TYS

$104 Find Cheap Flights from Dallas to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Knoxville departing on 8/11. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Knoxville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Knoxville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Knoxville, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Dallas to Knoxville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas to Knoxville 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 Dallas to Knoxville

Wed, Jul 23 - Wed, Jul 30
 Logo
5:25 am - 3:19 pmDFW-TYS
8h 54m1 stop
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4:09 pm - 11:10 pmTYS-DFW
8h 01m1 stop
Wed, Aug 6 - Mon, Aug 11
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5:25 am - 3:18 pmDFW-TYS
8h 53m1 stop
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8:52 am - 11:10 pmTYS-DFW
15h 18m1 stop
Thu, Aug 7 - Fri, Aug 8
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5:25 am - 8:04 pmDFW-TYS
13h 39m1 stop
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8:52 am - 11:10 pmTYS-DFW
15h 18m1 stop
Wed, Jul 23 - Sat, Jul 26
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5:25 am - 3:19 pmDFW-TYS
8h 54m1 stop
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3:52 pm - 11:10 pmTYS-DFW
8h 18m1 stop
Sun, Oct 5 - Fri, Oct 10
Frontier Logo
10:25 pm - 7:44 pmDFW-TYS
20h 19m1 stop
Frontier Logo
8:22 pm - 11:09 amTYS-DFW
15h 47m1 stop
$262Frontier
Find Deal
Sat, Sep 13 - Mon, Sep 15
Frontier Logo
8:05 pm - 7:41 pmDFW-TYS
22h 36m1 stop
Frontier Logo
8:26 pm - 11:15 amTYS-DFW
15h 49m1 stop
$271Frontier
Find Deal
Wed, Aug 13 - Sat, Aug 16
Delta Logo
8:30 am - 3:34 pmDAL-TYS
6h 04m1 stop
Delta Logo
11:32 am - 3:07 pmTYS-DAL
4h 35m1 stop
$357Delta
Find Deal
Fri, Aug 1 - Sun, Aug 3
Delta Logo
4:00 pm - 11:59 pmDAL-TYS
6h 59m1 stop
Delta Logo
5:30 am - 9:20 amTYS-DAL
4h 50m1 stop
$493Delta
Find Deal
Wed, Jul 16 - Sun, Jul 20
Delta Logo
4:00 pm - 11:59 pmDAL-TYS
6h 59m1 stop
Delta Logo
10:59 am - 3:15 pmTYS-DAL
5h 16m1 stop
$636Delta
Find Deal
Sun, Nov 30 - Sat, Dec 6
Delta Logo
10:20 am - 6:19 pmDAL-TYS
6h 59m1 stop
Delta Logo
6:10 pm - 10:31 pmTYS-DAL
5h 21m1 stop
$643Delta
Find Deal
Useful Info

KAYAK's insights & trends for Dallas to Knoxville flights

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

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

What is the cheapest Dallas to Knoxville flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Dallas to Knoxville.

Our data shows that the cheapest route for a return flight from Dallas to Knoxville cost $337 and was between Dallas/Fort Worth Airport (DFW) and Knoxville (TYS). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $337.

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

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

If you are looking for a flight deal from Dallas to Knoxville, look for departures on Saturdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Knoxville, Wednesday is the cheapest day to fly and Sunday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas to Knoxville, 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 Dallas to Knoxville is January, where tickets cost $327 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $434 and $426 respectively.

How far in advance should I book a flight from Dallas to Knoxville?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dallas to Knoxville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Dallas to Knoxville, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Cheapest flight$104
Flight from Dallas/Fort Worth Airport to Knoxville

When to book flights from Dallas to Knoxville

Are your dates flexible? Find out the best times to travel from Dallas to Knoxville 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 Dallas to Knoxville

  • What is the cheapest flight from Dallas to Knoxville?

    In the last 3 days, the lowest price for a flight from Dallas to Knoxville was $104 for a one-way ticket and $204 for a round-trip.

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

    Yes, you’ll need a passport to travel to Knoxville from Dallas.

  • Which airports will I be using when flying from Dallas to Knoxville?

    There are 2 airports in Dallas (Dallas Love Field and Dallas/Fort Worth.) and only 1 airport in Knoxville (Knoxville McGhee Tyson). The cheapest flights are generally found on the Dallas/Fort Worth Airport to Knoxville McGhee Tyson flight route.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dallas to Knoxville?

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

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

    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 Dallas to Knoxville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Dallas 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 Dallas to Knoxville?

    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 Knoxville with an airline and back to Dallas with another airline.

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

    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 Knoxville from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Dallas to Knoxville?

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

Direct departures

Dallas to Knoxville McGhee Tyson

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Knoxville McGhee Tyson to Dallas

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top 3 airlines serving from Dallas to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Knoxville. 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 Dallas to Knoxville? 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.
8.0
DeltaOverall score based on 7973 reviews
8.2Boarding
8.5Crew
7.9Entertainment
7.3Food
7.9Comfort
Airline reviews

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

6.0 GoodBrenda, Jul 2025SAV - ATL
Read more Delta reviews

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

Flight was an hour late, who knows why. It was OK, nothing outstanding.

Only not having an assigned seat was an issue. Rest was great

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Boarding was organised and relaxed. Crew were fantastic! Seats were lacking padding causing butt pain and stiffness.

I like for how they process during check in. It was very smoothly.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

At the beginning of the flight there was some turbulence and the announcement was made that there would be no beverage service. The turbulence only last about 5 minutes then it was smooth sailing. I noticed that first class got their service, but the rest of us did not.

Update departure times in a more timely manner. We are not boarding on time if the plane isn’t arriving until after our scheduled departure time.

Took off on time and successfully avoided weather that looked to be a problem along the way

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

At least it was a short flight. Greyhound with wings.

We were delayed Al ost / hours after boarding so that maintenance had to add oil to the engines. Then the oil they grabbed had been left out in the Dallas record cold and was frozen. They had to go back to the hanger and grab some that was not frozen.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Everything was on time, we arrived early, everything worked well.

Angela was the best fa ever. She made that 8 hour flight a breeze

My flight was delayed by two hours which made it so that I would miss my layover flight. I stood in line for customer service for over an hour and when I reached the agent she told me to scan a QR code and it'll give me options. I wasn't offered any help, guidance or compensation, only told that I have options but that I had to figure it all out myself. I was refunded part of the trip and had to buy an expensive same day ticket from another airline in order to get home. I will never fly Frontier again.

We were delayed three times ,and that destroyed my plans, and reservations

Very bad! No good service delayed my second connection flight

The confirmation # CK8GNW and my name was not recognized/in Frontier system. I was able to check in on Frintier app so i went to the Frontier ticket agent, at time they told me that my name/ confirmation did not show up as a purchased ticket. I had to purchase a new ticket that cost $289.00 one way.

Flight was late. Missed connecting in Denver. My new flight is more than 24 hours later and I have no room, vouchers, or compensation, and might also be bumped from the one tomorrow.

Frontier is terrible. Paid for exit row, not given exit row, refused to refund fee.

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

We had to wait in line over an hour just to check our bags. It's a good thing we were so early to the airport. Only one clerk was working and the line was around the corner and down the hall. No good. I felt bad for her. Not sure how she kept her sanity with all the upset people. Then we get to our gate and there is no seating. Everyone was standing. Then I realize it is not a gate at all, we still have to be shuttled to our airplane. Ugh. Then we were late taking off and missed a window of opportunity before the airport runways were shut down for some reason. (not frontier's fault the runway shut down.) The seats on the airline are crammed and there is no cushion. Never had a tighter seating arrangement while flying. My 6' 4" husband was absolutely miserable the whole time with knees digging in to the seat in front of him. You think you are getting a good deal on a ticket, and then wham! I had to pay 75 dollars for our checked bags and 75 dollars for a carry on. No other airline does that!!! And also, there is a 40 pound weight limit on checked bags... Would have been cheaper flying with another airline, and I would have at least gotten a snack and drink. Was thankful for the tiny cup of water at least.

This was one of the first frontier airline flights this spring that wasn't delayed. It actually left on time. Some of the flight crew did not look happy, they didn't smile when the passengers were boarding or getting off the plane, and the passengers initiated greetings, not the staff. To me this was an odd experience to have with any flight/airline. I had a bad experience booking this flight. The price didn't solidify until late hours into the night. Ever time I purchased the ticket, I either received a denial email or an error because the price has changed, but it was never reflected on the flyfrontier or kayak websites until way after midnight on the date of travel. This caused me anxiety and irritation with the websites. Then I noticed a mishap with my name on my voucher as I went to check in, it was incorrect. When I proceeded to correct it, Frontier had no easy, let alone free, way to remedy it. I couldn't correct my name without a $75 charge, I couldn't cancel my voucher to repurchase it with the correct name without a $100 charge, because it was too close to departure. Then calling frontier was nearly impossible to remedy the situation with a human. It's already difficult to want to choose frontier because of all the upcharges, but you feel kinda trapped into doing so because it's the more affordable airline.

They canceled flight. Hard to believe there was even a plane incoming for us to get on

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

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