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Cheap flights from Roanoke to Knoxville from $279

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Roanoke to Knoxville departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Roanoke to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:05 pm - 11:59 pm
ROA
-
TYS
3h 54m
1 stop
United Airlines Logo
7:20 pm - 11:43 pm
TYS
-
ROA
4h 23m
1 stop
$279United Airlines
Mon, Sep 7 - Sat, Sep 12
American Airlines Logo
7:53 pm - 11:51 pm
ROA
-
TYS
3h 58m
1 stop
American Airlines Logo
8:05 pm - 11:59 pm
TYS
-
ROA
3h 54m
1 stop
$294American Airlines
Mon, Jul 13 - Mon, Jul 27
United Airlines Logo
8:05 pm - 11:59 pm
ROA
-
TYS
3h 54m
1 stop
United Airlines Logo
6:00 am - 7:06 pm
TYS
-
ROA
13h 06m
2 stops
$354United Airlines
Mon, Sep 7 - Sat, Sep 12
United Airlines Logo
10:30 am - 2:27 pm
ROA
-
TYS
3h 57m
1 stop
United Airlines Logo
7:19 pm - 11:44 pm
TYS
-
ROA
4h 25m
1 stop
$379United Airlines
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
6:15 am - 5:00 pm
ROA
-
TYS
10h 45m
2 stops
United Airlines Logo
5:45 am - 9:42 am
TYS
-
ROA
3h 57m
1 stop
$384United Airlines
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
10:30 am - 2:27 pm
ROA
-
TYS
3h 57m
1 stop
United Airlines Logo
7:19 pm - 11:44 pm
TYS
-
ROA
4h 25m
1 stop
$388United Airlines
Sat, Jul 18 - Mon, Jul 20
United Airlines Logo
10:30 am - 8:44 pm
ROA
-
TYS
10h 14m
2 stops
United Airlines Logo
7:19 pm - 11:44 pm
TYS
-
ROA
4h 25m
1 stop
$443United Airlines
Sat, Jul 18 - Mon, Jul 20
United Airlines Logo
5:51 pm - 12:23 am
ROA
-
TYS
6h 32m
1 stop
United Airlines Logo
6:00 am - 1:54 pm
TYS
-
ROA
7h 54m
2 stops
$468United Airlines
Tue, Sep 8 - Sun, Sep 13
United Airlines Logo
6:15 am - 4:58 pm
ROA
-
TYS
10h 43m
2 stops
United Airlines Logo
6:00 am - 7:06 pm
TYS
-
ROA
13h 06m
2 stops
$473United Airlines
Mon, Sep 7 - Sat, Sep 12
United Airlines Logo
6:15 am - 5:00 pm
ROA
-
TYS
10h 45m
2 stops
United Airlines Logo
6:00 am - 1:55 pm
TYS
-
ROA
7h 55m
2 stops
$488United Airlines
Fri, Jul 10 - Tue, Jul 14

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United Airlines flights from Roanoke to Knoxville

Our best United Airlines deals on Roanoke to Knoxville flight tickets
United Airlines
Sep 7
ROA8:05 pmRoanoke
3h 54m
1 stop
TYS11:59 pmKnoxville McGhee Tyson
Sep 12
TYS7:20 pmKnoxville McGhee Tyson
4h 23m
1 stop
ROA11:43 pmRoanoke
$279
United Airlines
Sep 7
ROA8:05 pmRoanoke
3h 54m
1 stop
TYS11:59 pmKnoxville McGhee Tyson
Sep 12
TYS6:00 amKnoxville McGhee Tyson
13h 06m
2 stops
ROA7:06 pmRoanoke
$354
United Airlines
Jul 10
ROA10:30 amRoanoke
3h 57m
1 stop
TYS2:27 pmKnoxville McGhee Tyson
Jul 14
TYS7:19 pmKnoxville McGhee Tyson
4h 25m
1 stop
ROA11:44 pmRoanoke
$379

momondo Fare Finder

 
Customize your flight search to find flights from Roanoke to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 30, 2026.
Use the filters below to find and compare flights from Roanoke to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RoanokeKnoxville

ROA - TYS

ROATYS

Roanoke

Mon 9/7

8:05 pm-11:59 pm

1 stop3h 54m

Knoxville McGhee Tyson

Sat 9/12

7:20 pm-11:43 pm

1 stop4h 23m

$279
Quickest round-trip

RoanokeKnoxville

ROA - TYS

ROATYS

Roanoke

Mon 7/13

7:53 pm-11:51 pm

1 stop3h 58m

Knoxville McGhee Tyson

Mon 7/27

8:05 pm-11:59 pm

1 stop3h 54m

$294

RoanokeKnoxville

ROA - TYS

ROATYS

Roanoke

Mon 9/7

8:05 pm-11:59 pm

1 stop3h 54m

Knoxville McGhee Tyson

Sat 9/12

6:00 am-7:06 pm

2 stops13h 06m

$354

RoanokeKnoxville

ROA - TYS

ROATYS

Roanoke

Fri 7/10

10:30 am-2:27 pm

1 stop3h 57m

Knoxville McGhee Tyson

Tue 7/14

7:19 pm-11:44 pm

1 stop4h 25m

$379

RoanokeKnoxville

ROA - TYS

ROATYS

Roanoke

Fri 7/10

6:15 am-5:00 pm

2 stops10h 45m

Knoxville McGhee Tyson

Tue 7/14

5:45 am-9:42 am

1 stop3h 57m

$384

RoanokeKnoxville

ROA - TYS

ROATYS

Roanoke

Sat 7/18

10:30 am-2:27 pm

1 stop3h 57m

Knoxville McGhee Tyson

Mon 7/20

7:19 pm-11:44 pm

1 stop4h 25m

$388

RoanokeKnoxville

ROA - TYS

ROATYS

Roanoke

Sat 7/18

10:30 am-8:44 pm

2 stops10h 14m

Knoxville McGhee Tyson

Mon 7/20

7:19 pm-11:44 pm

1 stop4h 25m

$443

RoanokeKnoxville

ROA - TYS

ROATYS

Roanoke

Tue 9/8

5:51 pm-12:23 am

1 stop6h 32m

Knoxville McGhee Tyson

Sun 9/13

6:00 am-1:54 pm

2 stops7h 54m

$468

RoanokeKnoxville

ROA - TYS

ROATYS

Roanoke

Mon 9/7

6:15 am-4:58 pm

2 stops10h 43m

Knoxville McGhee Tyson

Sat 9/12

6:00 am-7:06 pm

2 stops13h 06m

$473

RoanokeKnoxville

ROA - TYS

ROATYS

Roanoke

Fri 7/10

6:15 am-5:00 pm

2 stops10h 45m

Knoxville McGhee Tyson

Tue 7/14

6:00 am-1:55 pm

2 stops7h 55m

$488

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Roanoke to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Roanoke to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Roanoke to Knoxville (ROA to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Roanoke to Knoxville

Fastest flight time

3h 54m

Direct flights

None
The fastest flight from Roanoke to Knoxville takes 3h 54m
There are no direct flights from Roanoke to Knoxville. There are no popular flight routes from Roanoke to Knoxville.
Search flight deals

Frequently asked questions about flying from Roanoke to Knoxville

  • How far is Roanoke to Knoxville McGhee Tyson by plane?

    The distance between Roanoke and Knoxville McGhee Tyson is about 238.3 mi. In terms of flight time, this usually takes a little over 3h 54m.

  • When did momondo last update prices for flights from Roanoke Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Roanoke Airport to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Roanoke Airport to Knoxville McGhee Tyson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Roanoke Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Roanoke to Knoxville

  • How do I get Price Alerts for flights from Roanoke to Knoxville?

    Price Alerts will notify you by email when the price for flights to Knoxville from Roanoke decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Roanoke to Knoxville with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Alcoa
Maryville
Murphy
Crossville
Oak Ridge
Kodak
Newport
Lenoir City
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Roanoke to Knoxville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Roanoke to Knoxville for you.

Can I find flights from Roanoke to Knoxville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Knoxville from Roanoke with this policy.

How can momondo help me find flights from Roanoke to Knoxville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knoxville from Roanoke.

I’m not ready to book a flight from Roanoke to Knoxville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Knoxville, momondo offers a useful price alert feature which will track prices for flights to Knoxville from Roanoke and alert you when they change.

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