ISP - BNA

$98 Find Cheap Flights from Islip to Nashville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Nashville departing on 10/29. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Nashville

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

Cheap Flights from Islip to Nashville (ISP-BNA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Nashville 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Nashville

Sun, Nov 9 - Wed, Nov 12
Multiple Airlines Logo
8:57 pm - 10:15 amISP-BNA
14h 18m1 stop
Multiple Airlines Logo
12:27 pm - 5:42 pmBNA-ISP
28h 15m1 stop
$157Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
9:09 pm - 10:22 amISP-BNA
14h 13m1 stop
Multiple Airlines Logo
4:56 pm - 7:14 pmBNA-ISP
25h 18m1 stop
$176Multiple Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 12
Multiple Airlines Logo
8:57 pm - 10:15 amISP-BNA
14h 18m1 stop
Multiple Airlines Logo
3:32 pm - 5:42 pmBNA-ISP
25h 10m2 stops
$185Multiple Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Multiple Airlines Logo
2:19 pm - 10:59 pmISP-BNA
9h 40m1 stop
Multiple Airlines Logo
11:20 am - 5:42 pmBNA-ISP
29h 22m1 stop
$204Multiple Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
Multiple Airlines Logo
2:19 pm - 10:59 pmISP-BNA
9h 40m1 stop
Multiple Airlines Logo
6:45 am - 5:42 pmBNA-ISP
9h 57m1 stop
$216Multiple Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
Multiple Airlines Logo
6:27 pm - 11:30 amISP-BNA
18h 03m1 stop
Multiple Airlines Logo
5:33 pm - 1:39 pmBNA-ISP
19h 06m2 stops
$217Multiple Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Multiple Airlines Logo
11:40 am - 11:20 pmISP-BNA
12h 40m2 stops
Multiple Airlines Logo
11:20 am - 5:42 pmBNA-ISP
29h 22m1 stop
$231Multiple Airlines
Find Deal
Thu, Oct 30 - Tue, Nov 4
Multiple Airlines Logo
11:40 am - 10:15 amISP-BNA
23h 35m2 stops
Multiple Airlines Logo
12:27 pm - 10:37 amBNA-ISP
21h 10m1 stop
$236Multiple Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
Southwest Logo
3:55 pm - 9:05 pmISP-BNA
6h 10m1 stop
Southwest Logo
6:00 am - 12:50 pmBNA-ISP
5h 50m1 stop
$324Southwest
Find Deal
Tue, Nov 11 - Sat, Nov 15
Southwest Logo
5:40 am - 10:55 amISP-BNA
6h 15m2 stops
Southwest Logo
5:25 am - 3:00 pmBNA-ISP
8h 35m2 stops
$334Southwest
Find Deal

Everything you should know

Cheapest round-trip
$157
Multiple Airlines
Sun 11/9Wed 11/12
ISP - BNA • 1 stop
Cheapest one-way
$98
Multiple Airlines
Wed 10/29
ISP - BNA • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Nashville!
Booking Insights

KAYAK's insights & trends for Islip to Nashville flights

Get data-powered insights and trends into flights from Islip to Nashville 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 Islip to Nashville?

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

When flying from Islip to Nashville, you should consider leaving on a Saturday and avoid Wednesdays if you are looking for the best rates. For your return to Islip, you’ll find the best rates on Thursdays and the most expensive ones on Fridays.

Good to know

Low seasonAugust
Cheapest flight$98
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Islip to Nashville

When to book flights from Islip to Nashville

Are your dates flexible? Find out the best times to travel from Islip to Nashville 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 Islip to Nashville

  • What is the cheapest flight from Islip to Nashville?

    In the last 3 days, the lowest price for a flight from Islip to Nashville was $98 for a one-way ticket and $157 for a round-trip.

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

    No, a passport isn't needed to fly from Islip to Nashville. However, local authorities might ask for an official ID.

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

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

  • What is the most popular layover when flying to Nashville from Islip?

    Baltimore is the most popular layover city among KAYAK users traveling from Islip to Nashville.

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

    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 Islip to Nashville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nashville from Islip 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 Islip to Nashville?

    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 Nashville with an airline and back to Islip with another airline. Booking your flights between Islip and BNA 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 Islip to Nashville?

    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 Nashville from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Islip to Nashville

 
See real verified KAYAK customer reviews for airlines flying from Islip to Nashville. 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 Islip to Nashville? 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 4241 reviews
8.1Boarding
7.5Entertainment
7.0Food
8.6Crew
8.0Comfort
Airline reviews

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

2.0 MediocreThomas, Oct 2025SAT - STL
Read more Southwest reviews

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

mandatory demand customer to check their carry on because not enough people check bags.

Connecting flight is on time and boarding was a breeze!

Excellent. Would encourage Southwest to keep current boarding procedures with free style seating. Makes for a fantastic experience

As always, the entire Southwest experience was perfect. Purchasing the tickets on the Southwest web site was effortless, departure and arrival gates were spotless and comfortable, plane was clean and comfortable, crew was excellent and flight was on time. Wheelchair service in Las Vegas at departure was somewhat chaotic and disjointed, but I am not sure if that was Southwest problem, airport problem or combination.

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

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

Information on your arrival and departure airports

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