ROA - TYS

$210 Find Cheap Flights from Roanoke 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 Roanoke to Knoxville departing on 5/12. 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 Roanoke 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 Roanoke to Knoxville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$254
Delta
Tue 5/12Thu 5/21
ROA - TYS • 1 stop
Cheapest one-way
$210
Delta
Tue 5/12
ROA - TYS • 1 stop
Top airlines
Delta
Cheapest • from $254 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Knoxville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Roanoke to Knoxville (ROA-TYS)

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

Tue, May 12 - Thu, May 21
Delta Logo
6:00 am - 9:11 am
ROA
-
TYS
3h 11m
1 stop
Delta Logo
7:20 pm - 11:49 pm
TYS
-
ROA
4h 29m
1 stop
$254Delta
Sun, Feb 15 - Thu, Feb 19
Allegiant Air Logo
9:09 pm - 11:38 pm
ROA
-
TYS
26h 29m
1 stop
Allegiant Air Logo
7:00 am - 8:19 pm
TYS
-
ROA
13h 19m
1 stop
$265Allegiant Air
Tue, May 12 - Fri, May 22
Delta Logo
6:00 am - 9:11 am
ROA
-
TYS
3h 11m
1 stop
Delta Logo
7:20 pm - 11:49 pm
TYS
-
ROA
4h 29m
1 stop
$294Delta
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
3:39 pm - 8:52 pm
ROA
-
TYS
5h 13m
1 stop
United Airlines Logo
2:21 pm - 8:07 pm
TYS
-
ROA
5h 46m
1 stop
$319United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
3:39 pm - 8:52 pm
ROA
-
TYS
5h 13m
1 stop
United Airlines Logo
10:55 am - 8:07 pm
TYS
-
ROA
9h 12m
2 stops
$324United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
10:15 am - 8:52 pm
ROA
-
TYS
10h 37m
2 stops
United Airlines Logo
10:55 am - 8:07 pm
TYS
-
ROA
9h 12m
2 stops
$329United Airlines
Tue, May 12 - Wed, May 20
United Airlines Logo
6:00 am - 10:49 am
ROA
-
TYS
4h 49m
1 stop
United Airlines Logo
7:18 pm - 11:44 pm
TYS
-
ROA
4h 26m
1 stop
$333United Airlines
Wed, May 13 - Sun, May 24
Delta Logo
6:00 am - 9:11 am
ROA
-
TYS
3h 11m
1 stop
Delta Logo
5:30 am - 10:35 am
TYS
-
ROA
5h 05m
1 stop
$337Delta
Fri, Feb 13 - Tue, Feb 17
Delta Logo
7:59 pm - 11:52 pm
ROA
-
TYS
3h 53m
1 stop
Delta Logo
5:35 am - 10:30 am
TYS
-
ROA
4h 55m
1 stop
$339Delta
Mon, May 18 - Sat, May 23
Allegiant Air Logo
3:09 pm - 10:24 pm
ROA
-
TYS
7h 15m
1 stop
Allegiant Air Logo
5:46 pm - 8:33 pm
TYS
-
ROA
26h 47m
1 stop
$344Allegiant Air
Booking Insights

KAYAK's insights & trends for Roanoke to Knoxville flights

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

Which airlines provide the cheapest flights from Roanoke to Knoxville?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Roanoke to Knoxville were found on Delta ($254) and Allegiant Air ($265).

Good to know

Cheapest flight$210
Flight from Roanoke to Knoxville

When to book flights from Roanoke to Knoxville

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

  • What is the cheapest flight from Roanoke to Knoxville?

    In the last 3 days, the lowest price for a flight from Roanoke to Knoxville was $210 for a one-way ticket and $254 for a round-trip.

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

    A passport is not required to fly from Roanoke to Knoxville.

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

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

  • Which airline alliances offer flights from Roanoke to Knoxville?

    oneworld is the only airline alliance operating flights between Roanoke and Knoxville.

  • How does KAYAK find such low prices on flights from Roanoke 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 Roanoke to Knoxville.

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

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

Reviews of the top airline flying from Roanoke to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Roanoke 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 Roanoke 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.
7.2
American AirlinesOverall score based on 11213 reviews
7.5Boarding
6.9Entertainment
7.2Comfort
8.0Crew
6.4Food
Airline reviews

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

2.0 MediocreManikandan, Jan 2026
DFW - ORD
Read more American Airlines reviews

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

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

Information on your arrival and departure airports