Cheap flights from Islip to Knoxville (ISP - TYS) from $144
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. 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.
How far in advance should I book a flight from Islip, New York to Knoxville?
Find a great deal and save up to 101% by booking at least 36 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Islip, New York to Knoxville within the next two weeks, with the cheapest ticket starting at $298.
What is the cheapest month to fly from Islip, New York to Knoxville?
The best pricing can be found in the month of January. Prices to Knoxville from Islip, New York average $325. You can even find prices in January for less than $325, as users have found deals to Knoxville from as low as $61. The month of June appears to be one of the more expensive times to travel to Knoxville from Islip, New York. Flying in the targeted month can save you up to 17%.
When is the cheapest time to fly from Islip, New York to Knoxville (ISP - TYS)?
When flying from Islip, New York to Knoxville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap Frontier flights from Islip to Knoxville
Explore cheap flight options specifically provided by Frontier for the route between Islip and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Cheap Islip to Knoxville flights in May & June 2024
Find cheap flight options from Islip to Knoxville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Islip to Knoxville 2024 flight deals
Discover exclusive flight deals for travel between Islip and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Find flights from Islip to Knoxville within your budget
Customize your flight search to find flights from Islip to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Fly from
Fly to
Budget
$144 - $199
Route
Depart
Return
Price
Islip Long IslandKnoxville McGhee Tyson
ISP - TYS
ISPTYS
Islip Long Island
Wed 6/12
1 stop17h 11m
Knoxville McGhee Tyson
Tue 6/18
1 stop9h 14m
Islip Long IslandKnoxville McGhee Tyson
ISP - TYS
ISPTYS
Islip Long Island
Sat 7/27
1 stop16h 48m
Knoxville McGhee Tyson
Thu 8/1
1 stop15h 06m
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Knoxville
Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated May 16, 2024.
Entertainment
Crew
Food
Boarding
Comfort
Overall
Reviews
Inexpensive flight, and everything is an extra charge, so okay, fair deal!
Related info for your journey
Find useful and relevant information for your journey from Islip to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Islip to KnoxvilleSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
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Deals for Islip to Knoxville flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Knoxville from Islip.
Can Cheapflights find flights from Islip to Knoxville with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Islip to Knoxville flexibly with Cheapflights today.
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