DFW - TYS

$98 Find Cheap Flights from Dallas/Fort Worth Airport 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/Fort Worth to Knoxville departing on 11/13. 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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Flight Deals

Cheap Flights from Dallas/Fort Worth to Knoxville (DFW-TYS)

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

Sun, Oct 5 - Fri, Oct 10
Frontier Logo
6:00 am - 4:18 pmDFW-TYS
9h 18m1 stop
Frontier Logo
8:17 pm - 12:19 amTYS-DFW
29h 02m1 stop
$201Frontier
Find Deal
Fri, Oct 17 - Fri, Oct 24
Multiple Airlines Logo
5:10 am - 11:16 pmDFW-TYS
17h 06m1 stop
Multiple Airlines Logo
5:59 pm - 3:16 pmTYS-DFW
22h 17m1 stop
$217Multiple Airlines
Find Deal
Fri, Sep 26 - Tue, Sep 30
Multiple Airlines Logo
8:18 pm - 8:15 pmDFW-TYS
22h 57m1 stop
Multiple Airlines Logo
11:25 am - 11:59 pmTYS-DFW
13h 34m1 stop
$225Multiple Airlines
Find Deal
Sun, Oct 5 - Fri, Oct 10
Frontier Logo
6:00 am - 4:18 pmDFW-TYS
9h 18m1 stop
Frontier Logo
11:32 am - 1:59 amTYS-DFW
15h 27m2 stops
$226Frontier
Find Deal
Wed, Oct 1 - Tue, Oct 14
Multiple Airlines Logo
9:57 am - 7:24 pmDFW-TYS
8h 27m1 stop
Multiple Airlines Logo
11:23 am - 3:31 pmTYS-DFW
29h 08m1 stop
$227Multiple Airlines
Find Deal
Thu, Nov 6 - Sat, Nov 8
Multiple Airlines Logo
5:35 am - 6:22 pmDFW-TYS
11h 47m1 stop
Multiple Airlines Logo
10:54 am - 11:44 pmTYS-DFW
13h 50m1 stop
$232Multiple Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 1
Multiple Airlines Logo
8:18 pm - 10:35 amDFW-TYS
13h 17m1 stop
Multiple Airlines Logo
3:21 pm - 11:59 pmTYS-DFW
9h 38m1 stop
$234Multiple Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
Multiple Airlines Logo
5:10 am - 10:13 pmDFW-TYS
16h 03m1 stop
Multiple Airlines Logo
5:34 pm - 9:31 amTYS-DFW
16h 57m2 stops
$236Multiple Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
Multiple Airlines Logo
2:57 pm - 9:30 pmDFW-TYS
5h 33m1 stop
Multiple Airlines Logo
1:23 pm - 9:46 pmTYS-DFW
9h 23m1 stop
$240Multiple Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 14
Multiple Airlines Logo
8:43 pm - 11:55 amDFW-TYS
38h 12m2 stops
Multiple Airlines Logo
11:23 am - 3:31 pmTYS-DFW
29h 08m1 stop
$242Multiple Airlines
Find Deal

Everything you should know

When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 13% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 21% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$201
Overall average: $427
Frontier
Sun 10/5Fri 10/10
DFW - TYS • 1 stop
Cheapest non-stop
$337
Typical prices: $364-594
American Airlines
Wed 10/15Wed 10/22
DFW - TYS • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Knoxville!
Booking Insights

KAYAK's insights & trends for Dallas/Fort Worth to Knoxville flights

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

What’s the cheapest day of the week to fly from Dallas/Fort Worth Airport to Knoxville?

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

Your flight ticket price will generally be cheaper if you fly to Knoxville on a Saturday and more expensive on a Sunday. On your return trip to Dallas/Fort Worth Airport, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Dallas/Fort Worth Airport to Knoxville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas/Fort Worth Airport 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/Fort Worth Airport to Knoxville is January, where tickets cost $322 (return) on average. On the other hand, the most expensive months are September and March, where the average cost of round-trip tickets is $448 and $434 respectively.

Can I save money by flying with a layover from Dallas/Fort Worth Airport to Knoxville?

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.

No, with an average price for the route of $442, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Dallas/Fort Worth Airport 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/Fort Worth Airport 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/Fort Worth Airport to Knoxville, you should book around 6 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$98
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Dallas/Fort Worth Airport to Knoxville

When to book flights from Dallas/Fort Worth to Knoxville

Are your dates flexible? Find out the best times to travel from Dallas/Fort Worth 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 Dallas/Fort Worth Airport to Knoxville flights

  • What is the cheapest flight from Dallas/Fort Worth Airport to Knoxville?

    In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to Knoxville was $98 for a one-way ticket and $201 for a round-trip.

  • Do I need a passport to fly between Dallas/Fort Worth Airport and Knoxville?

    No, a passport isn't needed to fly from Dallas/Fort Worth Airport to Knoxville. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Dallas/Fort Worth Airport to Knoxville?

    On your way to Knoxville, you’ll fly out from Dallas/Fort Worth. You’ll be landing at Knoxville McGhee Tyson.

  • Which airlines offer Wi-Fi service onboard planes from Dallas/Fort Worth Airport to Knoxville?

    Only American Airlines offers inflight Wi-Fi service on the Dallas/Fort Worth Airport to Knoxville flight route.

  • Which aircraft models fly most regularly from Dallas/Fort Worth Airport to Knoxville?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Dallas/Fort Worth Airport to Knoxville flight route.

  • Which airline alliances offer flights from Dallas/Fort Worth Airport to Knoxville?

    oneworld is the only airline alliance operating flights between Dallas/Fort Worth Airport and Knoxville.

  • On which days can I fly direct from Dallas/Fort Worth Airport to Knoxville?

    There are nonstop flights from Dallas/Fort Worth Airport to Knoxville on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Dallas to Knoxville are Delta and American Airlines. With an average price for the route of $363 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $416 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Dallas/Fort Worth Airport 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/Fort Worth Airport to Knoxville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Dallas/Fort Worth Airport 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/Fort Worth Airport 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/Fort Worth Airport with another airline. Booking your flights between Dallas/Fort Worth Airport and TYS 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 Dallas/Fort Worth Airport 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/Fort Worth Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dallas/Fort Worth Airport to Knoxville

  • Looking for a cheap flight? 25% of our users found flights on this route for $410 or less one-way and $397 or less round-trip.

Prefer to fly direct from Dallas/Fort Worth Airport to Knoxville?

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

Direct departures

Dallas/Fort Worth 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/Fort Worth

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/Fort Worth 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/Fort Worth 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 7954 reviews
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
8.2Boarding
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Our bags took a long time to get unloaded once we landed.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Very poor delay in dfw was really bad n long

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

The experience was good. No frills but I got there safe and sound and on time.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

Everything you need to know for your flight from Dallas/Fort Worth to Knoxville

Information on your arrival and departure airports

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