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Cheap flights from Roanoke to Knoxville from $289

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 9/8. 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 pmROA  Roanoke-TYS Knoxville McGhee Tyson
3h 54m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:20 pm - 11:43 pmTYS  Knoxville McGhee Tyson-ROA Roanoke
4h 23m1 stop Washington, D.C. Dulles Intl
$289United Airlines
Tue, Sep 8 - Mon, Sep 14
American Airlines Logo
1:05 pm - 5:35 pmROA  Roanoke-TYS Knoxville McGhee Tyson
4h 30m1 stop Charlotte Douglas
American Airlines Logo
6:06 pm - 10:48 pmTYS  Knoxville McGhee Tyson-ROA Roanoke
4h 42m1 stop Charlotte Douglas
$289American Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
2:23 pm - 7:00 pmROA  Roanoke-TYS Knoxville McGhee Tyson
4h 37m1 stop Charlotte Douglas
American Airlines Logo
8:10 am - 11:59 amTYS  Knoxville McGhee Tyson-ROA Roanoke
3h 49m1 stop Charlotte Douglas
$304American Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
8:05 pm - 11:59 pmROA  Roanoke-TYS Knoxville McGhee Tyson
3h 54m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:20 pm - 11:43 pmTYS  Knoxville McGhee Tyson-ROA Roanoke
4h 23m1 stop Washington, D.C. Dulles Intl
$359United Airlines
Tue, Sep 8 - Mon, Sep 14
United Airlines Logo
6:15 am - 4:58 pmROA  Roanoke-TYS Knoxville McGhee Tyson
10h 43m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
6:02 pm - 11:06 pmTYS  Knoxville McGhee Tyson-ROA Roanoke
5h 04m1 stop Chicago O'Hare Intl
$364United Airlines
Sat, Sep 5 - Fri, Sep 11
United Airlines Logo
3:00 pm - 8:24 pmROA  Roanoke-TYS Knoxville McGhee Tyson
5h 24m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
7:00 am - 7:07 pmTYS  Knoxville McGhee Tyson-ROA Roanoke
12h 07m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$379United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
6:15 am - 4:58 pmROA  Roanoke-TYS Knoxville McGhee Tyson
10h 43m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
7:00 am - 2:18 pmTYS  Knoxville McGhee Tyson-ROA Roanoke
7h 18m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$384United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
8:05 pm - 11:59 pmROA  Roanoke-TYS Knoxville McGhee Tyson
3h 54m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
5:45 am - 9:47 amTYS  Knoxville McGhee Tyson-ROA Roanoke
4h 02m1 stop Washington, D.C. Dulles Intl
$389United Airlines
Wed, Aug 26 - Sun, Aug 30
United Airlines Logo
8:05 pm - 11:59 pmROA  Roanoke-TYS Knoxville McGhee Tyson
3h 54m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:00 pm - 7:07 pmTYS  Knoxville McGhee Tyson-ROA Roanoke
6h 07m1 stop Washington, D.C. Dulles Intl
$389United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
10:26 am - 8:53 pmROA  Roanoke-TYS Knoxville McGhee Tyson
10h 27m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
9:45 am - 2:18 pmTYS  Knoxville McGhee Tyson-ROA Roanoke
4h 33m1 stop Washington, D.C. Dulles Intl
$394United Airlines
Tue, Aug 25 - Sat, Aug 29

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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 8
ROA8:05 pmRoanoke
3h 54m
1 stop
TYS11:59 pmKnoxville McGhee Tyson
Sep 14
TYS7:20 pmKnoxville McGhee Tyson
4h 23m
1 stop
ROA11:43 pmRoanoke
$359
United Airlines
Sep 5
ROA6:15 amRoanoke
10h 43m
2 stops
TYS4:58 pmKnoxville McGhee Tyson
Sep 11
TYS6:02 pmKnoxville McGhee Tyson
5h 04m
1 stop
ROA11:06 pmRoanoke
$364
United Airlines
Aug 28
ROA3:00 pmRoanoke
5h 24m
1 stop
TYS8:24 pmKnoxville McGhee Tyson
Sep 1
TYS7:00 amKnoxville McGhee Tyson
12h 07m
2 stops
ROA7:07 pmRoanoke
$379

American Airlines flights from Roanoke to Knoxville

Our best American Airlines deals on Roanoke to Knoxville flight tickets
American Airlines
Sep 5
ROA1:05 pmRoanoke
4h 30m
1 stop
TYS5:35 pmKnoxville McGhee Tyson
Sep 11
TYS6:06 pmKnoxville McGhee Tyson
4h 42m
1 stop
ROA10:48 pmRoanoke
$289
American Airlines
Aug 28
ROA2:23 pmRoanoke
4h 37m
1 stop
TYS7:00 pmKnoxville McGhee Tyson
Sep 1
TYS8:10 amKnoxville McGhee Tyson
3h 49m
1 stop
ROA11:59 amRoanoke
$304

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 August 11, 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 Roanoke - TYS Knoxville McGhee Tyson

ROATYS

Roanoke

Tue 9/8

8:05 pm-11:59 pm

1 stop3h 54m

Knoxville McGhee Tyson

Mon 9/14

7:20 pm-11:43 pm

1 stop4h 23m

$289

RoanokeKnoxville

ROA Roanoke - TYS Knoxville McGhee Tyson

ROATYS

Roanoke

Sat 9/5

1:05 pm-5:35 pm

1 stop4h 30m

Knoxville McGhee Tyson

Fri 9/11

6:06 pm-10:48 pm

1 stop4h 42m

$289

RoanokeKnoxville

ROA Roanoke - TYS Knoxville McGhee Tyson

ROATYS

Roanoke

Fri 8/28

2:23 pm-7:00 pm

1 stop4h 37m

Knoxville McGhee Tyson

Tue 9/1

8:10 am-11:59 am

1 stop3h 49m

$304

RoanokeKnoxville

ROA Roanoke - TYS Knoxville McGhee Tyson

ROATYS

Roanoke

Tue 9/8

8:05 pm-11:59 pm

1 stop3h 54m

Knoxville McGhee Tyson

Mon 9/14

7:20 pm-11:43 pm

1 stop4h 23m

$359

RoanokeKnoxville

ROA Roanoke - TYS Knoxville McGhee Tyson

ROATYS

Roanoke

Sat 9/5

6:15 am-4:58 pm

2 stops10h 43m

Knoxville McGhee Tyson

Fri 9/11

6:02 pm-11:06 pm

1 stop5h 04m

$364

RoanokeKnoxville

ROA Roanoke - TYS Knoxville McGhee Tyson

ROATYS

Roanoke

Fri 8/28

3:00 pm-8:24 pm

1 stop5h 24m

Knoxville McGhee Tyson

Tue 9/1

7:00 am-7:07 pm

2 stops12h 07m

$379

RoanokeKnoxville

ROA Roanoke - TYS Knoxville McGhee Tyson

ROATYS

Roanoke

Fri 8/28

6:15 am-4:58 pm

2 stops10h 43m

Knoxville McGhee Tyson

Tue 9/1

7:00 am-2:18 pm

2 stops7h 18m

$384
Quickest round-trip

RoanokeKnoxville

ROA Roanoke - TYS Knoxville McGhee Tyson

ROATYS

Roanoke

Wed 8/26

8:05 pm-11:59 pm

1 stop3h 54m

Knoxville McGhee Tyson

Sun 8/30

5:45 am-9:47 am

1 stop4h 02m

$389

RoanokeKnoxville

ROA Roanoke - TYS Knoxville McGhee Tyson

ROATYS

Roanoke

Tue 8/25

8:05 pm-11:59 pm

1 stop3h 54m

Knoxville McGhee Tyson

Sat 8/29

1:00 pm-7:07 pm

1 stop6h 07m

$389

RoanokeKnoxville

ROA Roanoke - TYS Knoxville McGhee Tyson

ROATYS

Roanoke

Tue 8/25

10:26 am-8:53 pm

2 stops10h 27m

Knoxville McGhee Tyson

Sat 8/29

9:45 am-2:18 pm

1 stop4h 33m

$394

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
Crossville
Murphy
Oak Ridge
Kodak
Newport
Dandridge
Lenoir City
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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