$40 Cheap flights to Knoxville
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Knoxville departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from the United States to Knoxville
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Recent direct flight deals from the United States to Knoxville
See travel insights to Knoxville from
Knoxville flights insights and trends
Explore insights for your Knoxville flight to craft the best travel plan
What is the cheapest month to fly to Knoxville?
The month of January is, on average, the cheapest month to fly to Knoxville from United States, with most prices found around $231. If you aren’t able to travel during the month of January, then book flights to Knoxville from United States during February instead. Flights to Knoxville in February, while not as cheap as those in January, still average around $239.
What is the absolute cheapest flight to Knoxville?
Users booking trips to Knoxville from South Bend found flights 77% cheaper than the average price of flights to Knoxville. To find the cheapest price to Knoxville from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:
What is the cheapest day to depart on your flight to Knoxville?
The cheapest day to depart from United States to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $258. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United States to Knoxville for around $407.
What is the cheapest time of day to depart on your flight to Knoxville?
In the morning is the cheapest time of day to fly from United States to Knoxville when you can find flight prices for as low as $262. Flying to Knoxville in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the evening when prices are around $359.
Cheapest flights to Knoxville McGhee Tyson
Find the cheapest flights to Knoxville McGhee Tyson from your nearest city or airport
Cheap Knoxville flight deals and tips
Summary info about Knoxville flight prices, duration and airlines
Best One-Way Price | $40 |
|---|---|
Best Round-Trip Price | $80 |
Fastest flight time | 1h 34m |
Popular in | March |
Frequently asked questions about flying to Knoxville
How far in advance should I book a flight to Knoxville?
We recommend purchasing flights from United States to Knoxville 53 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Knoxville for $317. Keep in mind that you might also find cheap flights to Knoxville outside of this time window. In fact, momondo users recently found flights from United States to Knoxville for $85.
Is there an alternative airport near Knoxville?
Those flying to Knoxville could potentially find better pricing at Asheville Regional Airport (85 mi from Knoxville city center), Blountville Tri Cities TN/VA Airport (92 mi from Knoxville city center) or Chattanooga Lovell Field Airport (96 mi from Knoxville city center) depending on the month and departure airport.
Is there a cheaper alternative to flying into Knoxville?
With an average price of $185 per person, Blountville Tri Cities TN/VA Airport is the cheapest airport to fly into when planning your trip to Knoxville. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.
When did momondo last update prices for flights to Knoxville McGhee Tyson Airport?
Prices for flights to Knoxville McGhee Tyson Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Knoxville McGhee Tyson Airport?
There are 9 operators available for flights to Knoxville McGhee Tyson Airport as of July 2025.
How old do you have to be to fly to Knoxville McGhee Tyson Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to Knoxville?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Knoxville.
Can I find flights to Knoxville with flexible booking policies on momondo?
All flight searches to Knoxville on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights to Knoxville?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Knoxville.
I’m not ready to book a flight to Knoxville right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.