h 15m
1 stop
BNA7:35 pmNashville Intl
Aug 31
BNA5:25 amNashville Intl
6h 10m
1 stop
ISP12:35 pmIslip Long Island
$276
Southwest
Aug 25
ISP6:05 amIslip Long Island
6h 35m
2 stops
BNA11:40 amNashville Intl
Aug 31
BNA7:25 amNashville Intl
4h 10m
1 stop
ISP12:35 pmIslip Long Island
$281
Southwest
Aug 25
ISP3:20 pmIslip Long Island
5h 35m
2 stops
BNA7:55 pmNashville Intl
Aug 31
BNA12:45 pmNashville Intl
8h 20m
2 stops
ISP10:05 pmIslip Long Island
$287

Frontier flights from Islip, New York to Nashville

Our best Frontier deals on Islip, New York to Nashville flight tickets
Frontier
Aug 27
ISP10:48 amIslip Long Island
6h 32m
1 stop
BNA4:20 pmNashville Intl
Aug 30
BNA5:05 pmNashville Intl
15h 58m
1 stop
ISP10:03 amIslip Long Island
$294
Frontier
Aug 27
ISP10:48 amIslip Long Island
6h 32m
1 stop
BNA4:20 pmNashville Intl
Aug 30
BNA5:05 pmNashville Intl
15h 58m
1 stop
ISP10:03 amIslip Long Island
$296
Frontier
Jul 4
ISP10:48 amIslip Long Island
6h 36m
1 stop
BNA4:24 pmNashville Intl
Jul 10
BNA5:05 pmNashville Intl
15h 48m
1 stop
ISP9:53 amIslip Long Island
$302

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Nashville 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, momondo users made 832,500 searches. Data last updated June 10, 2026.
Use the filters below to find and compare flights from Islip, New York to Nashville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Tue 8/25

3:20 pm-7:35 pm

1 stop5h 15m

Nashville Intl

Mon 8/31

5:25 am-12:35 pm

1 stop6h 10m

$276
Quickest round-trip

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Tue 8/25

6:05 am-11:40 am

2 stops6h 35m

Nashville Intl

Mon 8/31

7:25 am-12:35 pm

1 stop4h 10m

$281

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Tue 8/25

3:20 pm-7:55 pm

2 stops5h 35m

Nashville Intl

Mon 8/31

12:45 pm-10:05 pm

2 stops8h 20m

$287

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Thu 8/27

10:48 am-4:20 pm

1 stop6h 32m

Nashville Intl

Sun 8/30

5:05 pm-10:03 am

1 stop15h 58m

$294

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Thu 8/27

10:48 am-4:20 pm

1 stop6h 32m

Nashville Intl

Sun 8/30

5:05 pm-10:03 am

1 stop15h 58m

$296

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Sat 7/4

10:48 am-4:24 pm

1 stop6h 36m

Nashville Intl

Fri 7/10

5:05 pm-9:53 am

1 stop15h 48m

$302

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Fri 10/2

4:13 pm-10:12 am

1 stop18h 59m

Nashville Intl

Mon 10/5

7:37 pm-9:33 am

1 stop12h 56m

$320

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Wed 7/29

10:57 am-4:05 pm

1 stop6h 08m

Nashville Intl

Sun 8/2

5:05 pm-9:53 am

1 stop15h 48m

$326

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Sat 7/4

10:48 am-10:17 am

1 stop24h 29m

Nashville Intl

Fri 7/10

11:12 am-9:53 am

1 stop21h 41m

$327

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Mon 8/24

2:28 pm-10:12 am

2 stops20h 44m

Nashville Intl

Thu 8/27

7:30 am-6:06 pm

1 stop9h 36m

$333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Nashville from

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

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

What is the typical price of a round-trip flight between Islip, New York and Nashville?

What is the cheapest month to fly to Nashville?

The month of February is, on average, the cheapest month to fly to Nashville from Islip, New York, with most prices found around $0. If you aren’t able to travel during the month of February, then book flights to Nashville from Islip, New York during August instead. Flights to Nashville in August, while not as cheap as those in February, still average around $272.

What is the cheapest day to depart on your flight to Nashville?

Our data shows that Saturday is the least expensive day to fly to Nashville. Tickets to fly out on this day can be as low as $252. On the other hand, Thursday is the most expensive day to depart from Islip, New York because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $322.

What is the cheapest time of day to depart on your flight to Nashville?

Flying to Nashville from Islip, New York in the evening is the least expensive time of day to depart. momondo users have found prices as low as $277 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around $302. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Islip, New York to Nashville

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Nashville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Nashville (ISP to BNA) flight deals and tips

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

Fastest flight time

4h 15m

Direct flights

None
The fastest flight from Islip, New York to Nashville takes 4h 15m
There are no direct flights from Islip, New York to Nashville. There are no popular flight routes from Islip, New York to Nashville.
Search flight deals

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

  • How far is Islip Long Island to Nashville Intl by plane?

    Islip Long Island and Nashville Intl are 797.5 mi apart from one another. Typically, this will take 4h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Islip Long Island Airport to Nashville Intl Airport?

    Prices for flights from Islip Long Island Airport to Nashville Intl Airport are updated daily.

  • How many operators does momondo search for flights from Islip Long Island Airport to Nashville Intl Airport?

  • How old do you have to be to fly from Islip Long Island Airport to Nashville Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Nashville Intl Airport.

  • What documentation or ID do you need to fly to Nashville Intl Airport?

    The necessary travel and health documents for your Nashville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Islip, New York to Nashville?

Best airlines flying from Islip, New York to Nashville

Compare and see reviews for airlines that fly from Islip, New York to Nashville with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $232Free CancellationRating
7.9
4,235 reviews
Search Southwest flights

Traveling to a place near Nashville?

Book flights to Nashville if you plan to visit one of these locations
Murfreesboro
Bowling Green
Franklin
Cookeville
Goodlettsville
Lebanon
Smyrna
Antioch
Dickson
Hopkinsville
Hermitage
Tullahoma
Brentwood
Mount Juliet
Cave City
Hendersonville
Franklin
McMinnville
Spring Hill
Mammoth Cave

Why use momondo?

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

It is quick and easy to find Islip to Nashville 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 Nashville that suits you.

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

Yes. All flights to Nashville from Islip on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Islip to Nashville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Islip to Nashville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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