$100 Cheap Flights from Wilmington (ILM) to Knoxville (TYS)

View $100 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from Wilmington Intl. Airport (ILM) to McGhee Tyson Airport (TYS)

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Cheap Flights from Wilmington to Knoxville (ILM-TYS)

Prices were available within the past 7 days and start at $100 for one-way flights and $214 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 26 - Sat, Aug 30
ILM
Wilmington
TYS
Knoxville
$214 Roundtrip, found 6 hours ago
$214
Roundtrip
found 6 hours ago
Select Delta flight, departing Tue, Aug 26 from Wilmington to Knoxville, returning Sat, Aug 30, priced at $214 found 6 hours ago
Delta
Wed, Aug 13 - Sat, Aug 30
ILM
Wilmington
TYS
Knoxville
$219 Roundtrip, found 5 days ago
$219
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 13 from Wilmington to Knoxville, returning Sat, Aug 30, priced at $219 found 5 days ago
Delta
Sun, Aug 31 - Tue, Sep 2
ILM
Wilmington
TYS
Knoxville
$225 Roundtrip, found 6 hours ago
$225
Roundtrip
found 6 hours ago
Select Delta flight, departing Sun, Aug 31 from Wilmington to Knoxville, returning Tue, Sep 2, priced at $225 found 6 hours ago
American Airlines
Tue, Sep 16 - Fri, Sep 26
ILM
Wilmington
TYS
Knoxville
$229 Roundtrip, found 13 hours ago
$229
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Sep 16 from Wilmington to Knoxville, returning Fri, Sep 26, priced at $229 found 13 hours ago
Delta
Wed, Aug 13 - Wed, Aug 20
ILM
Wilmington
TYS
Knoxville
$234 Roundtrip, just found
$234
Roundtrip
just found
Select Delta flight, departing Wed, Aug 13 from Wilmington to Knoxville, returning Wed, Aug 20, priced at $234 just found
American Airlines
Fri, Aug 15 - Mon, Aug 18
ILM
Wilmington
TYS
Knoxville
$239 Roundtrip, found 1 hour ago
$239
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Fri, Aug 15 from Wilmington to Knoxville, returning Mon, Aug 18, priced at $239 found 1 hour ago
Delta
Fri, Aug 29 - Sat, Aug 30
ILM
Wilmington
TYS
Knoxville
$244 Roundtrip, found 16 hours ago
$244
Roundtrip
found 16 hours ago
Select Delta flight, departing Fri, Aug 29 from Wilmington to Knoxville, returning Sat, Aug 30, priced at $244 found 16 hours ago
Delta
Tue, Aug 12 - Wed, Aug 20
ILM
Wilmington
TYS
Knoxville
$249 Roundtrip, found 5 hours ago
$249
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Aug 12 from Wilmington to Knoxville, returning Wed, Aug 20, priced at $249 found 5 hours ago
Delta
Tue, Sep 23 - Wed, Sep 24
ILM
Wilmington
TYS
Knoxville
$251 Roundtrip, found 3 days ago
$251
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Sep 23 from Wilmington to Knoxville, returning Wed, Sep 24, priced at $251 found 3 days ago
United
Mon, Aug 11 - Mon, Aug 18
ILM
Wilmington
TYS
Knoxville
$502 Roundtrip, found 2 days ago
$502
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 11 from Wilmington to Knoxville, returning Mon, Aug 18, priced at $502 found 2 days ago

Find the cheapest month to fly from Wilmington (ILM) to Knoxville (TYS)

April is typically the cheapest month to fly

From $198 - $508 per traveler.

Graph displaying average flight prices per month

Alternative airports near Knoxville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McGhee Tyson TYS. Cheapest and Closest option available. Average driving time to city center is 22 minutes. Flights from $294
TYS
McGhee Tyson
CheapestClosest
Average driving time to city center22 min
Flights from $294
Flights from Wilmington (ILM) to Knoxville (TYS)
Origin airport
Wilmington Intl.
Destination airport
McGhee Tyson
Airlines serving
American Airlines, Delta, United
Roundtrip price
$198
Distance
359 mi

Wilmington to Knoxville Flights

The cheapest times to fly from Wilmington to Knoxville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Wilmington to Knoxville are during the month of August. You can find some of the cheapest flights from Wilmington to Knoxville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to Knoxville

Sunday is one of the best days to book for cheap flights from Wilmington to Knoxville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Wilmington to Knoxville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Wilmington to Knoxville in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Wilmington to Knoxville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Wilmington to Knoxville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to McGhee Tyson Airport (TYS) cost?
Discover the latest flight deals from ILM to TYS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ILM to TYS?
The cheapest flights from ILM to TYS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ILM to TYS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ILM to TYS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Wilmington Intl. Airport (ILM) to McGhee Tyson Airport (TYS)?
There aren't any daily direct flights available from Wilmington Intl. Airport (ILM) to McGhee Tyson Airport (TYS). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from ILM to TYS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wilmington Intl. Airport (ILM) to McGhee Tyson Airport (TYS)?
Choose a flight from Wilmington Intl. Airport (ILM) to McGhee Tyson Airport (TYS) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Wilmington Intl. Airport (ILM) to McGhee Tyson Airport (TYS) last-minute?
Holding off until just before your departure to book your flight from ILM to TYS generally means paying more. While you may find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book an ILM to TYS flight and hotel package?
You'll typically save money by booking an ILM to TYS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to McGhee Tyson Airport (TYS)?
It's generally possible to cancel or reschedule your ILM to TYS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.