Search & Compare - Islip to Knoxville Flights & Tickets

Lowest Prices
Uncover the best deals on ISP to TYS flights by comparing fares from hundreds of airlines and agencies.
New Deals Everyday
Get the best prices on ISP to TYS flights—we update our fares daily so you never miss a saving.
Best Travel Options
Compare hundreds of ISP to TYS flights and secure the best deals—we never add any service fees.

Find Cheap Flights from Islip to Knoxville ISP TYS

Looking for a cheap last-minute deal or the best round-trip flight from Islip to Knoxville? Find the biggest savings on one-way and round-trip tickets right here.

Good to know

Useful information for finding cheap flights from Long Island Mac Arthur to McGhee Tyson and booking your next trip

Cheapest Round Trip Flight

$716

9K Cape Air • 2 stops • 16h 58m

Jul 03 – Jul 06

The cheapest round trip flight from Long Island Mac Arthur to McGhee Tyson is currently $716

🔍 Search Flights

Fastest Flight

8h 27m

The fastest nonstop flight from Long Island Mac Arthur to McGhee Tyson takes 8h 27m

Recent airfare deals on Islip to Knoxville

Jul 03 - Jul 06, Economy
9K
Islip → Knoxville
16h 58m
11:53 AM - 10:11 PM • 2 stops
AA
Islip → Knoxville
22h 7m
6:34 AM - 8:01 PM • 2 stops
$716
Cape Air
Jul 03 - Jul 06, Economy
9K
Islip → Knoxville
15h 40m
11:53 AM - 9:33 PM • 2 stops
AA
Islip → Knoxville
14h 7m
6:34 AM - 3:21 PM • 2 stops
$916
Cape Air
Jul 03 - Jul 06, Economy
9K
Islip → Knoxville
33h 44m
2:19 PM - 10:43 AM • 2 stops
AA
Islip → Knoxville
13h 39m
5:05 AM - 1:24 PM • 2 stops
$1232
Cape Air
Jul 03 - Jul 06, Economy
9K
Islip → Knoxville
15h 57m
11:53 AM - 9:50 PM • 2 stops
AA
Islip → Knoxville
34h 12m
6:29 PM - 3:21 PM • 2 stops
$1254
Cape Air
Jul 03 - Jul 06, Economy
9K
Islip → Knoxville
8h 37m
11:53 AM - 8:35 PM • 2 stops
DL
Islip → Knoxville
8h 39m
12:03 PM - 8:01 PM • 2 stops
$1580
Cape Air
Jul 03 - Jul 06, Economy
9K
Islip → Knoxville
8h 27m
11:53 AM - 8:59 PM • 2 stops
UA
Islip → Knoxville
10h 3m
7:00 AM - 3:21 PM • 2 stops
$2116
Cape Air

Facts to know while booking flights from Islip to Knoxville

What are the airports in Islip?
ISP
What’s the most popular airline flying from ISP to TYS?
The most popular airline flying from Islip to Knoxville are
Can I fly from ISP to TYS non-stop?
NO
Which airlines fly nonstop between Islip and Knoxville?
The non-stop flights between Islip and Knoxville are .
What’s the earliest departure time from ISP to TYS Airport?
The earliest flight leaves ISP at 11:53 am and lands in TYS - McGhee Tyson
What are the airports in Knoxville?
TYS
Can I make changes to my Islip to Knoxville flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ISP to TYS?
Read the fare rules of the Islip to Knoxville air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Islip and Knoxville?
operate flights between Islip and Knoxville
How long does a flight from Islip to Knoxville take?
It takes approximately 2 hour to fly non-stop from ISP to TYS, which is 683.9 miles by air.
Which airlines provide the cheapest flights from Islip (ISP) to Knoxville (TYS) ?
In the past couple of days, the cheapest tickets to TYS from ISP were found on ('9K') : USD 1232
Do I need a passport to fly between ISP and TYS?
No
What’s the latest departure time from ISP to TYS ?
The last flight leaves ISP at 2:19 pm

Essential Information for Booking Flights from Islip (ISP) - AI Insights

What's the cheapest airline from isp to tys?
Delta Airlines (DL), offers the most affordable flights from Long Island Mac Arthur to McGhee Tyson, Germany.
What's the popular airline to fly from isp to tys?
United Airlines (UA) offers popular routes from Long Island Mac Arthur to McGhee Tyson, with fares suitable for a single passenger in Economy class.
What's the cheapest day of the week to fly from isp to tys?
Tuesday is the cheapest day to fly from Long Island Mac Arthur to McGhee Tyson.
What's the cheapest month to fly from isp to tys?
April is the month with the lowest airfare from Long Island Mac Arthur to McGhee Tyson.
What is the cheapest airline to fly from Long Island Mac Arthur to McGhee Tyson?
Delta Airlines (DL) typically offers the most affordable fares for this route.

Flights from Islip to Knoxville

Origin Airport Long Island Mac Arthur , Islip, US
Destination Airport McGhee Tyson , Knoxville, US
Distance miles

Popular Origin & Destination

Get Fare Drop Alert
Be the first to know when fares drop for the Islip (ISP) to Knoxville (TYS)
Terms and Conditions*