ISP

$138 Find Cheap Flights from Tennessee to Islip - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Islip departing on 9/21. 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, 0 bags

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Flight Deals

Cheap Flights from Tennessee to Islip

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

Recent round-trip flight deals from Tennessee to Islip

Fri, Aug 21 - Sat, Aug 29
Frontier Logo
5:05 pm - 6:14 pm
BNA
-
ISP
24h 09m
1 stop
Frontier Logo
10:57 am - 10:17 am
ISP
-
BNA
24h 20m
1 stop
$263Frontier
Fri, Aug 28 - Sun, Aug 30
Frontier Logo
11:12 am - 6:14 pm
BNA
-
ISP
6h 02m
1 stop
Frontier Logo
10:57 am - 4:05 pm
ISP
-
BNA
6h 08m
1 stop
$278Frontier
Sat, Sep 5 - Mon, Sep 7
Frontier Logo
5:05 pm - 6:14 pm
BNA
-
ISP
24h 09m
1 stop
Frontier Logo
7:09 pm - 10:17 am
ISP
-
BNA
16h 08m
1 stop
$280Frontier
Thu, Aug 20 - Sun, Aug 23
Frontier Logo
11:12 am - 6:14 pm
BNA
-
ISP
6h 02m
1 stop
Frontier Logo
10:57 am - 4:05 pm
ISP
-
BNA
6h 08m
1 stop
$302Frontier
Fri, Aug 21 - Sat, Aug 29
Southwest Logo
1:10 pm - 10:05 pm
BNA
-
ISP
7h 55m
2 stops
Southwest Logo
11:55 am - 3:45 pm
ISP
-
BNA
4h 50m
1 stop
$305Southwest
Fri, Aug 21 - Sun, Aug 23
Frontier Logo
11:12 am - 6:14 pm
BNA
-
ISP
6h 02m
1 stop
Frontier Logo
10:57 am - 4:05 pm
ISP
-
BNA
6h 08m
1 stop
$307Frontier
Fri, Aug 21 - Sat, Aug 29
Southwest Logo
1:10 pm - 10:05 pm
BNA
-
ISP
7h 55m
2 stops
Southwest Logo
11:55 am - 7:30 pm
ISP
-
BNA
8h 35m
2 stops
$311Southwest
Mon, Aug 3 - Fri, Aug 7
Multiple Airlines Logo
5:00 pm - 1:42 pm
BNA
-
ISP
19h 42m
2 stops
Multiple Airlines Logo
10:57 am - 10:19 pm
ISP
-
BNA
12h 22m
1 stop
$319Multiple Airlines
Sun, Aug 2 - Sat, Aug 8
Frontier Logo
11:12 am - 9:53 am
BNA
-
ISP
21h 41m
1 stop
Frontier Logo
10:43 am - 4:05 pm
ISP
-
BNA
6h 22m
1 stop
$321Frontier
Wed, Sep 23 - Wed, Sep 30
Southwest Logo
8:05 am - 12:10 pm
TYS
-
ISP
4h 05m
1 stop
Southwest Logo
12:55 pm - 7:50 pm
ISP
-
TYS
6h 55m
1 stop
$357Southwest
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Good to know

Low seasonFebruary
Cheapest flight$138
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Nashville to Islip

FAQs for booking flights from Tennessee to Islip

  • How does KAYAK find such low prices on flights from Tennessee 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 Tennessee to Islip.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Tennessee 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 Tennessee 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 Tennessee with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee 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 Tennessee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Islip

Information on the airport you'll fly into in Islip

Islip (ISP)