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Cheap flights from Memphis International to Knoxville

Compare Memphis International to Knoxville flight deals

Find the cheapest month or even day of the year to fly to Knoxville

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Flight deals from Memphis International to Knoxville

Looking for a cheap last-minute deal or the best round-trip flight from Memphis International to Knoxville? Find the lowest prices on one-way and round-trip tickets right here.
Knoxville.C$105 per passenger.Departing Thu, Sep 4, returning Sun, Sep 7.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Memphis International on Thu, Sep 4, arriving in Knoxville.Inbound direct flight with Allegiant Air departing from Knoxville on Sun, Sep 7, arriving in Memphis International.Price includes taxes and charges.From C$105, select.
Knoxville.C$173 per passenger.Departing Sun, Oct 5, returning Sun, Oct 12.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Memphis International on Sun, Oct 5, arriving in Knoxville.Inbound direct flight with Allegiant Air departing from Knoxville on Sun, Oct 12, arriving in Memphis International.Price includes taxes and charges.From C$173, select.
Knoxville.C$176 per passenger.Departing Thu, Sep 25, returning Sun, Oct 12.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Memphis International on Thu, Sep 25, arriving in Knoxville.Inbound direct flight with Allegiant Air departing from Knoxville on Sun, Oct 12, arriving in Memphis International.Price includes taxes and charges.From C$176, select.
Knoxville.C$263 per passenger.Departing Fri, Nov 28, returning Mon, Dec 1.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Memphis International on Fri, Nov 28, arriving in Knoxville.Inbound direct flight with Allegiant Air departing from Knoxville on Mon, Dec 1, arriving in Memphis International.Price includes taxes and charges.From C$263, select.
Knoxville.C$315 per passenger.Departing Fri, Aug 22, returning Sun, Aug 24.Round-trip flight with United.Outbound indirect flight with United, departing from Memphis International on Fri, Aug 22, arriving in Knoxville.Inbound indirect flight with United, departing from Knoxville on Sun, Aug 24, arriving in Memphis International.Price includes taxes and charges.From C$315, select.
Knoxville.C$353 per passenger.Departing Fri, Dec 5, returning Mon, Dec 8.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Memphis International on Fri, Dec 5, arriving in Knoxville.Inbound indirect flight with Delta, departing from Knoxville on Mon, Dec 8, arriving in Memphis International.Price includes taxes and charges.From C$353, select.
Knoxville.C$687 per passenger.Departing Fri, Nov 14, returning Sun, Nov 16.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Memphis International on Fri, Nov 14, arriving in Knoxville.Inbound indirect flight with Delta, departing from Knoxville on Sun, Nov 16, arriving in Memphis International.Price includes taxes and charges.From C$687, select.

Find the cheapest month to fly from Memphis International to Knoxville

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Memphis International to Knoxville flights are currently cheapest in September.
Jul
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Aug
from C$315
Sep
from C$105
Oct
from C$173
Nov
from C$687
Dec
from C$353
Jan
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Feb
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Mar
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Apr
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May
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Direct flights from Memphis International to Knoxville

Memphis International to Knoxville: Alternative routes

Compare routes from Memphis International to Knoxville below. You may find an airport to fly into that's cheaper, faster, or easier than Knoxville.

Memphis to Knoxville: Flight information

The things to know before you go.
Cheapest flight foundC$105
Cheapest month to flySeptember
Average flight time1 hr, 20 mins
Most popular airlineAllegiant Air
Average flights per week2

Finding cheap flights from Memphis International to Knoxville: Frequently asked questions

The best price we found for a round-trip flight from Memphis International to Knoxville is C$105. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 20 minutes is the average flight time from Memphis International to Knoxville.
Allegiant Air flies direct from Memphis International to Knoxville.
There are 2 flights per week flying from Memphis International to Knoxville, as of July 2025.
The cheapest month to fly from Memphis International to Knoxville is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Memphis International Airport to Knoxville Airport on Thursday, September 4, 2025.
Yes – the average flight time is 1 hour and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Knoxville but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Knoxville is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Knoxville.

Travelling from Memphis International Airport (MEM) to McGhee Tyson Airport (TYS): what you need to know

  • Your MEM to TYS flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • During popular months such as July, you'll want to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you travel during a high season in general.

  • If you'd like to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Memphis International Airport to McGhee Tyson Airport. These are the most popular stopovers between MEM and TYS:

    • Hartsfield-Jackson Atlanta International Airport

    • Chicago Midway International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from Memphis International Airport (MEM) to McGhee Tyson Airport (TYS)

  • The lowest price we've found for a one-way Memphis International Airport to McGhee Tyson Airport flight is C$53. A round-trip fare right now is C$105. Depending on the availability and when you book, these fares could change.

  • To score cheap tickets from MEM to TYS, book early. Airlines generally offer their most competitively priced fares when flights are first made available.

  • Finding cheap flights from Memphis International Airport to McGhee Tyson Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' function to see the best prices throughout the month and score a great deal.

  • Getting your hands on cheap flights from MEM to TYS is easy with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a new deal comes up.

  • Lock in the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Memphis International Airport to McGhee Tyson Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Memphis International Airport (MEM)

  • MEM's address is 2491 Winchester Road, Suite 113.

  • 79.88% of flights that depart Memphis International Airport make it to their destination on schedule.

  • To reach Memphis International Airport from central Memphis, it'll take about 15 minutes if you're planning to drive. This depends on traffic though. It's approximately 19 kilometres from the airport to the city centre.

  • Planning to take public transport? Expect a journey time of around 1 hour 30 minutes.

  • Looking for a convenient hotel near MEM? If you're boarding an early flight from Memphis International Airport to McGhee Tyson Airport, these stays will have you moments from check-in:

Arriving at McGhee Tyson Airport (TYS)

  • The last thing you want is a lengthy journey to your hotel if you're landing late on a Memphis International Airport to McGhee Tyson Airport flight. Reserve one of these accommodation options near TYS instead:

  • Hit the road running by picking up a McGhee Tyson Airport rental car. Grab your wheels from Budget, Alamo or Avis and experience the lesser-explored corners of Knoxville and beyond.

  • Booking your vehicle from McGhee Tyson Airport about three weeks ahead gives you the best chance of locking in a great deal.

Getting from McGhee Tyson Airport (TYS) to central Knoxville

  • The street address for TYS is 2055 Alcoa Highway.

  • McGhee Tyson Airport is roughly 23 kilometres from central Knoxville. The drive time takes about 20 minutes.

When to fly to McGhee Tyson Airport (TYS)

  • July is the most popular month for flights from Memphis International Airport to McGhee Tyson Airport. To avoid the crowds, visit Knoxville in February.

  • The warmest month in Knoxville is July, with temperatures ranging between 17ºC (63ºF) and 32ºC (90ºF). Book your flights from Memphis International Airport to McGhee Tyson Airport in this month if you like this kind of weather.

  • Look for cheap tickets from MEM to TYS in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC (21ºF) and 11ºC (52ºF) on average.

Explore more of United States

  • You've done Knoxville, now it's time to discover other corners of United States. Travel about 451 kilometres north to Columbus to tick off its top attractions. From Franklin Park Conservatory and Botanical Gardens to Ohio Statehouse and German Village, there's plenty to keep you busy.

  • Around 467 kilometres north-west of Knoxville, Indianapolis is another essential stop in United States. Experience major highlights starting with The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Plan the rest of your trip from Memphis to Knoxville

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.