Round-trip from | $544 (Mytrip) |
---|---|
One-way from | $314 (Mytrip) |
Popular in | March |
Cheapest in | April |
Average price | $255 |
Fly from
Fly to
Route
Depart
Return
Price
KnoxvilleIslip
TYS - ISP
TYSISP
Knoxville McGhee Tyson
Sat 7/26
6:08 pm-6:59 pm
2 stops24h 51m
Islip Long Island
Thu 7/31
7:30 am-3:09 pm
1 stop7h 39m
KnoxvilleIslip
TYS - ISP
TYSISP
Knoxville McGhee Tyson
Thu 7/24
5:25 pm-1:04 pm
2 stops19h 39m
Islip Long Island
Sat 7/26
8:37 pm-4:29 pm
2 stops19h 52m
KnoxvilleIslip
TYS - ISP
TYSISP
Knoxville McGhee Tyson
Tue 7/22
7:00 am-1:24 pm
1 stop6h 24m
KnoxvilleIslip
TYS - ISP
TYSISP
Knoxville McGhee Tyson
Thu 7/24
5:25 pm-1:04 pm
2 stops19h 39m
Currently, January is the cheapest month in which you can book a flight from Knoxville to Islip, New York (average of $108). Flying from Knoxville to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Anonymous,Jun 2025
TTN - TPA
Comfort
Crew
Entertainment
Overall
Food
Boarding
Reviews
Anonymous,Jun 2025
TTN - TPA