BNA - ISP

$107 Find Cheap Flights from Nashville to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Nashville to Islip departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Islip

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to Islip, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Nashville to Islip, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Nashville to Islip

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Nashville to Islip that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Nashville to Islip

KAYAK's recommended round-trip deals from the most popular airlines that fly from Nashville to Islip.
Discover the best prices for you by selecting your travel dates on KAYAK.
Frontier Logo
10:01 am - 7:41 pmBNA-ISP
8h 40m1 stop
Frontier Logo
8:26 pm - 9:08 amISP-BNA
13h 42m1 stop
$279Frontier
Find Deal
Mon, Jun 2 - Sun, Jun 8
Southwest Logo
12:50 pm - 8:20 pmBNA-ISP
6h 30m1 stop
Southwest Logo
6:10 am - 9:45 amISP-BNA
4h 35m1 stop
$311Southwest
Find Deal
Tue, May 27 - Tue, Jun 3
Southwest Logo
5:40 pm - 10:50 pmBNA-ISP
4h 10m1 stop
Southwest Logo
1:00 pm - 7:15 pmISP-BNA
7h 15m2 stops
$316Southwest
Find Deal
Tue, May 27 - Tue, Jun 3
Southwest Logo
3:30 pm - 10:50 pmBNA-ISP
6h 20m2 stops
Southwest Logo
8:20 am - 3:55 pmISP-BNA
8h 35m2 stops
$321Southwest
Find Deal
Tue, May 27 - Tue, Jun 3
Southwest Logo
6:20 am - 12:25 pmBNA-ISP
5h 05m1 stop
Southwest Logo
6:00 am - 11:15 amISP-BNA
6h 15m2 stops
$334Southwest
Find Deal
Wed, Jun 4 - Sun, Jun 8
Southwest Logo
2:30 pm - 10:50 pmBNA-ISP
7h 20m2 stops
Southwest Logo
6:00 am - 11:15 amISP-BNA
6h 15m2 stops
$339Southwest
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Wed, Jun 4 - Sun, Jun 8
Logo
7:47 pm - 1:15 pmBNA-ISP
16h 28m2 stops
Logo
7:39 pm - 10:42 pmISP-BNA
28h 03m3 stops
$600
Find Deal
Mon, Jun 2 - Sun, Jun 8
Logo
6:15 am - 1:15 pmBNA-ISP
30h 00m3 stops
Logo
7:39 pm - 10:42 pmISP-BNA
28h 03m3 stops
$620
Find Deal
Mon, Jun 2 - Sun, Jun 8
Useful Info

KAYAK's insights & trends for Nashville to Islip flights

Get data-powered insights and trends into flights from Nashville to Islip to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Nashville to Islip?

The average price of all round-trip flights from Nashville to Islip clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Nashville to Islip, look for departures on Thursdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Islip, Saturday is the cheapest day to fly and Wednesday is the most expensive.

Find deals

Good to know

Low seasonMay
High seasonDecember
Cheapest flight$107
Best time to beat the crowds with an average 86% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Nashville to Islip

When to book flights from Nashville to Islip

Are your dates flexible? Find out the best times to travel from Nashville to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Nashville to Islip

  • What is the cheapest flight from Nashville to Islip?

    In the last 3 days, the lowest price for a flight from Nashville to Islip was $107 for a one-way ticket and $279 for a round-trip.

  • Do I need a passport to fly between Nashville and Islip?

    A passport is not required to fly from Nashville to Islip.

  • Which airports will I be using when flying from Nashville to Islip?

    On your way to Islip, you’ll fly out from Nashville Intl. You’ll be landing at Islip Long Island.

  • Which aircraft models fly most regularly from Nashville to Islip?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Nashville to Islip?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Nashville to Islip.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Nashville to Islip?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Nashville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Nashville to Islip?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to Nashville with another airline. Booking your flights between Nashville and ISP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Nashville to Islip?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from Nashville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Nashville to Islip

 
See real verified KAYAK customer reviews for airlines flying from Nashville to Islip. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Nashville to Islip? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
7.1Food
8.0Comfort
8.6Crew
7.6Entertainment
8.2Boarding
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Everything you need to know for your flight from Nashville to Islip

Information on your arrival and departure airports

Islip (ISP)
Nashville (BNA)

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