TYS

$72 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 2/2. 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

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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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$162
Overall average: $417
Multiple Airlines
Wed 12/31Wed 1/7
DFW - TYS • 1 stop
Cheapest non-stop
$287
Southwest
Tue 5/19Tue 5/26
DAL - TYS • Non-stop
Top routes
DAL-TYS
Cheapest • 3% average savings
DFW-TYS
Most popular
Insights
Insights
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Insights
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Knoxville!
Flight Deals
Booking Insights
Flight 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, Dec 31 - Wed, Jan 7
Multiple Airlines Logo
5:35 am - 9:07 pmDFW-TYS
14h 32m1 stop
Multiple Airlines Logo
3:53 pm - 4:54 pmTYS-DFW
26h 01m1 stop
$162Multiple Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 21
Multiple Airlines Logo
2:40 pm - 1:10 pmDFW-TYS
21h 30m1 stop
Multiple Airlines Logo
4:47 pm - 3:28 pmTYS-DFW
23h 41m1 stop
$172Multiple Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 10
Multiple Airlines Logo
2:40 pm - 1:10 pmDFW-TYS
21h 30m1 stop
Multiple Airlines Logo
5:30 pm - 8:15 amTYS-DFW
15h 45m1 stop
$174Multiple Airlines
Find Deal
Thu, Feb 19 - Sun, Feb 22
Frontier Logo
6:00 am - 4:40 pmDFW-TYS
9h 40m1 stop
Frontier Logo
5:35 pm - 12:09 amTYS-DFW
7h 34m1 stop
$180Frontier
Find Deal
Fri, Jan 9 - Sun, Jan 11
Multiple Airlines Logo
7:09 am - 4:50 pmDFW-TYS
8h 41m1 stop
Multiple Airlines Logo
10:00 am - 9:55 amTYS-DFW
24h 55m1 stop
$181Multiple Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 21
Multiple Airlines Logo
8:10 pm - 5:53 pmDFW-TYS
20h 43m2 stops
Multiple Airlines Logo
4:47 pm - 11:35 pmTYS-DFW
7h 48m1 stop
$182Multiple Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 10
Multiple Airlines Logo
8:10 pm - 5:53 pmDFW-TYS
20h 43m2 stops
Multiple Airlines Logo
11:59 am - 9:23 pmTYS-DFW
10h 24m1 stop
$183Multiple Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
2:40 pm - 5:42 pmDFW-TYS
2h 02mnonstop
American Airlines Logo
6:51 pm - 8:35 pmTYS-DFW
2h 44mnonstop
$189American Airlines
Find Deal
Tue, May 19 - Tue, May 26
Southwest Logo
9:00 am - 5:05 pmDAL-TYS
7h 05m1 stop
Southwest Logo
2:55 pm - 4:20 pmTYS-DAL
2h 25mnonstop
$267Southwest
Find Deal
Tue, May 19 - Tue, May 26
Southwest Logo
11:15 am - 7:40 pmDAL-TYS
7h 25m2 stops
Southwest Logo
2:55 pm - 4:20 pmTYS-DAL
2h 25mnonstop
$272Southwest
Find Deal
Booking Insights

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.

What is the cheapest Dallas to Knoxville flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Dallas to Knoxville costs $317 on the route between Dallas Love Field Airport (DAL) and Knoxville (TYS). Over the past month, this route was, on average, 3% cheaper than other Dallas-Knoxville routes. The most popular route is between Dallas/Fort Worth Airport (DFW) and Knoxville (TYS).

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, Friday 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 $333 (return) on average. On the other hand, the most expensive months are October and November, where the average cost of round-trip tickets is $462 and $454 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, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Cheapest flight$64
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 $72 for a one-way ticket and $162 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?

    SkyTeam, and oneworld 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 airlines flying 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.
7.9
DeltaOverall score based on 8011 reviews
7.3Food
7.9Comfort
8.1Boarding
8.5Crew
7.9Entertainment
Airline reviews

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

4.0 OkayCarl, Dec 2025FLL - LGA
Read more Delta reviews

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

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

Information on your arrival and departure airports