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.

$123 CHEAP FLIGHTS from Tennessee to Islip

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Tennessee to Islip

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Tennessee to Islip

Fri, Oct 16 - Sun, Oct 18

9:38 am - 6:00 pmBNA Nashville Intl-ISP Islip Long Island

7h 22m1 stop Orlando

6:25 pm - 7:43 pmISP Islip Long Island-BNA Nashville Intl

26h 18m1 stop Orlando

$243Frontier

Wed, Oct 14 - Sun, Oct 18

8:29 pm - 5:30 pmBNA Nashville Intl-ISP Islip Long Island

20h 01m1 stop Orlando

6:25 pm - 7:43 pmISP Islip Long Island-BNA Nashville Intl

26h 18m1 stop Orlando

$254Frontier

Wed, Oct 21 - Sun, Oct 25

8:29 pm - 5:30 pmBNA Nashville Intl-ISP Islip Long Island

20h 01m1 stop Orlando

6:25 pm - 10:05 amISP Islip Long Island-BNA Nashville Intl

16h 40m1 stop Orlando

$281Frontier

Thu, Oct 22 - Thu, Oct 29

8:20 am - 2:30 pmTYS Knoxville McGhee Tyson-ISP Islip Long Island

6h 10m1 stop Baltimore/Washington

5:40 pm - 9:35 pmISP Islip Long Island-TYS Knoxville McGhee Tyson

3h 55m1 stop Baltimore/Washington

$287Southwest

Wed, Oct 28 - Wed, Nov 4

3:20 pm - 8:00 pmBNA Nashville Intl-ISP Islip Long Island

3h 40m1 stop Baltimore/Washington

4:05 pm - 7:45 pmISP Islip Long Island-BNA Nashville Intl

4h 40m1 stop Baltimore/Washington

$325Southwest

Wed, Oct 28 - Wed, Nov 4

1:45 pm - 10:40 pmBNA Nashville Intl-ISP Islip Long Island

7h 55m2 stops Orlando Baltimore/Washington

4:05 pm - 9:25 pmISP Islip Long Island-BNA Nashville Intl

6h 20m1 stop Baltimore/Washington

$330Southwest

Thu, Oct 22 - Thu, Oct 29

1:50 pm - 11:40 pmTYS Knoxville McGhee Tyson-ISP Islip Long Island

9h 50m2 stops Dallas Love Field Baltimore/Washington

3:10 pm - 9:35 pmISP Islip Long Island-TYS Knoxville McGhee Tyson

6h 25m1 stop Baltimore/Washington

$332Southwest

Wed, Oct 7 - Wed, Oct 14

8:20 am - 3:45 pmTYS Knoxville McGhee Tyson-ISP Islip Long Island

7h 25m1 stop Baltimore/Washington

4:20 pm - 8:10 pmISP Islip Long Island-TYS Knoxville McGhee Tyson

3h 50m1 stop Baltimore/Washington

$332Southwest

Wed, Oct 28 - Wed, Nov 4

1:45 pm - 10:40 pmBNA Nashville Intl-ISP Islip Long Island

7h 55m2 stops Orlando Baltimore/Washington

12:30 pm - 4:55 pmISP Islip Long Island-BNA Nashville Intl

5h 25m2 stops Baltimore/Washington Raleigh-Durham

$335Southwest

Mon, Sep 28 - Fri, Oct 2

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

22h 18m1 stop Orlando

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

16h 05m1 stop Orlando

$340Frontier