TYS - MEM

$85 Find Cheap Flights from Knoxville to Memphis - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Memphis departing on 10/16. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$85
Typical prices: $85-$261
Allegiant Air
Fri 10/16Sun 10/18
TYS - MEM • Non-stop
Cheapest one-way
$119
Typical prices: $177-$253
Allegiant Air
Wed 8/12
TYS - MEM • 1 stop
Nonstop flights
2 days a week
Fri, Sun
You can fly direct with Allegiant Air. Average duration is 0
Direct flights
Direct flights
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Direct flights
Direct flights
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Top airlines
Cheapest • from $85 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top layover airports
Cheapest • Avg $225 (round-trip)
Shortest trip • 3h 11m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 76% price drop
Most popular
Good to know
Good to know
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Booking Insights
Flight Deals

Cheap Flights from Knoxville to Memphis (TYS-MEM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Memphis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Memphis

Fri, Oct 16 - Sun, Oct 18
Allegiant Air Logo
7:45 pm - 8:04 pm
TYS
-
MEM
1h 19mnonstop
Allegiant Air Logo
3:21 pm - 5:33 pm
MEM
-
TYS
1h 12mnonstop
$85Allegiant Air
Fri, Oct 16 - Sun, Oct 18
Allegiant Air Logo
7:45 pm - 8:04 pm
TYS
-
MEM
1h 19mnonstop
Allegiant Air Logo
3:21 pm - 5:33 pm
MEM
-
TYS
1h 12mnonstop
$87Allegiant Air
Fri, Sep 25 - Mon, Sep 28
Multiple Airlines Logo
4:48 pm - 5:07 pm
TYS
-
MEM
1h 19mnonstop
Multiple Airlines Logo
7:58 pm - 3:19 pm
MEM
-
TYS
18h 21m
1 stop
$167Multiple Airlines
Fri, Sep 25 - Mon, Sep 28
Multiple Airlines Logo
4:48 pm - 5:07 pm
TYS
-
MEM
1h 19mnonstop
Multiple Airlines Logo
7:58 pm - 10:05 am
MEM
-
TYS
37h 07m
2 stops
$217Multiple Airlines
Fri, Oct 16 - Sun, Oct 18
Allegiant Air Logo
7:45 pm - 8:04 pm
TYS
-
MEM
1h 19mnonstop
Allegiant Air Logo
1:15 pm - 8:38 am
MEM
-
TYS
18h 23m
1 stop
$220Allegiant Air
Fri, Oct 16 - Sun, Oct 18
Allegiant Air Logo
7:45 pm - 8:04 pm
TYS
-
MEM
1h 19mnonstop
Allegiant Air Logo
7:32 pm - 6:55 pm
MEM
-
TYS
22h 23m
1 stop
$224Allegiant Air
Sun, Jul 26 - Sun, Aug 2
Multiple Airlines Logo
2:08 pm - 7:49 am
TYS
-
MEM
18h 41m
1 stop
Multiple Airlines Logo
7:10 pm - 11:33 pm
MEM
-
TYS
27h 23m
1 stop
$226Multiple Airlines
Fri, Aug 14 - Sun, Aug 16
Allegiant Air Logo
9:26 am - 8:14 am
TYS
-
MEM
23h 48m
1 stop
Allegiant Air Logo
8:34 am - 8:36 am
MEM
-
TYS
23h 02m
1 stop
$227Allegiant Air
Fri, Aug 14 - Sun, Aug 16
Allegiant Air Logo
9:26 am - 8:14 am
TYS
-
MEM
23h 48m
1 stop
Allegiant Air Logo
8:34 am - 8:36 am
MEM
-
TYS
23h 02m
1 stop
$229Allegiant Air
Sun, Jul 19 - Thu, Jul 23
Allegiant Air Logo
2:08 pm - 7:49 am
TYS
-
MEM
18h 41m
1 stop
Allegiant Air Logo
8:40 pm - 11:19 pm
MEM
-
TYS
25h 39m
1 stop
$232Allegiant Air
Booking Insights

KAYAK's insights & trends for Knoxville to Memphis flights

Get data-powered insights and trends into flights from Knoxville to Memphis to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Knoxville to Memphis?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Knoxville to Memphis departing in October.

What’s the cheapest day of the week to fly from Knoxville to Memphis?

The average price of all round-trip flights from Knoxville to Memphis clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Memphis on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Knoxville to Memphis. For your return ticket, we recommend flying on a Thursday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Knoxville to Memphis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Memphis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to Memphis is November, where tickets cost $82 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $621 and $586 respectively.

Can I save money by flying with a layover from Knoxville to Memphis?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $357 on average.

Good to know

Low seasonJanuary
Cheapest flight$85
Best time to beat the crowds but there is an average 49% increase in price.
Most popular time to fly and prices are also 60% lower on average.
Flight from Knoxville to Memphis

When to book flights from Knoxville to Memphis

Are your dates flexible? Find out the best times to travel from Knoxville to Memphis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Memphis

  • What is the cheapest flight from Knoxville to Memphis?

    In the last 5 days, the lowest price for a flight from Knoxville to Memphis was $119 for a one-way ticket and $85 for a round-trip.

  • Do I need a passport to fly between Knoxville and Memphis?

    No

  • Which aircraft models fly most regularly from Knoxville to Memphis?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Knoxville to Memphis flight route.

  • Which airline alliances offer flights from Knoxville to Memphis?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Knoxville and Memphis, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Memphis, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Memphis are Delta and United Airlines. With an average price for the route of $415 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $348 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Knoxville to Memphis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Memphis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Memphis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Memphis from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Memphis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Memphis with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and MEM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Memphis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Memphis from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Knoxville to Memphis?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Knoxville McGhee Tyson to Memphis.
Find which airlines fly direct from Knoxville McGhee Tyson Airport to Memphis Airport, which days they fly and book direct flights.

Direct departures

Knoxville McGhee Tyson to Memphis

Friday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Memphis to Knoxville McGhee Tyson

Friday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 4 airlines serving from Knoxville to Memphis

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Memphis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Memphis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8453 reviews
7.8Entertainment
7.8Comfort
8.5Crew
8.1Boarding
7.2Food
Airline reviews

The CRJ-900 was clean but the overhead air vents were broken in our First Class row, making the cabin very hot until about 30 mins into the flight. The flight attendants were both extremely apologetic and accommodating though so that is why I rated the flight as very good. They checked on us many times and truly showed they cared. The snacks for an hour and a half flight could be better. Would be nice if there was a small plated meal over convenient store snacks. WiFi also was not working. And it would be nice if Delta had adjustable headrests on these planes.

8.0 ExcellentJesse, Jun 2026
TYS - LGA
Read more Delta reviews

The CRJ-900 was clean but the overhead air vents were broken in our First Class row, making the cabin very hot until about 30 mins into the flight. The flight attendants were both extremely apologetic and accommodating though so that is why I rated the flight as very good. They checked on us many times and truly showed they cared. The snacks for an hour and a half flight could be better. Would be nice if there was a small plated meal over convenient store snacks. WiFi also was not working. And it would be nice if Delta had adjustable headrests on these planes.

The flights are constantly late anymore, and they won't even give you a glass of water on the plane. For years, they were able to do a service on this flight from Atlanta to Knoxville and Knoxville Atlanta now they say it's too short of a flight. You can't even get a quick drink of water.

Should never have had to go to Detroit from Orlando back to Tennessee!

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

Smallest leg room I've ever had on a plane.

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Kind staff. Snacks are small but that’s the new normal.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

We had excellent customer service despite the chaos at George Bush airport in Houston!

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Even though we were delayed, we were able to make our connection

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

This is a no frills, get it done, efficient airline. The seat is a lawn chair. You better bring your own entertainment. If you want something other than water you need to pay for it. But they will get you to your destination quickly, on time, and then they will turn the flight around and go right back where they came from. Reliably. Couple times a week tops. If it fits into your schedule, you can’t get there cheaper or faster.

A three hour delay to board and then another hour on the tarmac because they couldn't get a tractor? Ugh.

Allegiant canceled the flight. The flight the next day was full. Allegiant did not provide any compensation besides a refund. Last time on Allegiant.

Seats were very uncomfortable and being charged for snacks and water.........

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Flight was good, boarding was a breeze, flight attendants were friendly and professional. There was a medical issue with another passenger and the crew handled it in a calm and professional way.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

desk agent in sioux falls is rough .needs customer courtesy training

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

I didn’t like anything, being platinum pro get you absolutely nowhere and does not increase the customer service treatment whatsoever anymore. My flight was canceled and they put me on a flight eight hours later that would’ve got me back in the middle of the night. They could’ve easily move me up to an hour Prior on an earlier flight. My second flight was unreasonable to take, the third flight was also canceled due to mechanical issues like the first flight. I don’t know what’s going on with American, but they are falling apart, after seven flight changes I finally got home, Unreasonable.

late again! but its my only option to not take 9 hours to get to Memphis

This was a horrible American Airlines experience, and it discourages me from flying with them again. It may have stemmed from a mechanical delay, but it appeared that the team was unprepared to respond to the delay. After boarding, we waited an hour before finally taking off. After landing at our destination, we waited an additional hour on the tarmac waiting for a gate (at 8:00pm) to be assigned and cleared. The flight crew did their best, but they were clearly tired and also ready to be done for the day. Because of the delay, I missed a connecting flight. It was a very poor experience.

The same with the other leg of the flight. Wi-Fi is more expensive than any other airline I've been on, and the charge is by the hour, not for the whole flight.

The flights was good, but could have more option to buy foods with it being a three and a half hours flights

all good still 18 min late taking off. Wish AA could get with the program and be one time for once.

Everything you need to know for your flight from Knoxville to Memphis

Information on your arrival and departure airports